{"id":15229,"date":"2020-12-08T08:00:00","date_gmt":"2020-12-08T06:00:00","guid":{"rendered":"http:\/\/www.evildressmaker.com\/?p=15229"},"modified":"2020-12-08T00:24:32","modified_gmt":"2020-12-07T22:24:32","slug":"8-12-20materiaalit-silkki-materials-silk","status":"publish","type":"post","link":"http:\/\/www.evildressmaker.com\/?p=15229","title":{"rendered":"8\/12-20Materiaalit: silkki \/ Materials: silk"},"content":{"rendered":"\n<p>Jatketaan tekstiilien tunnistusta omasta mielest\u00e4ni seuraavaksi helpoimmalla eli silkill\u00e4. Silkki kuuluu luonnonkuituihin ja niiss\u00e4 el\u00e4inkuituihin. Silkki\u00e4 tuottaa silkkiperhosen toukka jonka kotelokopasta eli kokongista silkkikuitua saadaan. Toukka kehr\u00e4\u00e4 ymp\u00e4rilleen kotelon joka muodostuu yhdest\u00e4 yhten\u00e4isest\u00e4 silkkirihmasta. Ik\u00e4v\u00e4 kyll\u00e4 silkki ei ole eettinen tekstiilimateriaali sill\u00e4 toukat kuolevat tuotantoprosessissa. Tosin, on mahdollista tuottaa my\u00f6s silkki\u00e4 niin ett\u00e4 toukat saavat kuoriutua ja jatkaa el\u00e4m\u00e4\u00e4ns\u00e4 silkkiperhosina. T\u00e4m\u00e4 luonnollisesti vaikuttaa silkin laatuun sill\u00e4 kuoriutuessa kotelon silkkirihma katkeilee eik\u00e4 yhten\u00e4isen pitk\u00e4n silkkikuidun kelaaminen auki ole en\u00e4\u00e4 mahdollista. Hyv\u00e4\u00e4 silkki\u00e4 sekin silti viel\u00e4 on, ei vain sit\u00e4 kaikkein hienointa ja kalleinta.<\/p>\n\n\n\n<p>Silkki on ominaisuuksiltaan hengitt\u00e4v\u00e4 ja soveltuu erinomaisesti kaikkiin keleihin sill\u00e4 se l\u00e4mmitt\u00e4\u00e4 kylm\u00e4ll\u00e4 ja on vilpoinen helteell\u00e4. Se imee helposti kosteutta mutta my\u00f6s kuivuu melko nopeasti. Siksi se on eritt\u00e4in miellytt\u00e4v\u00e4 ihoa vasten. Itse pid\u00e4n silkist\u00e4 juuri sen miellytt\u00e4v\u00e4n tunnun vuoksi. Ik\u00e4v\u00e4 kyll\u00e4 kaikki silkkikankaat eiv\u00e4t sied\u00e4 kastumista ja se tekee silkist\u00e4 hankalan huoltaa. T\u00e4st\u00e4 syyst\u00e4, sek\u00e4 hintaa alentaakseen, silkki\u00e4 sekoitetaan nyky\u00e4\u00e4n usein muihin materiaaleihin kuten merinovillaan tai viskoosiin. Sill\u00e4 saadaan toiseen materiaaliin yhdistetty\u00e4 silkin miellytt\u00e4v\u00e4\u00e4 tuntua ja parannettua toisella materiaalilla silkin huolto-ominaisuuksia. Silkki my\u00f6s s\u00e4hk\u00f6istyy jota hillit\u00e4\u00e4n sekoittamalla sit\u00e4 viskoosin tai puuvillan kanssa. Suurin osa ihmisist\u00e4 pystyy k\u00e4ytt\u00e4m\u00e4\u00e4n silkki\u00e4, toisin kuin muita el\u00e4inkuituja, joille moni on allerginen. En ole kuullut koskaan ett\u00e4 joku olisi silkille allerginen, mutta sekin on toki mahdollista. <\/p>\n\n\n\n<p>Silkki v\u00e4rj\u00e4\u00e4ntyy melko helposti, siksi sit\u00e4 saa monissa helakoissa v\u00e4ris\u00e4vyiss\u00e4. Silkinmaalaus onkin ollut hyvin suosittua etenkin 90-ja 2000-luvuilla, mutta kotikonstein koko kankaan peitt\u00e4v\u00e4n tasaisen v\u00e4rin saaminen voi olla vaikeaa ja voimakkaat v\u00e4rit vaativat paljon v\u00e4riainetta. Vaikka silkki teoriassa on melko lujaa ja kest\u00e4v\u00e4\u00e4, kova kulutus yhdess\u00e4 kemiallisen rasituksen kanssa haurastuttaa silkki\u00e4. Hiki ja deodorantti ovatkin silkin viholliset ja silkkipusero yleens\u00e4 haurastuu ensimm\u00e4isen\u00e4 kainaloista. <\/p>\n\n\n\n<p>Vintage-silkkivaatteita hankittaessa kannattaa huomioida ett\u00e4 vanha silkki, vaikkakin n\u00e4enn\u00e4isesti tukevan oloista, on aina hauraampaa kuin uusi. Arvokkuutensa vuoksi silkkikankaat myytiin tukkurille painon mukaan ja siksi, parempaa hintaa saadakseen, valmistajat alkoivat 1800-luvulla k\u00e4sitell\u00e4 silkkikankaat metallisuoloin joka lis\u00e4\u00e4 silkkiin painoa ja tukevuutta, jota se menett\u00e4\u00e4 valmistusprosessin aikana. Ahneuksissaan valmistajat alkoivat  lis\u00e4\u00e4m\u00e4\u00e4n painoa enemm\u00e4n kuin alkuper\u00e4inen silkin paino ja kankaat olivatkin lopulta t\u00e4ysin metallisuoloin kyll\u00e4stettyj\u00e4. Valitettavasti t\u00e4m\u00e4 menetelm\u00e4 heikent\u00e4\u00e4 oleellisesti silkkikuitujen kest\u00e4vyytt\u00e4 ja hankaloittaa niiden pesua. Siksi monet ennen 1940-lukua valmistetut silkkivaatteet eiv\u00e4t en\u00e4\u00e4 kest\u00e4 k\u00e4ytt\u00f6\u00e4. Onneksi t\u00e4t\u00e4 menetelm\u00e4\u00e4 ei nyky\u00e4\u00e4n juurikaan k\u00e4ytet\u00e4. Jos l\u00f6yd\u00e4t siis vanhan