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Kaʻa Kaʻa Kaʻa Kaʻa Kaʻa Kaʻa Huila PU ʻŌhā i hoʻoponopono ʻia i ka nui o ke kumu me ka kaʻa

ʻO ka PU Foam Material, Paʻa a paʻa

4 'īniha huila laula, ʻO ka paʻa maikaʻi, ka hoʻokele paʻa o ke kaʻa hoʻomoana

Hiki ke hoʻopilikino ʻia ka nui o ke kumu, Hoʻopili i nā pono like ʻole

Loaʻa nā mea ʻelua me ka / ʻole kaʻa ʻole


Huahana Huahana

Huahana Huahana

Hōʻike huahana

ʻO Polyurethane (PU), ka inoa piha he polyurethane, he pūhui polymer.Ua hanaʻia e Otto Bayer i ka makahiki 1937. Ua māheleʻia ka polyurethane iʻelua mauʻano: polyester type a polyether type.Hiki ke hana ʻia i loko o nā plastic polyurethane (ʻo ka nui o nā plastics foamed), polyurethane fibers (kapa ʻia spandex ma Kina), polyurethane rubbers a me nā elastomers.

ʻO ka polyurethane palupalu ka mea nui i ka thermoplastic linear structure, ʻoi aku ka maikaʻi o ke kūpaʻa, ke kūpaʻa kemika, ka resilience a me nā waiwai mechanical ma mua o nā mea PVC foam, a ʻoi aku ka liʻiliʻi o ka deformation compression.Loaʻa iā ia ka insulation thermal maikaʻi, ke kani ʻana o ke kani, ke kūpaʻa haʻalulu a me ka hana anti-virus.No laila, hoʻohana ʻia ʻo ia e like me ka hoʻopili ʻana, ka insulation kani, ka mea kānana.

He māmā ke kaumaha o ka plastic polyurethane rigid, maikaʻi loa i ka hoʻohaʻahaʻa leo a me ka wela wela, ka pale kemika, nā waiwai uila maikaʻi, ka hana maʻalahi, a me ka haʻahaʻa o ka wai.Hoʻohana nui ʻia ia i ke kūkulu ʻana, kaʻa, ʻoihana mokulele, thermal insulation structural material.

ʻO ka hana o ka polyurethane elastomer ma waena o ka plastic a me ka rubber, ke kū'ēʻana i kaʻaila, ke kū'ē kū'ē, ka haʻahaʻa haʻahaʻa haʻahaʻa, ke kūʻana o kaʻelemakule, ka paʻakikī kiʻekiʻe a me ka elasticity.Hoʻohana nui ʻia i ka ʻoihana kāmaʻa a me ka ʻoihana lapaʻau.Hiki ke hoʻohana ʻia ka polyurethane e hana i nā adhesives, coatings, synthetic leather, etc.

Ua puka mai ka Polyurethane i ka makahiki 1930.Ma hope o kahi kokoke i 80 mau makahiki o ka hoʻomohala ʻenehana, ua hoʻohana nui ʻia kēia mea ma ke kahua o ka lako hale, ke kūkulu ʻana, nā mea e pono ai i kēlā me kēia lā, ka lawe ʻana, a me nā mea pono home.

Hōʻike huahana

Kiʻekiʻe Haawe 185mm
huila dia 165mm
Laulā huila 100mm
Ka nui o ke kumu 12*78mm
Mea waiwai PU Huhu
Kākoʻo maʻamau OEM, ODM, OBM
Kahi i kumu ZHE KINA
kalakala ʻeleʻele

Hoʻohana maʻamau

1.Camp Trolley Cart Wheel
2.Small lako hana
3.Various nā ukana māmā e lawelawe ana i nā mea hana

Nā nīnau a me nā pane a nā mea kūʻai aku

1.Q:ʻEhia ka lōʻihi o nā wili?

A: maʻamau 12 * 78mm.

2.Q: He mea hiki ke kauoha i elua i swivel a elua i ole?wili?

3.A: ʻAe, ʻelua ʻano o ka caster, Swivel a me Swivel me ka haki.

Nīnau: Hiki ke hoʻohana ʻia kēia mau castors ma waho?

A: ʻAe, pili ia i kāu mau koi no ka nui o ka caster a me ka hiki ke hoʻouka.

4.Q: He aha ka dia huila o nā casters?

A: Aia he 7 iniha


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