Polyphthalamide (Aka. PPAMAMIT) nke terephthalic (TPA) na inophthalic (IPA) acid. Nchibidoro nke Aliphaatic kpebiri site na mkpa polymer Backerbone na-abawanye na-eme ka ihe na-agbaze, iko mgbanwe na isi ike.
A na-akpụzi ntọala PPA n'ime akụkụ iji dochie ọla n'ime ngwa chọrọ iguzogide ọnọdụ okpomọkụ dịka ndị na-ahụ maka ndị na - emekọ ihe ike na ọtụtụ ejiji ndị ọzọ.
Ọkpụkpọ mmiri nke PPA na-abawanye ka ọnụọgụ TPA na-abawanye. Ọ bụrụ na emere ihe karịrị 55% nke akụkụ Acid nke PPA na IPA, mgbe ahụ, Coplimer bụ Amorphous. Njirimara nke polymers polymers v polymers Verorpous n'ebe ndị ọzọ kọwara ebe ndị ọzọ. Na nkenke, kristal na-enyere aka na ntuli aka na kemịkalụ akụrụngwa dị n'elu ụdị ntụgharị iko (kama n'okpuru ihe na-agbaze). Polymers polymers dị mma na Warpage na nghọta.
Ihe PPA nwere ezigbo njikọta, nke na-eme nke ọma na ikuku, eletriki, anụ ahụ na kemịkal na kemịkal. Karịsịa n'okpuru nnukwu okpomọkụ PPA ka nwere ike ime ihe siri ike na ike dị elu, yana ezigbo akụkụ na nkwụsi ike.
Pụrụ iche iji Grade maka Njikọ Mgbakọ Edobe na Ahụike.
Fiilidi | Ọnọdụ ikpe |
Akụkụ akpaaka | Auto Auto Mmiri okpomọkụ, akụkụ ahụ themostat akụkụ, akụkụ ndị na-emepụta, mgbapụta ma, akụkụ mmanụ wdg. |
Elektrọnik na eletriki | Njikọ, SMY Njikọ, onye na-emebi ihe, soket, bombans wdg. |
Akụkụ ụlọ ọrụ mmega ahụ | Akụkụ ikike dị iche iche, akụkụ uzuoku, njikọ mmiri na-ekpo ọkụ, ngwa ngwa ngwa |
Siko Grade No. | Filver (%) | Fr (Ul-94) | Nkowa |
Spa90G33 / g40 HRT | 33% -40% | HB | PPA bụ ụdị nke ọkara nke policy polayamide, ahaziri ahazi na-eguzogide ọgwụ na-eguzogide ọnọdụ 180 ℃ Ogologo oge na-arụ ọrụ na-arụ ọrụ, yana Dị ka modulus dị elu, ihe siri ike, arụmọrụ dị elu - ọnụahịa dị elu, ọnụego mmiri dị ala, nke na-eme nke ọma na ahịhịa, eletriki, nke anụ ahụ na kemịkal. Karịsịa n'okpuru nnukwu okpomọkụ PPA ka nwere ike ime ihe siri ike na ike dị elu, yana ezigbo akụkụ na nkwụsi ike. |
SPA90G30 / g35 / 40/45/50 | 30%, 35%, 40 %, 45%, 50% | HB | |
Spa90G30F / g35f / 40f / 45f / 50F | 30%, 35%, 40 %, 45%, 50% | V0 | |
Spa90G35f-GN | 35% | V0 | |
Spa90g35-wr | 35% | HB | |
SPA90C35 / C40 | 35%, 40% | HB |
Mgwooru | Nkowa | Sikole klas | Ha nhata na akara ngosi & ogo |
Ppa | PPA + 33% gf, okpomoku kwụsiri ike, hydrolysis, hb | Spa90G33-HSLR | Solvay dị ka-4133HHS, duppont httn 51G35hsr |
PPA + 50% gf, okpomoku kwụsiri ike, HB | Spa90G50-HSL | EMS GV-5h, duppont httn 51G5HSL | |
PPA + 30% gf, fr v0 | Spa90G30F | Solvay AFA-6133V0Z, Dunpont httn f52G30NHH |