silkkivaatteen joka vaikuttaa hirve\u00e4n painavalta ja tukevalta ik\u00e4isekseen ja suhteessa kankaan paksuuteen, kyse saattaa olla t\u00e4st\u00e4 kuormitetusta silkist\u00e4. <\/p>\n\n\n\n<p><strong><span style=\"color:#107272\" class=\"has-inline-color\">Valmistus<\/span><\/strong><br>Silkkiperhosen toukat saavat sy\u00f6d\u00e4 itsens\u00e4 kyll\u00e4iseksi mulperipuun lehdist\u00e4 jonka j\u00e4lkeen ne kehr\u00e4\u00e4v\u00e4t itselleen kotelokopan, kokongin. Kotelokoppa on noin 3 sentti\u00e4 pitk\u00e4 ja muodostuu toukan kehr\u00e4\u00e4m\u00e4st\u00e4 silkkirihmasta. Syljell\u00e4\u00e4n toukka kiinnitt\u00e4\u00e4 rihmakerrokset toisiinsa. Yhdess\u00e4 kokongissa on noin 3000-4000 metri\u00e4 silkkirihmaa, mutta yht\u00e4jaksoista silkki\u00e4 voidaan kelata yleens\u00e4 noin 500-700 metri\u00e4. Loput silkist\u00e4 on repien kehruuseen k\u00e4sitelt\u00e4v\u00e4\u00e4 silkki\u00e4. Auki kelattu silkkirihma voidaan k\u00e4ytt\u00e4\u00e4 pesun j\u00e4lkeen langaksi sellaisenaan, tai rihmat voidaan kerrata paksummiksi langoiksi  silkin tai muiden kuitujen kanssa. Pesussa silkille sen ominaisen tuoksun antava serisiini poistuu osittain tai kokonaan. <\/p>\n\n\n\n<p><strong><span style=\"color:#107272\" class=\"has-inline-color\">Huolto<\/span><\/strong><br>Silkki, kuten muutkin tekstiilit, suositellaan pest\u00e4v\u00e4ksi mahdollisimman nopeasti likaantumisen j\u00e4lkeen. Silkki on kuitenkin vaativa materiaali. Se ei kest\u00e4 kuumia pesul\u00e4mp\u00f6tiloja eik\u00e4 kuumaa silityst\u00e4. Pesuaineeksi suositellaan mietoa nestem\u00e4ist\u00e4 silkille tarkoitettua pesuainetta sill\u00e4 se ei kest\u00e4 em\u00e4ksisi\u00e4 pesuaineita eik\u00e4 voimakkaita tahranpoistoaineita. Pesu- ja huuhtelul\u00e4mp\u00f6tilan tulisi olla enint\u00e4\u00e4n 30 astetta. Pese koneessa ainoastaan sellaiset silkkivaatteet joiden pesuohjeessa konepesu on sallittu. Silkki ei sied\u00e4 liotusta ja sen lujuus heikkenee m\u00e4rk\u00e4n\u00e4. Silkki\u00e4 ei saa v\u00e4\u00e4nt\u00e4\u00e4 kuivaksi, se saattaa vaurioittaa vaatetta, ylim\u00e4\u00e4r\u00e4isen veden voi kevyesti puristaa pois. Suurin osa l\u00e4hteist\u00e4 suosittelee ripustamaan silkkivaatteen kuivumaan vett\u00e4 valuvana, mutta jos silkki on kovin ohutta ja pehme\u00e4\u00e4, kannattaa suurimmat vedet kevyesti painella pois pyyhkeen p\u00e4\u00e4ll\u00e4. Turvallisinta on kuivattaa vaate vaakatasossa kuivan pyyhkeen p\u00e4\u00e4ll\u00e4 jotta se ei veny. \u00c4l\u00e4 kuivata silkki\u00e4 auringossa tai patterin p\u00e4\u00e4ll\u00e4. Jotkin silkkilaadut eiv\u00e4t kest\u00e4 lainkaan vesipesua. Ne voivat kutistua voimakkaasti tai niihin voi tulla ns. pesuryppy\u00e4 joka on hiuksenhienoa ryppy\u00e4 kauttaaltaan koko kankaassa. Pesuryppyj\u00e4 ei voi poistaa silitt\u00e4m\u00e4ll\u00e4. Pesu voi haalistaa silkin v\u00e4rej\u00e4. Silkki silitet\u00e4\u00e4n mieluiten nurjalta ja kauttaaltaan viel\u00e4 hiukan nihke\u00e4n\u00e4, paitsi villisilkit tussah, muga ja jammamai silitet\u00e4\u00e4n kuivana. Silitysl\u00e4mp\u00f6tila maksimissaan 120 astetta. \u00c4l\u00e4 kostuta silkki\u00e4 silitt\u00e4ess\u00e4 suihkupullolla sill\u00e4 vesipisarat voivat j\u00e4tt\u00e4\u00e4 silkkiin tahroja tai vesij\u00e4lki\u00e4. Raakasilkist\u00e4 valmistetuille vaatteille suositellaan kemiallista pesua jotta tekstiilin ominaisuudet eiv\u00e4t muutu pesun yhteydess\u00e4. Ahkera tuulettaminen v\u00e4hent\u00e4\u00e4 pesuntarvetta, reagoidessaa hapen kanssa silkki puhdistaa itse itse\u00e4\u00e4n. <\/p>\n\n\n\n<p><strong><span style=\"color:#107272\" class=\"has-inline-color\">Tunnistus<\/span><\/strong><br>Tunnustelemalla silkin voi joskus erottaa siit\u00e4 ett\u00e4 tietyt silkkilaadut tuntuvat hiukan nahkealta sormiin, sen hienot kuidut voivat ik\u00e4\u00e4nkuin tarttua ihon karheisiin kohtiin. T\u00e4m\u00e4 ei kuitenkaan p\u00e4de kaikkiin silkkilaatuihin. Muutoin silkki voi olla tunnultaan karkeampaa tai t\u00e4ysin sile\u00e4\u00e4, mutta yleens\u00e4 se on aina melko pehme\u00e4\u00e4, joskus h\u00e4din tuskin iholla tuntuvaa. Silkki voi olla monenn\u00e4k\u00f6ist\u00e4 henk\u00e4yksenohuesta sifonkihuivista j\u00e4yk\u00e4sti laskeutuvaan taftiin, hennosti raitapintaiseen dupion-silkkiin, mattapintaiseen buretteen ja pellavamaiseen raakasilkkiin. Se laskeutuu joko pehme\u00e4n