ʻO Thermoplastic Polyurethane (TPU) kahi polymer versatile i ʻike ʻia no kāna hui kūʻokoʻa o ka elasticity, ka lōʻihi, a me ka hiki ke hana. Hoʻokumu ʻia me nā ʻāpana paʻakikī a palupalu i kāna ʻano molekala, hōʻike ʻo TPU i nā waiwai mechanical maikaʻi loa, e like me ka ikaika tensile kiʻekiʻe, ke kūpaʻa abrasion, a me ka maʻalahi. ʻO kēia mau hiʻohiʻona e lilo ia i mea kūpono no ka nui o nā noi hoʻoheheʻe injection ma waena o nā ʻoihana like ʻole.
Na waiwai nui oTPU no ka Injection Molding
- Elasticity kiʻekiʻe & hiki ke hoʻololi
- Mālama ʻo TPU i ka elasticity ma luna o kahi ākea ākea (-40 ° C a 80 ° C), kūpono ia i nā huahana e koi ana i ke kulou mau ʻana a i ʻole ke kikoo ʻana, e like me nā hoses a me nā kaula.
- ʻOi aku ka maikaʻi abrasion a me ke kūʻē kemika
- Kūleʻa i nā aila, nā momona, a me nā mea kemika he nui, kūpono ʻo TPU no nā kaiapuni paʻakikī (e laʻa, nā kaʻa a me nā noi ʻoihana).
- Hiki i ka hana
- Hiki ke hana maʻalahi ʻia ka TPU ma o ka hoʻoheheʻe ʻia ʻana, e ʻae i ka hana wikiwiki ʻana o nā geometries paʻakikī me ka pololei kiʻekiʻe.
- ʻAlohilohi & Hoʻopau ʻili
- Hāʻawi nā māka māmā a i ʻole translucent o TPU i nā hiʻohiʻona optical maikaʻi loa, a ʻo nā mea ʻē aʻe e hāʻawi i nā papa maʻemaʻe a i ʻole nā mea i kālai ʻia no nā noi nani.
- Hiki i ke kaiapuni
- Kūleʻa kekahi mau māka TPU i ka radiation UV, ka ozone, a me ka weathering, e hōʻoia ana i ka hana lōʻihi i nā noi waho.
Nā kahua noi nui oTPU i loko o ka Injection Molding
1. ʻOihana Kaʻa
- Nā laʻana:
- ʻO nā sila, nā kīʻaha, a me nā apo-O no nā keʻena ʻenekini (kū i ka wela a me ka ʻaila).
- Nā ʻāpana hoʻopuʻi (e laʻa, nā pale pale) no ka haʻalulu a me ka haʻalulu.
- Uea a me uwea sheathing no ka automotive electronics (flexible and flame-retardant).
- Pōmaikaʻi: Māmā, lōʻihi, a kūpono me nā kaʻina hana automated.
2.ʻoihana kāmaʻa
- Nā laʻana:
- ʻO nā kapuaʻi kāmaʻa, nā kuʻekuʻe wāwae, a me nā mea hoʻokomo i waena (e hāʻawi ana i ka cushioning a rebound).
- ʻO nā membrane pale wai a me nā papa hanu i nā kāmaʻa waho.
- Pōmaikaʻi: ʻO ka elasticity kiʻekiʻe no ka hōʻoluʻolu, ke kū'ē i ka ʻaʻahu a me ka waimaka, a me ka maʻalahi o ka hoʻolālā ʻana no nā hiʻohiʻona paʻakikī.
3. Mea Hoʻohana Electronics
- Nā laʻana:
- ʻO nā hihia pale no nā smartphones a me nā papa (kūʻai i ka hopena a me ka hōʻoia ʻole).
- ʻO nā pā kī a me nā pihi no nā mea hana (nā manaʻo paʻa a me ka maʻalahi).
- Nā mea hoʻopili uwea a me nā ʻōlelo aʻoaʻo earbud (maʻalahi a pale i ka wela).
- Pōmaikaʻi: Hoʻopilikino aesthetics, haʻahaʻa haʻahaʻa no nā ʻili maʻemaʻe, a me ka pale electromagnetic interference (EMI) i kekahi mau papa.
4. ʻEnekinia Hana Hana a me Mechanical
- Nā laʻana:
- ʻO nā kāʻei conveyor, nā wili, a me nā pulleys (abrasion-resistant a me ka mālama haʻahaʻa).
