Akụkọ ụlọ ọrụ

Njirimara na mpaghara ngwa nke eriri nylon

2023-05-31
Naịlọn eriri bụ ụdị sịntetik eriri, isi ihe mejupụtara ya bụ polyamide. Ọdịdị molekụla nke eriri naịlọn nwere àgwà ndị a: 1. Ihe mejupụtara naịlọn bụ yinye polyamide na ihe nnọchi ya, na polyamide yinye bụ ngalaba nhazi ya. A na-ejikọta ụdọ polyamide nke amine ọnụọgụ abụọ nke aliphatic na dibasic acid, nke kachasị n'ime ha bụ sulfite anhydride na caprolactam. Ọnụ ọgụgụ dị ukwuu nke otu amide (-Conh -) dị na mkpụrụ ndụ nke polyamide fiber, na otu ndị a jikọtara ya site na njikọ amide.
Naịlọn eriri bụ ụdị sịntetik eriri, isi ihe mejupụtara ya bụ polyamide. Ọdịdị molekụla nke eriri nylon nwere njirimara ndị a:

1. The polyamide molecule mejupụtara polyamide yinye na nnọchi, na polyamide yinye bụ ya isi structural unit. A na-ejikọta ụdọ polyamide nke amine abụọ aliphatic na dibasic acid, nke kachasị n'ime ha bụ sulfite anhydride na caprolactam. Ọnụ ọgụgụ dị ukwuu nke otu amide (-Conh -) dị na mkpụrụ ndụ nke polyamide fiber, na otu ndị a jikọtara ya site na njikọ amide.

2, polyamide fiber molecules nwere ọtụtụ methyl na methylene, otu ndị a na-eme ka mkpụrụ ndụ polyamide nwee hydrophilicity dị mma, dị mfe ime.

3. A na-enye iwu nke ukwuu nke polyamide yinye na molecule polyamide, na-emepụta mpaghara kristal, ya mere eriri polyamide nwere ihe ndị dị mma na anụ ahụ, dị ka ike dị elu na ngbanwe.

4, eriri nylon nwere nkwụsi ike dị mma ma na-eyi nguzogide, nwere ike ịnọgide na-enwe ezigbo anụ ahụ na okpomọkụ dị elu, ọ dịghị mfe iyi.

Ọdịdị molekụla nke eriri polyamide bụ nke mejupụtara yinye polyamide na otu nnọchi, polyamide yinye bụ ngalaba nhazi ya. N'ihi ọnụnọ nke ndị ọzọ amide na otu methyl / methylene na ụmụ irighiri ya, ọ nwere ezigbo hydrophilicity na ntanye dị mfe.

N'ihi na eriri nylon nwere ezigbo anụ ahụ na arụ ọrụ, nguzogide okpomọkụ, na-eyi nguzogide na ncha dị mfe na uru ndị ọzọ, a na-eji ya n'ọtụtụ ebe dị iche iche, ụfọdụ n'ime mpaghara ngwa ngwa gụnyere:

1, ubi textile: enwere ike iji mepụta akwa na akwa dị iche iche, dị ka uwe ime, sọks, uwe egwuregwu, swimsuit, uwe nkịtị, uwe ọrụ, wdg, nkwụsi ike ya na ike na ihe ndị ọzọ nwere ike ime ka akwa ndị a nwee ezigbo mma. ndụ ọrụ na nkasi obi.

2. Ụlọ ọrụ mmepụta ihe: A na-ejikwa ya n'ọtụtụ ebe na ụlọ ọrụ mmepụta ihe, dị ka ịmepụta oche ụgbọ ala, eriri oche, eriri taya, eriri ụlọ ọrụ, ihe nzacha na ngwaahịa ndị ọzọ.

3, ubi nke nkwakọ ngwaahịa: enwere ike iji mepụta ihe dị iche iche nke nkwakọ ngwaahịa, dị ka akwa dị elu, fiberboard, gasket, wdg, ike ya dị elu ma na-eyi nguzogide na ihe ndị ọzọ nwere ike ichebe ihe nkwakọ ngwaahịa, na-eme ka nkwakọ ngwaahịa na-adịgide adịgide.

4, ubi ịchọ mma ụlọ: nwekwara ike iji mepụta ihe ịchọ mma ụlọ dị iche iche, dị ka kapeeti, akwa sofa, ákwà mgbochi, ihe ndina, wdg, ịdị nro ya na iyi ndị na-eguzogide na ihe ndị ọzọ nwere ike ime ka ihe ndị a na-achọ ụlọ na-adịgide adịgide.

5, ubi ahụike: enwere ike iji na-emepụta ihe ndị na-ahụ maka ahụike, dị ka uwe ịwa ahụ, ihe mkpuchi, ihe nzacha ọgwụ, wdg, ike ya dị elu na nkwụsị okpomọkụ na ihe ndị ọzọ nwere ike hụ na nchekwa na ndụ ọrụ nke ọgwụ ndị a.
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