Shenzhen Prolean Technology Co., Ltd.

ʻO ke kūpaʻa hoʻoheheʻe ʻia o nā plastic transparent - PMMA, PC, PET

ʻO ka paʻa ʻana o ka hoʻoheheʻe ʻana o nā mea ʻeleʻele - PMMA, PC, PET

Manaʻo manawa heluhelu:3 minuke, 37 kekona

PMMA

ʻO nā plastic transparent maʻamau i hoʻohana ʻia i ka mākeke i kēia lā he polymethyl methacrylate (ʻike pinepine ʻia he acrylic a plexiglass, PMMA), polycarbonate (PC), polyethylene terephthalate (PET), transparent nylon, AS (acrylic-styrene copolymer), polysulfone (PSF) a laila.ʻO nā plastics ʻekolu i hoʻohana pinepine ʻia ʻo PMMA, PC a me PET.Ma muli o nā kaohi o ka lewa, ʻo kēia ka mea e kūkākūkā ai i nā waiwai a me ke kaʻina hana hoʻoheheʻe ʻia o kēia mau plastik ʻekolu.Hiki nō iā ʻoee hoʻokaʻaʻike i kā mākou mau ʻenekiniapololei no nā lawelawe kūkākūkā manuahi.

 

1, PMMA

ʻO PMMA Plastic Raw Material

ʻO PMMA Plastic Raw Material
He viscosity kiʻekiʻe ka PMMA a me ka liʻiliʻi liʻiliʻi o ka flowability, no laila pono e hoʻokomo ʻia i kahi mahana mea kiʻekiʻe a ma ke kaomi hoʻokiʻekiʻe kiʻekiʻe, kahi i ʻoi aku ka nui o ka hopena o ka injection ma mua o ke kaomi injection, a ʻoi aku ka kiʻekiʻe o ke kaomi injection, ʻoi aku ka maikaʻi. ka emi ʻana o ka huahana.
He ākea ka laulā wela o ka injection, ʻo ka wela hoʻoheheʻe ʻana he 160 ℃, aʻo ka mahana decomposition a hiki i 270 ℃, no laila ua ākea ka laulā o ka hoʻololi ʻana i ka mahana a ʻoi aku ka maikaʻi o ka hana.No laila, no ka hoʻomaikaʻi ʻana i ka wai, he mea nui ka mahana injection.ʻO ka hopena maikaʻiʻole, ka lōʻihi, ka maʻalahi o ka'ōpala, ka maʻalahi o ka hakihaki a me nā pilikia'ē aʻe, pono e hoʻonuiʻia ma ka hoʻonuiʻana i ka mahana wela, hoʻonui i ke kaʻina hana condensation, e lanakila i kēia mau hemahema.

2, PC

Kāleka ʻilika ʻaʻa

Pepa PC

He viscosity kiʻekiʻe ka PC, ka wela hoʻoheheʻe kiʻekiʻe, ka liʻiliʻi liʻiliʻi, no laila pono ke kiʻekiʻe kiʻekiʻe o ka wela (ma waena o 270-320 ℃), ʻoi aku ka liʻiliʻi o ka hoʻololi ʻana i ka mahana, ʻaʻole maikaʻi ke kaʻina hana e like me ka PMMA, ʻoi aku ka paʻakikī o ka hana. PMMA.He liʻiliʻi ke kaomi injection i ka wai o ka hopena, akā ma muli o ka viscosity, pono e ʻoi aku ka nui o ke kaomi injection, ʻo ia ka mea e pale ai i ke koʻikoʻi kūloko i hana ʻia I mea e pale ai i nā koʻikoʻi o loko, pono ka manawa e mālama ai i ke kaomi. pōkole e like me ka hiki.

