Nhau

Muchikamu chemotokari chiri kuramba chichichinja, mapurasitiki akareruka ave chinhu chinochinja-chinja. Nekupa simba rakawanda pakati pehuremu, kuchinjika kwemagadzirirwo, uye kushanda zvakanaka kwemari, mapurasitiki akareruka akakosha mukugadzirisa zvinodiwa zvakanyanya neindasitiri zvekushandisa mafuta zvakanaka, kuderedza utsi, uye kugara kwenguva refu. Zvisinei, kunyange zvazvo zvinhu izvi zvichipa mabhenefiti akawanda, zvinouyawo nematambudziko chaiwo. Muchinyorwa chino, tichaongorora matambudziko anowanzoonekwa mukushandiswa kwepurasitiki akareruka muindasitiri yemotokari uye kupa mhinduro dzinoshanda dzinogona kusimudzira mashandiro uye kuderedza mari yekugadzira.

Chii Chinonzi Mapurasitiki Akareruka?

Mapurasitiki akareruka mapolymer ane density yakaderera, akadai se polyethylene (PE), polypropylene (PP), polystyrene (PS), acrylonitrile butadiene styrene (ABS), polycarbonate (PC), uye polybutylene terephthalate (PBT), ane density inotangira pa 0.8–1.5 g/cm³. Kusiyana nesimbi (semuenzaniso, simbi: ~7.8 g/cm³), mapurasitiki aya anoderedza huremu pasina kukanganisa hunhu hwemakanika kana hwekupisa. Sarudzo dzepamusoro dzakadai semapurasitiki ane furo (semuenzaniso, expanded polystyrene, EPS) uye thermoplastic composites dzinoderedza density uku dzichichengetedza chimiro chakasimba, zvichiita kuti dzive dzakakodzera kushandiswa mumotokari.

Mashandisirwo epurasitiki yakareruka muindasitiri yemotokari

Mapurasitiki akareruka akakosha pakugadzirwa kwemotokari dzemazuva ano, zvichibvumira vagadziri kusangana nezvinangwa zvekushanda, kushanda zvakanaka, uye kuchengetedza hupenyu. Mashandisirwo makuru anosanganisira:

1. Zvikamu zvemukati meMotokari:

Zvinhu: PP, ABS, PC.

Mashandisirwo: Madhibhodhi, mapaneru emusuwo, zvikamu zvezvigaro.

Mabhenefiti: Haisi kureruka, inogara kwenguva refu, uye inogona kugadziriswa kuti iite kuti ive yakanaka uye inyaradze.

2. Zvikamu zvekunze zveMotokari:

Zvinhu: PP, PBT, PC/PBT blends.

Mashandisirwo: Mabhampa, magrille, magirazi.

Mabhenefiti: Kusagona kukanganiswa nemhepo, kusachinja-chinja kwemamiriro ekunze, uye huremu hwemotokari hwakaderera.

3. Zvikamu Zviri Pasi Pevhu:

Zvinhu: PBT, polyamide (nylon), PEEK.

Mashandisirwo: Zvivharo zveinjini, manifolds emhepo inopinda, uye zvinobatanidza.

Mabhenefiti: Kusapisa, kugadzikana kwemakemikari, uye kururama kwehukuru.

4. Zvikamu zveMaumbirwo:

Zvinhu: Girazi kana carbon fiber-reinforced PP kana PA.

Mashandisirwo: Zvishongedzo zvechassis, matireyi emabhatiri emotokari dzemagetsi (EVs).

Mabhenefiti: Simba rakawanda kubva pahuremu, kuramba ngura.

5. Kudzivirira uye Kudzivirira:

Zvinhu: PU furo, EPS.

Mashandisirwo: Makusheni ezvigaro, mapaneru ekudzivirira ruzha.

Mabhenefiti: Kupinza simba kwakareruka zvikuru, kwakanaka kwazvo.

Mumotokari dzemagetsi, mapurasitiki akareruka anonyanya kukosha, sezvo anoderedza huremu hwemabhatiri anorema, zvichiita kuti kutyaira kuwedzere. Semuenzaniso, dzimba dzemabhatiri dzakavakirwa paPP uye magirazi ePC zvinoderedza huremu uku zvichichengetedza mitemo yekuchengetedza.

