Litaba

Selelekela sa Polyoxymethylene (POM)

Polyoxymethylene (POM), eo hape e tsejoang e le acetal, polyacetal, kapa polyformaldehyde, ke thermoplastic e sebetsang hantle haholo e tsebahalang ka thepa ea eona e ikhethang ea mochini le botsitso ba sebopeho. E sebelisoa haholo liindastering tse hlokang ho nepahala le ho tšoarella, joalo ka likoloi, lisebelisoa tsa elektroniki, lisebelisoa tsa bongaka le thepa ea bareki.

TheTheknoloji ea morao-rao e tsitsitseng ea POM: Mephato e Matlafalitsoeng ea Fiber ea Cellulose

Polyplastics e sa tsoa hlahisa mefuta e mecha ea limaraka tsa DURACON® POM tse matlafalitsoeng ka likhoele tse khutšoane tsa cellulose. Popontshwa ena e sebetsana le tlhokeho e ntseng e hola ya disebediswa tsa moshwelella ntle le ho sekisetsa tshebetso. Ho fapana le POM ea khale e tlatsitsoeng ka khalase, limaraka tsena tse khuts'oane tse matlafalitsoeng ka selulose li eketsa haholo modulus ea flexural ha li ntse li boloka boima bo bobebe le bo thata bo phahameng.

Cellulose, ntho e sa jeoang, e thehiloeng linthong tse phelang, e kenya letsoho ho ts'oarella tikoloho 'me e nkoa e le lisebelisoa tse nang le carbon-negative tse monyang CO2. Ha li pentiloe ka carbon steel (S45C), limaraka tsena tse ncha tsa POM li bonts'a khokahanyo e tlase e matla le moaparo o fokotsehileng, e leng se etsang hore e be tse loketseng lits'ebetso tse hlokang ho tiea ho hoholo le thepa e ntle ea ho thella.

Re ka matlafatsa khanyetso ea POM joang ntle le ho tela ts'ebetso kapa botsitso?

Ho sebetsana le Mathata a ho Wear le Khohlano ho POM

Leha ho na le likhatelopele tsena, lisebelisoa tse ngata tsa POM li ntse li tobane le mathata a bohlokoa mabapi le moaparo le likhohlano, haholo lits'ebetsong tse batloang haholo joalo ka likoloi, lisebelisoa tsa elektroniki le thepa ea bareki.

Tse ling tsa tse ngatamekhoa e tloaelehileng e sebelisoang ho matlafatsa khanyetso ea POMkenyeletsa:

1. Li-additives tsa PTFE: Polytetrafluoroethylene (PTFE) e ka fokotsa haholo likhohlano le ho apara ka POM. Leha ho le joalo, litekanyo tse feteletseng li ka fokolisa matla a sesebelisoa, ka hona, tekanyetso e leka-lekaneng ke ea bohlokoa.

Ntle le moo, PTFE ke ea sehlopha sa lintho tse tsejoang e le per- le polyfluoroalkyl substances (PFAS). Ka lebaka la likotsi tse ka bang teng tsa bophelo bo botle le tikoloho tse amanang le PFAS, European Chemicals Agency e phatlalalitse tlhahiso e tsoang linaheng tse hlano tseo e leng litho tsa ho thibela PFAS e nang le bonyane athomo e le 'ngoe ea khabone e nang le fluorinated ka botlalo - limolek'hule tse hakanyetsoang tsa 10,000 tse fapaneng, ho kenyeletsoa li-fluoropolymers tse tsebahalang. Linaha tsa litho li ikemiselitse ho vouta thibelo ena ka 2025. Haeba tlhahiso ea Europe e ntse e sa fetohe, Haeba tlhahiso e ka tsoela pele ntle le liphetoho, e ka lebisa liphetohong tse kholo tsa tšebeliso ea li-fluoropolymers tse tloaelehileng tse kang PTFE le PVDF, e leng se etsang hore re hlahlobe mekhoa e meng e sireletsehileng le mekhoa e mecha.

2. Li-Inorganic Lubricants: Molybdenum disulfide, boron nitride, le lisebelisoa tse tšoanang tsa inorganic li ka etsa filimi ea ho fetisa holim'a POM, ho fokotsa ho ferekana le ho ntlafatsa ho hanyetsa ho apara. Leha ho le joalo, li-additives tsena li tlameha ho khethoa ka hloko ho qoba ho senya botsitso ba mocheso oa POM.

