ʻO ka SILIKE Si-TPV 3100 Series kahi elastomer vulcanized thermoplastic silicone-based dynamic, i hana ʻia ma o kahi ʻenehana kūlike kūikawā e hōʻoiaʻiʻo ana ua hoʻopuehu like ʻia ka silicone rubber ma TPU ma ke ʻano he 2-3 micron particles ma lalo o kahi microscope. Hāʻawi kēia hui kū hoʻokahi i ka ikaika, ka paʻakikī, a me ke kūpaʻa ʻana i ka abrasion maʻamau o nā elastomers thermoplastic me ka hoʻokomo ʻana i nā waiwai i makemake ʻia o ka silicone, e like me ka palupalu, kahi manaʻo siliki, a me ke kūʻē ʻana i ka mālamalama UV a me nā kemika. ʻO ka mea nui, hiki ke hana hou ʻia kēia mau mea a hiki ke hoʻohana hou ʻia i nā kaʻina hana hana kuʻuna.
Ua hoʻolālā kūikawā ʻia ka Si-TPV 3100 Series no nā noi hoʻoheheʻe extrusion palupalu-touch, e hōʻike ana i ka abrasion maikaʻi loa a me ke kūpaʻa kemika. Hiki ke hoʻopili pū ʻia me nā plastics ʻenekinia thermoplastic like ʻole, me PC, ABS, a me PVC, me ka ʻole o nā pilikia e like me ka ua a i ʻole ka pipili ʻana ma hope o ka ʻelemakule ʻana.
Ma waho aʻe o ka lawelawe ʻana ma ke ʻano he mea maka, hana ka Si-TPV 3100 Series ma ke ʻano he mea hoʻololi polymer a me ka mea hoʻohui hana no nā elastomers thermoplastic a me nā polymers ʻē aʻe. Hoʻonui ia i ka elasticity, hoʻomaikaʻi i nā ʻano hana, a hoʻonui i nā waiwai o ka ʻili. Ke hui pū ʻia me TPE a i ʻole TPU, hāʻawi ʻo Si-TPV i ka laumania mau loa o ka ʻili a me kahi manaʻo paʻi ʻoluʻolu, me ka hoʻomaikaʻi pū ʻana i ke kū'ē ʻana i ke kahakaha a me ka abrasion. Hoʻemi maikaʻi ia i ka paʻakikī me ka ʻole o ka hoʻopilikia ʻana i nā waiwai mechanical, a hoʻonui ia i ka pale ʻana i ka ʻelemakule, ka melemele, a me ka ʻino, e ʻae ana i kahi hopena matte i makemake ʻia.
ʻAʻole e like me nā mea hoʻohui silicone maʻamau, ua hoʻolako ʻia ʻo Si-TPV ma ke ʻano pellet, e maʻalahi ai ke hana e like me ka thermoplastic. Hoʻopuehu maikaʻi a like ia ma loko o ka matrix polymer, kahi e pili kino ai ka copolymer i ka matrix. Hoʻopau kēia ʻano i nā hopohopo e pili ana i ka neʻe ʻana a i ʻole ka "pua ʻana," e hoʻonoho ana iā Si-TPV ma ke ʻano he hopena kūpono a hou no ka hoʻokō ʻana i nā ʻili palupalu me kahi manaʻo maloʻo ma TPU a me nā elastomers thermoplastic ʻē aʻe me ka ʻole o ka koi ʻana i nā hana hana hou a i ʻole nā ʻanuʻu uhi.
ʻIke ʻia ka Si-TPV 3100 Series e kona paʻi palupalu lōʻihi e pili ana i ka ʻili a me ke kūpaʻa maikaʻi loa i nā ʻōpala. ʻAʻohe ona plasticizers a me nā softeners, hōʻoiaʻiʻo ia i ka palekana a me ka hana me ka ʻole o ka ua, ʻoiai ma hope o ka hoʻohana lōʻihi. He mea hoʻohui plastic a me ka mea hoʻololi polymer maikaʻi kēia moʻo, e kūpono loa ana no ka hoʻomaikaʻi ʻana i ka TPU.