kevyesti tai raskaasti, langan laadusta ja kudonnasta riippuen. T\u00e4st\u00e4 huolimatta my\u00f6s paksut silkkikankaat ovat verrattain kevyit\u00e4. Silkin voi tunnistaa my\u00f6s sille ominaisesta himme\u00e4st\u00e4 hohdosta. Silkin ominaista hohtoa ei kuitenkaan pid\u00e4 sekoittaa silityskiiltoon, sill\u00e4 toisin kuin pellavan, silkin kiiltoa ei voi parantaa silitt\u00e4m\u00e4ll\u00e4 tai mankeloimalla. Silkki voi olla t\u00e4ysin tasaista ja sile\u00e4\u00e4, tai siin\u00e4 voi olla ohuita ja paksumpia kohtia kuten pellavassa. Viimeinen keino silkin tunnistamiseen on polttokoe. El\u00e4inkuituna silkki palaa hitaasti pienell\u00e4 liekill\u00e4, v\u00e4h\u00e4n kytem\u00e4ll\u00e4. Palaessa siit\u00e4 tulee palavan hiuksen tai luun hajua. Palamisj\u00e4\u00e4nne on hiilikokkare joka murenee painettaessa. <\/p>\n\n\n\n<p><strong><span style=\"color:#107272\" class=\"has-inline-color\">Imitaatiot<\/span><\/strong><br>Jotkut modernit tekokuidut j\u00e4ljittelev\u00e4t silkin pehme\u00e4\u00e4, ihoon takertuvaa ominaisuutta erehdytt\u00e4v\u00e4n hyvin. Jopa kokeneelle tekstiilien tuntijalle voi olla joskus vaikea erottaa synteettiset silkkij\u00e4ljitelm\u00e4t aidosta. Ennen synteettisi\u00e4 kankaita saatettiin jopa markkinoida teko-silkkin\u00e4, tekno-silkkin\u00e4 tai chardonnet-silkkin\u00e4. Nykyisin lain mukaan vain aitoa silkki\u00e4 saa kutsua silkiksi. Silkill\u00e4 on oma ominaistuoksu, joka joskus helpottaa tunnistuksessa, mutta asiasta tekee hankalaa ett\u00e4 kaikki silkit eiv\u00e4t en\u00e4\u00e4 monien pesujen ja v\u00e4rj\u00e4ysten j\u00e4lkeen tuoksu. Vertaile erilaisten silkkim\u00e4isten kankaiden kiiltoa, tuntumaa ja laskeutuvuutta. Silkin kiilto on aina himme\u00e4, ei kova ja kiilt\u00e4v\u00e4. Tuntuma on j\u00e4ljitelmiss\u00e4 joskus muovinen. Synteettiset kuidut laskeutuvat usein j\u00e4ykemmin. Kaukoid\u00e4ss\u00e4 myyd\u00e4\u00e4n turisteille joskus tekokuitukankaita ja vaatteita aitona silkkin\u00e4. Niit\u00e4 ostaessa kannattaa olla huolellinen ja tehd\u00e4 hankinnat luotettavista yrityksist\u00e4, ottaa mukaan paikallinen henkil\u00f6 tai kysy\u00e4 onko polttokoe kankaalle mahdollinen. Jos ep\u00e4ilytt\u00e4\u00e4, j\u00e4t\u00e4 ostamatta. Toisinaan my\u00f6s viskoosi saattaa olla tunnultaan melko silkkim\u00e4ist\u00e4 koska se on usein pehme\u00e4\u00e4 ja siihenkin voidaan saada silkkim\u00e4ist\u00e4 kiiltoa, viskoosi on kuitenkin aina vetel\u00e4\u00e4 ja melko painavaa paksuuteensa n\u00e4hden, ei kuohkean ilmavaa kuten silkki. <\/p>\n\n\n\n<p><strong><span style=\"color:#107272\" class=\"has-inline-color\">Silkin haurastuminen<\/span><\/strong><br>Opiskeluaikanani meille opetettiin, ja t\u00e4t\u00e4 my\u00f6s useissa tekstiilioppaissa toistetaan, ett\u00e4 silkill\u00e4 on taipumus sy\u00f6d\u00e4 itse itse\u00e4\u00e4n. T\u00e4st\u00e4 syyst\u00e4 se haurastuu usein taitteilta ja s\u00e4ilytyksess\u00e4 olevaa silkkitekstiili\u00e4 tulisi aika ajoin taitella uudelleen eri kohdista ja v\u00e4ltt\u00e4\u00e4 ter\u00e4vi\u00e4 laskoksia jotka olisivat alttiina kulumiselle. Jokin aika sitten kuitenkin luin enemm\u00e4n kuormitetusta silkist\u00e4 ja siit\u00e4 miten k\u00e4sittely vaikuttaa kankaan kest\u00e4vyyteen. Aloinkin mietti\u00e4 ett\u00e4 onko silkki oikeasti sittenk\u00e4\u00e4n itse\u00e4\u00e4n sy\u00f6v\u00e4\u00e4 materiaalia vai onko se vain el\u00e4m\u00e4\u00e4n j\u00e4\u00e4nyt harhak\u00e4sitys ajalta kun silkit on k\u00e4sitelty metallisuoloin jotka ovat saaneet aikaan n\u00e4m\u00e4 taitekulumat. Kuormitettu silkki nimitt\u00e4in yleens\u00e4 haurastuu loimen suuntaisesti, jolloin kankaasta j\u00e4\u00e4 j\u00e4ljelle pitkulaisia suikaleita tai suorastaan pelkki\u00e4 loimilankoja. Kosteudelle ja muulle kulutukselle altistunut silkki taas hapertuu kauttaaltaan, pysty- ja pituussuuntaan ja kulumat ovat melko eep\u00e4symmetrisi\u00e4. T\u00e4st\u00e4 on hirvitt\u00e4v\u00e4n vaikea l\u00f6yt\u00e4\u00e4 mit\u00e4\u00e4n pit\u00e4vi\u00e4 todisteita ja olen t\u00e4ss\u00e4 puhtaasti yksitt\u00e4isten <a href=\"http:\/\/circavintageclothing.com.au\/2013\/06\/05\/shattering-silk\/\" target=\"_blank\" rel=\"noreferrer noopener\">blogipostausten<\/a> ja oman mutuni varassa. Jos joku tiet\u00e4\u00e4 aihetta k\u00e4sittelev\u00e4n tieteellisemm\u00e4n julkaisun niin vinkatkaa