Chigadzirwa

Kugadzirisa kurira kwemagetsi mukushandiswa kwemukati memotokari,
Kugadzirisa kurira kwemagetsi mukushandiswa kwemukati memotokari,

Tsananguro

Kuderedza ruzha inyaya inokosha muindasitiri yemotokari. Ruzha, kudedera uye kudedera kweruzha (NVH) mukati memudhudhudhu kunonyanya kuzivikanwa mumotokari dzemagetsi dzakanyarara zvikuru. Tinovimba kuti kabhini iyi ichava paradhiso yekuzorora nekuvaraidza. Mota dzinozvifambisa dzinoda nzvimbo yakanyarara mukati.

Zvikamu zvakawanda zvinoshandiswa mumadhibhodhi emota, maconsole epakati uye matrim strips zvakagadzirwa ne polycarbonate/acrylonitrile-butadiene-styrene (PC/ABS) alloy. Kana zvikamu zviviri zvikafamba zvichienderana (stick-slip effect), kukweshana uye kudedera zvinoita kuti zvinhu izvi zviburitse ruzha. Mhinduro dzechinyakare dzeruzha dzinosanganisira kushandiswa kwechipiri kwefelt, pendi kana lubricant, uye maresini anoderedza ruzha. Sarudzo yekutanga ndeye multiprocess, kushanda zvishoma uye kusagadzikana kweruzha, nepo sarudzo yechipiri ichidhura zvikuru.

Silike's anti-squaking masterbatch ipolysiloxane yakakosha inopa kushanda kwakanaka kwekusingaperi kwekudzivirira kurira kwezvikamu zvePC / ABS nemutengo wakaderera. Sezvo zvidimbu zvekudzivirira kurira zvichibatanidzwa panguva yekusanganisa kana kupinza, hapana chikonzero chematanho ekugadzirisa mushure mekugadzira anononoka kumhanya kwekugadzira. Zvakakosha kuti SILIPLAS 2070 masterbatch ichengetedze hunhu hwePC / ABS alloy - kusanganisira kuramba kwayo kwakajairika. Nekuwedzera rusununguko rwekugadzira, tekinoroji iyi itsva inogona kubatsira maOEM emotokari nemarudzi ese ehupenyu. Kare, nekuda kwekugadzirisa mushure mekugadzira, dhizaini yezvikamu yakaoma yakava yakaoma kana kuti isingabviri kuwana kufukidzwa kwakazara kwekugadzirisa mushure mekugadzira. Kusiyana neizvi, silicone additives hadzifanirwe kugadzirisa dhizaini kuti dzivandudze mashandiro adzo ekudzivirira kurira. Silike's SILIPLAS 2070 ndiyo chigadzirwa chekutanga munhevedzano itsva ye anti-noise silicone additives, iyo inogona kukodzera mota, kutakurwa, vatengi, kuvaka uye midziyo yemumba.

Zvinhu zvirimo

•Kushanda zvakanaka kwekuderedza ruzha: RPN<3 (zvichienderana neVDA 230-206)

• Deredza kutsvedza kwetsvimbo

• Hunhu hwekuderedza ruzha nekukurumidza uye kwenguva refu

• Kukweshana kwakaderera (COF)

• Kukanganisa kushoma pahunhu hukuru hwePC / ABS (kukanganisa, modulus, simba, kureba)

• Kushanda zvakanaka nehuwandu hushoma hwekuwedzera (4wt%)

• Zviri nyore kubata, zvidimbu zvinoyerera zvisina kuzara

Mhedzisiro ye noise risk priority index (RPN) inoratidza kuti kana zviri muSILIPLAS 2070 zviri 4% (wt), RPN iri 2. RPN iri pasi pe3 inoratidza kuti ruzha rwabviswa uye hapana njodzi yekushandiswa kwenguva refu.

Zvikamu zvinokosha

Girafu yekuchinja kwehuwandu hwekurova kwemoyo mukuyedzwa kwePC/ABS mushure mekuwedzera 4% SILIPLAS2070:

Zvinogona kuonekwa kuti kukosha kwePC/ABS mushure mekuwedzera 4% SILIPLAS2070 kwaderera zvakanyanya, uye mamiriro ekuyedza ndeekuti V=1mm/s, F=10N.

Mushure mekuwedzera 4% SILIPLAS2070, simba rekukanganisa harizokanganisike.

Mabhenefiti

• Deredza ruzha runokanganisa uye kudedera

• Ipa COF yakagadzikana panguva yebasa rezvikamu

• Gadzirisa rusununguko rwekugadzira nekushandisa maumbirwo akaomarara ejometri

• Rerutsa kugadzirwa nekudzivisa mashandiro echipiri

• Chipimo chidiki, zvinovandudza kudzora mutengo

Munda wekushandisa

• Zvikamu zvemukati memotokari (trim, dashboard, console)

• Zvishandiso zvemagetsi (tireyi yefiriji) negaba remarara, muchina wekuwachisa, muchina wekushambidza ndiro)

• Zvikamu zvekuvaka (mafuremu emahwindo), nezvimwewo.

Vatengi vane chinangwa

Chirimwa chinosanganisa PC/ABS nechirimwa chinoumba zvikamu

Kushandiswa uye chipimo chemushonga

Inowedzerwa kana PC/ABS alloy yagadzirwa, kana mushure mekunge PC/ABS alloy yagadzirwa, uye yobva yanyungudutswa-extrusion yakacheneswa, kana kuti inogona kuwedzerwa zvakananga uye kuumbwa nejekiseni (pasi pepfungwa yekuona kuti zvinhu zvapararira).

Huwandu hwekuwedzera hunokurudzirwa i3-8%, huwandu hwekuwedzera chaihwo hunowanikwa zvichienderana nekuyedza

Pasuru

25Kg pabhegi, bhegi repepa remaoko.

Kuchengetera

Tungamirwa semakemikari asina njodzi. Chengeta munzvimbo inotonhorera, ine mhepo yakanaka.

Nguva yesherufu

Hunhu hwepakutanga hunoramba hwakafanana kwemwedzi makumi maviri nemana kubva pazuva rekugadzirwa, kana hukachengetwa munzvimbo yekuchengetera inokurudzirwa. Anti-squeaking masterbatch ipolysiloxane yakakosha inopa kushanda kwakanaka kwekusingaperi kwePC / ABS panhengo nemutengo wakaderera. Sezvo zvimedu zve anti-squeaking zvinosanganiswa panguva yekusanganisa kana kupinza, hapana chikonzero chematanho ekugadzirisa mushure mekugadzira anoderedza kumhanya kwekugadzira. Zvakakosha kuti SILIKE SILIPLAS series anti-squeaking masterbatch ichengetedze hunhu hwePC / ABS alloy - kusanganisira kuramba kwayo kwakajairika. Nekuwedzera rusununguko rwekugadzira, tekinoroji iyi itsva inogona kubatsira maOEM emotokari nemarudzi ese ehupenyu. Kare, nekuda kwekugadzirisa mushure mekugadzira, dhizaini yezvikamu zvakaoma yakava yakaoma kana isingabviri kuwana kufukidzwa kwakazara mushure mekugadzira. Kusiyana neizvi, silicone additives haifanirwe kugadzirisa dhizaini kuti ivandudze mashandiro ayo ekudzivirira-squeaking. Silike's SILIPLAS 2070 ndiyo chigadzirwa chekutanga munhevedzano itsva yezvinowedzerwa zvesilicone zvinodzivirira ruzha, izvo zvingave zvakakodzera kumotokari, kutakurwa, vatengi, kuvaka, uye midziyo yemumba.