Ma waho aʻe o ka hāʻawi ʻana i kahi manaʻo siliki a ʻoluʻolu hoʻi, hoʻemi maikaʻi ʻo Si-TPV i ka paʻakikī o TPU, e hoʻokō ana i kahi kaulike kūpono o ka ʻoluʻolu a me ka hana. Hāʻawi pū ia i kahi ʻili matte me ka hāʻawi ʻana i ka lōʻihi a me ke kū'ē ʻana i ka abrasion, e lilo ia i koho kūpono no nā ʻano hana like ʻole.
Ke hoʻohālikelike nei i nā hopena o ka Si-TPV Plastic Additive a me ka Polymer Modifier ma TPUHana
Hoʻopilikino ka hoʻololi ʻana o ka ʻili o ka polyurethane thermoplastic (TPU) i kona mau ʻano no nā noi kikoʻī me ka mālama ʻana i nā waiwai nui. ʻO ka hoʻohana ʻana i ka Si-TPV (dynamic vulcanized thermoplastic silicone-based elastomer) a SILIKE ma ke ʻano he mea hoʻohui hana kūpono a me ka mea hoʻololi manaʻo no nā elastomers thermoplastic e hāʻawi ana i kahi hopena kūpono.
Ma muli o ka Si-TPV dynamic vulcanized thermoplastic silicone-based elastomer, hāʻawi ia i kekahi mau pono, me ka paʻi palupalu lōʻihi, aloha i ka ʻili, ke kūpaʻa maikaʻi loa i nā ʻōpala, a me ka ʻole o nā plasticizers a i ʻole nā mea palupalu, ka mea e pale ai i ka ua i ka hala ʻana o ka manawa.
Ma ke ʻano he mea hoʻohui plastik silicone a me ka mea hoʻololi polymer, hoʻemi ʻo Si-TPV i ka paʻakikī a hoʻonui i ka maʻalahi, ka elasticity, a me ke kūpaʻa. ʻO kona hoʻohui ʻana e hua mai i kahi ʻili maloʻo a palupalu e hoʻokō ana i nā manaʻolana o ka mea hoʻohana no nā mea i lawelawe pinepine ʻia a i ʻaʻahu ʻia paha, e hoʻonui nui ana i nā noi hiki o TPU.
Hoʻohui maikaʻi ʻia ʻo Si-TPV i loko o nā ʻano hana TPU, e hōʻike ana i nā hopena ʻaoʻao makemake ʻole ʻia i hoʻohālikelike ʻia me nā huahana silicone maʻamau. ʻO kēia ʻano hana like ʻole o nā hui TPU e wehe i nā manawa kūpono ma nā ʻāpana like ʻole, me nā waiwai kūʻai, nā ʻāpana kaʻa, nā kaula hoʻouka EV, nā mea lapaʻau, nā paipu wai, nā hose, a me nā lako haʻuki—kahi e pono ai ka ʻoluʻolu, ka lōʻihi, a me ka nani.
ʻO nā mea hana e pono ai e ʻike e pili ana i ka ʻenehana TPU i hoʻololi ʻia a me nā hoʻonā mea hou no nā kaula a me nā hose pile EV Charging!
1. ʻenehana TPU (thermoplastic polyurethane) i hoʻololi ʻia
He mea koʻikoʻi ka hoʻololi ʻana o nā ʻili TPU no ka hoʻomohala ʻana i nā mea e hiki ai ke hoʻonui i ka hana ma nā noi kikoʻī. ʻO ka mea mua, pono mākou e hoʻomaopopo i ka paʻakikī TPU a me ka Elasticity. ʻO ka paʻakikī TPU e pili ana i ke kūpaʻa o ka mea i ka indentation a i ʻole ka deformation ma lalo o ke kaomi. ʻO nā waiwai paʻakikī kiʻekiʻe e hōʻike ana i kahi mea paʻa, ʻoiai ʻo nā waiwai haʻahaʻa e hōʻike ana i ka maʻalahi nui aʻe. ʻO ka Elasticity e pili ana i ka hiki o ka mea ke deform ma lalo o ke kaumaha a hoʻi i kona ʻano kumu ma hope o ka wehe ʻana i ke kaumaha. ʻO ka elasticity kiʻekiʻe e hōʻike ana i ka hoʻomaikaʻi ʻana i ka maʻalahi a me ke kūpaʻa.
