Iva nechokwadi chekutaura zvitatu, zvinofanira kuva: PPR, PVC, PE
1. Mapombi epurasitiki anowanzoshandiswa ndeaya: PPR (polypropylene), PVC (polyvinyl chloride), PB (polybutene), PE-RT (polyethylene inodzivirira kupisa), PE (polyethylene) \HDPE (yakasimbiswa high-density polyethylene) ethylene), etc.
Chechipiri, ukuru hwemapombi epurasitiki anowanzo kuratidzwa maererano nedhayamita yekunze.Zvakadai sePPR chubhu: De63
3. Hupenyu hwebasa reMF Bhora Vharavha X9011inotarirwa maererano neGB/T18252-2000 "Plastiki pombi system - Kutsunga kwenguva yakareba hydrostatic simba re thermoplastic pombi nekuwedzera".Iyi inzira yekuwedzeredza uye kufanotaura kusimba kwenguva refu kwezvinhu zvethermoplastic kana zvinyorwa kubva pamhedzisiro ye hydrostatic simba bvunzo dzepombi.*Zvizhinji zvezviri pamusoro zvinoshandisa nzira iyi kuverenga, pasi pemamiriro ekushisa e20 ℃, pombi yepurasitiki inowanzogara makore makumi mashanu.
Chechina, midziyo yekuumba yemapombi epurasitiki muchina wekuumba jekiseni, unoumbwa kuita mapaipi nemuchina wekuumba jekiseni.
5. Pane kazhinji nzira mbiri dzekubatanidza mapaipi epurasitiki: inopisa kunyunguduka uye glue.
6. Izvo zviyero zvepombi dzepurasitiki zvinonyanya kusanganisira:
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 (Yakawedzerwa High Density Polyethylene): GB/T19472.2-2004
Plastic pombi dzinonyanya kusanganisira PPR (polypropylene), PVC (polyvinyl chloride), PB (polybutene), PE-RT (heat-resistant polyethylene), PE (polyethylene), HDPE (enhanced high-density polyethylene), nezvimwewo Zvinhu zvinoshandiswa ndezvi. polypropylene (PP), polyvinyl chloride (PVC), polyethylene (PE) uye mamwe mapolima.
Plastic pombi izwi rinowanzoreva pombi dzakagadzirwa nemidziyo yepurasitiki.Mapombi epurasitiki ane huremu hwehuremu, hutsanana uye kuchengetedzeka, kushomeka kwemvura kuyerera, kuchengetedza simba, kuchengetedza simbi, kuvandudzwa kwenzvimbo yekugara, hupenyu hurefu hwesevhisi, kuchengetedzwa uye nyore, nezvimwewo, uye anofarirwa nenharaunda yeinjiniya yepombi.Mumakore gumi apfuura, tichisundwa nebudiriro yenyika yangu, mapaipi epurasitiki enyika yangu akawana kukurumidza kusimudzira pasi pekusimudzira kukuru kwezvinhu zvekuvaka makemikari.Muna 2010, kuburitswa kwenyika kwepombi dzepurasitiki kwakapfuura 8 miriyoni matani, ayo Guangdong, Zhejiang uye Shandong akaverengera 42% yezvakabuda.Mapaipi epurasitiki ane zvakawanda zvakanakira pane echinyakare simbi pombi uye kongiri pombi muminda yakawanda, saka vakashandiswa zvikuru munzvimbo dzakawanda.
Nguva yekutumira: Jan-24-2022