1.PC/ABS

Nā wahi hoʻohana maʻamau: nā hale mīkini lolouila a me nā hale mīkini ʻoihana, nā lako uila, nā mīkini mauʻu a me nā māla, nā dashboards ʻāpana kaʻa, loko, a me nā uhi huila.

Nā kūlana kaʻina hana hoʻoheheʻe.
Ka hoʻomaloʻo ʻana: Pono ka hoʻomaloʻo ʻana ma mua o ka hana ʻana.Pono ka haʻahaʻa haʻahaʻa ma lalo o 0.04%.ʻO nā kūlana maloʻo i ʻōlelo ʻia he 90 a 110 ° C a me 2 a 4 mau hola.
Ka wela hehee: 230 ~ 300 ℃.
ʻO ke ana wela: 50 ~ 100 ℃.
ʻO ke kaomi injection: pili i ka ʻāpana plastik.
ʻO ka wikiwiki o ka injection: e like me ke kiʻekiʻe.
Nā waiwai kemika a me ke kino: Loaʻa i ka PC/ABS nā waiwai i hui pū ʻia o PC a me ABS.No ka laʻana, nā hiʻohiʻona maʻalahi o ka ABS a me nā waiwai mechanical maikaʻi a me ka paʻa wela o PC.ʻO ka lakio o nā mea ʻelua e pili i ka paʻa wela o ka mea PC / ABS.ʻO kahi mea hybrid e like me PC / ABS e hōʻike ana i nā waiwai kahe maikaʻi.

2.PC/PBT
Nā noi maʻamau: nā pahu pahu, nā pahu kaʻa a me nā huahana e koi ana i ke kemika a me ka corrosion resistance, thermal stability, impact resistance and geometric stability.
Nā kūlana kaʻina hana hoʻoheheʻe.
Hoʻomaloʻo lapaʻau: 110 ~ 135 ℃, ma kahi o 4 mau hola maloʻo e ʻōlelo ʻia.
Ka wela hehee: 235 ~ 300 ℃.
ʻO ke ana wela: 37 ~ 93 ℃.
Loaʻa i ka PC/PBT nā waiwai i hui pū ʻia o ka PC a me ka PBT, e like me ka paʻa kiʻekiʻe a me ke kūpaʻa geometrical o PC a me ke kūpaʻa kemika, ke kūpaʻa wela a me nā waiwai lubrication o PBT.

3.PE-HD

Nā noi maʻamau: nā pahu pahu hau, nā pahu mālama, nā lako kīhini hale, nā lids sealing, etc.