ihmeess\u00e4. <\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong><span style=\"color:#107272\" class=\"has-inline-color\">Fibroiini<\/span> <\/strong>&#8211; aine josta toukan kehr\u00e4\u00e4m\u00e4 silkkirihma muodostuu<br><strong><span style=\"color:#107272\" class=\"has-inline-color\">Serisiini<\/span><\/strong> &#8211; silkkiliima jota toukka eritt\u00e4\u00e4 liimatakseen silkkirihmat toisiinsa<br><strong><span style=\"color:#107272\" class=\"has-inline-color\">Shappe<\/span><\/strong> &#8211; repim\u00e4ll\u00e4 valmistettua silkki\u00e4, shappeen k\u00e4ytet\u00e4\u00e4n ne kotelokopat joista toukka on kuoriutunut ulos sek\u00e4 kelatuista kokongeista j\u00e4\u00e4neet huonompilaatuiset silkkirihmat<br><strong><span style=\"color:#107272\" class=\"has-inline-color\">Bourette<\/span><\/strong> &#8211; j\u00e4tesilkin j\u00e4tesilkki, kaikkein heikkolaatuisimmasta himme\u00e4st\u00e4 silkist\u00e4 karstakehruulla valmistettua lankaa, raaka-aineena k\u00e4ytet\u00e4\u00e4n yleens\u00e4 shappe-kehruun j\u00e4tett\u00e4<br><span style=\"color:#107272\" class=\"has-inline-color\"><strong>Raakasilkki<\/strong> <\/span>&#8211; silkkikangas tai -lanka josta serisiini\u00e4 ei ole pesty pois, joskus 100% silkill\u00e4 neuloessa se on helpompaa kun lankana on raakasilkki josta serisiini keitet\u00e4\u00e4n pois vasta kun neule on valmis<br><strong><span style=\"color:#107272\" class=\"has-inline-color\">Kuormitettu silkki<\/span><\/strong> &#8211; &#8220;weighted silk&#8221; johon on painon lis\u00e4\u00e4miseksi imeytetty metallisuoloja, prosessi haurastuttaa silkki\u00e4 ja lyhent\u00e4\u00e4 sen k\u00e4ytt\u00f6ik\u00e4\u00e4<\/p><\/blockquote>\n\n\n\n<p>Jos pidit t\u00e4st\u00e4 postauksesta niin saatat pit\u00e4\u00e4 my\u00f6skin sarjan ensimm\u00e4isest\u00e4 osasta jossa <a href=\"http:\/\/www.evildressmaker.com\/?p=14916\" target=\"_blank\" rel=\"noreferrer noopener\">tutustutaan pellavaan<\/a>. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"214\" height=\"100\" src=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2013\/11\/inenglish.gif?resize=214%2C100\" alt=\"\" class=\"wp-image-7004\"\/><\/figure><\/div>\n\n\n\n<p>Let&#8217;s continue the tips of getting to know fabric materials with the second easiest, which in my opinion is silk. Silk is natural fiber and in those from animal section. Silk is produced by silkworms. It is derived from their cocoons. Larva creates the cocoon of one single fiber of silk. Unfortunately silk is ethical fiber because larva dies in the manufacturing process. Allthough, it is possible to produce larva-friendly silk too by allowing them to emerge from the cocoon. When that happens, silk fibers are damaged and it&#8217;s not possible to get one long single fiber of silk anymore. It is still good silk, not just the finest and most expensive. <\/p>\n\n\n\n<p>Silk is breathing material and is excellent for all weathers because it is warm in the cold weather and cool in the hot weather. It absorbs moisture easily, but also dries up quite fast. That makes it very comfortable against the skin. I really like silk because it is so lovey on skin. Unfortunately not all silk fabrics can handle getting wet that well. That makes it difficult to maintain. For that reason and also to reduce price, silk is often mixed with other materials like wool and viscose. This way it is possible to add lovely feel to the other material and easy care to to silk. Silk is also quite static, so it is sometimes mixed with cotton or viscose to minimize static. Most people are able to use silk, unlike other animal fibers. I have never heard anyone being allergic to silk, but it is possible. <\/p>\n\n\n\n<p>Silk dyes easily and for that reason there is vast variety on bright colours. Silk painting was very popular hobby in 90&#8217;s and 2000&#8217;s, but getting even colour on big yardage of silk fabric might be tricky at home. Strong colours are requiring lots of dye pigment. Even though in theory silk is quite durable and longlasting, hard wear together with chemicals weaken silk fibers. Sweat and deodorant are the enemies of the silk and blouse usually starts first ripping from armpits. <\/p>\n\n\n\n<p>When buying vintage silk, you should consider the fact that old silk, even if it seems quite thick and sturdy, is always