Nūhou

Introduction to Polyoxymethylene (POM)

ʻO Polyoxymethylene (POM), i ʻike ʻia ʻo acetal, polyacetal, a i ʻole polyformaldehyde, he thermoplastic ʻenehana hana kiʻekiʻe i kaulana no kāna mau waiwai mechanical a me ke kūpaʻa dimensional. Hoʻohana nui ʻia i nā ʻoihana e koi ana i ka pololei a me ka lōʻihi, e like me ka automotive, electronics, medical device, a me nā mea kūʻai aku.

ʻO kaʻenehana POM hoʻomau hou loa: Nā Papa Pōkole Cellulose Fiber i hoʻoikaikaʻia

Ua hōʻike ʻo Polyplastics i kahi ʻano hou o nā māka DURACON® POM i hoʻoikaika ʻia me nā fiber cellulose pōkole. Hoʻopuka kēia mea hou i ka pono e ulu nei no nā mea hoʻomau me ka ʻole o ka hoʻokō ʻana i ka hana. ʻAʻole like me ka POM piha aniani, hoʻonui nui kēia mau helu cellulose fiber-reinforced i ka modulus flexural me ka mālama ʻana i ka māmā a me ka rigidity kiʻekiʻe.

ʻO ka Cellulose, kahi meaʻaiʻole, bio-based material, kōkua i ka hoʻomauʻana i ke kaiapuni a uaʻikeʻiaʻo ia he mea kalapona-negative e komo i ka CO2. Ke hoʻohui pū ʻia me ke kila kalapona (S45C), hōʻike kēia mau māka POM hou i kahi koena haʻahaʻa haʻahaʻa haʻahaʻa a hoʻemi ʻia ka lole, e hoʻolilo iā lākou i mea kūpono no ke koi ʻana i nā noi e koi ana i ka rigidity kiʻekiʻe a me nā waiwai sliding maikaʻi loa.

Pehea e hiki ai iā mākou ke hoʻonui i ka pale ʻana o ka POM me ka ʻole o ka hoʻokō ʻana a i ʻole ka hoʻomau?

Ke hoʻoponopono nei i nā pilikia o ka ʻaʻahu a me ka friction ma POM

ʻOiai kēia mau holomua, nui nā mea POM e kū nei i nā pilikia koʻikoʻi me ka ʻaʻahu a me ka friction, ʻoi aku hoʻi i nā noi kiʻekiʻe e like me ka automotive, electronics, a me nā mea kūʻai aku.

ʻO kekahi o nā mea nui loanā ʻano hana maʻamau i hoʻohana ʻia e hoʻonui i ka pale ʻana o ka POMkomo:

1. Nā mea hoʻohui PTFE: Hiki i ka Polytetrafluoroethylene (PTFE) ke hoʻemi nui i ka friction a me ke komo ʻana i ka POM. Eia nō naʻe, hiki i ka nui o ka nui ke hoʻonāwaliwali i ka ikaika mechanical o ka mea, no laila ke kī nui ke ʻano kaulike.

Eia kekahi, aia ka PTFE i kahi hui o nā mea i ʻike ʻia he per- a me polyfluoroalkyl substances (PFAS). Ma muli o ka pilikia o ke olakino a me ke kaiapuni e pili ana i ka PFAS, ua hoʻopuka ka European Chemical Agency i kahi noi mai ʻelima mau lālā lālā e pāpā aku i ka PFAS i loaʻa ma ka liʻiliʻi hoʻokahi fluorinated carbon atom-he 10,000 mau molekole like ʻole, me nā fluoropolymers kaulana. Ua hoʻonohonoho ʻia nā lālā lālā e koho balota i kēia pāpā ma 2025. Inā ʻaʻole i hoʻololi ʻia ka manaʻo ʻEulopa, Inā e hoʻomau ʻia ka manaʻo me ka ʻole o nā loli, hiki ke alakaʻi i nā loli nui i ka hoʻohana ʻana i nā fluoropolymers maʻamau e like me PTFE a me PVDF, e koi ana iā mākou e ʻimi i nā koho palekana a me nā hopena hou.

2. Nā Lubricants Inorganic: Molybdenum disulfide, boron nitride, a me nā mea anoano like ʻole hiki ke hana i kahi kiʻiʻoniʻoni hoʻoili ma ka ʻili o POM, e hōʻemi ana i ka friction a me ka hoʻomaikaʻi ʻana i ka pale ʻana i ka lole. Eia nō naʻe, pono e koho pono ʻia kēia mau mea hoʻohui i mea e pale aku ai i ka paʻa ʻana o ka wela o POM.

ʻO nā mea hoʻonā hou no ka pale ʻana i ka lole kiʻekiʻe ma POM

No ka poʻe e ʻimi nei e hoʻomaikaʻi hou i ka pale ʻana o ka POM, hāʻawi ʻo SILIKE i kahi ʻano o nā mea hoʻohui eco-Friendly kūikawā i hoʻolālā ʻia e hoʻomaikaʻi i ka lōʻihi a me ka hana ʻana i nā waiwai.

