ʻO Polyolefin Polyethylene PO/PE ka uhi ʻana i ka pauka no ka ʻili kila

Hoʻokumu ʻia ka paipu kila i hoʻopaʻa ʻia me ka paipu kila kalapona maʻamau, me ka lining thermoplastic maikaʻi loa. Hoʻokumu ʻia ia e ka hui kiʻi anuanu a i ʻole ka hoʻowili ʻana. Loaʻa iā ia nā waiwai mechanical o ka paipu kila a me ke kūpaʻa ʻana o ka paipu plastik. Loaʻa iā ia nā hiʻohiʻona o ka pale ʻana i ka pālākiō, ke kūʻē ʻana i ka ulu ʻana o ka microbial, e lilo ia i pipeline kūpono no ka lawe ʻana i ka waikawa, alkali, paʻakai, nā kinoea corrosive, a me nā mea ʻē aʻe. ʻO ka nā mea uhi wela ʻO ka mea maʻamau i hoʻohana ʻia no ka lining he PO, PE, PP, a PTFE.

ʻO PO ka pōkole no ka polyolefin, he polymer o ka ethylene a no ka māhele o ka polyethylene kaumaha molekala kiʻekiʻe. Hiki ke hoʻopili ʻia me ka ethylene, propylene, butene, a me nā olefins ʻē aʻe, a hui pū ʻia me kekahi mau mea hoʻohui e hoʻonui ai i kona mau waiwai. He ʻano mea hou ia o ka lining me ka corrosion resistance, antistatic properties, non-toxicity, kiʻekiʻe ikaika, a me ka rigidity maikaʻi. Hiki ke hoʻohana ʻia i loko o kahi mahana wela o -20 ° C a hiki i 90 ° C a hana ʻia me ka hoʻohana ʻana i kahi kaʻina hana hoʻoheheʻe thermal rotational. He kumu kūʻai haʻahaʻa a hōʻike i ka pili ikaika i ke kila. Hoʻohana nui ʻia ia i nā ʻoihana e like me ke kemika, metallurgy, meaʻai, halihali, pharmaceuticals, chlor-alkali, hoʻouna ʻana, mining, a me nā textiles. Hiki i ka ʻenehana hana ke hana i nā hale paʻakikī, e makemake nui ʻia e nā mea hoʻohana.

Ma ke ʻano he copolymer o ka ethylene, propylene, a me ka butene, ʻaʻole wale ka PO e mālama i ke kūpaʻa ʻana o ka ethylene a me ka propylene i ka palaho akā hōʻike pū kekahi i ke kūpaʻa wela maikaʻi, ke kūpaʻa hopena, a me nā waiwai insulation uila. Hiki i kona mahana hana ke 20-30 degere kiʻekiʻe ma mua o ka polyethylene. Lanakila ia i ka hoʻopili maikaʻi ʻole ma waena o ka polyethylene, polypropylene , a me nā metala, e hōʻike ana i ka ikaika hoʻopaʻa ikaika a me ka hōʻoia ʻana i kahi pilina paʻa me nā metala. ʻO ia kekahi o nā mea kūpono loa i ka pale ʻana i ka palaho ma ka honua holoʻokoʻa. Hiki i nā lako, nā paipu, a me nā mea i hoʻopaʻa ʻia me ka PO ke kū i nā kūlana vacuum a hiki i -0.092 MPa. Eia kekahi, ma muli o kona ikaika hoʻopaʻa ikaika, kaupalena nui ia i ka emi ʻana a me ka elongation i hoʻokumu ʻia e nā loli thermal. Hōʻoia kēia ʻaʻole i hōʻino ʻia nā lako, nā paipu, a me nā mea i uhi ʻia me ka PO e ka emi ʻana a i ʻole ka hoʻonui ʻana, e hōʻoiaʻiʻo ana i ka paʻa lōʻihi. He kūpono ʻo PO no nā ʻano like ʻole o ka waikawa, alkali, nā hopena paʻakai, a me kekahi mau mea hoʻoheheʻe organik.