more fragile than modern. Due to the high value of silk, those fabrics were sold to the wholeseller according to weight. To gain better profits in the 1800&#8217;s, manufacturers started adding metal salts to silk to add weight to it, because silk looses some weight on the manufacturing processes. Over time manufacturers became more greedy and added more and more weight and that resulted silks beeing completely saturated with metal salts. Unfortunately this significantly weakens the silk and makes if more difficult to wash. Due to that, many silk garments made before 1940&#8217;s can&#8217;t handle wearing at all. Thankfully this method is not widely used anymore. So if you find old silk garment which seems unsually sturdy and heavy for the age and thickness of material, it might be just that, weighted silk. <\/p>\n\n\n\n<p><strong><span style=\"color:#107272\" class=\"has-inline-color\">Manufacturing<\/span><\/strong><br>Silkworms are allowed to eat themselves full of mulberry leafs, after which they make cocoon for themselves. Cocoon is about 3 cm long and is made of one single fiber of silk. Larva connects the silkfiber with saliva. One cocoon has aproximately 3000-4000 meters of silk fiber, but it is possible to unwind only about 500-700 meters of continuous fiber. Rest of the cocoon is lesser value of silk which is ripped for spinning. After wash unwound silk fiber can be used as it is for yarn, or can be spun for thicker yarns. Wash removes the sericin, which gives the silk the natural odor, either completely or just some of it. <\/p>\n\n\n\n<p><strong><span style=\"color:#107272\" class=\"has-inline-color\">Maintenance<\/span><\/strong><br>Silk, like other fibers too, is recommended to be washed as soon as possible after getting dirty. However silk is demanding material. It can&#8217;t handle hot temperatures, neither in wash nor ironing. Recommended washing detergent is mild liquid especially meant for silk, because silk can&#8217;t handle base detergent nor strong stain removers. Wash and rinse temperature should be 30 degrees of Celcius. Machine wash only those silks, which allow that in the washlabel. Silk can&#8217;t handle soaking and it gets weaker when wet. Never wring silk dry, it might damage fibers, just gently squeeze extra water out. Most of sources recommend to hang dripping silk to dry, but if the silk is very fine, the weight of the water will stretch it. Safest is to squeeze most water out ontop of towel and then flat dry ontop of dry towel. Do not dry silk in sunshine nor near radiator. Some silks can&#8217;t handle water wash at all. They can shrink and get so-called wash wrinkles, which don&#8217;t ever come off. Washing can also fade the colours on silk. Silk&#8217;s breferred to be ironed on reverse side and when it&#8217;s still slightly damp. It is more difficult to iron completely dry silk. Allthough wild silks like tussah, muga and jammamai should always be ironed dry. Max ironing temperature is 120 Celcius. Do not spray silk with water when ironing, water might leave spots. Clothes made of rawsilk are recommended to be only dry washed, to keep the qualities of the silk. Air the silk garments often, then they require less washing. Silk reacts with oxygen and sort of cleans itself. <\/p>\n\n\n\n<p><strong><span style=\"color:#107272\" class=\"has-inline-color\">Identification<\/span><\/strong><br>Sometimes you can identify silk by feel, some silk qualities feel a bit sticky to the fingers. Fine fibers can actually get stuck to rough skin. However this does not apply to all silks. Silk can feel coarse or completely smooth, but usually it&#8217;s always quite soft to touch. Sometimes you bare feel it at all. Silk can be light as breath on a scarf, stiffly draping taffeta, slightly stripy dupioni, matte burette or linen-like rawsilk. It drapes either very soft and light or heavier, depending on the quality of the weave and yarn, but it is always quite lightweight. You can also identify silk by the light sheen it always has. But don&#8217;t confuse natural sheen to ironing shine. Unlike with linen, you can&#8217;t improve the sheen of silk by ironing or mangling. Silk can be completely smooth or it can have thinner and thicker areas, like linen. Last method to identifying silk is to burn it. Because it is animal fiber, it