1,SMC insulationsheetsumo

SMC insulatingsheetinoumbwa kubva kune isina unsaturated polyester girazi faibha yakasimbisa laminate yakaumbwa zvigadzirwa mumavara akasiyana.Ipfupi kune Sheet molding compound.Iyo mikuru yemidziyo ndeye GF (yakakosha shinda), UP (unsaturated resin), yakaderera shrinkage additives, MD (filler) uye akasiyana ekuwedzera.Yakatanga kuoneka muEurope mukutanga kwema1960, uye yakagadzirwa muUnited States neJapan munenge muna 1965. Pakupera kwema80, nyika yedu yakaunza kunze kwenyika yepamusoro SMC yekugadzira mutsara uye teknolojia yekugadzira.

2, Characteristics

SMC insulation board ine yakakwira mechanic simba, murazvo unodzoreredza, leakage kuramba ndeyechipiri chete kune UPM203;Arc resistance, dielectric simba uye high voltage resistance;Kunyura kwemvura yakaderera, saizi kugadzikana, diki warpage uye mamwe maitiro.SMC insulation board zvigadzirwa zvinonyanya kushandiswa mune yakakwirira, yepakati uye yakaderera voltage switchgear insulation partition.SMC composite material performance, yakasarudzika mhinduro kuhuni, simbi, epurasitiki mita bhokisi iri nyore kuchembera, nyore kuita ngura, kushomeka kwekudzivirira, kutonhora kuramba, urombo, zvikanganiso zvekutadza kunonoka kwemoto, hupenyu hupfupi hwebasa, zvivakwa zvakanaka zvegirazi fiber yakasimbiswa mita yepurasitiki. bhokisi, rine chisimbiso chakakwana chisingapindi mvura, kuita ngura, kudzivirira kubiwa kwemagetsi, hapana chikonzero chekudzikisa waya, kutaridzika kwakanaka, kukiya pakuchengetedza kuchengetedza uye kuiswa chisimbiso, hupenyu hurefu hwebasa, SMC bhokisi rekugovera / SMC mita bhokisi / SMC FRP mita bhokisi / SMC mita bhokisi rinoshandiswa zvakanyanya mukushandurwa kwemagetsi ekumaruwa network uye wedhorobha simba network.

3.SMC application field

Indasitiri yemagetsi: ese marudzi ekuchinja kabhineti partition board, lining board, insulation support, rutsigiro, arc chivharo, arc chubhu uye akasiyana marudzi e insulator,

Arc chekudzimisa, chibatiso chekubatisa, splint yebhazi, mota yekubuda terminal bhokisi, magetsi mita bhokisi, nezvimwe.

Indasitiri yemota: mota bumper, fender, spare tire bin, chigaro, chiridzwa pani, dazzle board, nezvimwe.

Indasitiri yekuvaka: marudzi ese emhando yepamusoro-yakakwira yekuvaka tangi remvura, chimbuzi sanitary ware, yekushongedza bhodhi uye zvimwe zvigadzirwa.

Indasitiri yechitima: mwenje wechiratidzo, chengoro hwindo furemu, chiratidzo chebhokisi ganda, nezvimwe.

Iv.Hunhu uye zvakanakira zveSMC zvinhu mukuumba auto zvikamu indasitiri

1, uremu huremu

Kune zvikamu zvakafanana, huremu hweSMC composite material ndeye 20-30% yakareruka kupfuura simbi, iyo inosangana nezvinodiwa zvemunda wemotokari kuderedza huremu hwezvikamu uku uchisimbisa kusimba kwezvikamu.Icho chinhu chakanakisa chekuchengetedza simba muindasitiri yemotokari.Mukuwedzera, zvikamu zveSMC hazvingochengetedze simba uye mashandisirwo emagetsi, asiwo zvinobatsira mukuvandudza nharaunda.

2, kuita kwakanakisa kwemuviri

Hunhu hwayo hwemuviri hunogona kukwikwidza zvakanyanya nesimbi, uye hunogona kuramba huchichengetedza zvivakwa pasi petembiricha yakakwira, ndeye general thermoplastic isingaenzaniswi, chinhu chakanakira simbi yepurasitiki.

3, chiyero chepamusoro chekubatanidza kusununguka kwekugadzira

SMC zvinhu zvinoyerera hunhu uye kuumba maitiro anoona kuti akawanda zvikamu (sekumisa zvikamu, zvinobatanidza, zvinoomesa, flanges nemakomba, nezvimwewo) zvinogona kuzadzisa imwe-nguva kuumbwa, zvinogona kuderedza huwandu hwekuumbwa, zvishandiso uye welding, kusangana uye mamwe maitiro. , kuitira kuti uderedze zvakanyanya Mutengo, kushanda kwakaderera kwezvikamu zvakaderera zvevhoriyamu kunogona kuitika.

4, corrosion resistance, zvakanaka kukotama kuramba, kuvimbika kwakanyanya

SMC zvinhu pachezvayo ndeye corrosion inodzivirira zvinhu, saka haidi kuve phosphating kuitira kudzivirira kukoromoka uye kunatsiridza kuita kwekubatana, zvichienzaniswa nesimbi SMC plate application inogona kuderedza mutengo uye kuchengetedza simba.Kune zvikamu zvemotokari zvinoshandiswa panze pasi pemamiriro akaoma ekunze

Kutaura nezvazvo, imhando yezvinhu zvakasiyana.Kuenzaniswa neplate yesimbi uye aluminium ndiro, SMC ndiro ine kuramba kwakanaka kune kukanganiswa kwezvinhu zvekunze uye dents uye dents rebound kugona.

5,yakanakisa kupisa kupisa uye kupfeka

Zvigadzirwa zveSMC zvine kunaka kwekupisa.SMC zvigadzirwa zvinogona kuchengetedza dimensional kugadzikana kubva -50 ° C kusvika +200 ° C mushure mekuburitswa.SMC zvinhu ndiyo yakanyatsokodzera simbi ndiro yekupfapfaidza tekinoroji, nekuti SMC ine yakafanana thermal kuwedzera kune simbi.

Coefficient uye kupisa kuramba, mushure mekupfapfaidza SMC zvigadzirwa zvinogona kurapwa panguva imwecheteyo tembiricha yeovheni sesimbi yekuputira.Uye zvakare, SMC ine yakanaka maitiro ekuchinjika, kunyangwe SMC bhodhi isingade kurapwa phosphating, asi kana ikaganhurirwa neyakagadziriswa maitiro ekugadzira, inoda kupfuura nephosphating kurapwa system, SMC board inogona zvakare kusangana nezvinodiwa zvechinhu ichi, SMC zvikamu zvinogona. zvakare inogadziriswa ne electrophoresis spraying (EDPO) system.