Akụkọ

Okwu Mmalite nke Polyoxymethylene (POM)

Polyoxymethylene (POM), nke a makwaara dị ka acetal, polyacetal, ma ọ bụ polyformaldehyde, bụ thermoplastic injinia na-arụ ọrụ dị elu nke ama ama maka ihe eji arụ ọrụ pụrụ iche na nkwụsi ike akụkụ ya. A na-eji ya n'ọtụtụ ebe n'ụlọ ọrụ chọrọ nkenke na ịdịte aka, dị ka ụgbọ ala, ngwa eletrọnịkị, ngwaọrụ ahụike na ngwa ahịa.

NkeTeknụzụ POM na-adịgide adịgide kacha ọhụrụ: Short Cellulose Fiber Reinforced grades

Polyplastics ewepụtala ọkwa ọhụrụ DURACON® POM ọhụrụ site na eriri cellulose dị mkpụmkpụ. Ihe ọhụrụ a na-eleba anya na mkpa na-eto eto maka ihe ndị na-adịgide adịgide na-emebighị arụmọrụ. N'adịghị ka POM jupụtara na iko ọdịnala, akara ule cellulose dị mkpụmkpụ ndị a na-eme ka ọ dịkwuo mma na-abawanye modul mgbanwe ma na-ejigide ịdị arọ na ịdị elu.

Cellulose, ihe na-adịghị eri nri, ihe na-adabere na bio, na-enye aka na nkwado gburugburu ebe obibi ma mara ya dị ka ihe na-adịghị mma nke carbon nke na-etinye CO2. Mgbe ejikọtara ya na carbon steel (S45C), akara ule POM ọhụrụ ndị a na-egosipụta ọnụọgụ esemokwu dị ala na obere iyi, na-eme ka ha dị mma maka ịchọ ngwa chọrọ ma nnukwu nkwụsi ike na ihe njiri mara mma.

Kedu ka anyị ga-esi welie nkwụsi ike nke POM n'achụghị arụ ọrụ ma ọ bụ nkwado?

Na-edozi ihe ịma aka nke iyi na esemokwu na POM

N'agbanyeghị ọganihu ndị a, ọtụtụ ihe POM ka na-eche ihe ịma aka dị ịrịba ama na iyi na esemokwu, karịsịa na ngwa ndị dị elu dị ka ụgbọ ala, ngwá electronic, na ngwa ahịa.

Ụfọdụ n'ime ndị kachaỤzọ ndị a na-ejikarị eme ihe iji kwalite nguzogide POMgụnyere:

1. Ihe mgbakwunye PTFE: Polytetrafluoroethylene (PTFE) nwere ike belata esemokwu na iyi na POM. Agbanyeghị, oke oke nwere ike mebie ike nrụzi nke ihe, yabụ usoro onunu kwesiri ekwesi bụ isi.

Na mgbakwunye, PTFE bụ nke otu ihe a maara dị ka per- na polyfluoroalkyl bekee (PFAS). N'ihi ahụike ahụike na ihe egwu gburugburu ebe obibi metụtara PFAS, European Chemicals Agency ebipụtala atụmatụ sitere na mba ise iji machibido PFAS nke nwere ma ọ dịkarịa ala otu carbon carbon fluorinated zuru oke - ihe dị iche iche 10,000 dị iche iche, gụnyere fluoropolymers na-ewu ewu. Ekwesịrị ịme ntuli aka na mmachibido iwu a na 2025. Ọ bụrụ na amụma European na-agbanwe agbanwe, ọ bụrụ na atụmatụ ahụ ga-aga n'ihu na-enweghị mgbanwe, ọ nwere ike ibute mgbanwe dị ịrịba ama na iji fluoropolymers nkịtị dị ka PTFE na PVDF, na-akpali anyị inyocha ụzọ nchekwa nchekwa na ụzọ ọhụrụ.

2. Inorganic Lubricants: Molybdenum disulfide, boron nitride, na ihe ndị yiri ya nwere ike ịmepụta ihe nkiri na-ebufe n'elu POM, na-ebelata esemokwu na imeziwanye nkwụsị nke uwe. Agbanyeghị, a ga-eji nlezianya họrọ ihe mgbakwunye ndị a ka ọ ghara imebi nkwụsi ike ọkụ nke POM.

