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Mapurasitiki einjiniya (anozivikanwawo sezvinhu zvekuita) ikirasi yezvigadzirwa zvepamusoro zvepolymer zvinogona kushandiswa sezvimiro zvekumira kushushikana kwemagetsi pamusoro petembiricha yakawanda uye munzvimbo dzinoda makemikari nemuviri. Ikirasi yezvigadzirwa zvepamusoro-soro zvine simba rakaenzana, kuomarara, kupisa kupisa, kuoma, uye anti-kuchembera zvinhu, uye zvakare chinhu chakakosha muindasitiri yepurasitiki.

Iwo mashanu anonyanya kushandiswa einjiniya mapurasitiki anosanganisira polycarbonate (PC), polyamide (PA), polyoxymethylene (POM), modified polyphenylene ether (m-PPE) uye polybutylene terephthalate (PBT), imwe neimwe ine maitiro ayo.

1. Polycarbonate (PC): Inozivikanwa nekujeka kwayo kwepamusoro uye kupikisa kupikisa, inoshandiswa zvakanyanya mumidziyo yedzimba uye zvinhu zvemaziso zvinoda kutapurirana mwenje. Nekudaro, zvinhu zvePC hazvisi kupikisa zvakanyanya kumakemikari.

2. Polyamide (PA, naironi): ine yakanakisa yakakwira mechaniki simba uye abrasion kuramba, uye inowanzo shandiswa kumakanika zvikamu zvakaita segiya nemabhengi. Nekudaro, nekuda kweiyo yakakwira hygroscopicity, shanduko yedimensional inogona kuitika munzvimbo dzakanyanya hunyoro.

3. Polyoxymethylene (POM): Iyo ine yakanaka kupfeka kuramba uye yakatsetseka pamusoro, uye inonyanya kushandiswa sechinhu chemechani zvikamu zvakaita segiya, mabhengi uye zvitubu zve resin. Chitarisiko chayo chinowanzova opaque milky white.

4. Yakagadziriswa polyphenylene ether (m-PPE): ine simba rakakwirira remagetsi uye maitiro asina kureruka, akakodzera mabhomba emagetsi emagetsi nezvimwe zvakadaro. Zvisinei, haisi kupikisa kumakemikari.

5. polybutylene terephthalate (PBT): ine yakanaka yekudzivirira magetsi uye yakatsetseka pamusoro uye inofarirwa, inowanzoshandiswa mumagetsi emidziyo zvikamu uye zvikamu zvemagetsi zvemotokari. Nekudaro, zvinhu zvePBT zviri nyore kuita hydrolyse uye zvinokanganisa kunaka kwezvigadzirwa.

Nekuda kwekusiyana kwavo kwemuviri nemakemikari zvimiro, aya mapurasitiki einjiniya anoita basa rakakosha muindasitiri yemazuva ano uye anoenderera mberi nekuwedzera mashandisiro awo mundima dzakasiyana. Mapurasitiki einjiniya anoshandiswa zvakanyanya muminda yakawanda nekuda kwezvivakwa zvawo zvakanakisa, asi achiri kutarisana nematambudziko mazhinji ekugadzirisa, senge kusashanda zvakanaka kwekuzora uye kusaita zvakanaka kuburitsa mold.

Kuburitswa kwekuita kweinjiniya mapurasitiki kunoreva kugona kwepurasitiki kubuda muforoma zvakanaka mushure mekuumbwa muforoma. Kuvandudza kuburitswa kwemapurasitiki einjiniya kwakakosha zvikuru mukuvandudza kugona kwekugadzira, kudzikisa kukanganisa kwechigadzirwa uye nekuwedzera hupenyu hwesevhisi yezviumbwa.

Idzi dzinotevera nzira dzinoverengeka dzekuvandudza kuburitswa kwekuita kweinjiniya mapurasitiki:

1. Mold surface treatment:Iko kukakavara pakati pepurasitiki uye mold inogona kuderedzwa nekushandisa yekuburitsa mumiriri pamusoro peiyo mold kana nekushandisa yakasarudzika yekupfekedza kurapwa, nokudaro kuvandudza kuburitswa kwekuita. Semuenzaniso, kushandisa chena mafuta senge mold release agent.

2. Kudzora mamiriro ekuumba:Yakakodzera jekiseni kudzvanywa, tembiricha uye kutonhora nguva zvine mhedzisiro yakakosha pakuburitswa kwekuita. Kuwedzera jekiseni kudzvinyirirwa uye tembiricha inogona kuita kuti ipurasitiki inamire kuforoma, nepo nguva yekutonhora isina kufanira inogona kutungamira mukuporeswa nguva isati yakwana kana deformation yepurasitiki.

3. Nguva dzose kuchengetedza molds: Kugara uchichenesa uye kugadzirisa zviumbwa kuti zvibvise zvisaririra uye zvipfeke pazvimiro uye kuchengetedza molds mumamiriro akanaka.

4. Kushandiswa kweadditives:Kuwedzera zvimwe zvekuwedzera kune epurasitiki, senge emukati kana ekunze mafuta ekuzora, anogona kuderedza kukwesha kwemukati kwepurasitiki uye kukwesha ne mold uye kunatsiridza kuburitsa mashandiro.

SILIKE SILIMER 6200,Mhinduro dzinoshanda dzekuvandudza kuburitswa kweinjiniya mapurasitiki

Kuburikidza nemhinduro dzevatengi,SILIKE SILIMER 6200inoshandiswa muinjiniya mapurasitiki kuwedzera zvakanyanya process lubrication uye kugadzirisa mold kuburitsa kuita. SILIKE SILIMER 6200 inoshandiswawo semafuta ekugadzirisa ekuwedzera mumhando dzakasiyana dzemapolymer. Inoenderana nePP, PE, PS, ABS, PC, PVC, TPE, uye PET. Enzanisa neaya echinyakare ekunze ekuwedzera senge Amide, Wax, Ester, nezvimwe, inoshanda zvakanyanya pasina chero dambudziko rekufamba.

Typical performance yeSILIKE SILIMER 6200:

1) Kuvandudza kugadzirisa, kuderedza extruder torque, uye kunatsiridza kupararira kwekuzadza;

2) Mafuta emukati uye ekunze, kuderedza kushandiswa kwesimba uye kuwedzera kushanda kwekugadzira;

3) inoumba uye inochengetedza michina ye substrate pachayo;

4) Deredza huwandu hwekuenderana, kuderedza kukanganisa kwechigadzirwa;

5) Hapana kunaya mushure mekubikira bvunzo, chengetedza kwenguva refu yakatsetseka.

KuwedzeraSILIKE SILIMER 6200muhuwandu hwakakodzera hunogona kupa engineering epurasitiki zvigadzirwa zvakanaka lubricity, mold kuburitswa. Kuwedzera mazinga pakati pe1 ~ 2.5% anokurudzirwa. Inogona kushandiswa mukirasi yekunyunguduka kusanganisa maitiro senge Imwe / Twin screw extruders, jekiseni kuumba uye padivi chikafu. Musanganiswa wemuviri nevirgin polymer pellets unokurudzirwa.

Kana iwe uchitsvaga mhinduro yekuvandudza kuburitsa zvivakwa zveinjiniya mapurasitiki, bata SILIKE kune yakasarudzika mapurasitiki ekugadzirisa maitiro.

Contact us Tel: +86-28-83625089 or via email: amy.wang@silike.cn.

webhusaiti:www.siliketech.com kudzidza zvakawanda.