Nā kūlana kaʻina hana hoʻoheheʻe.
Hoʻomaloʻo: ʻAʻole pono e maloʻo inā mālama pono ʻia.
Ka wela hehee: 220 a 260°C.No nā mea me nā molekala nui, ʻo ka pae wela hoʻoheheʻe i ʻōlelo ʻia ma waena o 200 a 250°C.
ʻO ke ana wela: 50-95°C.Pono e hoʻohana ʻia ka mahana wela kiʻekiʻe no ka mānoanoa o ka pā ma lalo o 6mm a me ka wela haʻahaʻa no ka mānoanoa o ka pā ma luna o 6mm.ʻO ka mahana hoʻoluʻu o nā ʻāpana plastik pono e hoʻemi i ka ʻokoʻa o ka shrinkage.No ka manawa pōʻaiapili maikaʻi loa, ʻaʻole i emi iho ke anawaena o ka lua hoʻoluʻu ma lalo o 8mm a ʻo ka mamao mai ka ʻili o ka poʻi ma loko o 1.3d (kahi "d" ke anawaena o ka lua hoʻoluʻu).
ʻO ke kaomi injection: 700 a 1050 bar.
ʻO ka wikiwiki hoʻoheheʻe: Manaʻo ʻia ka wikiwiki kiʻekiʻe.Nā mea holo a me nā ʻīpuka: Pono ke anawaena o ke kukini ma waena o 4 a me 7.5 mm a ʻo ka lōʻihi o ke kukini e like me ka pōkole.Hiki ke hoʻohana ʻia nā ʻano ʻīpuka like ʻole a ʻaʻole pono ka lōʻihi o ka puka ma mua o 0.75mm.kūpono loa no ka hoʻohana ʻana i nā mole hot runner.
Nā waiwai kemika a me ke kino: ʻO ka crystallinity kiʻekiʻe o ka PE-HD ka hopena i ke kiʻekiʻe kiʻekiʻe, ka ikaika tensile, ka wela distortion kiʻekiʻe, ka viscosity a me ka paʻa kemika.ʻOi aku ka nui o ka pale ʻana o ka PE-HD ma mua o ka PE-LD.Loaʻa i ka PE-HD ka ikaika hopena haʻahaʻa.Hoʻomalu nui ʻia nā waiwai o PH-HD e ka puʻupuʻu kaumaha a me ka molecular weight distribution.ʻO ka hāʻawi kaumaha molekala o PE-HD kūpono no ka hoʻoheheʻe ʻana he haiki loa.No ka nui o 0.91-0.925g / cm3, kapa mākou iā ia ʻo ke ʻano mua o PE-HD;no ka nui o 0.926-0.94g / cm3, ua kapa ʻia ʻo ia ka lua o ka PE-HD;no ka mānoanoa o 0.94-0.965g/cm3, ua kapa ʻia ʻo ke kolu o ke ʻano o PE-HD.-He maikaʻi nā hiʻohiʻona kahe o ka mea, me ka MFR ma waena o 0.1 a me 28. ʻO ke kiʻekiʻe o ke kaumaha molekala, ʻoi aku ka maikaʻi o nā hiʻohiʻona kahe o PH-LD, akā me ka ikaika hopena maikaʻi. ʻO PE-LD kahi mea semi-crystalline me kahi kiʻekiʻe shrinkage. ma hope o ka hoʻoheheʻe ʻia ʻana, ma waena o 1.5% a me 4%. PE-HD ka mea maʻalahi i ke kaiapuni pilikia.Hiki ke hoʻoheheʻe ʻia ka PE-HD i loko o nā mea hoʻoheheʻe hydrocarbon i nā mahana ma luna o 60C, akā ʻoi aku ka maikaʻi o kona kūpaʻa ʻana i ka hemo ʻana ma mua o ka PE-LD.

4.PE-LD
Ka maloʻo: ʻaʻole pono
Ka wela hehee: 180 ~ 280 ℃
ʻO ka mahana wela: 20 ~ 40 ℃ I mea e hoʻokō ai i ka hoʻoluʻu like ʻole a me ka hoʻopau ʻana i ka hoʻokele waiwai, ʻoi aku ka nui o ke anawaena o ka lua hoʻoluʻu ma ka liʻiliʻi he 8mm a ʻo ka mamao mai ka lua hoʻoluʻu a hiki i ka ʻili polū ʻaʻole pono ma mua o 1.5 mau manawa o ka. ke anawaena o ka lua hooluolu.
ʻO ke kaomi injection: a hiki i 1500 bar.
Paʻa paʻa: a hiki i 750 bar.
ʻO ka wikiwiki hoʻoheheʻe: Manaʻo ʻia ka wikiwiki o ka injection.
ʻO nā mea holo a me nā ʻīpuka: Hiki ke hoʻohana ʻia nā ʻano ʻano like ʻole o nā kukini a me nā ʻīpuka PE kūpono loa no ka hoʻohana ʻana me nā mole holo wela.
Kemika a me nā waiwai kino: ʻO ka nui o ka PE-LD mea no ka hoʻohana pāʻoihana he 0.91 a 0.94 g / cm3. PE-LD ke kinoea a me ka wai mahu. no ka hoʻohana lōʻihi.Inā aia ka mānoanoa o PE-LD ma waena o 0.91 a me 0.925g/cm3, a laila aia kona emi ʻana ma waena o 2% a me 5%;inā aia ka mānoanoa ma waena o 0.926 a me 0.94g/cm3, a laila aia kona emi ʻana ma waena o 1.5% a me 4%.ʻO ka hoʻohaʻahaʻa maoli ʻana i kēia manawa ma muli o nā ʻāpana kaʻina hana injection.Hiki i ka PE-LD ke kū'ē i nā mea ho'ohehe'e he nui ma ka lumi wela, akā hiki i nā mea ho'ohehe'e hydrocarbon aromatic a chlorinated ke ho'ohū.E like me ka PE-HD, hiki i ka PE-LD ke ma'alahi i ka pō'ai ko'iko'i kaiapuni.