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ʻO Polyurethane Vulcanizing Agent No ka ʻoihana palaki

ʻO ka polyurethane rubber, ka mea i kapa ʻia he polyurethane rubber a i ʻole polyurethane elastomer, he ʻohana o nā mea elastomeric me kahi ākea o ka hoʻohana. Hoʻokomo ka Polyurethane rubber i nā pūʻulu kemika like ʻole ma kāna mau kaulahao polymer, me nā pūʻulu urethane, nā pūʻulu ester, nā pūʻulu ether, nā pūʻulu urea, nā pūʻulu aryl, a me nā kaulahao aliphatic, a he ʻano nui o nā noi a me nā hana.

ʻO ka hoʻokumu ʻana o ka polyurethane rubber e pili ana i ka hopena o nā polyols oligomeric, polyisocyanates a me nā mea hoʻonui kaulahao. Ma o nā mea maka a me nā ratio like ʻole, nā ʻano hana a me nā kūlana, hiki ke hoʻopili ʻia ka ʻōpala e hana i nā ʻano like ʻole a me nā ʻano like ʻole e hoʻokō i nā pono kikoʻī.


Huahana Huahana

Huahana Huahana

ʻIkepili ʻenehana

Nā mea Waiwai
Ka nana aku ʻO nā granule melemele ʻeleʻele
Maemae 86% min.
Lae hehee 98-102ºC min.
Māmā 0.1% ka nui.
Aniline manuahi 1.0% ka nui.
kala (Gardner) 10 max
Waiwai Amine 7.4-7.6 m. Mol/g

Hoʻohana

ʻO kekahi o nā noi kaulana o ka polyurethane rubber i ka hana ʻana i nā huila polyurethane no nā kaʻa pallet lima. Hoʻolālā ʻia no ka hoʻohana ʻana i ka hana kaumaha, hāʻawi kēia mau huila i ka lōʻihi a me ka hiki ke amo. Hāʻawi nā huila polyurethane i hoʻohana ʻia ma nā huila hoʻoheheʻe a me nā pedal i ka traction maikaʻi loa a me ka haʻalulu haʻalulu no ka neʻe ʻana a maʻalahi.

ʻO kekahi noi koʻikoʻi he mea hana mechanical. ʻO nā pūnāwai Polyurethane kahi mea ʻē aʻe i hilinaʻi ʻia i nā wili kahiko a hāʻawi i ke kūpaʻa maikaʻi loa. He mea kūpono kēia no nā ʻoihana e koi ana i ka neʻe mau a me ka hoʻohana ʻana i nā mīkini kaumaha.

No nā mea hana huila scooter, polyurethane rubber ka mea koho. Me kona ʻano maʻalahi, e hōʻoia i ka hana maikaʻi loa, ka lōʻihi a me ka holo mālie.

Eia kekahi, hoʻohana nui ʻia ka polyurethane rubber i nā hale hana kemika e hana i nā huahana wai ʻole e like me ka track PU a me ke kahua kahua, ka uhi ʻana o ka hale PU, ka uhi ʻana o ka papahele PU, a me ka uhi ʻana i nā mea wai wai. ʻO nā mea kūʻokoʻa o ka polyurethane rubber, me ka pale ʻana i ka wai, nā kemika a me ka radiation UV, e lilo ia i koho paʻa no kēia mau noi.

I ka hopena, ʻo ka polyurethane rubber kahi mea elastomeric maʻamau a hilinaʻi e lawelawe ana i nā noi like ʻole ma nā ʻoihana like ʻole. ʻO kona mau waiwai kūʻokoʻa, e like me ka lōʻihi, ke kūpaʻa a me ka pale ʻana i ka abrasion, e kūpono ia no nā mea hana a me nā ʻoihana e ʻimi nei i nā hopena kiʻekiʻe. ʻO nā huila paha no nā kaʻa pallet, ʻāpana mīkini, huila scooter a i ʻole ka uhi wai, ke hoʻomau nei ka polyurethane rubber i kona waiwai ma ke ʻano he mea nui loa ma ka mākeke i kēia lā. E hilinaʻi i ka hana o ka polyurethane rubber a ʻike i ka hana hoʻonui a me ka lōʻihi o kāu huahana.


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