ʻO nā pono o ka uhi uhi ʻana o Polyolefin (PO):

1. Hoʻokahi ʻāpana ʻāpana, ʻaʻohe wili kuʻi, ʻaʻohe hui, pale ʻana i ka corrosion, pale ʻana i ka wā kahiko, pale ʻana i ka māwae, ʻaʻohe puʻupuʻu maikaʻi ʻole, ʻaʻohe peeling. Hoʻokumu ʻia nā ʻāpana lining āpau i hoʻokahi ʻāpana, me ka ʻole o nā hui hana hana a me nā wahi wili; no laila, he kūpaʻa maikaʻi ko lākou, ʻaʻohe kīnā, ʻaʻohe leakage.
2. Hiki ke hoʻopaʻa ʻia nā ʻāpana kila like ʻole, maʻalahi ka hoʻonohonoho ʻana a me ka mālama ʻana, hiki ke hoʻoponopono ʻia, mālama kālā. He helehelena maʻemaʻe ka huahana, ʻaʻohe bula, non-toxic, a ʻaʻohe pinholes.
3. Nā mea waiwai kiʻekiʻe: Hoʻohana kūikawā ʻia nā resins polyolefin i lawe ʻia mai i loko o ka hale no ka hana ʻana i nā linings-kū ʻole no nā mea kila kalapona.
4. Hoʻolālā ʻoihana: E like me ke kumumanaʻo kiʻiʻoniʻoni, hoʻomaikaʻi ʻia ka ratio resin o PO e hoʻomaikaʻi i ka hana o kēlā me kēia ʻāpana o ka papa lining.
5. ʻO ke kaʻina hana hoʻoheheʻe wela kū hoʻokahi: Hoʻokō ʻia ka mana wela ma nā pae lining like ʻole, e hana ana ia i hoʻokahi manawa hoʻoheheʻe ʻia i ka crystallization molecular maikaʻi me ka ʻaoʻao lalo, ka papa hana, a me ka papa honua, a laila e hoʻomaikaʻi ai i ke kūpaʻa corrosion, ke kūpaʻa permeability, a me ka hana composite. me ka lole.
6. Ua lanakila ʻo PO i ka pilikia maʻamau o ka hale nāwaliwali a me ka maʻalahi o ka pōʻino i hana ʻia e ka hana lua o ka lāʻau, PE, PP, a me PVC nā linings, e like me ke kuʻi ʻana (a i ʻole ka hoʻopaʻa ʻana i ke kino) o nā mea lining a me ka flanging o nā hopena pipeline. Loaʻa iā ia nā pōmaikaʻi o ka hana maikaʻi ʻana o nā lako holoʻokoʻa, rigidity kiʻekiʻe, a me ke kūpaʻa ikaika i ka waika hydrofluoric.
7. Ma o ka hoʻoheheʻe ʻana i ka wela, ke koho ʻana i nā mea, a me ka hoʻololi ʻana, hoʻohui ʻo PO i ka papa lining me ke kino metala i loko o kahi paʻa a paʻa paʻa, hiki ke hoʻohana ʻia no ka manawa lōʻihi i nā kaiapuni me nā mahana kiʻekiʻe a i ʻole nā ​​hoʻololi pinepine ʻana o ka mahana, e lanakila ana i nā pōʻino like ʻole e ka wela. ka hoʻonui a me ka hōʻemi ʻana i nā huahana lining non-metallic (e like me ka rubber, PE, PP, a PVC), e like me ka hū a me ka delamination.
8. Hoʻohana nui ʻia nā huahana polyolefin (PO) i hoʻohana ʻia i ka petroleum, chemical, machinery, metallurgy, pharmaceutical, dye, food, biochemical, textile, electroplating, environmental protection, a me nā māla ʻē aʻe. Paʻa ka papa kuʻi ʻino i nā ʻano ʻokoʻa like ʻole o nā waikawa inorganic, nā ʻakika organik, nā alkalis, a me nā paʻakai. He mea ʻokoʻa maikaʻi loa ia no ka ʻōpala, enamel, fiberglass, stainless steel, plastic sheets (pipes), etc. i loko o ke ana wela o -20°C a 90°C.

