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Nnyocha dị mkpirikpi nke nylon pa9t

July 12, 2023

1. Gini bu okpomoku di elu nylon pa9t?


Ọ bụ poly (terephaloyl imi). Nke ahụ bụ pa9t, ma ọ bụ nylon-9t ma ọ bụ poyamide-9t. Thelọ ọrụ ebe Amụrụ m, Kuraray, nyere m "aha ọkwa" Genestar.

All born in the family of high-temperature nylon, including PA46, PA4T, PA6T, PA6I, MXD6, PA10T and PA12T.


Ọ bụ na Japan, nnukwu ụlọ ọrụ a na-akpọ Kuraray, nọ ogologo oge gara aga, a na-ekwu na ụlọ ọrụ ndị dike na-agba akwụkwọ na ndị ọbịa nke ụwa na-ewu ewu na Japan . Kurariy bụ nke mbụ n'ụwa iji gosipụta nna m ọrụ mmepụta (Nightleliamine) site na mmeghachi omume mgbanwe, wee guzobe teknụzụ na-emepụta ihe.

PA9T-9

2. Njirimara ihe onwunwe nke pa9t:

Nnukwu okpomoku
Ike di elu
Mbido mmiri dị ala
Ezigbo Chemical
Iguzogide elu
Crystaltization ngwa ngwa
Mfe ịkpụ
Nkwụsi ike

Uru nke pa9t

Pay9 mmiri bụ naanị 0.17%, nke kachasị ntakịrị n'etiti ezinụlọ PA niile, na mmiri mmiri dị ala na-enyekwa pa9t ezigbo nkwụsi ike. Ihe eji eme ihe n'ozuzu ya bụ otu n'ime mma nke ihe ọdịnala na - eguzogide ọkụ na - aghọrọ na - agawanye, ọnụ ahịa ga - adị nso na paịlị.

Ahụ m dịtụ ike, na-emesi ike na 306 ℃, nwere ike iguzogide oge okpomọkụ; Enwere m ọmarịcha mmiri (125 ℃) na nnukwu mkpumkpu dị elu, si otú ahụ na-enye m ezigbo nsogbu na gburugburu okpomọkụ dị elu; Agbanyeghị, m na-ekwusi ike ma na-agbanwe agbanwe, ọ bụghịkwa dị ka nwa nwanne nne m pa6t pa6t, ga-ahazi hazie ya;

N'otu oge ahụ, enwere m ihe ndị ọzọ nwere ike iji ya tụnyere kemịkasị kemịkalụ, nke abụọ naanị na pps. 10 ugboro ihe mgbochi na mmanụ PA66 na pa12, nso ọkwa nke etfe (ethylene tetrafultuethymener);

Ọghọm nke pa9t

Na-eguzosi ike ogologo oge. Ọkwa siri ike.

PA9T-2


3. Ngwa nke pa9t

A na-ejikarị pa9t na ụlọ ọrụ elektrik, ụlọ ọrụ na-akpaghị anya na ụlọ ọrụ fiber.

(1) igwe eletriki na igwe eletriki
Nke a bụ mpaghara igodo maka mmepe ahịa. Dika nkpuru nke SMT (Ugwu Ugwu nke di nkpa egosiputara na pa9t bu ezigbo oru na adighi ndọghachi azụ na mpaghara a.

Na mgbakwunye, dị ka rohs na ntụzi nke European Union ga-abawanye ụba, ọchịchọ maka ọnya na-adịghị mma ga-abawanye n'ọdịnihu. Iji nweta ọnya na-adịghị mma, na-agbaze na ọnya afọ 15 Celsin na LCP (ụdị) ga-ezuru ya, yana oke okpomọkụ nke pa9t nwere ike iru nke na-adịghị akwụ ụgwọ.
PA9T-1

PA9T-3
(2) ụlọ ọrụ na-eduzi
Ọnọdụ-elu-okpomọkụ, resin ọcha, nylon ndị ọzọ dị elu, a na-ejikarị mpempe a ugbu a, pa1t (JINFA)
PA9T-4
(3) Industrylọ ọrụ ụgbọ ala
Ndopu nke akụkụ ahụ zuru oke dịka usoro mmanụ, usoro mmiri, na oyi na-adị gburugburu na injin ahụ chọrọ resin usoro dị elu. Omume mara mma nke pa9t, dị ka okpomọkụ na-eguzogide, na mmachi ahụ, mee ya ihe dị mkpa maka ụlọ ọrụ ụgbọala. Karịsịa maka ịza nkwado, ihe ndị na-eje ozi. Na-anọchi anya pom, PPS, wdg.
PA9T-5
(4) ụlọ ọrụ fiber
Enwere m ezigbo nguzogide okpomoku, nkwụsi ike na ihindị dịkwa mma, mgbe eriri dị, a na-atụ anya ka eji ya dị ka uwe na akụrụngwa. N'otu oge ahụ, enwere m ezigbo ezé, ghara ịtụ egwu acid na alkali.
PA9T-6
Ihe edeturu: paịlị PA9T na-eguzogide oke okpomọkụ na kemịkalụ, eriri pa9t dị ka akwụkwọ pụrụ iche maka batrị dị iche maka batrị. Ọ nwere isi mmiri dị elu, ọbụlagodi na oke okpomọkụ na-ebelata, nke nwere acid na alkali na-eguzogide.
PA9T-7

Kpọtụrụ anyị

Author:

Ms. Tina

Phone/WhatsApp:

8618680371609

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