ʻO nā pōmaikaʻi a me nā pōʻino o ka hana ʻana o ke kaula sealing e pili ana i ka ea, ka pale ʻana i ka wai, ka nalowale o ka wela a me nā hōʻailona hana nui ʻē aʻe o nā puka a me nā puka makani o nā puka a me nā puka makani i ka nui, a me ka paʻa o nā puka a me nā puka makani. puka makani.No kēia kumu, ua hoʻokumu ka ʻāina i ka standard national GB12002-89 "Plastic door and window seal" no ka manawa lōʻihi e hoʻohālikelike i ka hana a me ka nānā ʻana i nā sila.
Eia nō naʻe, huikau loa ka maikaʻi a me ke kumukūʻai o ka lāʻau a me ka plastic sealing strips no nā puka a me nā puka makani i ka mākeke mea kūkulu hale.He kumukūʻai ma ka 15,600 yuan no ke tona, akā ʻoi aku ka maikaʻi ma ka 6,000 yuan no ke tona.ʻO ka ʻokoʻa kumu kūʻai ma kahi o 10,000 yuan, a ʻokoʻa ka maikaʻi.ʻIke nā kānaka a pau i ka mea e hana ai.He nui nā mea hana i ʻōlelo ʻo kā lākou sila ʻo ia ka hoʻokō ʻana i ka standard national GB12002-89, a hiki ke hoʻopuka ʻia kahi hōʻike hoʻāʻo kūpono e kahi ʻoihana ʻae.Wahi a nā hōʻailona kāpili o nā mea hana kaulana a kā mākou hui e hoʻohana nei i kēia manawa i ka ʻoihana, a me nā laʻana o nā ʻāpana sealing i hoʻopuka ʻia e nā mea hana, ʻo ka hana ʻeleʻele wela o kēia papahana he hopena kamahaʻo i ka hoʻemi ʻana o ke kaumaha. index: ʻoi aku ma mua o 10 mau laʻana, ʻoiaʻiʻo, ʻaʻohe kanaka i kūpono.
E like me ka GB12002-89 maʻamau, ʻo ka mea hoʻokō wela wela o ka mea hoʻopaʻa hoʻopaʻa ʻana he 3% i loko o ka helu helu hoʻemi kaumaha.Eia naʻe, ʻo ka 7.17% ~ 22.54% ka hopena o ka ho'āʻo ʻana i ka wela kaumaha, ʻoi aku ma mua o ke ʻano o ka pae ʻāina.
No ia mau ʻāpana hoʻopaʻa, hoʻohui ʻia ka nui o nā plasticizers haʻahaʻa haʻahaʻa a i ʻole nā mea pani plasticizer i ke ʻano.He maʻalahi loa kēia ʻano sila i ke au hou.Eia naʻe, i ka hala ʻana o ka manawa, ʻoi aku ka maikaʻi o ka plasticizer, maikaʻi ka elasticity sealing, a palupalu a hoʻohaʻahaʻa ʻia, e pili ana i ka hana hoʻopaʻa ʻana mai ka hopena o ka puka a me ka puka makani, a pili pū i ka paʻa o ka puka a me ka puka makani. hui ana.
Eia kekahi, ʻoi aku ka kiʻekiʻe o ka plasticizer content o ka sealant, a pili ia me ka hanana neʻe o ka resin PVC i ka wā o ka hoʻohana ʻana i ka plasticizer.Hoʻoulu ʻia ke aka a me ka pehu.ʻO ia hoʻi: i ka hoʻopili ʻana me ka sila ma ka ʻili hoʻopaʻa, aia kahi ākea a haiki, ʻaʻole ʻānai ʻia, ʻeleʻele ʻeleʻele, a ʻo ke kino keʻokeʻo e hana i kahi ʻokoʻa ikaika, e hoʻopilikia nui i ka helehelena.ʻO ke kala i loko o ka plasticizer ma muli o ka neʻe ʻana, a me ka pehu kūloko.(ʻAʻole i ʻike ʻia nā puka sliding a me nā puka makani ma muli o ka pili ʻana me nā ʻaoʻao o nā ʻāpana, a ua ʻāpana kala a pehu nā profiles. ʻO ka mea maʻamau, ʻaʻole hiki ke nānā ʻia nā puka a me nā puka makani i wehe ʻia. Ua pau i ka hoʻopili.) ʻOiai ʻaʻohe hopena koʻikoʻi nā ʻāpana kala a me ka pehu ʻana no ka hemahema o nā kiʻi a me nā kiʻi fan, akā pili nui i ke ʻano o nā puka plastik a me nā puka makani.Ma hope o nā mea a pau, he hemahema kēia, ma hope o nā mea a pau, ʻilihune loa ka hopena kiʻi o nā puka plastik a me nā puka makani.
No ka mālama ʻana i ke kiʻi o nā puka plastik a me nā puka makani a mālama pono i ka ulu olakino a ikaika o kēia ʻoihana e puka mai nei, pono e hana maoli nā mea hana hoʻopaʻa sila i nā sila kūpono maoli, a pono e hoʻohana nā mea kanu i hoʻopaʻa ʻia i ka puka a me nā puka aniani i nā sila kiʻekiʻe.
Ka manawa hoʻouna: ʻAukake-29-2023