N'ebe a na-esi enweta ihe ndị na-adịghị akwa ákwà, e nwere ma eriri eke, dị ka ajị anụ, wdg; Ihe ndị na-adịghị ahụkebe, dị ka eriri iko, eriri ígwè, na eriri carbon; A na-eji eriri sịntetik eme ihe, dị ka eriri polyester, eriri polyamide, eriri polyacrylonitrile, polypropylene fibers, wdg. N'ime ha, a na-eji eriri sịntetik na-abụghị nke a kpara akpa, ya mere, eriri polyester na eriri polypropylene na-apụtakarị n'ihu ndị mmadụ. Yabụ kedu ihe dị iche n'etiti abụọ ndị a?
Ụkpụrụ mmepụta ihe dị iche iche
A na-ejikarị polyester eme eriri polyester dị ka ihe bụ isi akụrụngwa, na-agbakwunyere ụfọdụ ego masterbatch na-arụ ọrụ. Njupụta ngwaahịa bụ 136g/cm3, ọ na-esikwa ike na ihe mgbaze dị ka phenol tetrachloroethane na ortho chlorophenol. Ọ nwere oke mmịpụta mmiri dị ala, nguzogide acid, nkwụsi ike kemịkalụ dị elu ma e jiri ya tụnyere polyamide, yana ezigbo nguzogide ọkụ. Eriri ahụ anaghị emebi emebi ma ọ bụ nwee nkwarụ n'ime oke okpomọkụ nke -40 ℃ ruo + 250 ℃. Fibre ọ bụla nwere onwe ya ma nwee akụrụngwa mgbasa ozi siri ike nwere asphalt, nke bụkwa ngwaahịa mmanụ ala. Ọ nwere ezigbo adsorption na mgbasa ozi na ọkara.
Polypropylene eriri bụ nnukwu ike polypropylene ngwugwu dị ka monofilament fiber kwadebere site kpo oku propylene dabeere monomers na elu okpomọkụ na-agbakwụnye catalysts maka polymerization. Ọ nwere njirimara nke usoro ngwakọta dị mfe, ọnụ ala dị ala, na arụmọrụ dị mma.
Njirimara dị iche iche
1. N'ihe gbasara akụrụngwa anụ ahụ:
Polypropylene dị obere ma nwee ike eriri dị elu, mana nguzogide ya na oke okpomọkụ adịghị mma. Polyester fibers nwere nnukwu ike ike na ịdịte aka, yana okpomọkụ na nguzogide kemịkalụ, na-ebute ndụ ọrụ ogologo oge.
2. N'ihe gbasara akụrụngwa kemịkalụ:
Polypropylene nwere akụrụngwa kemịkalụ kwụsiri ike, acid, alkalis, wdg adịghị emebi ngwa ngwa, ọ nweghịkwa ihe ndị na-egbu egbu na ndị na-emerụ ahụ. Fibre Polyester nwere nhazi mgbanaka benzene ma nwee ogo ụfọdụ nke nguzogide corrosion.
3. N'ihe gbasara ịdị mma gburugburu ebe obibi:
Polypropylene bụ ihe thermoplastic nke na-adịghị adị mfe nbibi ma na-emerụ gburugburu ebe obibi. Enwere ike imebi eriri polyester site na microorganisms na ọ gaghị ebute mmetọ na gburugburu ebe obibi.
Mpaghara ngwa dị iche iche
N'ihi oke acid ya na nguzogide alkali na obere mmiri absorption, a na-eji eriri polypropylene eme ihe n'ọtụtụ ebe dị ka ngwaahịa ahụike na ahụike, ngwaahịa dị n'èzí, nzacha ụlọ ọrụ, na akụrụngwa nchebe. Dịka ọmụmaatụ, a na-emepụta ihe mkpuchi ahụike, uwe ịwa ahụ, na uwe nchebe a na-atụfu ihe niile site na iji ihe polypropylene; A na-ejikarị eriri polypropylene eme ụlọ ntu, uwe na-adịghị mmiri, na ngwaahịa ndị ọzọ dị n'èzí.
A na-eji eriri polyester eme ihe n'ọtụtụ ebe n'ubi dị ka akwa, akwa, akwa ụlọ ọrụ, na eriri plastik mesiri ike. Dịka ọmụmaatụ, enwere ike iji ihe polyester fiber mepụta akwa dị ka uwe, uwe ime, akwa akwa, ákwà mgbochi, na akwa akwa; Tụkwasị na nke ahụ, a na-ejikwa eriri polyester eme ihe n'ọtụtụ ebe na mmepụta nke ngwaahịa plastik siri ike.
Mmechi
Na nchịkọta, ọ bụ ezie na polypropylene na polyester fibers nwere ụfọdụ myirịta n'ọdịdị na njirimara, enwere ọdịiche dị ukwuu na ụkpụrụ mmepụta ha, njirimara ihe onwunwe, na mpaghara ngwa, na ihe eji eme eriri kwesịrị ekwesị kwesịrị ịhọrọ dịka mkpa dị n'ezie.
Ụgwọ nke ụlọ ọrụ Dongguan Liansheng Nonwoven Fabric Co., Ltd., Onye na-emepụta ihe na-emepụta ihe na-adịghị akwa ákwà na akwa akwa, kwesịrị ntụkwasị obi gị!
Oge nzipu: Jul-01-2024