He aha ka TPU?

ʻO ka Thermoplastic polyurethane (TPU) kahi ʻano kū hoʻokahi o ka plastic i hana ʻia i ka wā e hana ai kahi hopena polyaddition ma waena o kahi diisocyanate a me hoʻokahi a ʻoi aku paha nā diols. Hoʻomohala mua ʻia i ka makahiki 1937, he palupalu a hiki ke hana ʻia kēia polymer versatile i ka wā e wela ai, paʻakikī i ka wā e hoʻomaʻalili ʻia a hiki ke hana hou ʻia i nā manawa he nui me ka ʻole o ka nalowale ʻana o ke kūpaʻa kūkulu. Hoʻohana ʻia ma ke ʻano he plastic engineering malleable a i ʻole he pani no ka rubber paʻakikī, kaulana ʻo TPU no nā mea he nui e pili ana i kona: elongation kiʻekiʻe a me ka ikaika tensile; kona elasticity; a i nā kekelē like ʻole, kona hiki ke kūʻē i ka ʻaila, ka momona, nā mea hoʻoheheʻe, nā kemika a me ka abrasion. ʻO kēia mau ʻano e kaulana loa ai ʻo TPU ma nā ʻano mākeke a me nā noi. Ma ke ʻano maʻamau, hiki ke hoʻopuka ʻia a hoʻoheheʻe ʻia paha ma nā lako hana thermoplastic maʻamau e hana i nā ʻāpana paʻa no nā kāmaʻa, ke kaula a me ka uea, ka hose a me ka paipu, ka kiʻiʻoniʻoni a me ka pepa a i ʻole nā ​​​​huahana ʻoihana ʻē aʻe. Hiki ke hoʻohui ʻia e hana i nā moldings plastic ikaika a hana ʻia paha me ka hoʻohana ʻana i nā mea hoʻoheheʻe organik e hana i nā lole laminated, nā uhi pale a i ʻole nā ​​​​​​mea hoʻopili hana.

xoinaba

He aha ka lole TPU wai ʻole?

ʻO ka lole TPU wai ʻole kahi membrane bi-layer he mau ʻano multifunctional TPU e hana ana.

Hoʻokomo pū ʻia me ka ikaika haehae kiʻekiʻe, ka pale wai, a me ka hoʻoili haʻahaʻa o ka makū. Hoʻolālā ʻia no ke kaʻina hana lamination lole. ʻIke ʻia no kona kūlike, hoʻopuka i nā kiʻiʻoniʻoni hanu wai ʻole thermoplastic (TPU) kiʻekiʻe loa, hilinaʻi loa a me nā kiʻiʻoniʻoni copolyester wai ʻole i ka ʻoihana. Hoʻohana ʻia nā kiʻiʻoniʻoni a me ka pepa TPU versatile a paʻa no ka hoʻopili ʻana i ka lole, ka pale wai, a me nā noi hoʻopaʻa ea a wai paha. ʻO nā kiʻiʻoniʻoni a me ka pepa TPU lahilahi a hydrophilic he kūpono loa ia no ka lamination i nā lole. Hiki i nā mea hoʻolālā ke hana i nā composites textile breathable wai ʻole i ke kumukūʻai kūpono i loko o kahi kiʻiʻoniʻoni hoʻokahi - i - ka lamination lole. Hāʻawi ka mea i ka hanu maikaʻi loa no ka hōʻoluʻolu o ka mea hoʻohana. Hoʻohui nā kiʻiʻoniʻoni a me ka pepa lole pale i ka puncture, abrasion, a me ke kūpaʻa kemika i nā lole i hoʻopaʻa ʻia ai lākou.

gagda

Ka manawa hoʻouna: Mei-06-2024