Eke hehee haahaa
He mea maʻamau ka lele ʻana o ka lepo o nā mea maka ma nā wahi a pau i loko o ka hale hana o nā mea kanu lāʻau a me nā huila, kahi e huki ai ke kaiapuni a hiki ke pōʻino i ke olakino o nā limahana. No ka hoʻoponopono ʻana i kēia pilikia, haʻahaʻa haʻahaʻa melt batchʻeke hoʻokomoua hoʻomohala ʻia ma hope o ka nui o nā loiloi waiwai a me nā hoʻokolohua. Loaʻa i nā ʻeke nā wahi heheʻe haʻahaʻa haʻahaʻa a ua hoʻolālā kūikawā ʻia no ke kaʻina hoʻohui ʻana i ka ʻōpala a me ka plastic. Hiki i nā mea hana ke hoʻohana i kēia mau ʻeke no ke kaupaona mua ʻana a mālama no ka manawa pōkole i nā mea ʻai a me nā mea hoʻohui. I ka wā o ka hui ʻana, hiki ke hoʻolei pololei ʻia nā ʻeke me nā mea i loko o ka banbury mixer. ʻO ka hoʻohana ʻana i nā ʻeke hoʻohui haʻahaʻa haʻahaʻa hiki ke hoʻomaikaʻi nui i ke kaiapuni hana, e hōʻemi i ka ʻike ʻana o nā limahana i nā mea pōʻino, e maʻalahi ke kaupaona ʻana o nā mea a hoʻonui i ka pono hana.
Nā waiwai:
- Loaʻa nā helu heheʻe like ʻole (mai 70 a 110 deg. C) e like me ka mea kūʻai aku.
- ʻO ka ikaika kino kiʻekiʻe, e laʻa me ka ikaika tensile, ka ikaika o ka hopena, ka pale ʻana i ka puncture, ka maʻalahi, a me ka elasticity like me ka lāʻau.
- ʻO ke kūpaʻa kemika maikaʻi loa, nontoxic, maikaʻi ke koʻikoʻi o ke kaiapuni i ka haki ʻana i ke kūpaʻa, ke kū ʻana i ka wā a me ka hoʻohālikelike ʻana me nā mea lāʻau.
- Hoʻopono maikaʻi me nā ʻano pahu like ʻole, e laʻa me NR, BR, SBR, SSBRD.
Nā noi:
Hoʻohana nui ʻia kēia mau ʻeke no ka hoʻopili ʻana i nā mea kemika a me nā reagents (e laʻa me ke kalapona kalapona keʻokeʻo, kalapona ʻeleʻele, anti-aging agent, accelerator, sulfur a me ka ʻaila hydrocarbon aromatic) i loko o ka ʻoihana kaila a me ka ʻoihana huahana, ka ʻoihana hana plastik (PVC, paipu plastik. a extrude ) a me ka ʻoihana kemika.
Nā Kūlana ʻenehana | |
Lae hehee | 70-110 ℃ |
Nā waiwai kino | |
Ka ikaika tensile | MD ≥16MPa TD ≥16MPa |
ʻO ka hoʻolōʻihi i ka wā hoʻomaha | MD ≥400% TD ≥400% |
Modulus ma 100% elongation | MD ≥6MPa TD ≥3MPa |
Ka nana aku | |
ʻO ka ʻili o ka huahana he palahalaha a maʻemaʻe, ʻaʻohe wrinkle, ʻaʻohe ʻōpala. |