Spandex masana'anta yana da mafi girman fa'ida na elasticity mai kyau, iya mikewa 5-8 sau, ba tsufa ba, spandex ba zai iya saƙa shi kaɗai ba, kullum saƙa tare da sauran albarkatun kasa, spandex rabo ne game da 3-10%, swimsuit masana'anta spandex rabo ya kai 20%. Spandex fibers are synthetic fibers with high breaking elongation (fiye da 400%), low modulus and high elastic recovery. Chinese trade name for multiblock polyurethane fibers. Also known as elastic fibers. Spandex has high elongation (500%-700%), low elastic modulus (200% elongation, 0.04-0.12 g/d) and high elastic recovery (200% elongation, 95%-99%). Except for high strength, other physical and mechanical properties are very similar to those of natural latex filament. It is more resistant to chemical degradation than latex filament and has moderate thermal stability. The softening temperature is about 200 C. Most dyes and finishing agents for synthetic and natural fibers are also suitable for the dyeing and finishing of polyurethane fibers. Spandex is sweat-resistant, seawater-resistant and resistant to various dry cleaners and most sunscreen. Long-term exposure to sunlight or chlorine bleaching agent can also fade, but the degree of fading varies greatly with the type of spandex.
Mai dangantaka Posts
Asalin Martini
An ce sunan Martini ya fara ne da Maldini E.. Rossi, wanda ke da'awar yin amfani da ruwan inabi na musamman a matsayin hadaddiyar giyar Maldini. An ƙara Vanilla zuwa giya har tsawon ƙarni. Fiye da 150 shekaru da suka wuce, dangin Martini [...]
The Origin of Cocktails (1)
Statement 1 Cocktails In 1777, Betsy Flanagan invented the American-style “cocktails”. Cocktails originated in a cocktail feather-decorated pub in Elmsford, New York, in 1776. One day, when all kinds of liquor were almost sold out in the pub, some officers came in to buy drinks. [...]
Siffofin zane
rarrabawa Canvas, kuma aka fi sani da rigar rumfa, yawanci ana yi da shi 58 (10 inci) 4-7 igiyoyi na zaren. Tushen yana da ƙarfi kuma yana jurewa, kuma yana da kyakkyawan aikin hana ruwa. Ana amfani da ita don jigilar mota, rufin sito na waje da ginin tanti na waje. Kyakkyawan zane mai kyau [...]
Classification of cocktails
(1) Long drink Also known as leisure drinks. This is a kind of cocktails with low alcohol content, mild alcohol, sweet taste and large quantity. It is based on strong liquor, beer or liqueur, mixed and diluted with fruit juice, syrup, soda or mineral water. [...]
Ten World Famous Brands of Beer
1.Westvleteren is one of the smallest breweries in Belgium that produce Trappist. They export only a very limited fraction of their products. This brown beer has a fine white foam with a smooth palate, Caramel flavour, and a slight taste of pears, grapes and [...]
Shagon Guinness(4)
Hoton Ltd ne a Landan wanda ke da alhakin ƙirar gidan ajiyar Guinness. “Guinness ale mai ƙarfi ce ta zamantakewa,” In ji Ralph aldier, manajan tallace-tallace na kamfani da dabarun tsare-tsare. Gidan ajiyar Guinness shine barin mutane su taru su raba labarai irin su [...]
Yadda ake saka riga?
Akwai nau'ikan riguna da yawa, komai kwat da wando na yau da kullun ko kuma dacewa da kwat da wando a lokacin hutu, riga ba makawa a ko'ina. Wace irin rigar da za a saka a lokuta da yadda ake saka ta suna ba mutane ra'ayi daban-daban. Yana [...]
Ƙirƙirar Ƙwararrun takarda na kraft
Buga mai laushi, bugu na gravure, Ana iya amfani da bugu na diyya da bugu na allo don buga takarda na kraft. Za'a iya samun sakamako mafi kyawun inganci ta hanyar sarrafa mahimman abubuwan fasaha na bugu, kasancewar saba da dacewar bugu na bugu tawada da takarda kraft, a hankali [...]
Shagon Guinness(3)
Lokacin da masu yawon bude ido suka isa, da farko sun hau wani ƙaramin matattakalar matattakala suka shiga tsakiyar falon kamar kogo. Domin $10, baƙi suna samun a “lu'ulu'u” – yanki mai girman dabino na resin Lucite tare da digon Guinness ale a ciki. Tare da shi, mutane na iya zuwa [...]
Precautions for use of car charger
Matters needing attention The car charger uses the car lighter as the power socket to charge the mobile phone directly. Due to the low voltage provided by the car, only the overload protection circuit is needed inside the car charger. The front end of the [...]