Business, Masana'antu
Tace takarda: Innovation a cikin sauki
Domin da farko lokacin da tace takarda ne amfani farko a zamanin d Sin, ba shakka, wannan manufa amfani da saba kaya, amma da manufa da aka shar'anta. Yana a halin yanzu samar da kawai 'yan musamman shuke-shuke. Wannan shi ne saboda cewa da tace takarda, duk da bayyana sauki, shi ne wani samfurin domin samar da abin da ya ƙunsa cikkaken kewayon fasahar. Fãce ga cellulose kwasfanta, shi ya ƙunshi musamman zaruruwa da kuma sunadarai, dyes, polymers.
Wannan m ikon yinsa, daga cikin na musamman Properties na da kayan bayar da kowane irinsa, musamman saboda a MUSAMMAN. Manuniya dogara ne a kan fara gyara da kuma kara yin amfani da yanayi. Saboda haka masana harkokin fasahar aikin alhakin samar da wannan abu ya tabbatar da cewa tace takarda corresponded jiki, inji da kuma sinadaran halaye sau da yawa m yanayi a cikin abin da za a iya amfani.
Tsari Manufacturing wani dalili na ba shi da wani takamaiman rami tsarin da yake bayar da zurfin inclusions na extraneous kullawa tace gas da kuma taya. A wannan yanayin, da tace takarda dole ne a wasu ƙarfi Properties, wanda m ba shi da wani uniform rarraba da zaruruwa a cikin abu da kuma zurfin impregnation dangane polymer m qagaggun. A fasahar ta samar kunshi uku na asali, saukarwa: kira na da fiber abun da ke ciki, dafa abinci kayan yau da kullum, impregnation takarda tushe m polymer.
babban adadin gyara za a iya amfani da na uku mataki. Duk da haka, mafi yawan styrene-acrylic copolymers (acrylic impregnation), phenol guduro (phenol) ana amfani da zamani a masana'antu. A farko akwai mai yawan abũbuwan amfãni. A musamman, a cikin yi da takarda impregnated da acrylic babu wani ƙarin aiki mataki - zafi magani, irin tace an kuma dauke tsabtace muhalli, wanda yana da muhimmanci musamman a lokacin da iska magani. Phenolic impregnation - wannan shi ne gargajiya hanyar samar da littattafai na mota masana'antu. Wannan za a iya amfani iri biyu resins (resol ko novolak) ko wanda aka cakuda da gare ta. Babban amfani idan aka kwatanta da novolak resole ne kasa free phenol ciki.
The tace takarda za a iya shigar bayan da embossing magani, kazalika a dama yadudduka, wanda zai iya zama daban-daban jinsunan. Wannan aiki surface ne ta ƙara, ƙarfi, kewayon iri entrained barbashi.
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