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Pehea i hana ʻia ai ka papa pahu PVC?
Hoʻohana nui ʻia ka PVC foam board ma: Hoʻolaha: Paʻi ʻana i ka pale siliki, kiʻi kiʻi, papa hoʻonohonoho ʻoki, pahu kukui, etc.Ke kūkulu hale: hoʻonani i loko a me waho, hoʻonaninani ʻoihana, hoʻokaʻawale i ka hale;Kaʻina hana lako: Nā mea kākau o loko a me ke keʻena, ka lumi kuke a me ka lua;Mea hana...Heluhelu hou aku -
Ke Kaʻina Hana Hoʻolaha Profile
He kaʻina hana maʻalahi ka hoʻoheheʻe ʻana i nā pahu resin (raw thermostat material), kānana a laila hoʻolālā ʻia i ke ʻano i hāʻawi ʻia.E kōkua ka wili wili i ka hoʻokuʻu ʻana i ka pahu wela i kahi mahana i hāʻawi ʻia.Hāʻawi ʻia ka plastic i hoʻoheheʻe ʻia ma o ...Heluhelu hou aku -
Nā ʻano o Geomembrance
Ma muli o ka resin makua i hoʻohana ʻia, loaʻa kekahi mau ʻano geomembranes.ʻO nā geomembranes maʻamau i hoʻohana ʻia ma lalo nei.1. PVC Geomembrane PVC (Polyvinyl Chloride) geomembranes mea he thermoplastic waterproofing mea hana me vinyl, plasticizers, a stabilizers.Ke ethylene ...Heluhelu hou aku -
pehea i hana ʻia ai ka geomembrane
ʻO Geomembranes e hoʻomalu i ke kūʻai aku o nā huahana geosynthetic ma US $ 1.8 biliona i kēlā me kēia makahiki ma ka honua holoʻokoʻa, ʻo ia ka 35% o ka mākeke. Ua māhele ʻia ka mākeke ma waena o HDPE, LLDPE, fPP, PVC, CSPE-R, EPDM-R a me nā mea ʻē aʻe (e like me EIA. -R), a hiki ke hōʻuluʻulu ʻia penei: high-density polyethylene (HDPE) ~...Heluhelu hou aku -
PP, PE, PVC resin i hoʻohana 'ia i ka mahiʻai kiʻiʻoniʻoni
Hoʻohana ʻia ka nui o nā plastics i ka mahiʻai, me nā polyolefins (polyethylenes (PE), Polypropylene (PP), Ethylene-Vinyl Accetate Copolymer (EVA)) a me ka liʻiliʻi pinepine, Poly-vinyl chloride (PVC), Polycarbonate (PC) a poly-methyl-methacrylate (PMMA).ʻO nā kiʻiʻoniʻoni mahiʻai nui: geome...Heluhelu hou aku -
ʻO ka ʻili ʻili o ka PVC-PVC resin
ʻO ka ʻili PVC (polyvinyl chloride) kahi ʻano ʻili faux maoli i hana ʻia ma ka hoʻololi ʻana i ka hui hydrogen me kahi hui chloride i nā hui vinyl.Hoʻohui ʻia ka hopena o kēia hoʻololi me kekahi mau kemika ʻē aʻe e hana i kahi lole palaki paʻa a maʻalahi hoʻi e mai ...Heluhelu hou aku -
He aha nā mea maka e hana ai i ka uea a me ke kaula?
I kā mākou hana i kēlā me kēia lā, pono maʻamau ka uea a me ke kaula.Inā ʻaʻole ia, e nalowale ko mākou ola i nā kala he nui.No laila he aha nā mea maka e pono ai mākou ke hana mākou i ka uea a me ke kaula?Uea keleawe: Ma ke ʻano he mea lawe i ka conduction, ʻo ke kelepona keleawe kekahi o nā mea pono ʻole o ka uea a me ke kaula.Uea keleawe...Heluhelu hou aku -
Pehea i hana ʻia ai nā paipu PVC?
Hana ʻia nā paipu PVC e ka extrusion o nā mea maka.Aia ma lalo nā hana maʻamau i ka hana ʻana i nā paipu PVC.ʻO ka mea mua, ʻo nā pellets maka a i ʻole ka pauka e hānai ʻia i loko o PVC twin screw extruder.Hoʻoheheʻe ʻia ka mea maka a hoʻomehana ʻia i nā ʻāpana extruder he nui.Heluhelu hou aku -
Pehea e hoʻohana ʻia ai ka Polyethylene i ka hana ʻana i nā ʻeke
ʻO ka polyethylene ka mea maʻamau o ka plastic i hoʻohana ʻia i ka ʻoihana paʻi, a ʻo ka honua maoli.ʻO kahi o ke kumu o kona kaulana ʻana, ʻo ia nā ʻano like ʻole he nui i hiki ke kūpono i nā hana kikoʻī.POLYETHYLENE (PE) ʻO ka plastik maʻamau maʻamau i ka honua, hoʻohana ʻia ka PE e hana i ka pol...Heluhelu hou aku
