Plastics injinia PBT, (polybutylene terephthalate), nwere ọmarịcha arụmọrụ zuru oke, ọnụ ahịa dịtụ ala, ma nwee nhazi ịkpụzi dị mma. Na ngwa eletrọnịkị, ngwa eletriki, akụrụngwa akụrụngwa, ngwa ụgbọ ala na nke ziri ezi na mpaghara ndị ọzọ, ejirila ya nke ọma.
Njirimara nke PBT emegharịrị
(1) Ngwongwo akụrụngwa dị mma, ike dị elu na ike ọgwụgwụ, nkwụsi ike akụkụ dị mma na obere ihe na-akpụ akpụ. N'okpuru ọnọdụ okpomọkụ dị elu, arụmọrụ na-agbanwe obere.
(2) Mfe ọkụ retardant, na ọkụ retardant nwere ezigbo mmekọrịta, dị mfe ịzụlite agbakwunyere ụdị na mmeghachi omume ụdị ire retardant ọkwa, nwere ike izute chọrọ nke UL94 V-0 ọkwa. A na-ejikarị ya eme ihe na ngwá electronic na ụlọ ọrụ eletrik.
(3) Okpomọkụ eguzogide, ịka nká na-eguzogide, organic mgbaze eguzogide. A na-edobe akara ngosi okpomọkụ UL dị elu n'ogo nke 120 Celsius C ruo 140 Celsius, na ha niile nwere ezigbo ịka nká ogologo oge.
(4) Ọrụ nhazi dị mma. Mfe nke abụọ nhazi na ịkpụzi nhazi, na-enyemaka nke nkịtị akụrụngwa nwere ike ịbụ extrusion ịkpụzi ma ọ bụ injection ịkpụzi; Ọ nwere ọnụego crystallization ngwa ngwa na ezigbo mmiri mmiri, na ebu okpomọkụ dị ntakịrị
Ntuziaka mgbanwe nke PBT
1. Mmezi nkwalite
Na PBT agbakwunyere eriri iko, eriri iko na PBT resin bonding ike dị mma, na resin PBT gbakwunyere ụfọdụ nke eriri iko, ọ bụghị naanị na ọ nwere ike ịnọgide na-enwe nguzogide kemịkalụ resin PBT, nhazi na uru mbụ ndị ọzọ, mana enwere ike ịnwe Mmụba dịtụ ukwuu na akụrụngwa akụrụngwa ya, wee merie mmetụta uche resin PBT.
2. Mgbanwe ọkụ retardant
PBT bụ kristal aromatic polyester, na-enweghị ire ọkụ retardant, ya ire retardant bụ UL94HB, naanị mgbe mgbakwunye nke ire retardant, nwere ike iru UL94V0.
Ndị na-ere ọkụ ọkụ a na-ejikarị eme ihe nwere bromide, Sb2O3, phosphide na chloride halogen flame retardants, dị ka ndị kasị bụ iri bromine biphenyl ether, bụ isi PBT, ire ọkụ retardant, ma n'ihi na gburugburu ebe obibi, mba Europe amachibidoro iji ogologo oge. Ndị otu na-achọ onye ga-anọchi ya, mana enweghị uru arụmọrụ karịrị iri bromine biphenyl ether dochie.
3. Mgbanwe nke ngwakọta alloy
Ebumnuche bụ isi nke PBT jikọtara ya na ndị polymers ndị ọzọ bụ iji melite ike mmetụta a ma ama, melite nrụrụ warping nke na-akpụzi shrinkage, na melite nguzogide okpomọkụ.
A na-eji ngwakọta eme ihe n'ọtụtụ ebe iji gbanwee ya n'ụlọ na ná mba ọzọ. Ihe ndị a na-emezigharị bụ polymer ndị a na-eji eme ihe maka ngwakọta PBT bụ PC, PET, wdg. Ụdị ngwaahịa a na-ejikarị eme ihe na ụgbọala, ngwá electronic na ngwá ọrụ ike. Ọnụ ọgụgụ nke eriri iko dị iche, na mpaghara ntinye ya dịkwa iche.
Ngwa isi nke ihe PBT
1. Ngwa eletrọnịkị
Ọ dịghị fuse breaker, electromagnetic mgba ọkụ, mbanye azụ transformer, home ngwa aka, njikọ, wdg PBT na-emekarị kwukwara 30% iko fiber Ịgwakọta dị ka njikọ, PBT na ọtụtụ-eji n'ihi na n'ibu Njirimara, ihe mgbaze eguzogide, akpụ nhazi na ala price.
2. Igwe na-ekpo ọkụ ọkụ
Glass fiber mesikwuru PBT tumadi na-eji na okpomọkụ dissipation fan, okpomọkụ dissipation fan na-etinye na igwe ruo ogologo oge iji nyere okpomọkụ dissipation, anụ ahụ Njirimara nke plastic chọrọ nwere okpomọkụ iguzogide, flammability, mkpuchi na n'ibu ike, PBT bụ. na-emekarị n'ụdị 30% eriri etinyere dị ka okpomọkụ dissipation fan na mpụga etiti na fan agụba eriri igwe.
3. Ngwa eletriki
A na-ejikwa PBT fiber agbakwunyere dị ka ihe ngbanwe, relay n'ime oghere eriri igwe, n'ozuzu PBT yana eriri 30% na-akpụ injection. Njirimara anụ ahụ achọrọ nke eriri eriri igwe na-agụnye mkpuchi, nguzogide okpomọkụ, ịgbado ọkụ, mmiri na ike, wdg. Ihe ndị kwesịrị ekwesị bụ glass fiber mesikwuru PBT, GLASS FIBER mesiri PA6, GLASS FIBER mesiri PA66, wdg.
4. Aọrụotiveakụkụ
A. Mpụga akụkụ: tumadi ụgbọ ala bompa (PC / PBT), ụzọ aka, akuku lattice, engine okpomọkụ ntọhapụ oghere cover, ụgbọ ala window moto shei, fender, waya mkpuchi, wheel mkpuchi ụgbọ ala nnyefe gia igbe, wdg.
B. Akụkụ dị n'ime: tumadi gụnyere nkwado endoscope, ihe nkwado wiper na valvụ sistemu njikwa;
C, akpakanamde eletriki akụkụ: akpakanamde mgbanye eriri igwe ighikota tube na dị iche iche eletriki njikọ, wdg
N'otu oge ahụ, enwere ike itinye ya na shei egbe na-ebufe nke ụgbọ ala ike ọhụrụ.
5. Mechanical akụrụngwa
A na-ejikwa ihe PBT eme ihe n'ọtụtụ ebe na eriri teepu ihe ndekọ vidiyo, mkpuchi kọmputa, mercury lampshade, mkpuchi ígwè, akụkụ igwe na-eme achịcha na ọnụ ọgụgụ buru ibu, CAM, bọtịnụ, ụlọ elekere eletrọnịkị, akụkụ igwefoto (ya na ọkụ, ọkụ retardant chọrọ. )
Isi akara ule SIKOPOLYMERS nke PBT na nkọwa ha, dịka ndị a:
Oge nzipu: 29-09-22