ʻO ka hapa nui o nā plastics i ʻoi aku ka ikaika o ka corrosion resistance i ka waika, alkali, paʻakai, a me nā mea ʻē aʻe ma mua o nā mea metala a me kekahi mau mea inorganic, a kūpono loa i nā puka a me nā puka makani, nā papahele, nā paia, a me nā mea kanu kemika; Hiki ke hoʻoheheʻe ʻia nā thermoplastics e kekahi mau mea hoʻoheheʻe organik, ʻoiai ʻo nā plastik thermosetting ʻAʻole hiki ke hoʻoheheʻe ʻia, hiki ke hoʻohū wale kekahi. Hiki ke hoʻohana nui ʻia nā plastics i ka wai kūlohelohe i ka wai kaiapuni, ka haʻahaʻa haʻahaʻa o ka wai, a hiki ke hoʻohana nui ʻia i nā papahana wai a me ka moisture-proof.
Paipu PE(HDPE paipu) hana ʻia me ka polyethylene ma ke ʻano he kumu kumu, hoʻohui i nā antioxidants, kalapona ʻeleʻele a me nā mea kala. Hōʻike ʻia ia e ka haʻahaʻa haʻahaʻa, ka ikaika kikoʻī kiʻekiʻe, ke kūpaʻa haʻahaʻa haʻahaʻa maikaʻi a me ka paʻakikī, a hiki i ka embrittlement wela ke hiki i -80 °C.
PE paipu plastikhiki ke hana a hana ʻia e nā ʻano hana like ʻole e hana i nā huahana like ʻole e like me nā kiʻiʻoniʻoni, pepa, paipu, profiles, etc.; a he mea maʻalahi no ka ʻoki ʻana, ka hoʻopaʻa ʻana a me ka hana "weld". He maʻalahi ke kala a hiki ke hana ʻia i nā kala ʻālohilohi; hiki ke hana ʻia ma ka paʻi ʻana, electroplating, paʻi ʻana a me ka embossing, hana i nā plastics waiwai i nā hopena hoʻonaninani.
ʻO ke kūpaʻa wela oPE paipu plastikʻaʻole kiʻekiʻe. Ke hoʻokau ʻia i nā haʻawe i nā wela kiʻekiʻe, ʻano palupalu a hoʻoheheʻe ʻia, a i ʻole decompose a deteriorate. ʻO ka wela wela o nā thermoplastics maʻamau he 60-120 °C, a he mau ʻano liʻiliʻi wale nō ke hoʻohana ʻia no ka manawa lōʻihi ma kahi o 200 °C. . He maʻalahi ke puhi ʻana i ke ahi a i ʻole ke ʻā mālie ʻana o kekahi mau palaka, a e hoʻopuka ʻia ka nui o nā uahi ʻawaʻawa i ka wā e ʻā ana, e make ai ke ahi i nā hale. ʻOi aku ka nui o ka coefficient o ka hoʻonui laina o ka plastic, ʻo ia ka 3-10 mau manawa nui ma mua o ka metala. No laila, nui ka deformation o ka mahana, a ua maʻalahi ka mea i hōʻino ʻia ma muli o ka hōʻiliʻili ʻana o ke kaumaha wela.
Ma muli o kāna hana haʻahaʻa haʻahaʻa haʻahaʻa maikaʻi loa a me ka paʻakikī, hiki iā ia ke pale aku i ka pōʻino o ke kaʻa a me ka haʻalulu mechanical, ka hana freeze-thaw a me nā hoʻololi koke i ke kaomi hana. No laila, hiki ke hoʻohana ʻia nā paipu wili no ka hoʻokomo ʻana a i ʻole ka palau ʻana i ka hana, kahi kūpono no ke kūkulu ʻana a haʻahaʻa i ke kumukūʻai ʻenehana; ʻO ka pā paipu maʻemaʻe, liʻiliʻi ke kū'ē o ke kahe ʻana, haʻahaʻa ka hoʻohana ʻana i ka ikehu o ka mea lawe, a ʻaʻole i hoʻopili ʻia e nā hydrocarbons wai i ka mea lawe. Medium a kiʻekiʻePaipu PEkūpono no ke kinoea kūloko a me nā paipu kinoea kūlohelohe. ʻO nā paipu PE haʻahaʻa haʻahaʻa kūpono no ka inu ʻana i nā paipu wai, nā kaula kelepona, nā paipu hoʻoheheʻe ʻana i ka mahiʻai, nā paipu hale hoʻoheheʻe, a me nā mea ʻē aʻe.
CHUANGRONGʻO ka ʻoihana kaʻana like a me ka hui kālepa i hoʻohui ʻia, i hoʻokumu ʻia i ka makahiki 2005 e kālele ana i ka hana ʻana i nā Pipes HDPE, Fittings & Valves, PPR Pipes, Fittings & Valves, PP compression fittings & Valves, a me ke kūʻai aku ʻana i nā mīkini wili paipu Plastic, Pipe Tools, Pipe Repair Clamp a pēlā aku.
Inā makemake ʻoe i nā kikoʻī hou aku, e ʻoluʻolu e kelepona mai iā mākou +86-28-84319855,chuangrong@cdchuangrong.com,www.cdchuangrong.com
Ka manawa hoʻouna: Feb-23-2022
