PBT/PET bụ thermoplastic engineering polymer nke a na-eji dị ka ihe mkpuchi na ụlọ ọrụ eletriki na ngwá electronic. Ọ bụ thermoplastic (ọkara) kristal polymer, na ụdị polyester. Enwere ihe mgbaze na-eguzogide ọgwụ, ọ na-ebelata ntakịrị n'oge a na-akpụ, na-arụ ọrụ nke ọma, na-ekpo ọkụ na-eguzogide ruo 150 Celsius (ma ọ bụ 200 Celsius C na ihe mgbakwunye iko-fiber) ma nwee ike ịgwọ ya na ọkụ retardants iji mee ka ọ bụrụ ihe na-adịghị ere ọkụ. Ọ bụ ụlọ ọrụ ndị na-ahụ maka Chemical Industries (ICI) nke Britain mepụtara ya.
PBT nwere njikọ chiri anya na polyesters ndị ọzọ thermoplastic. E jiri ya tụnyere PET (polyethylene terephthalate), PBT nwere ike dị ntakịrị ala na nkwụsi ike, nguzogide mmetụta dịtụ mma, yana obere mgbanwe iko iko dị ntakịrị. PBT na PET na-enwe mmetụta maka mmiri ọkụ n'elu 60 Celsius C (140 ° F). PBT na PET chọrọ nchebe UV ma ọ bụrụ na ejiri ya n'èzí, na ọtụtụ akara ule nke polyesters ndị a na-ere ọkụ, ọ bụ ezie na enwere ike iji ihe mgbakwunye mee ka mma UV na ọkụ ọkụ.
Ezigbo nguzogide okpomọkụ, oke ike & ike ọgwụgwụ.
Nkwụsi ike eletrik mara mma.
Nkwụsi ike akụkụ dị mma,
Na-ete mmanụ onwe ya, mmiri dị ala,
Igwe mkpuchi eletrik dị mma
Ka idobe ihe onwunwe dị mma na gburugburu iru mmiri.
A na-ejikarị ya na igwe, ngwá ọrụ, akụkụ ụgbọ ala, eletriki na eletrọnịkị, ụgbọ oloko, ngwa ụlọ, nkwukọrịta, igwe textile, egwuregwu na ngwaahịa ntụrụndụ, ọkpọkọ mmanụ, tankị mmanụ na ụfọdụ ngwaahịa injinia ziri ezi.
Ubi | Ngwa ngwa |
Akụkụ akpaaka | Akụkụ ọkụ, Igwe enyo ọnụ ụzọ, ọdụ ụgbọ mmiri, ọdụ ụgbọ mmiri, mkpuchi mkpuchi, igwe ọgba tum tum |
Eletriki&Eletronic Akụkụ | Njikọ, sọket, relays, skeleton mgbanwe ụda, ihe na-echekwa oriọna, onye na-edozi ntutu na ngwa eletrọnịkị ndị ọzọ. |
Akụkụ ụlọ ọrụ mmepụta ihe | Bobbins, splitter na ndị ọzọ |
SIKO ọkwa No. | Ihe ndochi(%) | FR (UL-94) | Nkọwa |
SP20G20/G30/G40 | 10%-40% | HB | PBT + 20% GF kwadoro |
SP30G20/G30/G40 | 10%-40% | HB | PET + 20% GF kwadoro |
SP20G30FGN | 30% | V0 | PBT+30%GF, Halogen free FR V0@1.6mm |
SP30G30FGN | 30% | V0 | PET+30%GF, Halogen free FR V0@1.6mm |
SP20G20F/G30F | 20%-30% | V0 | PBT+20%GF, FR V0@1.6mm |
SP30G20F/G30F | 20%-30% | V0 | PET+20%GF, FR V0@1.6mm, |
Ihe onwunwe | Nkọwapụta | SIKO ọkwa | Dakọtara na Ụdị akara & ọkwa |
PBT | PBT+30% GF, HB | SP20G30 | BASF B4300G6 |
PBT+30% GF, FR V0 | SP20G30 | BASF B4406G6 | |
PET | PET+30%GF, FR V0 | SP30G30F | DUPONT Rynite FR530 |