Matambudziko Akajairika uye Mhinduro dzeMapurasitiki Akareruka Mukushandiswa Kwemotokari

Pasinei nezvakanakira zvadzo, zvakaita sekushandisa mafuta zvakanaka, kuderedza utsi hunobuda mumhepo, kuchinjika kwemagadzirirwo, kushanda zvakanaka kwemari, uye kugona kudzokorodza, mapurasitiki akareruka anosangana nematambudziko mukushandiswa kwemotokari. Pazasi pane matambudziko akajairika uye mhinduro dzinoshanda.

Dambudziko 1:Kukwenya uye Kupfeka Zvine Kukanganiswa muPlastiki dzeMota 

Dambudziko: Pamusoro pepurasitiki dzakareruka dzakadai sePolypropylene (PP) neAcrylonitrile Butadiene Styrene (ABS), dzinowanzoshandiswa muzvikamu zvemotokari zvakaita semadashboard nemapaneru emasuo, dzinogona kukwenywa nekupwanyika nekufamba kwenguva. Kusakwana uku pamusoro hakungokanganisi runako rwechinhu chete asi kunogonawo kuderedza kugara kwenguva refu kwezvikamu, zvichida kugadziriswa kwakawedzerwa.

Mhinduro:

Kuti dambudziko iri rigadziriswe, kuisa zvimwe zvinhu zvakaita se silicone-based plastic additives kana PTFE mupurasitiki zvinogona kuvandudza kugara kwenguva refu kwechinhu. Nekuwedzera 0.5–2% yezvimwe zvinhu izvi, kukweshana kwechinhu kunoderedzwa, zvichiita kuti chinhu chisanyanya kukwenywa kana kutsemuka.

Zvichienderana nehuwandu hwevagadziri vezvinhu zvinosanganisa silicone varipo, ndeapi maitiro aunofanira kushandisa kusarudza mubatsiri webhizinesi akakodzera?

KuChengdu Silike Technology Co., Ltd., tinonyanya kugadzirazvinowedzerwa zvepurasitiki zvakagadzirwa nesiliconeYakagadzirirwa kusimudzira hunhu hweThermoplastics neEngineering plastiki dzinoshandiswa mukushandisa mota. Iine ruzivo rwemakore anopfuura makumi maviri mukubatanidza silicone nemapolymers, SILIKE inozivikanwa semugadziri anotungamira uye mubatsiri anovimbwa naye wekushanda kwepamusoro.kugadzirisa mhinduro dzekuwedzera uye dzekugadzirisa.

Yeduzvinowedzerwa zvepurasitiki zvakagadzirwa nesiliconezvigadzirwa zvakagadzirwa zvakananga kubatsira vagadziri vema polymer:

1) Kuvandudza mwero wekubuda kwemvura uye kuwana kuzadza kwemold nguva dzose.

2) Kuvandudza kunaka kwenzvimbo uye kunyorova kwayo, zvichibatsira pakuburitsa chakuvhuvhu zviri nani panguva yekugadzira.

3) Kuderedza kushandiswa kwesimba uye kuderedza mari yesimba pasina kuda kugadziriswa kwemichina yekugadzirisa iripo.

4) Zvishandiso zvedu zvesilicone zvinoenderana zvakanyanya nemhando dzakasiyana dzethermoplastics uye mapurasitiki einjiniya, anosanganisira:

Polypropylene (PP), Polyethylene (HDPE, LLDPE/LDPE), Polyvinyl Chloride (PVC), Polycarbonate (PC), Acrylonitrile Butadiene Styrene (ABS), Polycarbonate/Acrylonitrile Butadiene Styrene (PC/ABS), Polystyrene (PS/HIPS), Polyethylene Terephthalate (PET), Polybutylene Terephthalate (PBT), Polymethyl Methacrylate (PMMA), Nylon (Polyamides, PA), Ethylene Vinyl Acetate (EVA), Thermoplastic Polyurethane (TPU), Thermoplastic Elastomers (TPE), nezvimwewo.

