PVC resin no ka paipu wai
PVC resin no ka paipu wai,
irrigation pipe maka mea, pvc no ka paipu wai,
PVC irrigation paipu:
(1) PVC irrigation paipu he maikaʻi kaʻakika kū'ē, alkali kū'ē a me ka corrosion kū'ē, i mea kūpono loa no ka 'oihana kemika.He laumania ka ʻili o ka pā o ka paipu wai PVC.He liʻiliʻi ke kūpaʻa o ka wai, a ʻo 0.009 wale nō ka helu o kona ʻano, ʻoi aku ka haʻahaʻa ma mua o nā paipu ʻē aʻe.Ma lalo o ke kahe kahe like, hiki ke hoʻemi ʻia ke anawaena paipu.He kiʻekiʻe loa ke kūpaʻa ʻana o ka wai, ka pale ʻana o waho a me ka hopena o nā paipu irrigation PVC, kahi kūpono no ka ʻenehana paipu ma lalo o nā kūlana like ʻole.He maʻalahi a hoʻohana nui ʻia.
(2) Hiki i ka paipu wai PVC ke hahai pono i ke kaʻina hana ulu o nā mea kanu e ʻike ai i ka wai hou.Hiki ke koho ʻia ka hoʻohana ʻana i ka wai o ka irrigation e like me ke ʻano maʻamau o nā mea kanu a me ka lepo.
(3) ʻO ka paipu wai PVC ka mea hiki ke hoʻokumu ʻia ma nā ʻano o ka kweather o kēia manawa e hoʻokō ai i ka lako wai kūpono a me ka mea hoʻomomona i ke kumu o nā ʻano hana irrigation.Hiki i kēia ke hoʻemi i ka hana lima.
(4) Hiki i ka paipu irrigation PVC ke lawe i ka hoʻohana ʻana i ka wai irrigation kūpono e like me ka ulu ʻana o nā mea kanu, hiki ke hōʻoia i ka manawa kūpono a kūpono hoʻi i nā mea kanu a kau i kahi kumu paʻa no ka hoʻomaikaʻi ʻana i ka hua o nā mea kanu.
(5) Hoʻohana nui ʻia nā paipu wai i loko o ke kūlanakauhale a me ke kua'āina i loko a me waho o ka wai, ka hoʻomaikaʻi ʻana i ka wai kuaʻāina, ka hoʻoulu ʻana i ka ʻāina mahiʻai, ka paipu hoʻouna brine o ka paʻakai a me ka ʻoihana kemika, ka lawe ʻana i ka wai o ka ʻoihana aquaculture, mine ventilation, ka wai a me ka hoʻoheheʻe ʻana, ka sprinkler landscaping. irrigation a me na hana nui a liilii e ae.
ʻO Polyvinyl Chloride (PVC) kahi resin thermoplastic linear i hana ʻia e ka polymerization o ka monomer vinyl chloride.Ma muli o ka ʻokoʻa o nā mea maka, ʻelua mau ala o ka synthesizing vinyl chloride monomer calcium carbide kaʻina a me ke kaʻina ʻaila.Hoʻohana ʻo Sinopec PVC i ʻelua kaʻina hana hoʻokuʻu, kēlā me kēia mai Japanese Shin-Etsu Chemical Company a me American Oxy Vinyls Company.Loaʻa i ka huahana ke kūpaʻa ʻino kemika maikaʻi, ka waiwai insulation uila maikaʻi a me ke kūpaʻa kemika maikaʻi.Me nā mea chlorine kiʻekiʻe, ʻoi aku ka maikaʻi o ke ahi a me nā mea hoʻopau ponoʻī.He mea maʻalahi ka PVC ma o ka extrusion, injection molding, calendering, blow molding, compressing, cast molding and thermal molding, etc.
Nā ʻāpana
Papa | PVC QS-1050P | ʻŌlelo | ||
'ikamu | Waiwai hōʻoia | ʻano hoʻāʻo | ||
Degere polymerization maʻamau | 1000-1100 | GB/T 5761, Pākuʻi A | K waiwai 66-68 | |
ʻIke ʻia, g/ml | 0.51-0.57 | Q/SH3055.77-2006, Pākuʻi B | ||
Maʻiʻo Volatile (wai i komo), %, ≤ | 0.30 | Q/SH3055.77-2006, Pākuʻi C | ||
Plasticiser absorption o 100g resin, g, ≥ | 21 | Q/SH3055.77-2006, Pākuʻi D | ||
VCM koena, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
Nānā % | 2.0 | 2.0 | Hanana 1: GB/T 5761, Pākuʻi B Hana 2: Q/SH3055.77-2006, Pākuʻi A | |
95 | 95 | |||
Helu maka i'a, No./400cm2, ≤ | 20 | Q/SH3055.77-2006, Pākuʻi E | ||
Ka helu o nā ʻāpana haumia, ʻAʻole, ≤ | 16 | GB/T 9348-1988 | ||
Keokeo (160ºC, 10 minuke ma hope), %,≥ | 80 | GB/T 15595-95 |