1,Polystyrene (PS). A na-akpọkarị rọba siri ike, bụ ihe na-enweghị agba, nke doro anya, ihe na-egbuke egbuke polystyrene bụ ndị a.
a, ezigbo ngwa anya
b, ezigbo ọkụ eletrik
c, usoro ịkpụzi dị mfe
d. Njirimara agba agba dị mma
e. Ihe ọghọm kacha njọ bụ brittleness
f, okpomọkụ na-eguzogide okpomọkụ dị ala (okpomọkụ kachasị 60 ~ 80 degrees Celsius)
g, nguzogide acid na-adịghị mma
2,Polypropylene (PP). Ọ bụ enweghị agba na nghọta ma ọ bụ nwee ụfọdụ ihe na-egbuke egbuke, nke a na-akpọ PP, nke a na-akpọkarị rọba dị nro. Ọ bụ plastik kristal. Njirimara nke polypropylene bụ ndị a.
a. Ezi flowability na magburu onwe ịkpụzi arụmọrụ.
b. Okpomọkụ dị oke mma, enwere ike igba ogwu site na esi na 100 degrees Celsius
c. Ike mkpụrụ dị elu; ezigbo ọkụ eletrik
d. Nchekwa ọkụ na-adịghị mma; iguzogide ihu igwe na-adịghị mma, na-enwe mmetụta maka ikuku oxygen, nke nwere ike ịnweta ìhè ultraviolet na ịka nká
3,Naịlọn (PA). Bụ plastik injinia, bụ plastik mebere resin polyamide, nke akpọrọ PA. e nwere PA6 PA66 PA610 PA1010, wdg. Njirimara nke nylon bụ ndị a.
a, naịlọn nwere kristal dị elu, ike igwe dị elu, ịdị mma dị mma, ike dị elu, ike mkpakọ
b, ike ọgwụgwụ pụtara ìhè, eyi nguzogide, nguzogide corrosion, nguzogide okpomọkụ, adịghị egbu egbu, ihe ọkụ eletrik mara mma
c, nguzogide ọkụ na-adịghị mma, dị mfe ịmịnye mmiri, ọ bụghị acid na-eguzogide
4,Polyformaldehyde (POM). A makwaara dị ka ihe nchara agbụrụ, bụ ụdị plastik injinịa. Njirimara na ojiji nke polyformaldehyde
a, paraformaldehyde nwere usoro kristal nke ukwuu, nwere akụrụngwa akụrụngwa magburu onwe ya, modulus dị elu nke elasticity, siri ike na ịdị ike elu dịkwa oke elu, nke a maara dị ka “onye asọmpi igwe”
b. Obere ọnụọgụ nke esemokwu, ezigbo nguzogide iyi na mmanu onwe onye, nke abụọ na naịlọn, mana dị ọnụ ala karịa naịlọn.
c, ezigbo ihe mgbaze na-eguzogide, karịsịa organic solvents, ma ọ bụghị acid siri ike, alkalis siri ike na oxidizers
d, ezigbo nkwụsi ike akụkụ, nwere ike imepụta akụkụ ziri ezi
e, ịkpụzi shrinkage, thermal kwụsie ike bụ ogbenye, kpo oku mfe decompose
5,Acrylonitrile-butadiene-styrene (ABS). ABS plastic bụ polystyrene a na-emeziwanye ike dị elu, nke mejupụtara acrylonitrile, butadiene na styrene n'ime akụkụ ụfọdụ nke ogige atọ, na ọdụdụ ọkụ, opaque, na-adịghị egbu egbu na enweghị ụtọ.
Njirimara na ojiji
a. Ike igwe dị elu; mmetụta siri ike na-eguzogide; ezigbo nguzogide na-akpụ akpụ; siri ike, siri ike, siri ike, wdg.
b、 The elu nke ABS plastic akụkụ nwere ike plated
c, ABS nwere ike ngwakọta na plastik ndị ọzọ na rọba iji melite arụmọrụ ya, dị ka (ABS + PC)
6, Polycarbonate (PC). A na-akpọkarị iko mgbọ, bụ ihe na-adịghị egbu egbu, nke na-adịghị atọ ụtọ, nke na-esighị ike, ihe na-eme ka ọ pụta ìhè, ọkụ ọkụ, ma ọ nwere ike imenyụ onwe ya mgbe ọ hapụsịrị ọkụ ahụ. Njirimara na ojiji.
a. Site na ike siri ike na ike siri ike, ọ nwere mmetụta kachasị mma n'etiti ihe niile thermoplastic
b. Nkwụsi ike dị mma nke ukwuu, nkwụsi ike akụkụ dị mma, izi ezi ịkpụzi dị elu; ezigbo nguzogide okpomọkụ (ogo 120)
c. Ọdịmma ndị ahụ bụ ike ike ọgwụgwụ dị ala, nrụgide dị n'ime ahụ dị elu, ọ dị mfe ịgbawa, yana nguzogide na-adịghị mma nke akụkụ plastik.
7,PC+ABS alloy (PC+ABS). Ngwakọta PC (plasta injinia) na ABS (plasta n'ozuzu) uru nke abụọ ahụ, kwalitere arụmọrụ nke abụọ ahụ. Nwere ABS na PC chemical mejupụtara, na ABS ọma fluidity na ịkpụzi processability, PC mmetụta iguzogide na iguzogide okpomọkụ na oyi okirikiri mgbanwe. Atụmatụ
a. Enwere ike inye ya na ọnụ gluu / nnukwu ọnụ mmiri ebu imewe.
b, elu nwere ike sprayed mmanụ, plating, metal ịgba ihe nkiri.
c. Rịba ama mgbakwunye nke iyuzucha elu.
d. A na-ejikarị ihe a na-eme ihe n'ụdị ndị na-agba ọsọ na-ekpo ọkụ ma jiri ya mee ihe n'ọtụtụ ngwaahịa nzikọrịta ndị ahịa, dị ka ekwentị ekwentị / ikpe kọmputa.
Oge nzipu: Nov-29-2022