3、PILI

 

ʻOmole PET

ʻOmole PET

 

He kiʻekiʻe ke kiʻekiʻe o ka mahana wela o ka PET, a he haiki ka laulā hoʻololi o ka mahana (260-300 ℃), no laila ʻilihune ka hana, akā ma hope o ka hoʻoheheʻe ʻana, maikaʻi ka wai.ʻAʻole kiʻekiʻe ka ikaika o ka mīkini a me ka hana ma hope o ka hoʻopiʻi ʻana, a pono e hoʻomaikaʻi ʻia ma o ke kaʻina hoʻolōʻihi a me ka hoʻololi ʻana e hoʻomaikaʻi i ka hana.
Pono e hoʻomalu pono ʻia ka mahana mold i mea e pale ai i ka warpage.He mea koʻikoʻi i ka deformation, no laila ka ʻōlelo aʻoaʻo no nā mold runner wela.Pono ke kiʻekiʻe o ka wela o ka mold, inā ʻaʻole ia e hōʻino ka ʻili o ka ʻili a me nā pilikia i ka demoulding.

 

Nā hemahema a me nā hoʻonā no nā ʻāpana plastic transparent

ʻO nā hemahema ma kahi o kēia:

ʻO ka palaoa kala ma ka hoʻopiha piha ʻana a me ke kaʻina condensation, ka hopena anisotropic koʻikoʻi o loko, ke kuhikuhi pololei o ke koʻikoʻi, i kahe ka resin ma ka orientation, a me ka hoʻokahe ʻole ʻana e hana i kahi kuhikuhi refractive ʻē aʻe a me ka hānau ʻana o ka filament flash. , i ka wā e hoʻonui ai, hiki ke ʻike ʻia ka huahana i nā māwae.Ma kahi o ke kaʻina hana hoʻoheheʻe a me ka nānā ʻana, nā huahana maikaʻi loa no ka mālama ʻana i ka annealing.No ka laʻana, hiki ke hoʻomehana ʻia nā mea PC i 160 ℃ a i ʻole no 3-5 mau minuke, a laila hoʻomaha maoli.

Huhu eama muli o ka resin i loko o ka wai a me nā kinoea ʻē aʻe ʻaʻole hiki ke hoʻokuʻu ʻia, (i ke kaʻina hana condensation mold) a i ʻole ma muli o ka lawa ʻole o ka hoʻopiha ʻana, condensing surface a me ka wikiwiki o ka condensation a me ka hoʻokumu ʻana o nā ʻūhā ʻūhā.

ʻAʻohe ʻōlinolino o ka ʻilima muli o ka ʻeleʻele o ka ʻeleʻele, ma ka ʻaoʻao ʻē aʻe e hoʻopaʻa ʻia i ke kakahiaka nui ʻaʻole hiki i ka resin ke kope i ke ʻano o ka ʻili o ka lepo, hana kēia mau mea a pau i kona ʻili e hoʻohua i ka liʻiliʻi liʻiliʻi, a nalowale ka hua.

ʻO nā nalu haʻalulue pili ana i ka hoʻokumu ʻana o ka ripple mānoanoa mai ka puka pololei e like me ke kikowaena, ʻo ke kumu ʻo ka nui o ka viscosity o ka heheʻe, ua hoʻopaʻa ʻia ka mea mua i loko o ka lua, a laila ua haki ka mea i kēia ʻili condensation, a ili o ka haalulu.

ʻO ka hau keʻokeʻoʻO ka mea nui ma muli o ka hāʻule ʻana o ka lepo i loko o ka mea maka i ka lewa a i ʻole ka nui o ka makū o ka mea maka.

Uahi keʻokeʻo a me nā kikoʻeleʻeleʻO ka mea nui ke kumu o ka decomposition a i ʻole ka deterioration o ka resin barrel ma muli o ka overheating kūloko o ka plastic i loko o ka barela.

 

logo PL

Hoʻohana nui ʻia ʻo Injection molding i nā ʻoihana like ʻole a hiki ke hoʻokō i ka seamless, precision mass production o nā ʻāpana i kahi manawa pōkole.Hāʻawi ʻo PorLean Tech i nā lawelawe hoʻoheheʻe injection no ka nui o nā mea, me nā plastics a me nā elastomers.Maʻalahihoʻouka i kāu kumu hoʻohālikea loaʻa i kahi ʻōlelo aʻoaʻo manuahi wikiwiki no nā lawelawe pili.


Ka manawa hoʻouna: Apr-12-2022

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