Nā mea hana hale:
I nā makahiki i hala iho nei, ua ulu wikiwiki ka ʻoihana ʻenehana uila hale o Kina, me nā ʻano like ʻole a me nā huahana nui.I ka makahiki 2003, ua hana ʻo Kina i 18.5 miliona pahu hau, 42 miliona air conditioners, 17 miliona mīkini holoi, a me 35 miliona umu microwave.Wahi a ka "2004-2006 China Urban Home Theatre Market Research and Consultation Report", ua manaʻo ʻia e piʻi ka mākeke ʻōnaehana hale kiʻi hale o Kina i 6.9 miliona mau ʻāpana i nā makahiki ʻekolu e hiki mai ana.Eia kekahi, loaʻa i nā ʻano mea hale liʻiliʻi kahi mākeke nui loa, ʻo ia kahi manawa ʻoihana maikaʻi loa no ka PP i hoʻololi ʻia.Ua hoʻomohala kekahi mau mea hana mea palaka ma Kina i nā mea kūikawā no nā mīkini holoi, e like me PP 1947 series a me K7726 series, i hoʻokipa ʻia e nā mea hana mīkini holoi.No laila, i nā makahiki e hiki mai ana, pono e hoʻonui ʻia ka hoʻomohala ʻana o nā mea kūikawā PP no nā mea pono hale e hoʻokō i nā pono loli o ka mākeke.
Paipu palaki:
I ka makahiki 2003, ua ʻoi aku ka nui o ka hoʻopuka ʻana o nā paipu plastik ma mua o 1.8 miliona mau tons, ʻo ka piʻi ʻana o ka makahiki he 23%.I nā lā mua, ua hoʻohana nui ʻia nā paipu PP e like me nā paipu wai mahiʻai, akā ʻaʻole i wehe ka mākeke ma muli o kekahi mau pilikia i ka hana ʻana o nā huahana mua (ka ikaika o ka hopena a me ke kūpaʻa ʻole o ka ʻelemakule).Me ka hoʻokomo ʻana i ka ʻenehana holomua ʻē aʻe e Shanghai Plastic Building Materials Factory, ma hope o nā paipu no ka lawe ʻana i ke anuanu a me ka wai wela i hana ʻia e nā mea PP-R i lawe ʻia mai ua ʻike ʻia e ka mākeke, nui nā mea hana i kūkulu i nā laina hana paipu PP-R, a me ka Ua hoʻonui pū ʻia ke kumukūʻai e ka laina hana.ʻO ke kumu kūʻai mua o 20,000 a 30,000 yuan / t ua hoʻomau i ka hāʻule ʻana, akā haʻahaʻa loa ka māhele mākeke o nā paipu PP-R i ka mākeke paipu plastik.Wahi a nā hōʻike, aia kekahi ʻokoʻa ma waena o nā mea PP-R kūloko a me nā mea i lawe ʻia mai, a pono e hoʻomaikaʻi a hoʻomaikaʻi ʻia ka maikaʻi.Wahi a nā hōʻike, ua hoʻomohala ʻo South Korea i kahi papa hou o ka copolymer polypropylene PP-R 112 no nā paipu wai wai kiʻekiʻe.Hiki ke hoʻohana ʻia nā paipu i hana ʻia e kēia papa no 50 mau makahiki ma lalo o nā kūlana kiʻekiʻe kiʻekiʻe o 20 ° C a me 11.2 MPa.
ʻO nā paipu plastik kekahi o nā huahana koʻikoʻi no ka hoʻolaha ʻana a me ka hoʻohana ʻana i nā mea kūkulu hale kemika ma Kina.Ua hoʻopuka ke Keʻena Hana Hana i kahi "Notice on Strengthening the Production Management and Promotion and Application of Copolymerized Polypropylene (PP-R, PP-B) Pipes" ma 2001, e koi ana i nā keʻena kūpono E hana pū e hana i kahi hana maikaʻi i nā mea maka, ka hana, ka maikaʻi a me ka hoʻohana ʻana i ka paipu, ka hoʻonohonoho ʻana, a me nā mea ʻē aʻe, a mālama pono i ka maikaʻi o nā paipu PP, i ʻoi aku ka maikaʻi o ka hana maikaʻi i ka hana ʻana, noi a me ka hoʻolaha ʻana i nā paipu PP ma Kina.
Mea akaka loa:
Me ka hoʻomau mau ʻana o ka noho ʻana o ka poʻe, ʻaʻole e hiki ke hoʻokō i nā koi like ʻole a me nā hoʻomaikaʻi ʻana i nā ʻano like ʻole e like me ka moʻomeheu, ka leʻaleʻa, ka meaʻai, ka mālama olakino, nā lako, a me ka hoʻonaninani lumi.Ke hoʻohana nui nei nā mea he nui i ka mākeke i nā mea akaka.No laila, ʻo ka hoʻomohala ʻana i nā mea kūikawā PP transparent he ʻano hoʻomohala maikaʻi, ʻoi aku ka maikaʻi o nā mea kūikawā PP me ka ʻike kiʻekiʻe, ka wai maikaʻi a me ka hoʻokumu wikiwiki ʻana e koi ʻia i mea e hoʻolālā ʻia a hana ʻia i nā huahana PP kaulana.ʻOi aku ka maikaʻi o ka PP Transparent ma mua o ka PP maʻamau, PVC, PET, PS, a ʻoi aku ka maikaʻi o ka hoʻomohala ʻana.
I nā makahiki i hala iho nei, ua ulu wikiwiki ka mākeke PP transparent haole.Eia kekahi laʻana, ua hoʻokomoʻo South Korea i ka PP transparent i ka mākeke ma keʻano he pani no PET;ua pani kekahi mau hui Kelemania i ka PVC me ka transparent PP;ʻO ka piʻi o ka ulu ʻana o nā huahana PP transparent ma ʻAmelika Hui Pū ʻIa he 7% kiʻekiʻe ma mua o nā huahana PP maʻamau ~ 9%;I nā makahiki i hala iho nei, ʻo ka hoʻohana makahiki o ka PP nucleating a me ka mea hoʻomaʻamaʻa ma Iapana e pili ana i 2000t.Inā he 0.25% ka nui o ka hoʻohui, hiki i ka puka makahiki o nā mea PP transparent ma Iapana ke hiki aku ma mua o 800,000t.Wahi a ka hoʻokomo ʻana o Japan Physical and Chemical Co., Ltd., hoʻohana ʻia nā mea kūikawā PP ponoʻī o Iapana i nā mea kuke microwave a me nā lako me ka hoʻohana nui loa.Ua manaʻo ʻia ʻo ka koi ʻana i nā mea kūikawā PP pono i nā mākeke ʻē aʻe i ka makahiki 2005 ma kahi o 5 miliona a 5.5 miliona tons.Aia kahi ākea nui ma waena o nā mea kūikawā PP ponoʻī a me nā ʻāina ʻē, a pono e hoʻoikaika ʻia ka hana a me ka hoʻohana ʻana i ka resin PP transparent a me kāna mau huahana.