- Nā paipu pneumatic a me ka hydraulic (maleʻaleʻa akā paʻa i ke kaomi).
- ʻO nā Gears a me nā hui pū ʻana (ka hana mālie a me ka haʻalulu haʻalulu).
- Pōmaikaʻi: Hoʻemi i ka hoʻohana ʻana i ka ikehu ma muli o ka haʻahaʻa haʻahaʻa, lōʻihi ke ola lawelawe, a me ka maʻalahi o ka hoʻololi.
5. Na Lapaau Lapaau
- Nā laʻana:
- ʻO nā catheters, nā puʻupuʻu koko, a me nā paipu lapaʻau (biocompatible a sterilizable).
- Nā uhi pale no nā mea lapaʻau (kūʻē i nā disinfectants).
- Pōmaikaʻi: Hoʻokō i nā kūlana hoʻoponopono (e laʻa, FDA, CE), non-toxic, a me ka maʻemaʻe.
6. Lealea & Lealea
- Nā laʻana:
- ʻO nā paʻa no nā mea hana a me nā mea haʻuki (pale-pale a ʻoluʻolu).
- Nā huahana inflatable (e laʻa, nā lāʻau, nā pōpō) ma muli o nā sila paʻa lewa a me ka lōʻihi.
- Nā mea pale (e laʻa, nā ʻūhā kuli) no ka hoʻopale ʻana.
- Pōmaikaʻi: ʻO ka hoʻolālā māmā, ka pale ʻana i ka wā, a me ka paʻa o ke kala no ka hoʻohana ʻana i waho.
Pono o ka hoohana anaTPU i loko o ka Injection Molding
- Kūʻokoʻa Hoʻolālā: Hiki i nā ʻano paʻakikī, nā paia lahilahi, a me ka hoʻopaʻa ʻana i nā mea he nui (e laʻa, ka hoʻoheheʻe ʻana me nā plastik a me nā metala).
- ʻOi aku ka maikaʻi o ke kumu kūʻai: ʻoi aku ka wikiwiki o ka manawa pōʻai i ka hoʻoheheʻe ʻana i hoʻohālikelike ʻia me ka lāʻau lapaʻau, me ka hana hou ʻana o nā mea ʻōpala.
- Hoʻololi i ka hana: Ka laulā o nā pae paʻakikī (mai 50 Shore A a hiki i 70 Shore D) e kūpono i nā noi like ʻole.
- Hoʻomau: Loaʻa ka loaʻa ʻana o nā māka TPU pili honua (biobased a recyclable) no ka hana ʻōmaʻomaʻo.
Nā pilikia a me nā manaʻo
- ʻIke ʻia ka Mahana: Hiki ke hoʻohaʻahaʻa ʻia ke kiʻekiʻe o ke kaʻina hana inā ʻaʻole mālama pono ʻia.
- ʻO ka hoʻoheheʻe ʻana: Pono kekahi mau māka TPU e hoʻomaloʻo ma mua o ka hana ʻana i mea e pale ai i nā hemahema o ka ʻili.
- Hoʻohālikelike: ʻO ka hōʻoia ʻana i ka hoʻopili ʻana i nā hoʻolālā multi-material pono paha e koi i nā lāʻau lapaʻau kikoʻī a i ʻole nā mea hoʻohui.
Nā loina e hiki mai ana
Ke holomua nei ka ʻenehana, ke ulu nei ka TPU e hoʻokō i nā koi e kū mai ana, e like me:
- Nā TPU Kūlana Bio: Loaʻa mai nā kumuwaiwai hou e hōʻemi i ka wāwae kalapona.
- Nā TPU akamai: Hoʻohui ʻia me nā hana conductive a sensor no nā huahana naʻauao.
- Nā TPU Kūlana Kiʻekiʻe: Nā hoʻomohala e hoʻonui i nā noi i nā ʻāpana kaʻa ma lalo o ka puʻu.
ʻO ka hōʻuluʻulu manaʻo, ʻo ke koena kūʻokoʻa o TPU o ka hana mechanical, processability, a me ka hiki ke hoʻololi ʻia e lilo ia i mea alakaʻi i ka hoʻoheheʻe ʻana, e hoʻokau i nā mea hou ma waena o nā ʻoihana mai ka automotive a i nā mea kūʻai uila a ma waho.
Ka manawa hoʻouna: Mei-20-2025