ʻO ka Thermoplastic polyurethane (TPU) kahi ʻāpana kūʻokoʻa o ka plastic i hana ʻia i ka wā i loaʻa ai kahi hopena polyaddition ma waena o kahi diisocyanate a me hoʻokahi a ʻoi aku paha nā diols. Hoʻokumu mua ʻia i ka makahiki 1937, ʻoluʻolu a hiki ke hana ʻia kēia polymer versatile i ka wā i wela ai, paʻakikī i ka wā i hoʻoluʻu ʻia a hiki ke hana hou ʻia i nā manawa he nui me ka ʻole o ka nalowale ʻana o ke kino. Hoʻohana ʻia ma ke ʻano he plastic engineering malleable a ma ke ʻano he pani no ka lāʻau paʻa paʻa, kaulana ʻo TPU no nā mea he nui e like me kona: elongation kiʻekiʻe a me ka ikaika tensile; kona elasticity; a i nā pae like ʻole, kona hiki ke pale aku i ka ʻaila, ka momona, nā mea hoʻoheheʻe, nā kemika a me ka abrasion. ʻO kēia mau hiʻohiʻona e kaulana loa ai ka TPU ma waena o nā mākeke a me nā noi. Hiki ke hoʻololi ʻia, hiki ke hoʻokuʻu ʻia a hoʻoheheʻe ʻia paha i nā mea hana thermoplastic maʻamau e hana i nā ʻāpana paʻa maʻamau no nā kāmaʻa, kelepona & uea, hose a me ka paipu, kiʻiʻoniʻoni a me nā huahana ʻoihana ʻē aʻe. Hiki ke hoʻohui pū ʻia e hana i nā molding plastik ikaika a i ʻole ka hoʻohana ʻia ʻana me ka hoʻohana ʻana i nā solvents organik e hana i nā textiles laminated, nā uhi pale a i ʻole nā pilikia hana.
He aha ka lole TPU pale wai?
ʻO ka lole TPU Waterproof kahi membrane bi-layer ʻo TPU e hoʻoponopono ana i nā hiʻohiʻona multifunctional.
E hoʻokomo i ka ikaika waimaka kiʻekiʻe, ka wai, a me ka hoʻoili haʻahaʻa haʻahaʻa. Hoʻolālā ʻia no ka hana lamination lole. ʻIke ʻia no kona kūpaʻa, extrudes i ke ʻano kiʻekiʻe kiʻekiʻe, hilinaʻi nui ʻia ka polyurethane thermoplastic (TPU) a me nā kiʻi ʻoniʻoni hanu wai ʻole o ka copolyester i ka ʻoihana. Hoʻohana ʻia nā kiʻiʻoniʻoni a me ka pepa paʻa TPU paʻa a paʻa no ka hoʻopaʻa ʻana i ka lole, ka wai wai, a me ka ea a i ʻole ka wai. ʻO nā kiʻiʻoniʻoni TPU super thin a hydrophilic a me ka pepa i kūpono no ka lamination i nā lole. Hiki i nā mea hoʻolālā ke hana i nā kumu kūʻai kumu kūʻai breathable textile composites i loko o kahi kiʻiʻoniʻoni hoʻokahi - i - lamination lole. Hāʻawi ka mea i ka hanu maikaʻi no ka hōʻoluʻolu o ka mea hoʻohana. ʻO nā kiʻiʻoniʻoni lole pale a me ka pepa e hoʻohui i ka puncture, abrasion, a me ke kūpaʻa kemika i nā lole i hoʻopaʻa ʻia ai lākou.
Ka manawa hoʻouna: Mei-06-2024