Ngwaahịa

Rubber mmiri mmiri-Hydroxyl nke a kwụsịrị iji butyronitrile (HTBN)

Nkọwa Dị Mkpirikpi:

HTBN bụ roba nitrile mmiri mmiri nwere otu ọrụ hydroxyl na nsọtụ abụọ nke yinye molekul, o nwere otu ihe anụ ahụ na kemịkalụ dị ka roba nitrile, enwere ike ịgwọ ya site na iji ihe na-agwọ isocyanate nwere ezigbo mmeghachi omume na arụmọrụ nhazi.


Nkọwa Ngwaahịa

Ajụjụ Ndị A Na-ajụkarị

Akara Ngwaahịa

Njirimara na Ojiji

HTBN bụ roba nitrile mmiri mmiri nwere otu ọrụ hydroxyl na nsọtụ abụọ nke yinye molekul, o nwere otu ihe anụ ahụ na kemịkalụ dị ka roba nitrile, enwere ike ịgwọ ya site na iji ihe na-agwọ isocyanate nwere ezigbo mmeghachi omume na arụmọrụ nhazi.

Ọ nwere ezigbo iguzogide mmanụ, iguzogide okpomọkụ, iguzogide abrasion na njikọta siri ike. A na-ejikarị ya eme ihe na ihe mgbakwunye, mkpuchi, ihe na-eme ka resin sie ike, nwere ike ime ka ike, njikọta na ogologo oge nke ihe mejupụtara, mmanụ na iguzogide okpomọkụ dịkwuo mma.

Nkọwapụta teknụzụ

ihe

HTBN-I

HTBN-II

Oke molekulu

2000-3000

2000-3000

Uru hydroxyl, mmol/g

0.8-1.2

0.8-1.2

Ihe dị na acrylonitrile

10-18

20-28

Viscosity (40℃), Pa-s

≤ 100

≤ 300

Nkebi oke mmiri, %

<0.05

<0.05


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