Kiʻiʻoniʻoni lamination wela metalahe mea hoʻopili paʻa paʻa i hana ʻia e ka hoʻohana ʻana i kahi kaʻina hana kūikawā e uhi ai i ka ʻili o ka kiʻiʻoniʻoni me kahi ʻāpana lahilahi o ka alumini metala, ʻo ia ke ʻano hana maʻamau i hoʻohana ʻia ʻo ka vacuum aluminum plating method, ʻo ia hoʻi, hehee ka alumini metala. a evaporates ma ke kiʻekiʻe wela i loko o ka kiʻekiʻe vacuum moku'āina, no laila, i ka mahu ua o alumini waiho ma luna o ka ili o ka plastic kiʻiʻoniʻoni, no laila, i ka ili o ka plastik kiʻiʻoniʻoni i ka metala luster.No ka mea, loaʻa iā ia nā hiʻohiʻona ʻelua o ka kiʻiʻoniʻoni plastik a me ka metala, he mea maʻalahi a nani hoʻi, hana maikaʻi loa a me nā mea hoʻopihapiha pono.
Ma lalo iho nā hana o ia mea:
1.Ka nana aku
Ka ili o kakiʻiʻoniʻoni i hoʻopaʻa ʻia ma muapono e palahalaha a pahee, me ka wrinkles ole a i ole he wahi liʻiliʻi wale nō o nā pleats ola;ʻaʻohe mea ʻike ʻole ʻole, haumia a me nā poloka ʻoʻoleʻa;ʻaʻohe māka, ʻōhū, puka a me nā hemahema ʻē aʻe;Mai ʻae i ka ʻōlinolino maopopo, Yin a me Yang ʻili a me nā mea ʻē aʻe.
2. Thickness o ke kiʻi metalized
ʻO ka mānoanoa o kaaluminized wela laminating film pono e like, e liʻiliʻi ka mānoanoa deviation o ka transverse a me ka longitudinal, a ʻoi aku ka like o ka puʻunaue deviation.ʻAʻohe ʻaoʻao convex i ʻike ʻia ma ka pahu, inā ʻaʻole maʻalahi ke wrinkle i ka wā laminating.
3. Thickness o ka uhi alumini
ʻO ka mānoanoa o ka pale alumini pili pono i ka waiwai pale o kakiʻi ʻoniʻoni metala.Me ka hoʻonui ʻana o ka mānoanoa o ka uhi alumini, ka hoʻouna ʻana o ka oxygen, ka wai wai, ka māmā, a me nā mea ʻē aʻe, e emi mālie ana, a me ke ʻano like, ua hoʻomaikaʻi ʻia ka waiwai pale o ke kiʻi alumini plating.No laila, pono e hoʻokō ka mānoanoa o ka pale alumini i nā koi maʻamau, a pono ke ʻano like ʻole o ka uhi, inā ʻaʻole ia e hoʻokō i ka hopena pale i manaʻo ʻia.
4.Adhesion
Pono ka pale alumini e hoʻopili ikaika a paʻa maikaʻi, inā ʻaʻole e maʻalahi ka dealuminize a hana i nā pilikia maikaʻi.I ke kaʻina hana o ke kiʻekiʻe kiʻekiʻe vacuumalumini laminating film, Pono e hoʻopili mua ʻia kahi nui o ke kāpili kumu mua ma ka ʻili alumini o ke kiʻi kumu alumini no ka hoʻomaikaʻi ʻana i ka ikaika paʻa ma waena o ka uhi alumini a me ke kiʻi substrate, i mea e hōʻoia ai i ka paʻa ʻana o ka uhi alumini a ʻaʻole maʻalahi e hāʻule. .A laila, pono e uhi ʻia ka papa hoʻoheheʻe alumini me kahi ʻāpana polyurethane adhesive ʻelua ma ke ʻano he uhi kiʻekiʻe e pale ai i ka ʻōpala alumini mai ka pau ʻana.
5.Physical a me mechanical waiwai
ʻO kakiʻiʻoniʻoni laminating thermalizede pili ana i ka ikaika mechanical i ka wā o ke kaʻina hana, no laila pono e loaʻa i kahi ikaika mechanical a me ka maʻalahi, a pono e loaʻa ka ikaika tensile maikaʻi, elongation, ikaika haehae, ikaika hopena, kūpaʻa maikaʻi a me ka paʻakikī a me nā waiwai ʻē aʻe e hōʻoia ai. ʻAʻole maʻalahi ke kāwili, crumple, fracture a me nā mea ʻē aʻe i ka wā o ka hana ʻana.
6. ʻO ka moisture permeability
Hōʻike ka moisture transmittance i ka permeability oalumini EVA adhesion filmi ka mahu wai ma lalo o kekahi mau kūlana, e hōʻike ana i ke kūpaʻa o ka wai o ka alumini thermal laminating film i kekahi ʻano.No ka laʻana, ʻo ka moisture permeability o 12 um polyester metalized heat lamination film (VMPET) ma waena o 0.3g /㎡·24h ~ 0.6g /㎡·24h (temperature 30℃, pili humidity 90%);ʻO ka moisture permeability o CPP aluminized film (VMCPP) me ka mānoanoa o 25 um aia ma waena o 1.0g /㎡·24h a me 1.5g /㎡·24h (30 ℃ ka wela, 90%).
7.Oxygen permeability
Hōʻike ka oxygen permeability i ka nui o ke komo ʻana o ka oxygen o ke kiʻi lamination thermal aluminika ma lalo o kekahi mau kūlana, e hōʻike ana i ka nui o ka pale o ke kiʻi ʻoniʻoni thermalized metalized i ka oxygen, e like me ka oxygen permeability o ka polyester alumini pre-coating film me ka mānoanoa. o 25 um ma kahi o 1.24 ml/㎡·24h (ka mahana 23 ℃, ka haʻahaʻa pili he 90%).
8. ʻO ka nui o ka ʻili o ka ʻili
I mea e hiki ai i ka inika a me ka hoʻopili ʻana i ka pulu maikaʻi a me ka hoʻopili ʻana ma luna o ka ʻili o ke kiʻi ʻoniʻoni alumini, pono ia i ka ʻili o ka ʻili o ke kiʻi ʻoniʻoni i hoʻopaʻa ʻia i mua o ka metalized e hōʻea i kahi kūlana, i ʻole e hoʻopilikia i ka adhesion a. ka hoʻopili ʻana o ka ʻīnika a me ka hoʻopili ʻana ma luna o ka ʻili, no laila e pili ana i ka maikaʻi o ka mea i paʻi ʻia a me nā huahana composite.No ka laʻana, ka ʻili o ka ʻili o ka polyesterkiʻiʻoniʻoni lamination thermal aluminika(VMPET) pono e hiki aku ma mua o 45 dynes, ma kahi o 42 dynes.
No ka ʻike hou aku e pili ana i ke kiʻiʻoniʻoni thermal lamination, e ʻoluʻolu e nānā i kā mākou pūnaewelehttps://www.ekolaminate.com/
Ka manawa hoʻouna: ʻAukake-08-2023