will burn like wool, with small flame. It creates similar smell than burning hair or bone. Burning leaves lump of coal which crumbles when pressed. <\/p>\n\n\n\n<p><strong><span style=\"color:#107272\" class=\"has-inline-color\">Imitations<\/span><\/strong><br>Some modern artificial fibers are imitating the soft, sticky feeling very well. Sometimes it&#8217;s tricky for even experienced person to identify real silk from fake. In the old times synthetic fibers might have been marketed with words like &#8220;artificial silk&#8221;, &#8220;techno-silk&#8221; or &#8220;chardonnet-silk&#8221;. Now, according to law, only real silk can be called &#8220;silk&#8221;. Silk has it&#8217;s peculiar odor, which sometimes helps you to identify it, but what makes it tricky is, that not all silk still smell after all washes and dyes. Compare the feel, shine and drape of different silky fabrics. Sheen on silk is always modest, not hard nor extremely shiny. Synthetic fibers sometimes have plastic feel to them and they also often drape a bit more stiff. In far East some shops sell artificial materials as silk. When buying silk abroad, be carefull and always do shopping in trusted companies, take a local person with you or ask if the burn test is possible to do to the fabric. If you are doubting, don&#8217;t buy. Sometimes even viscose can imitate silk because it is very soft. However viscose is always very flabby and heavy compared to the thickness of the material, when silk is always quite airy and light. <\/p>\n\n\n\n<p><strong><span style=\"color:#107272\" class=\"has-inline-color\">Silk disintegration<\/span><\/strong> <br>When I was studying to be a clothing artisan, we were taught that silk has a tendency to eat itself overtime. This has also mentioned in many textile guides. For this reason silk often wears off on folds and should be every now and then re-folded for storing. Some time ago I read more about weighted silk and how that affects on the silk durability. I started to wonder, is silk really eating itself at all, or is it just misconseption from the time when silks were treated with metallic salts, which caused them to wear faster on folds. Weighted silk wears usually vertically  along the weft. Only vertical strips of fabric or even only just the weft yarns are left of the material. When silk is subjected to moisture  and other stress, it usually wears off unevenly on both directions, weft and warp. If is very difficult to find any solid proof of this, I am relying only on some individual <a rel=\"noreferrer noopener\" href=\"http:\/\/circavintageclothing.com.au\/2013\/06\/05\/shattering-silk\/\" target=\"_blank\">blog posts<\/a> and my gutfeeling. If anyone knows more about this, please share your knowledge and sources. <\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong><span style=\"color:#107272\" class=\"has-inline-color\">Fibroin<\/span><\/strong> &#8211; substance that silk fiber is made of by the silkworm larva<br><strong><span style=\"color:#107272\" class=\"has-inline-color\">Sericin<\/span><\/strong> &#8211; silk glue that glues the silkfiber together in the cocoon<br><strong><span style=\"color:#107272\" class=\"has-inline-color\">Shappe<\/span><\/strong> &#8211; silk produced by ripping the cocoons for spinning, cocoons where butterfly has emerged are used for shappe and remnants of cocoons after spooling long silk fiber<br><strong><span style=\"color:#107272\" class=\"has-inline-color\">Bourette<\/span><\/strong> &#8211; waste silk of waste silk, the most low quality silk is used for bourette, usually the waste from making shappe<br><strong><span style=\"color:#107272\" class=\"has-inline-color\">Raw silk<\/span><\/strong> &#8211; silk yarn or fabric where the sericin has not been washed off, sometimes if knitting or weaving the finest silks, it&#8217;s easier to do it before washing the sericin off, and when the garment is ready you boil it to get rid of sericin<br><strong><span style=\"color:#107272\" class=\"has-inline-color\">Weighted silk<\/span><\/strong> &#8211; silk that has been treated with metallic salts to add weight to it, process makes silk weaker and reduces the lifespan<\/p><\/blockquote>\n\n\n\n<p>If you liked this post, you might also enjoy the first edition of this series <a href=\"http:\/\/www.evildressmaker.com\/?p=14916\" target=\"_blank\" rel=\"noreferrer noopener\">about linen<\/a>. