Aikace-aikacen PMMA a cikin Filin Mota

Acrylic shine polymethyl methacrylate, an rage shi azaman PMMA, wani nau'in polymer polymer ne wanda aka yi daga methyl methacrylate polymerization, wanda kuma aka sani da gilashin Organic, tare da babban fahimi, juriya mai tsayi, babban taurin, sauƙin sarrafa gyare-gyare da sauran fa'idodi, galibi ana amfani dashi azaman kayan maye gurbin gilashi.

Nan kwayar kwayar cutar PMMA kusan miliyan 2 ne, kuma sarkar forming kwayoyin suna da laushi, don haka karfin Pmma ne ya fi girma 7 ~ 18 sama da na gilashin talakawa. Idan aka yi amfani da shi azaman plexiglass, ko da ya karye, ba zai fashe kamar gilashin talakawa ba.

PMMA a halin yanzu shine mafi kyawun aikin gani na kayan aikin polymer m, watsawa na 92%, sama da gilashin da watsawar PC, wanda ya zama mafi mahimmancin halayen asali na aikace-aikacen da yawa.

Juriya na yanayi na PMMA kuma ba shi da na biyu a cikin robobi na gama gari, wanda ya fi girma PC, PA da sauran robobi. Bugu da ƙari, taurin fensir na PMMA na iya kaiwa 2H, wanda ya fi sauran robobi na yau da kullun kamar PC, kuma yana da juriya mai kyau na ƙasa.

Saboda kyawawan halayensa, PMMA an yi amfani dashi sosai a cikin motoci, lantarki da kayan gida, kayan masarufi, hasken wuta, gine-gine da kayan gini, likita da sauran fannoni.

Aikace-aikacen PMMA a cikin Filin Mota

Gabaɗaya, ana amfani da PMMA a cikin hasken motar mota, mashin dashboard, ginshiƙi na waje da sassan kayan ado, fitilun ciki, harsashin madubi na baya da sauran filayen, galibi ana amfani da su a cikin buƙatar nuna gaskiya, translucent da babban sheki da sauran filayen.

1, PMMA da ake amfani dashi a cikin fitilun mota

An raba fitilun mota zuwa fitilolin mota da fitilun wutsiya, kuma ana amfani da kayan aiki na zahiri don sassa kamar fitilu. Hasken fitila da inuwar fitilar hazo suna amfani da kayan PC na polycarbonate, wannan shine saboda a cikin aiwatar da tuki lokacin amfani da hasken fitillu sau da yawa yana da tsayi, yayin da motar tuki akan buƙatun juriya na fitilar fitilar sun fi girma. Amma PC da ake amfani da shi don fitilolin mota kuma yana da hadaddun fasaha, tsada mai tsada, sauƙin tsufa da sauran gazawa.

Fitilolin wutsiya gabaɗaya suna jujjuya sigina, fitilolin birki, ƙarfin haske kaɗan ne, ɗan gajeren lokacin sabis, don haka buƙatun juriya na zafi suna da ƙasa kaɗan, galibi suna amfani da kayan PMMA, watsa PMMA 92%, sama da 90% PC, index refractive 1.492, kyakkyawan juriya na yanayi. , High surface taurin, shi ne wutsiya mask, reflector, haske jagora na manufa abu. Saboda tsananin taurin sa, PMMA yana da juriya mai kyau kuma ana iya amfani dashi kai tsaye ba tare da kariya ta saman ba lokacin amfani da kayan madubi na haske na waje. Hasken walƙiya PMMA yana da manyan halayen watsawa kuma yana da sauƙi don cimma tasirin haske iri ɗaya, wanda shine ɗayan mahimman kayan aiki a cikin aikace-aikacen hasken wutsiya na yanzu.

2, PMMA don dashboard mask

Mashin dashboard yana taka rawar kare kayan aiki da nuna bayanan kayan aiki daidai. Instrument panel mask gabaɗaya allura molded, PMMA ne mafi amfani, tare da high nuna gaskiya, isasshen ƙarfi, stiffness, mai kyau girma da kwanciyar hankali, a cikin hasken rana radiation da engine sharar gida zafi a karkashin high zafin jiki ba nakasawa, a cikin dogon lokaci high zafin jiki ba nakasawa. , baya kasawa, baya shafar daidaiton kayan aiki.

3, ginshiƙan waje da datsa guda

An raba ginshiƙin motar zuwa ginshiƙi na ABC, abubuwan da ake buƙata na aikin sa sune galibi babban mai sheki (yawanci baƙar fata na piano), juriya mai tsayi, juriya mai zafi, juriya, ƙirar da aka saba amfani da su sune ABS + fenti, PP + fenti da PMMA + ABS biyu extrusion tsarin, da kuma tsauraran tsarin PMMA. Idan aka kwatanta da tsarin fenti na feshi, PMMA na iya kawar da tsarin feshin, ƙarin yanayin muhalli, ƙarancin farashi, kuma a hankali ya zama babban tsari.

4, Ana amfani da PMMA don fitilu na ciki

Fitilolin ciki sun haɗa da fitilun karantawa da fitilun ambiance. Fitilar karatu wani bangare ne na tsarin hasken ciki na mota, yawanci ana hawa kan rufin gaba ko na baya. Don hana gurɓataccen haske, karanta fitilun gabaɗaya suna watsa haske, ta amfani da matte ko sanyin PMMA ko mafita na PC.

Fitilar yanayi wani nau'i ne na haske wanda zai iya haifar da yanayi mai dadi da kuma inganta ma'anar abin hawa. Fitilar jagorar hasken da aka yi amfani da su a cikin hasken yanayi sun kasu kashi biyu: mai laushi da wuya bisa ga rubutunsu. Rubutun jagorar haske mai wuya yana da wuya, ba zai iya tanƙwara ba, gabaɗaya ta hanyar gyare-gyaren allura ko gyare-gyaren extrusion, kayan zuwa PMMA, PC da sauran kayan tare da nuna gaskiya.

5, Ana amfani da PMMA a cikin mahalli na madubi na baya

Yakin madubi na baya yana buƙatar babban mai sheki da haske baki, yayin da ake buƙatar ƙarfin tasiri, juriya da juriya na yanayi. Kamar yadda siffar harsashi na madubi ya kasance mai lankwasa gabaɗaya, yana da sauƙi don samar da damuwa, don haka ana buƙatar aikin mashin ɗin da taurin kai don ya zama babba. Na al'ada makirci yana da ABS fenti zanen, amma tsari gurbatawa ne mai tsanani, da tsari ne da yawa, da yin amfani da PMMA makirci na iya cimma spraying free, kullum a nan don amfani da toughened matakin PMMA kayan, saduwa da gwajin shaci a cikin drop gwaji da sauran. ayyuka.

Abin da ke sama shine aikace-aikacen PMMA na yau da kullun a cikin filin mota, galibi masu alaƙa da na'urorin gani ko bayyanar, PMMA yana ƙara ƙarin damar zuwa filin kera motoci.