Litharollo tse ncha bakeng sa khanyetso ea Superior Wear ho POM

Bakeng sa ba batlang ho ntlafatsa le ho feta khanyetso ea POM, SILIKE e fana ka mefuta e mengata ea li-additives tse khethehileng tsa eco-Friendly tse etselitsoeng ho ntlafatsa ho tšoarella le ho sebetsa thepa:

1. Silicone Masterbatch (Siloxane Masterbatch)LYSI-311: Sebopeho sena sa pelletized se na le 50% ultra-high molecular weight siloxane polymer, e qhalakantsoeng ka POM. E ntlafatsa thepa ea ts'ebetso le boleng ba bokaholimo ba POM, e etsa hore e be tlatsetso ea ho ntlafatsa ts'ebetso lits'ebetsong tse fapaneng.

 2. Apara Resistance Additive bakeng sa metsoako ea POM:Lelapa le ntseng le hola la SILIKE la li-additives tsa silicone le ntlafatsa haholo boleng ba metsoako ea polyoxymethylene (POM).

Re motlotlo ho hlahisa tlatsetso ea rona ea morao-rao lelapeng lali-additives tsa silicone,LYSI-701. Keketso ena e ncha ea silicone e etselitsoe ho matlafatsa khanyetso ea polyoxymethylene (POM). Ka sebopeho sa eona se ikhethang sa poly-siloxane, LYSI-701 e hasana ka mokhoa o ts'oanang ho pholletsa le resin ea POM, ka katleho e etsa lera la lubricating holim'a metsi. Tsoelo-pele ena e fokotsa haholo coefficient of friction (CoF), ha e ntse e ntlafatsa abrasion le mar resistance. Ka lebaka leo, LYSI-701 e kenya letsoho ho tšoarella ka kakaretso le nako e telele ea lisebelisoa tsa POM, e leng se etsang hore e be tharollo ea bohlokoa bakeng sa likopo tse fapaneng.

Melemo ea Bohlokoa ea ho sebelisa tsenali-additives tsa siliconekenyeletsa:

1. Fokotsa Khohlano: Sebopeho se ikhethileng sa polysiloxane se etsa lera la ho tlotsa ho POM, se theola likhohlano le ho matlafatsa ho roala le ho hanyetsa mar, ha se ntse se boloka thepa e ntle ea mochini.

2. Boleng bo Ntlafetseng ba Aesthetic: Themotsoako oa siloxanee fana ka phello e boreleli ea holim'a metsi, e matlafatsang boipiletso ba pono ea lihlahisoa tse felileng.

3. Optimized Processing: senaAnti-abrasion Masterbatche ntlafatsa ho bopeha le ho lokolla thepa, ho matlafatsa ts'ebetso ea tlhahiso le boleng ba sehlahisoa.

4. Eco-friendly ebile e Sireletsehile:li-additives tsa siliconeha e chefo, ha e na monko, ebile ha e na tikoloho, e finyella litekanyetso tsa ROHS le REACH litlhoko tsa ho ngolisa pele ho nako. 

Likopo tsa li-additives tsa siloxane ho Likarolo tsa POM tsa Ts'ebetso e Phahameng

TsenaLi-additives tsa polasetiki le li-modifiers tsa Polymerhaholo-holo LYSI-311 le LYSI-701, li loketse likarolo tsa POM tse sebetsang hantle tse sebelisoang lits'ebetsong tsa tlhahiso, joalo ka:

·Li-Gears, Bearings, le Mabanta a Conveyor: Moo ho hanyetsanang le ho tšoarella ho leng bohlokoa.

·Likoloi: Ho kenyeletsoa litsamaiso tsa ho phahamisa lifensetere le li-sensor tsa kholomo.

·Consumer Goods: Lisebelisoa tsa ka tlung, lisebelisoa tsa lipapali, le lintho tse ling tse hlokang ho se khathatse haholo.

Ka ho kenyelletsa li-additives tse thehiloeng ho silicone ho lihlahisoa tsa POM, bahlahisi ba POM ba ka ntlafatsa haholo thepa ea mochine le nako e telele ea lihlahisoa tsa bona ha ba ntse ba fokotsa ho ferekana, ho apara le tšusumetso ea tikoloho.

Ntlafatsa Ts'ebetso ea hau ea POM ka Siloxane kapa Silicone Additives!Kopa Mohlala oa Mahala. Etela www.siliketech.com or contact Amy Wang at amy.wang@silike.cn.

(Chengdu SILIKE Technology Co., Ltd e sebetsa ka thata ho fana ka mefuta eohle ea li-additives tsa silicone le Non-PFAS Process Aids bakeng sa lipolasetiki tse fetotsoeng. Litharollo tsa bona tse ncha li etselitsoe ho ntlafatsa haholo ts'ebetso le ts'ebetso ea lisebelisoa tsa polasetiki, ho ba etsa molekane oa bohlokoa ho ba batlang ho ntlafatsa lihlahisoa tsa bona.)