ʻO nā pōmaikaʻi a me nā pōʻino o ka hana ʻana o ke kaula sealing e pili ana i ka ea, ke kū ʻana o ka wai, ka wela a me nā mea 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. 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 o nā mea hana kaulana i hoʻohana ʻia e kā mākou hui i kēia manawa i ka ʻoihana, a me nā laʻana o nā ʻāpana sealing i hoʻopuka ʻia e nā mea hana, ʻo ka hana wela wela o kēia pāhana he hopena kupanaha i ka helu ʻana i ke kaumaha kaumaha: 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 hōʻino ʻia, e pili ana i ka hana hoʻopaʻa ʻana mai ka ikaika hopena o ka puka a me ka puka makani, a pili pū i ka paʻa o ka hui puka a me ka puka makani.
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 hoʻopili ʻana me nā ʻaoʻao o nā ʻāpana, a he ʻāpana kala a pehu nā ʻaoʻao. ʻO ka maʻamau, ʻaʻole hiki ke nānā ʻia nā puka a me nā puka makani i ka wehe. 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