He aha nā mea maʻamauʻekolu i hoʻohanaʻia

E nānā e'ōlelo iāʻekolu,ʻo BO: PPR, PVC, PVC, PVC, PVC, PVC, PVC, PV

1 etc.

Lua, ua hōʻike pinepineʻia ka nui o nā pips plastic i nā'ōlelo o waho. E like me PPR DIG: De63

3, ke ola o ka lawelaweMf ball balve x9011ua hoʻoholoʻia e like me GB / T18252-2000 "PECHIT PPPING System - ka hoʻoholoʻana o ka lōʻihi o ka thermoplastic ʻO kēia kahiʻano o ke kiʻiʻana i ka heluʻana a me ka wānanaʻana i nā waiwai nui o nā mea hoʻonaninani o nā kumuwaiwai a iʻole nā ​​mea i loaʻa mai nā hualoaʻa o ka nui o nā pickrostic *ʻO ka hapa nui o nā mea i luna e hoʻohana ai i kēia ala e helu ai, ma lalo o ke kūlana o keʻano o 20 ℃, he mau makahiki'ē aʻe o ka pākeke.

ʻO kaʻehā,ʻo nā mea hana moding no nā pips pastic he mīkini papa hanaʻole i loko o ka mīkini wili i loko o ka mīkini wili i loko o ka mīkini wili i loko

5. He mau alaʻelua e hoʻopili ai i nā pipes plastic: wela wela a me ka glue.

6.ʻO nā kūlana no nā pipes plastic e komo ai:

1. PPP (polybopylene): Gb / T18742.1, Gb / T18742.3

2. Pvc (polyvinyl chloride): gb / t10002.1-2006, GB / T10002.2-2003

3. Pe (polythyyynene): gb155558, gb / t13663

4. HDPE (Hoʻonuiʻia nā kiʻekiʻe kiʻekiʻeʻo Polythylene): GB / T19472.2-2004

ʻO nā paipa plastic nui i ka ppr (polybopylene), pvc (polyvityl chloyeyylene), polpe (polypent Poybopylone (PP), polyvinyl chrfide (pvc), polyhetertylene (pe) a me nā mea'ē aʻe.

ʻO ka paila plastic pate he mau manawa maʻamau no nā pipes i hanaʻia i nā huahana plastic. Loaʻa i nā pips plastic i nā hiʻohiʻona o ke kaupaona kukui, ka mālamaʻana a me ka palekana o ke olaʻana, eʻoluʻolu a me ke olaʻana o ka nohona hana I nā makahiki he 10 i hala iho nei, e alakaʻiʻia e ka hoʻomohalaʻana o kaʻu mau'āina ma mua o ka uluʻana o nā pila i ka uluʻana o nā mea nui o ke keʻena nui. Ma 2010, uaʻoi aku ka nui o nā kumu o nā pictik iʻoi aku ma mua o 8 miliona mau mea hana,ʻo ia ka mea e pili ana i ka 42% o ka hopena. Ua nui nā pipines plastic i nā mea hou he nui ma luna o nā pipine trail night