Kedu ihe atọ a na-ejikarị rọba

Jide n'aka na ị ga-ekwu atọ, ọ kwesịrị ịbụ: PPR, PVC, PE

1. Ọkpụkpọ rọba ndị a na-ejikarị eme ihe bụ: PPR (polypropylene), PVC (polyvinyl chloride), PB (polybutene), PE-RT (polyethylene na-eguzogide okpomọkụ), PE (polyethylene) \ HDPE (polyethylene na-emesi ike) ethylene). wdg.

Nke abụọ, nha nke ọkpọkọ plastik na-egosipụtakarị n'ụdị dayameta dị n'èzí.Dị ka tube PPR: De63

3. Ndụ ọrụ nkeMF BALL Valve X9011A na-ekpebi dịka GB / T18252-2000 "Sistemụ ọkpọkọ plastik - Mkpebi nke ike hydrostatic ogologo oge nke ọkpọkọ thermoplastic site na extrapolation".Nke a bụ usoro nke ịgbakọ ọnụ na ịkọ amụma ike ogologo oge nke ihe thermoplastic ma ọ bụ akụkọ sitere na nsonaazụ nke ule ike hydrostatic nke ọkpọkọ.* Ọtụtụ n'ime ihe ndị dị n'elu na-eji usoro a gbakọọ, n'okpuru ọnọdụ okpomọkụ nke 20 ℃, ọkpọkọ plastik n'ozuzu nwere ndụ nke afọ 50.

Nke anọ, ihe eji akpụzi ọkpọkọ rọba bụ igwe na-akpụzi injection, nke igwe na-akpụzi injection na-akpụzi ka ọ bụrụ ọkpọkọ.

5. Enwere ụzọ abụọ n'ozuzu iji jikọọ ọkpọkọ plastik: agbaze ọkụ na gluu.

6. Ụkpụrụ maka ọkpọkọ rọba tumadi gụnyere:

1. PPR (polypropylene): GB/T18742.1, GB/T18742.2, GB/T18742.3

2. PVC (polyvinyl chloride): GB/T10002.1-2006, GB/T10002.2-2003

3. PE (polyethylene): GB15558, GB/T13663

4. HDPE (Ego Elu Njupụta Polyethylene): GB/T19472.2-2004

Plastic ọkpọkọ tumadi gụnyere PPR (polypropylene), PVC (polyvinyl chloride), PB (polybutene), PE-RT (okpomọkụ na-eguzogide polyethylene), PE (polyethylene), HDPE (mmalite elu-njupụta polyethylene), wdg. Ihe eji eme ihe bụ. polypropylene (PP), polyvinyl chloride (PVC), polyethylene (PE) na ndị ọzọ polymers.

Ọkpụkpụ plastik bụ okwu n'ozuzu maka ọkpọkọ ejiri ihe plastik mee.Ọkpụkpọ plastik nwere njirimara nke ịdị arọ dị arọ, ịdị ọcha na nchekwa, obere mmiri na-eguzogide mmiri, nchekwa ike, nchekwa ígwè, imeziwanye ebe obibi ndụ, ogologo ndụ ọrụ, nchekwa na ịdị mma, wdg, ma na-akwado ndị ọrụ injinia pipeline.N'ime afọ 10 gara aga, site na mmepe akụ na ụba obodo m, ọkpọkọ rọba nke obodo m enwetawo mmepe ngwa ngwa n'okpuru ndabere nke nnukwu mmepe nke ihe eji ewu ụlọ.Na 2010, mba mmepụta nke ọkpọkọ rọba gafere 8 nde tọn, nke Guangdong, Zhejiang na Shandong nwetara 42% nke mmepụta.Ọkpụkpọ rọba nwere ọtụtụ uru karịa ọkpọkọ ígwè ọdịnala na paịpụ sink n'ọtụtụ ebe, ya mere a na-eji ya eme ihe n'ọtụtụ ebe.