I nā makahiki i hala iho nei, ua loaʻa ka nānā ʻana i ka hoʻokomo ʻana o nā mea hoʻohui silicone i loko o nā ʻano TPU no ka hoʻokō ʻana i nā hoʻololi i makemake ʻia. He kuleana koʻikoʻi ko nā mea hoʻohui silicone i ka hoʻomaikaʻi ʻana i nā ʻano hana a me ka maikaʻi o ka ʻili o TPU me ka ʻole o ka hoʻopilikia ʻana i nā waiwai nui. Hana ʻia kēia ma muli o ka kūlike o nā mole silicone me ka matrix TPU, e hana ana ma ke ʻano he mea palupalu a me ka lubricant i loko o ka ʻano TPU. ʻAe kēia i ka neʻe ʻana o ke kaulahao maʻalahi a me ka emi ʻana o nā ikaika intermolecular, e hopena ana i kahi TPU palupalu a ʻoi aku ka maʻalahi me nā waiwai paʻakikī i hoʻemi ʻia.
Eia kekahi, hana nā mea hoʻohui silicone ma ke ʻano he mea kōkua hana, e hōʻemi ana i ka friction a hiki ai ke kahe mālie o ka heheʻe. Hoʻomaʻalahi kēia i ka hana ʻana a me ka extrusion o TPU, e hoʻonui ana i ka huahana a me ka hōʻemi ʻana i nā kumukūʻai hana.
Ua loaʻa i ka GENIOPLAST PELLET 345 Siliconmodifier ka ʻike ʻia he mea hoʻohui silicone waiwai nui i nā noi TPU. Ua hoʻonui kēia mea hoʻohui silicone i ka laulā o nā noi no nā polyurethanes thermoplastic. Nui ka noi i nā waiwai kūʻai, nā kaʻa, nā mea lapaʻau, nā paipu wai, nā hose, nā lako haʻuki, nā lima lima, nā mea hana, a me nā ʻoihana ʻē aʻe no nā ʻāpana TPU i hoʻoheheʻe ʻia i loaʻa kahi manaʻo ʻoluʻolu a mālama i ko lākou ʻano ma hope o ka hoʻohana lōʻihi.
Hāʻawi nā mea hoʻohui plastik Si-TPV a Silike a me nā mea hoʻololi polymer i ka hana like me ko lākou mau hoa ma ke kumu kūʻai kūpono. Ua hōʻike ʻia nā hoʻokolohua he kūpono, palekana, a aloha i ke kaiapuni ʻo Si-TPV ma ke ʻano he mau koho hoʻohui silicone hou i nā noi TPU a me nā polymers.
Hoʻonui kēia mea hoʻohui silicone i ka laumania o ka ʻili a me ka manaʻo paʻi no ka manawa lōʻihi me ka hōʻemi ʻana i nā kaha kahe a me ka ʻoʻoleʻa o ka ʻili. ʻO ka mea nui, hoʻohaʻahaʻa ia i ka paʻakikī me ka ʻole o ka hoʻopilikia ʻana i nā waiwai mechanical; no ka laʻana, ʻo ka hoʻohui ʻana i 20% Si-TPV 3100-65A i 85A TPU e hōʻemi ana i ka paʻakikī i 79.2A. Eia kekahi, hoʻomaikaʻi ʻo Si-TPV i ka pale ʻana i ka ʻelemakule, ka melemele, a me ke ʻano ʻeleʻele, a hāʻawi i kahi ʻano matte, e hoʻonui nui ana i ka nani o nā ʻāpana TPU a me nā huahana i hoʻopau ʻia.
Hana ʻia ʻo Si-TPV e like me ka thermoplastic. ʻaʻole e like me nā mea hoʻohui silicone maʻamau, hoʻopuehu maikaʻi loa ia a like hoʻi ma loko o ka matrix polymer. Hoʻopaʻa kino ʻia ke copolymer i ka matrix.ʻAʻole ʻoe hopohopo e pili ana i ke alakaʻi ʻana i nā pilikia neʻe (ka haʻahaʻa o ka 'pua').