1. Silicone Masterbatch (Siloxane Masterbatch)LYSI-311: Loaʻa i kēia ʻano pelletized he 50% ultra-high molecular weight siloxane polymer, i hoʻopuehu ʻia ma POM. Hoʻonui ia i nā waiwai hoʻoili a me ka maikaʻi o ka ʻili o POM, e lilo ia i mea hoʻohui no ka hoʻomaikaʻi ʻana i ka hana ma nā noi like ʻole.

 2. Wear Resistance Additive no nā pūhui POM:Hoʻonui nui ka ʻohana silicone additives o SILIKE i nā waiwai ili o nā pūhui polyoxymethylene (POM).

Haʻaheo mākou e hoʻolauna i kā mākou mea hou hou i ka ʻohana onā mea hoʻohui silicone,LYSI-701. Hoʻolālā kūikawā ʻia kēia mea hoʻohui silicone hou e hoʻomaikaʻi i ka pale ʻana o nā pūhui polyoxymethylene (POM). Me kona ʻano poly-siloxane kū hoʻokahi, hoʻopuehu like ʻo LYSI-701 i loko o ka resin POM, e hana pono i kahi papa lubricating ma ka ʻili. Hoʻemi nui kēia holomua i ka coefficient o friction (CoF), aʻo ka hoʻomaikaʻi ʻana i ka abrasion a me ka pale pale. ʻO ka hopena, hāʻawi ʻo LYSI-701 i ka lōʻihi o ka lōʻihi a me ka lōʻihi o nā mea POM, e lilo ia i hopena waiwai no nā noi like ʻole.

Nā Pōmaikaʻi Nui o ka hoʻohana ʻana i kēia mau meamea hoʻohui siliconekomo:

1. Hoʻemi ʻia ka Friction: ʻO ke ʻano polysiloxane kūʻokoʻa e hana i kahi papa lubricating ma POM, e hoʻohaʻahaʻa i ka friction a hoʻonui i ka ʻaʻahu a me ke kūpaʻa mar, ʻoiai e mālama ana i nā waiwai mechanical maikaʻi.

2. Hoʻomaikaʻi maikaʻi ʻia ʻo Aesthetic Quality: Themea hoʻohui siloxanehāʻawi i kahi hoʻopau maʻemaʻe o ka ʻili, hoʻonui i ka nānā ʻana o nā huahana i hoʻopau ʻia.

3. Hoʻoponopono maikaʻi ʻia: kēiaAnti-abrasion Masterbatchhoʻomaikaʻi i ka moldability a me ka hoʻokuʻu ʻana i nā waiwai, hoʻonui i ka pono hana a me ka maikaʻi o ka huahana.

4. Pilikino a palekana:mea hoʻohui siliconeʻaʻohe mea ʻawaʻawa, ʻala ʻole, a pili i ke kaiapuni, e hālāwai me nā kūlana ROHS a me nā koi pre-registration REACH. 

Nā noi o nā mea hoʻohui siloxane i nā ʻāpana POM High-Performance

ʻO kēia mau meaNā Pākuʻi Pākī a me nā mea hoʻololi Polymerʻo LYSI-311 a me LYSI-701, he mea kūpono ia no nā ʻāpana POM kiʻekiʻe i hoʻohana ʻia i nā noi hana, e like me:

·ʻO Gears, Bearings, a me Conveyor Belts: Ma kahi o ka hoʻopaʻa ʻana a me ka lōʻihi ka mea nui.

·Automotive: Me nā ʻōnaehana hoʻokiʻekiʻe puka makani a me nā mea ʻike kolamu hoʻokele.

·Nā mea kūʻai aku: Nā mea hana hale, nā mea haʻuki, a me nā mea ʻē aʻe e koi ana i ke kūpaʻa ʻaʻahu kiʻekiʻe.

Ma ka hoʻokomo ʻana i kēia mau mea hoʻohui silicone-based i loko o ka POM formulations, hiki i nā mea hana POM ke hoʻomaikaʻi nui i nā waiwai mechanical a me ka lōʻihi o kā lākou huahana ʻoiai e hōʻemi ana i ka friction, ʻaʻahu, a me ka hopena o ke kaiapuni.

Hoʻonui i kāu hana POM me Siloxane a i ʻole Silicone Additives!Noi i laana manuahi. Kipa www.siliketech.com or contact Amy Wang at amy.wang@silike.cn.

(He loea ʻo Chengdu SILIKE Technology Co., Ltd i ka hāʻawi ʻana i nā ʻano mea hoʻohui silicone āpau a me nā Non-PFAS Process Aids no nā plastics i hoʻololi ʻia. Hoʻolālā ʻia kā lākou hoʻonā hou e hoʻomaikaʻi nui i ka hana a me ka hana o nā mea plastic, e lilo lākou i hoa waiwai no ka poʻe e ʻimi nei e hoʻomaikaʻi i kā lākou huahana.)