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"819\" src=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk1.jpg?resize=800%2C819\" alt=\"\" class=\"wp-image-15559\" srcset=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk1.jpg?w=800 800w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk1.jpg?resize=293%2C300 293w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk1.jpg?resize=195%2C200 195w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk1.jpg?resize=768%2C786 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption><strong>Dupionsilkin erottaa selkeist\u00e4 vaakaraidoista kankaassa. Kudelangassa on selke\u00e4sti paksumpia kohtia jotka erottuvat raitoina. \/ <br><em>Dupioni silk has visible horizontal stripes. Weft yarns have thicker areas which are clearly visible. <\/em><\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"924\" src=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk2.jpg?resize=800%2C924\" alt=\"\" class=\"wp-image-15561\" srcset=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk2.jpg?w=800 800w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk2.jpg?resize=260%2C300 260w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk2.jpg?resize=173%2C200 173w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk2.jpg?resize=768%2C887 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption><strong>Jaquard-kuvioinen puserosilkki johon on painettu p\u00e4\u00e4lle mustia kuvioita. \/<br><em>Jaquard weave blouse silk, which has black print ontop. <\/em><\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"1023\" src=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk3.jpg?resize=800%2C1023\" alt=\"\" class=\"wp-image-15562\" srcset=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk3.jpg?w=800 800w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk3.jpg?resize=235%2C300 235w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk3.jpg?resize=156%2C200 156w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk3.jpg?resize=768%2C982 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption><strong>Burette-silkki on valmistetty lyhyist\u00e4 silkkikuidun p\u00e4tkist\u00e4 ja siksi sen pinta on nyppyinen. \/<br><em>Burette silk is made of short silk fibers and that&#8217;s what makes it look little bit like boucle.<\/em><\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"998\" src=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk4.jpg?resize=800%2C998\" alt=\"\" class=\"wp-image-15563\" srcset=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk4.jpg?w=800 800w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk4.jpg?resize=240%2C300 240w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk4.jpg?resize=160%2C200 160w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk4.jpg?resize=768%2C958 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption><strong>Erilaisia silkkisekoitekankaita. \/<br><em>All sorts of silk mix fabrics.<\/em><\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"969\" src=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk5.jpg?resize=800%2C969\" alt=\"\" class=\"wp-image-15564\" srcset=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk5.jpg?w=800 800w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk5.jpg?resize=248%2C300 248w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk5.jpg?resize=165%2C200 165w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk5.jpg?resize=768%2C930 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption><strong>Raakasilkki muistuttaa ulkon\u00e4\u00f6lt\u00e4\u00e4n pellavaa mutta on silti tunnultaan pehme\u00e4\u00e4. \/<br><em>Rawsilk looks little bit like linen, but it still feels soft like silk should. <\/em><\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"1024\" src=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk6.jpg?resize=720%2C1024\" alt=\"\" class=\"wp-image-15565\" srcset=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk6.jpg?resize=720%2C1024 720w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk6.jpg?resize=211%2C300 211w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk6.jpg?resize=141%2C200 141w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk6.jpg?resize=768%2C1092 768w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk6.jpg?w=800 800w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption><strong>Silkkiorganza on harvaan kudottua ja j\u00e4yk\u00e4sti laskeutuvaa. \/<br><em>Silk organza is loosely woven, but stiff.