Izvizvinowedzerwa zvesiloxanezvakare vanobatsira kusimudzira kuedza kwehupfumi hwakatenderera, vachitsigira vagadziri mukugadzira zvinhu zvinogara kwenguva refu uye zvemhando yepamusoro zvinosangana nezvinodiwa nezvakatipoteredza.

SILIKE Silicone Wax SILIMER 5235: Nzira Itsva Yekuvandudza Pamusoro Peganda Kuti Rirambe Richirwisa Kukwenya

Kupfuura mwerozvinowedzerwa zvepurasitiki zvakagadzirwa nesilicone, SILIMER 5235, uyewakisi yesilicone yakagadziriswa nealkyl,inoonekwa zvakanyanya. Yakagadzirirwa zvigadzirwa zvepurasitiki zvisina kunyanya kuoma zvakaita sePC, PBT, PET, uye PC/ABS, SILIMER 5235 inopa kusimba kwakanyanya uye kusakara. Nekuwedzera kunyorova kwepamusoro uye kuvandudza kuburitswa kwemota panguva yekugadzirisa, inobatsira kuchengetedza magadzirirwo uye kureruka kwenzvimbo yechigadzirwa nekufamba kwenguva.

Chimwe chezvakanakira zvikuru zvewakisi yesiliconeSILIMER 5235 inoenderana zvakanaka nema matrix resins akasiyana-siyana, zvichiita kuti pasave nemvura inonaya kana kukanganiswa pakugadzirisa pamusoro. Izvi zvinoita kuti ive yakakodzera zvikamu zvemukati memotokari uko kunaka kwerunako uye kugara kwenguva refu zvakakosha.

Dambudziko rechipiri: Zvikanganiso zvePamusoro Panguva Yekugadzirisa

Dambudziko: Zvikamu zvakaumbwa nejekiseni (semuenzaniso, mabumper ePBT) zvinogona kuratidza mavanga ekutsvedza, mitsetse yekuyerera, kana mavanga ekunyura.

Mhinduro:

Omesai mapellets zvakanaka (semuenzaniso, 120°C kwemaawa maviri kusvika mana ePBT) kudzivirira kusvetukira kwehunyoro.

Gadzirisa kumhanya kwejekiseni uye kumanikidzwa kwepakeji kuti ubvise mitsetse yekuyerera uye zviratidzo zvekunyura.

Shandisa mapundu akakweshwa kana kuti ane magadzirirwo akakodzera ane maburi emhepo akakodzera kuderedza mavanga ekutsva.

Dambudziko rechitatu: Kusapisa Kushoma

Dambudziko: PP kana PE zvinogona kuchinja kana tembiricha yakakwira mukushandiswa kwepasi pehood.

Mhinduro:

Shandisa mapurasitiki asingapisi senge PBT (nzvimbo yekunyunguduka: ~220°C) kana PEEK panzvimbo dzinopisa zvakanyanya.

Isa magirazi egirazi kuti uwedzere kugadzikana kwekupisa.

Isa machira ekudzivirira kupisa kuti uwedzere dziviriro.

Dambudziko rechitatu: Kusasimba kweMichina

Dambudziko: Mapurasitiki akareruka anogona kushaya kusimba kana kuramba kusimba kwesimbi muzvikamu zvechivakwa.

Mhinduro:

Simbisa negirazi kana carbon fibers (10–30%) kuti usimbise simba.

Shandisa zvinhu zvinogadzirwa nethermoplastic pakugadzira zvinhu zvinotakura mutoro.

Gadzira zvikamu zvine mativi ane mbabvu kana kuti maburi kuti usimbise kuomarara pasina kuwedzera huremu.

Uri kutsvaga kuvandudza kusimba kweL yakoMapurasitiki anorema mukatizvikamu zvemotokari?

Bata neSILIKE kuti uongorore zvakawanda nezvemagadzirirwo avo epurasitiki akareruka muindasitiri yemotokari, kusanganisirazvinowedzerwa zvepurasitiki,mishonga inodzivirira kukwenya,uyemhinduro dzekugadzirisa marara.

Tel: +86-28-83625089, Email: amy.wang@silike.cn, Website: www.siliketech.com