Ngwọta ohuru maka nguzogide iyi kacha elu na POM

Maka ndị na-achọ ịkwalite nguzogide iyi POM, SILIKE na-enye ọtụtụ ihe mgbakwunye eco-Friendly pụrụ iche emebere iji kwalite ịdịte aka na njikwa nhazi:

1. Silicone Masterbatch (Siloxane Masterbatch)LYSI-311: Ụdị pelletized a nwere 50% ultra-high molecular arọ siloxane polymer, gbasasịa na POM. Ọ na-eme ka njirimara nhazi na ọdịdị elu nke POM dịkwuo mma, na-eme ka ọ bụrụ ihe mgbakwunye maka imeziwanye arụmọrụ na ngwa dị iche iche.

 2. Yiri ihe mgbakwunye mgbochi maka ogige POM:Ezinụlọ SILIKE na-agbasawanye nke ihe mgbakwunye silicon na-eme ka njirimara elu nke ogige polyoxymethylene (POM) dịkwuo elu.

Anyị dị mpako ịme ka anyị ọhụrụ mgbakwunye na ezinụlọ nkeihe mgbakwunye silicone,LYSI-701. Ihe mgbakwunye silicone ọhụrụ a bụ nke emebere ka ọ kwalite nguzogide iyi nke ogige polyoxymethylene (POM). Site na usoro poly-siloxane ya pụrụ iche, LYSI-701 na-agbasa n'ụzọ zuru oke na resin POM, na-eme ka oyi akwa na-agba mmanụ nke ọma n'elu. Ọganihu a na-ebelata oke esemokwu nke esemokwu (CoF), ebe ọ na-eme ka abrasion na nguzogide mar. N'ihi ya, LYSI-701 na-enye aka na njedebe zuru oke na ogologo oge nke ihe POM, na-eme ka ọ bụrụ ngwọta bara uru maka ngwa dị iche iche.

Uru ndị dị mkpa nke iji ndị aihe mgbakwunye siliconegụnyere:

1. Mbelata Esemokwu: Ọdịdị polysiloxane pụrụ iche na-etolite oyi akwa na-egbuke egbuke na POM, na-ebelata esemokwu na ịkwalite iyi na nguzogide mar, ebe ọ na-ejigide ihe ndị dị mma.

2. Mma Mma mma: Theihe mgbakwunye siloxanena-enye njedebe dị mma n'elu, na-eme ka mmasị nke ngwaahịa emechara.

3. Kachasị mma nhazi: nke aAnti-abrasion Masterbatchna-eme ka moldability na ntọhapụ Njirimara, na-eme ka nrụpụta nrụpụta na ịdị mma ngwaahịa.

4. Eco-enyi na enyi na nchekwa:ihe mgbakwunye siliconeabụghị ihe na-egbu egbu, enweghị isi, yana enyi na gburugburu ebe obibi, na-ezute ụkpụrụ ROHS yana ihe achọrọ tupu ndebanye aha REACH. 

Ngwa nke mgbakwunye siloxane na akụrụngwa POM dị elu

Ndị aIhe mgbakwunye plastik na ihe ndozi polymerọkachasị LYSI-311 na LYSI-701, dị mma maka akụrụngwa POM dị elu nke ejiri na ngwa nrụpụta, dị ka:

·Gears, Bearings, na Conveyor Belts: Ebe iyi nguzogide na ịdịte aka bụ ihe kacha mkpa.

·Automotive: Gụnyere sistemu ibuli windo na ihe mmetụta kọlụm steering.

·Akụrụngwa ndị ahịa: Ngwa ụlọ, ngwa egwuregwu, na ihe ndị ọzọ na-achọ nguzogide iyi dị elu.

Site na itinye mgbakwunye ndị a dabere na silicone n'ime usoro POM, ndị na-emepụta POM nwere ike melite akụrụngwa akụrụngwa na ogologo ndụ nke ngwaahịa ha ma na-ebelata esemokwu, iyi, na mmetụta gburugburu ebe obibi.

Jiri ihe mgbakwunye Siloxane ma ọ bụ silicone kwalite arụmọrụ POM gị!Rịọ ihe nlele efu. Gaa leta www.siliketech.com or contact Amy Wang at amy.wang@silike.cn.

(Chengdu SILIKE Technology Co., Ltd bụ ọkachamara n'inye ụdị ihe mgbakwunye silicone na ihe enyemaka na-abụghị PFAS maka rọba gbanwetụrụ. Emebere ihe ngwọta ọhụrụ ha iji kwalite arụmọrụ na arụ ọrụ nke ihe plastik, na-eme ka ha bụrụ onye mmekọ bara uru maka ndị na-achọ ịkwalite ngwaahịa ha.)