<\/em> <\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk7.jpg?resize=768%2C1024\" alt=\"\" class=\"wp-image-15566\" srcset=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk7.jpg?resize=768%2C1024 768w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk7.jpg?resize=225%2C300 225w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk7.jpg?resize=150%2C200 150w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk7.jpg?resize=630%2C840 630w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk7.jpg?w=800 800w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption><strong>Silkkisifonki on pehme\u00e4\u00e4, ilmavaa ja l\u00e4pikuultavaa. \/<br><em>Silk chiffon is soft, airy and sheer. <\/em><\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"791\" height=\"1024\" src=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk8.jpg?resize=791%2C1024\" alt=\"\" class=\"wp-image-15567\" srcset=\"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk8.jpg?resize=791%2C1024 791w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk8.jpg?resize=232%2C300 232w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk8.jpg?resize=155%2C200 155w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk8.jpg?resize=768%2C994 768w, https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk8.jpg?w=800 800w\" sizes=\"auto, (max-width: 791px) 100vw, 791px\" \/><figcaption><strong>Silkkisatiini on kiilt\u00e4v\u00e4\u00e4 ja pinnaltaan eritt\u00e4in sile\u00e4\u00e4. \/<br><em>Silk satin is shiny and very smooth on the surface. <\/em><\/strong><\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Jatketaan tekstiilien tunnistusta omasta mielest\u00e4ni seuraavaksi helpoimmalla eli silkill\u00e4. Silkki kuuluu luonnonkuituihin ja niiss\u00e4 el\u00e4inkuituihin. Silkki\u00e4 tuottaa silkkiperhosen toukka jonka kotelokopasta eli kokongista silkkikuitua saadaan. Toukka kehr\u00e4\u00e4 ymp\u00e4rilleen kotelon joka muodostuu yhdest\u00e4 yhten\u00e4isest\u00e4 silkkirihmasta. Ik\u00e4v\u00e4 kyll\u00e4 silkki ei ole eettinen tekstiilimateriaali sill\u00e4 toukat kuolevat tuotantoprosessissa. Tosin, on mahdollista tuottaa my\u00f6s silkki\u00e4 niin ett\u00e4 toukat saavat&#8230; <\/p>\n<div class=\"link-more\"><a href=\"http:\/\/www.evildressmaker.com\/?p=15229\">Read More<\/a><\/div>\n","protected":false},"author":1,"featured_media":15563,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"8\/12-20 Know your materials: silk","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[120],"tags":[313,122],"class_list":{"0":"post-15229","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-tekstiileista","8":"tag-christmas-calendar-2020","9":"tag-textiles-and-fabrics","11":"fallback-thumbnail"},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.evildressmaker.com\/wp-content\/uploads\/2020\/12\/silk4.jpg?fit=800%2C998","jetpack_shortlink":"https:\/\/wp.me\/p2H8as-3XD","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/www.evildressmaker.com\/index.php?rest_route=\/wp\/v2\/posts\/15229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.evildressmaker.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.evildressmaker.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.evildressmaker.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.evildressmaker.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15229"}],"version-history":[{"count":14,"href":"http:\/\/www.evildressmaker.com\/index.php?rest_route=\/wp\/v2\/posts\/15229\/revisions"}],"predecessor-version":[{"id":15575,"href":"http:\/\/www.evildressmaker.com\/index.php?rest_route=\/wp\/v2\/posts\/15229\/revisions\/15575"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.evildressmaker.com\/index.php?rest_route=\/wp\/v2\/media\/15563"}],"wp:attachment":[{"href":"http:\/\/www.evildressmaker.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.evildressmaker.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15229"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.evildressmaker.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}