Huihui
Hoʻohālikelike ʻia me nā ʻano kuʻuna o ka chloroprene rubber. ʻAʻole koi ka polyethylene chlorinated i ka plasticization a ʻaʻole pono e mālama ʻia ma hope o ka plasticization. Hiki ke hui pū ʻia nā mea hoʻohui wai i loko o ke ʻano polyethylene chlorinated a hoʻopili ʻia me nā pauka ʻē aʻe i ka wā o ke kaʻina hana batching, hiki ke pale aku i ka hoʻomaʻemaʻe a me ka kulu ʻana i ka wā o ke kaʻina hana hui maoli. Pono ka mahana vulcanization o ka polyethylene chlorinated e ʻoi aku ma mua o 160 ℃ Hiki ke hoʻokō ʻia ka hana mau ma lalo o ke kumu o ka wai hoʻoluʻu, akā ʻaʻole ma mua o 160 ℃ ka mahana maʻamau. No laila, ʻaʻole pono e hoʻohui ʻia ka mea sulfurizing i hoʻohana ʻia i loko o ka polyethylene chlorinated ma kahi kaʻawale mai nā mea hoʻohui ʻē aʻe, a hiki ke hui pololei ʻia me nā pauka ʻē aʻe. He ākea loa nā koi mahana hui no ka polyethylene chlorinated. Ke ma waena o 40 ℃ a me 120 ℃ ka mahana, ʻaʻohe pipili a puhi paha o nā wili. I ka wā e hoʻohana ai i kahi mea hui hāmama, pono e hoʻopau i ka wai hoʻoluʻu a hoʻā i ka mahu i ka manawa kūpono. Ma muli o ka hoʻopuka ʻana o ka polyethylene chlorinated i ka nui o ka ikehu wela ma muli o ka friction i ka wā e kāwili ʻia ai, pono e hoʻohui i ka wai hoʻoluʻu lawa i ka wā e kāwili ʻia ai i loko o ka mīkini kāwili kūloko. ʻO ka mahana hāʻawi maʻamau ma waena o 110 ° C a me 120 ° C. ʻAe kēia i ka nui o ka hana kāwili mau me ka ʻole o ka hoʻopilikia maikaʻi ʻole i ka maikaʻi o ka polyethylene chlorinated.
Ka mālama ʻana a me ka hoʻomaʻemaʻe wela
Ke hoʻohālikelike ʻia me ka rubber fluoroprene, ʻoi aku ka maikaʻi o ka paʻa o ka rubber polyethylene i hui ʻia me ka chlorinated a ʻaʻole pono ka mālama ʻana i ka mahana haʻahaʻa. ʻAʻole pili pololei ka haʻahaʻa kiʻekiʻe i ke kauwela. ʻAʻole pono ka wai hoʻoluʻu no ka polyethylene chlorinated i ka wā o ka hoʻomaʻemaʻe wela, a ʻoi aku ka mahana ma mua o 50 ℃.
Ke hana ʻana i nā ʻūpā pale no nā uea a me nā kaula
Hiki ke hoʻohana ʻia ka polyethylene chlorinated i ka hana ʻana i nā ʻūpā uea a me nā kaula me ka hoʻohana ʻana i nā extruders wili lōʻihi a i ʻole nā extruders wili pōkole. Ma ke ʻano laulā, ʻoi aku ka mālamalama a me ka piha o nā ʻūpā uea a me nā kaula i hana ʻia e nā extruders wili lōʻihi. I ka wā e hoʻopuka ai i ka chlorinated polyethylene adhesive, ʻo ka mahana o ke poʻo ma waena o 6 ℃ a me 90 ℃. Ma muli o ka hana wela frictional koʻikoʻi i ka wā o ke kaʻina hana hoʻomaʻemaʻe o ka polyethylene chlorinated, e ʻoi aku ke kiʻekiʻe o ka mahana i loko o ka mea laholio, ma waena o 90 ℃ a me 120 ℃. No laila, i ka wā e hoʻohana ai i kahi extruder wili lōʻihi, pono e nānā a kāohi i ka mahana kumu maikaʻi e pale aku i ka puhi ʻana o ka mea laholio.
Kaʻina hana sulfurization
Ke hoʻohālikelike ʻia me nā ʻano mea rapa ʻē aʻe i hoʻohana pinepine ʻia, ʻoi aku ke kiʻekiʻe o ke koi mahana no ke kaʻina hana vulcanization AC o ka polyethylene chlorinated, ma waena o 160 ℃ a me 180 ℃. ʻO nā koi vulcanization no ka uea polyethylene chlorinated a me ka ʻōpala kaula: i ka wā e 054 MPa kona kaomi mahu saturated, ʻo 160 ℃ ka mahana vulcanization, a ʻo ka manawa vulcanization maʻamau he 25min-30min. Ke 098MFRa ke kaomi mahu saturation, ʻo 180 ℃ ka mahana vulcanization a ʻo 6mir-10 min ka manawa vulcanization maʻamau. Ke 152MPa ke kaomi mahu saturation, ʻo 200 ℃ ka mahana vulcanization a ʻo 1mir-3 min ka manawa vulcanization maʻamau. Ke piʻi mālie ke kaomi mahu saturation, piʻi mālie hoʻi ka mahana vulcanization, ʻoiai e emi ana ka manawa vulcanization. ʻOi aku ka ikaika tensile o ka chlorinated polyethylene rubber.
Ka manawa hoʻouna: Dec-13-2024
