ʻO ke aniani laminated kahi aniani i hoʻohana mau ʻia ma ke kahua o ke aniani hoʻolālā, kahi i ʻike ʻia ʻo ke aniani maluhia. Hoʻokumu ʻia ke aniani laminated me nā ʻāpana he nui o ke aniani, ʻoi aku ka nui o ke aniani, ʻo ke koena ka sanwiti i waenakonu o ke aniani, maʻamau he ʻekolu ʻano sanwiti: EVA, PVB, SGP.
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ʻO PVB sandwich Trust kekahi o nā inoa kaulana loa. ʻO PVB kekahi mea maʻamau i hoʻohana ʻia i ke aniani hoʻolālā a me ke aniani kaʻa i kēia manawa.
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ʻOi aku ka paʻakikī o ka mālama ʻana a me ke ʻano hana o PVB interlayer ma mua o EVA, a ʻoi aku ka kiʻekiʻe o nā koi no ka mahana a me ka haʻahaʻa. ʻO ka hoʻoponopono ʻana o PVB e noi ana i ka mana wela ma waena o 18 ℃ -23 ℃, ka mana o ka haʻahaʻa pili ma 18-23%, PVB pili i ka 0.4% -0.6% moisture content, ma hope o ka preheating rolling a i ʻole ka hoʻohana ʻana i ka vacuum ka hoʻohana ʻana i ka autoclade e hoʻōki i ka mālama wela a me ke kaomi, autoclade wela: 120-130 ℃, kaomi: 1.0-1.3MPa, manawa: 30-60min. Pono nā mea kūʻai PVB ma kahi o 1 miliona kālā, a aia kekahi pilikia no nā ʻoihana liʻiliʻi. I kekahi mau makahiki i hala aku nei, ʻo ka hapa nui o Dupont, Shou Nuo, ka wai a me nā mea hana ʻē aʻe e ʻai ai, ʻo ka PVB home ka mea i hana hou ʻia i ka ʻikepili e hoʻōki i ka hana lua, akā ʻaʻole maikaʻi ka maikaʻi. I nā makahiki i hala iho nei, ke ulu mālie nei nā mea kūʻai aku PVB kūloko.
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He palekana maikaʻi ka PVB, ke kani ʻana o ke kani, ke aniani a me ka pale ʻana i ka radiation kemika, akā ʻaʻole maikaʻi ke kūpaʻa wai o PVB, a ua maʻalahi ka wehe ʻana i kahi wahi humid no ka manawa lōʻihi.
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Kū ʻo EVA no ka ethylene-vinyl acetate copolymer. Ma muli o kona ikaika ikaika o ka wai a me ka corrosion, ua hoʻohana nui ʻia ia i ke kiʻi ʻoniʻoni, ke kiʻi ʻoniʻoni hana, nā mea kāmaʻa foam, nā mea hoʻoheheʻe wela, ka uea a me nā mea pāʻani, a me nā mea ʻē aʻe, hoʻohana pinepine ʻo Kina iā EVA ma ke ʻano he ʻike.
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Hoʻohana ʻia ʻo EVA e like me ka sanwiti o ke aniani laminated, a he kiʻekiʻe kāna hana kumukūʻai. Ke hoʻohālikelike ʻia me PVB a me SGP, ʻoi aku ka maikaʻi o ka hana a EVA a me ka haʻahaʻa haʻahaʻa haʻahaʻa, a hiki ke hana ʻia ke piʻi ka mahana ma kahi o 110 ℃. ʻO kāna pūʻulu piha o nā mea kūʻai aku e pono ai ma kahi o 100,000 yuan.
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He hana maikaʻi ka kiʻiʻoniʻoni o EVA, hiki iā ia ke hoʻopau i ke kaʻina hana o ka hoʻopaʻa ʻana i ka uea a me ka ʻōwili ʻana i ka papa kiʻiʻoniʻoni e hana i ke aniani nani nani me nā hiʻohiʻona a me nā hiʻohiʻona. He kūpaʻa wai maikaʻi ʻo EVA, akā kūpaʻa ia i nā kukuna kemika, a maʻalahi ka maʻalahi o ka lā lōʻihi i ka melemele a me ka ʻeleʻele, no laila ua hoʻohana nui ʻia no ka pā hale.
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Kū ʻo SGP no ka ionic intermediate membrane (Sentryglass Plus), kahi mea hana sandwich hana kiʻekiʻe i hoʻomohala ʻia e DuPont. Hōʻike ʻia kāna hana kiʻekiʻe ma:
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1, nā waiwai mechanical maikaʻi loa, ikaika kiʻekiʻe. Ma lalo o ka mānoanoa like, ʻelua ʻelua ka nui o ka hikina o ka sandwich SGP i ka PVB. Ma lalo o ka haawe like a me ka mānoanoa, ʻo ka deflection deflection o ke aniani laminated SGP he hoʻokahi hapaha o ka PVB.
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2. Haehae ikaika. Ma ka mānoanoa like, ʻo ka ikaika haehae o PVB adhesive film he 5 mau manawa o ka PVB, a hiki ke hoʻopili ʻia i ke aniani ma lalo o ke ʻano haehae, me ka ʻole o ka hāʻule ʻana o ke aniani holoʻokoʻa.
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3, kūpaʻa ikaika, kūpaʻa pulu. ʻO ke kiʻi ʻoniʻoni ʻo SGP ʻaʻohe kala a ʻaʻole maopopo, ma hope o ka lā lōʻihi a me ka ua, kū i nā kukuna kemika, ʻaʻole maʻalahi i ka melemele, yellowing coefficient <1.5, akā ʻo ka helu melemele o PVB sandwich film he 6 ~ 12. No laila, ʻo SGP ka mea aloha o ke aniani laminated ultra-white.
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ʻOiai ua kokoke ke kaʻina hana ʻai o SGP i ka PVB, he kiʻekiʻe ke kumukūʻai terminal, no laila ʻaʻole maʻamau ka noi ma Kina, a haʻahaʻa ka ʻike.
Ka manawa hoʻouna: ʻAukake-09-2024