ʻO nā pono o ka Polyolefin PO Lining Coating:

Hoʻohana maʻamau ʻia ka PO a me ka rubber no ka hoʻopaʻa ʻana i nā pahu mālama wai waika hydrochloric, me ke kūpaʻa maikaʻi loa i ka corrosion acid hydrochloric a me nā pae wela like, a ʻo ko lākou mau kumukūʻai ke ʻano like. Mai ka nānā ʻana i nā hiʻohiʻona o ka PO, ʻoi aku ka nui o ke kumukūʻai o ka PO ma ke ʻano he mea lining no nā pahu mālama wai waika hydrochloric ma mua o ka lining lining, a ʻike ʻia kona mau pono i nā ʻaoʻao ʻelua:

• 1) Loaʻa i ka PO nā waiwai kemika paʻa, ke kūʻokoʻa o ka wā kahiko, a me ke ola lōʻihi. ʻO ke ola lawelawe o nā pahu mālama wai wai hydrochloric PO-lined hiki ke hiki i 30-50 mau makahiki, ʻoiai ʻoi aku ka maikaʻi o ka lāʻau i ka ʻelemakule a ʻaʻole hiki i kona ola lawelawe ke hiki i 30 mau makahiki.
• 2) He paʻa ikaika ka PO, a ua hui pū ʻia ka lining PO me ke kino kila i hoʻopaʻa ʻia, ʻoiai me ka hoʻololi pinepine ʻana o ka mahana, ʻaʻohe delamination. Hiki ke hoʻokaʻawale ʻia ke kapa kila mai nā ʻāpana kila i hoʻopaʻa ʻia, ʻoi aku ka nui o ka piʻi ʻana o ka mahana, hiki ke hoʻopau ʻia, hiki ke hoʻoheheʻe ʻia nā ʻāpana kila a alakaʻi i nā pōpilikia leakage hydrochloric acid. Eia kekahi, hiki i ka ʻōpala kaʻawale ke hoʻopaʻa i nā pipeline pili.

ʻO PE ka pōkole no polyethylene. Hoʻohana nui ʻia ka pauka PE i ka hoʻoheheʻe ʻana, ka uhi ʻana o ka paia i loko o nā paipu kila, a me ka lining plastic no ka pale ʻana i ka corrosion. Loaʻa iā ia ka flowability maikaʻi, ka ʻili maʻemaʻe, ka pale ʻana i ka māwae, ka ʻakika a me ke kūpaʻa alkali, ke kūpaʻa wela maikaʻi, a me ke kūʻē ʻana i ke koʻikoʻi o ke kaiapuni.

ʻOkoʻa o PE Lining Storage Tank a PO Lining Storage Tank

ʻO ka PE no ka polyethylene, he mea thermoplastic me ka pale ʻana i ka corrosion maikaʻi a me ke kūpaʻa ʻaʻahu. He kiʻekiʻe kiʻekiʻe a me ka paʻakikī akā ʻaʻohe paʻakikī. No laila, hoʻohana mau ʻia nā pahu PE no ka mālama ʻana i nā kemika e like me nā waikawa, alkalis, a me nā paʻakai.

Ma ka ʻaoʻao ʻē aʻe, kū ʻo PO no ka polyoxymethylene, ʻo ia ka plastic engineering hana kiʻekiʻe me ka maikaʻi o ka pale ʻana i ka corrosion a me ka pale wela. He haʻahaʻa haʻahaʻa a me ka paʻakikī akā maikaʻi ka paʻakikī. No laila, hoʻohana mau ʻia nā pahu PO no ka mālama ʻana i nā kemika kiʻekiʻe, ke kaomi kiʻekiʻe, a me nā mea ʻino loa e like me nā waikawa, alkalis, esters, a me nā ketones.

Eia kekahi, loaʻa nā kumukūʻai like ʻole o PE a me PO. Ma muli o kona ʻano hana kiʻekiʻe, ʻoi aku ke kumukūʻai o PO. ʻO PE, ma ka ʻaoʻao ʻē aʻe, he haʻahaʻa haʻahaʻa ke kumu kūʻai, e hoʻohana nui ʻia i nā noi mālama kemika maʻamau.

I ka hōʻuluʻulu manaʻo, ʻokoʻa ka hoʻohana ʻana o PE a me PO i loko o nā pahu pahu hoʻopaʻa kila kila. Pono ke koho ʻana i nā mea ma luna o nā waiwai o nā kemika a me nā kūlana mālama.

Hoʻohui Pākuʻi:

He aha ka Polyethylene (PE) ka pauda? ʻO LDPE pauda i uhi ʻia i ka pauda Thermoplastic Electrostatic Spray Polyvinyl Chloride (PVC) Ka Pahu Puka: He alakaʻi hohonu  Nā Paʻa Paʻa Paʻa ʻO ka pauda Thermoplastic no ka Luʻu ʻana Pehea ka hopena o Melt Flow Index i ka LDPE Powder Coatings Performance