ʻEkolu papa PVC Pipe Co-extrusion laina

1. Hoʻohana ka extruder i ka barela wili me ka hao hao kūpaʻa loa; hānai like ka wili māhoe a ʻaʻole e hoʻopili ka pauka.
2. Hoʻolālā maikaʻi ʻia o ka ʻōmole PVC ʻekolu papa, ua uhi ʻia ke kahawai kahe o loko i ka chrome a ua poli maikaʻi ʻia, kūpaʻa i ka ʻaʻahu a me ka pala; me ka lima nui kūikawā, he wikiwiki kiʻekiʻe ka huahana paipu a he ʻili maikaʻi.
3. Hoʻohana ka mīkini ʻoki i ka mea hoʻopaʻa wili e hoʻololi i nā anawaena paipu like ʻole, e hoʻopau ana i ka pilikia o ka hoʻololi pinepine ʻana i nā mea paʻa. I hoʻolako ʻia me kahi ʻano hou o ka mīkini chamfering lana hiki ke hoʻololi ʻia, hiki ke hoʻololi ʻia ka nui o ka chamfer e like me ke anawaena paipu a me ka mānoanoa o ka paia, hiki ke hana ʻia ka ʻoki ʻana a me ka chamfering i hoʻokahi ʻanuʻu. Mea omo pani ʻia, ʻoi aku ka maikaʻi o ka hopena omo chip.

ʻO ka paipu PVC he paipu palaki i hana ʻia mai ka mea thermoplastic polyvinyl chloride (PVC). Hoʻohana pinepine ʻia ka paipu PVC ma nā noi a me nā ʻoihana a loaʻa i nā ʻano like ʻole. Hoʻohana pinepine ʻia ka paipu PVC i ka hoʻokahe wai, ka hoʻolako wai, ka irrigation, ka lawelawe kemika, ka paipu vent, ka hana duct a me nā noi hoʻolako plumbing hoʻokele ʻōpala. ʻO nā huahana hoʻolako plumbing PVC i loaʻa he schedule 40 PVC, schedule 80 PVC, ka paipu PVC papa lako, ka paipu CPVC, ka paipu vent ʻōpala hoʻokahe (DWV), ka paipu flex, ka paipu PVC maopopo a me ka paipu hoʻopaʻa pālua.

ʻO nā paipu Papa 40 a me ka papa 80 he mau paipu kūpono i hōʻoia ʻia a ua hoʻopaʻa inoa ʻia e like me nā code a me nā kūlana o ka ʻoihana no nā hoʻohana he nui o kēia lā. Loaʻa nā paipu PVC papa lako i nā kala like ʻole me ka ʻole o nā māka a i ʻole nā ​​​​lepili a he ʻano maʻemaʻe a ʻālohilohi hoʻi. Hoʻohana ʻia nā paipu DWV no ka lawelawe ʻana i nā mea ʻōpala. ʻO ka paipu Flex he paipu PVC palupalu no nā noi kahi i kūpono ʻole ai a pono ʻole paha ka paipu paʻa. ʻAe nā paipu maopopo i ka nānā ʻana i ke kahe o ka wai a me ka maikaʻi o ka paipu. Hoʻolālā ʻia ka paipu hoʻopaʻa pālua e hoʻokō i nā lula ʻoihana e hopu i nā leaka ʻōnaehana a i ʻole nā ​​​​hemahema no ka hoʻomaikaʻi ʻana i ka palekana a i ʻole ke koi ʻia.

Loaʻa nā paipu PVC i nā nui mai 1/8 ʻīniha a i 24 ʻīniha ke anawaena. ʻO kekahi o nā nui maʻamau he ½ ʻīniha, 1 ½ ʻīniha, 3 ʻīniha, 4 ʻīniha, 6 ʻīniha, 8 ʻīniha a me 10 ʻīniha PVC paipu. Hoʻouna ʻia nā paipu PVC ma nā ʻāpana maʻamau he 10 kapuaʻi a i ʻole 20 kapuaʻi ka lōʻihi. Mālama kēia i nā kumukūʻai lawelawe holoʻokoʻa a hiki ke hāʻawi i nā huahana haʻahaʻa ke kumu kūʻai. Loaʻa iā mākou nā ʻāpana 5 kapuaʻi o SCH 40 PVC, SCH 80 PVC a me nā lako PVC i loaʻa wale no ka hoʻouna ʻana ma ka ʻāina.

Ke hoʻohana ʻia ʻo PVC e pili ana i ka paipu plastik, ua hoʻomaopopo pinepine ʻia ʻo ia he uPVC (unplasticized PVC) ma ke ʻano hoʻolālā. He paipu plastik paʻa ka paipu uPVC a ʻo ia ke ʻano maʻamau o ka paipu PVC i hoʻohana ʻia i nā noi kūkulu hale. Hana ʻia nā paipu uPVC me ka ʻole o nā mea plasticizing e hiki ke hoʻohui ʻia e hoʻolilo i ka mea PVC i ʻoi aku ka maʻalahi. ʻO ka paipu Flex kahi laʻana o ka PVC plasticized ma muli o kona maʻalahi e like me ka hose.