Acrylonitrile butadiene styrene (ABS) vs Polymer PTFE/FEP Machining

Acrylonitrile butadiene styrene (ABS) (usoro kemịkalụ (C8H8)x·(C4H6)y·(C3H3N)z) bụ polymer thermoplastic nkịtị.Okpomọkụ mgbanwe iko ya dị ihe dịka 105 Celsius (221 Celsius F).ABS bụ amorphous ya mere enweghị ezigbo agbaze. Polytetrafluoroethylene (PTFE) bụ fluoropolymer sịntetik nke tetrafluoroethylene nke nwere ọtụtụ ngwa.Aha kacha mara amara nke usoro dabere na PTFE bụ polymer site na Chemours.Chemours bụ ntụgharị nke DuPont Co., nke chọpụtara ogige ahụ na 1938.

Ihe kacha mkpa n'ibu ọrụ nke ABS bụ mmetụta nguzogide na ike.Enwere ike ịme mgbanwe dị iche iche iji meziwanye nguzogide mmetụta, ike siri ike, na nkwụsị okpomọkụ.Enwere ike ịbawanye nkwụsi ike nke mmetụta site n'ịba ụba nke polybutadiene n'ihe gbasara styrene na acrylonitrile, ọ bụ ezie na nke a na-akpata mgbanwe na ihe ndị ọzọ.Nguzogide mmetụta anaghị ada ngwa ngwa na obere okpomọkụ.Nkwụsi ike n'okpuru ibu dị mma na oke ibu.Ya mere, site n'ịgbanwe nha nke akụkụ ya, ABS nwere ike ịkwado na ọkwa dị iche iche.Akụkụ abụọ dị mkpa nwere ike ịbụ ABS maka extrusion na ABS maka ịkpụzi injection, mgbe ahụ nguzogide mmetụta dị elu na nke ọkara.N'ozuzu, ABS ga-enwe njirimara bara uru n'ime oke okpomọkụ site na -20 ruo 80 Celsius (-4 ruo 176 °F).

PTFE bụ polymer thermoplastic, nke bụ ihe siri ike na-acha ọcha na ụlọ okpomọkụ, nke nwere ihe dị ka 2200 kg / m3.Dị ka DuPont si kwuo, ebe mgbaze ya bụ 600 K (327 Celsius C; 620 ° F).Ọ na-edobe ike dị elu, ike na mmanye onwe ya na obere okpomọkụ ruo 5 K (-268.15 ° C; -450.67 ° F), na mgbanwe dị mma na okpomọkụ karịa 194 K (-79 °C; -110 °F).PTFE na-enweta ihe onwunwe ya site na nchịkọta mkpokọta nke njikọ carbon-fluorine, dị ka fluorocarbons niile.Naanị kemịkalụ a maara na-emetụta njikọ carbon-fluorine ndị a bụ ọla ndị na-arụ ọrụ nke ukwuu dị ka ọla alkali, yana na okpomọkụ dị elu nwekwara ọla dị ka aluminom na magnesium, yana ndị na-eme fluorinating dị ka xenon difluoride na cobalt (III) fluoride.

Ntụnyere Acrylonitrile butadiene styrene (ABS) na Polymer PTFE/FEP Uru Ngwongwo

Ngwa ngwa

Acrylonitrile butadiene styrene (ABS)ipes and Fittings; Valve ozu, akụrụngwa ejizi ihe.

polymer PTFE/FEP: Ngwọta Cabling; Ndị na-abụghị lubricated bearings; O-mgbanaka; Akara; Capacitors, Semiconductor nrụpụta, Igwe ọkụ eletrik dị elu, Gasket, Valve components.

Njirimara ihe

Acrylonitrile butadiene styrene (ABS) : Ike mmetụta dị oke mma; Nrụpụta dị mma na akụrụngwa akụrụngwa; Njirimara aesthetic dị mma, ezigbo nguzogide kemịkalụ, igwe na-adị mfe, obere okpomọkụ conductivity; Corrosion na abrasion na-eguzogide ọgwụ

Polymer PTFE/FEP: Ngwongwo dielectric magburu onwe ya; Inertness na ọtụtụ kemịkalụ; Igwe ọkụ dị elu na nguzogide kemịkalụ; Dị oke ala na-arụkọ ọrụ nke esemokwu; Nguzogide radieshon mara mma; nnabata mmiri efu; enweghị mmetụta na-enweghị mmetụta maka ugboro ike;