Ruwan tabarau na Acrylic, ruwan tabarau na PMMA.
Gabatarwar ruwan tabarau:
Tushen ruwan tabarau na acrylic an yi shi ne da PMMA, wanda kuma mutanen Hong Kong da Taiwan ke kiransa da latsa acrylic ruwan tabarau.Acrylic ruwan tabarau yana nufin extruded acrylic farantin.Domin cimma na gani sa electroplating, da tushe farantin zai samar da madubi sakamako bayan injin shafe shafe.Ana amfani da ruwan tabarau na filastik don maye gurbin gilashin gilashi, wanda yana da fa'idodin nauyi mai sauƙi, ba sauƙin karya ba, gyare-gyare masu dacewa da sarrafawa, sauƙi mai canza launi da sauransu, Ƙarfin ci gaba yana karuwa kowace rana, kuma ya zama nau'in fasaha. a samar da ruwan tabarau.Ana iya yin faranti na filastik gabaɗaya: madubi mai gefe ɗaya, madubi mai gefe biyu, madubi na filastik, madubi na takarda, ruwan tabarau na rabin, da sauransu. Ana iya yin su bisa ga buƙatu daban-daban.Misali, ana iya ganin allon wayar hannu da talabijin kowace rana.
Halayen ruwan tabarau:
Acrylic dace da na biyu aiki, kamar machining, thermoplastic gyare-gyaren, busa gyare-gyaren, blister, ƙarfi bonding, thermal bugu, allo bugu da kuma injin electroplating.Bayan nasarar, shine abin da muke kira acrylic ruwan tabarau.
Acrylic farantin ne polymerized ta methyl methacrylate monomer (MMA), wato polymethylmethacrylate (PMMA) farantin plexiglass, wanda shi ne wani nau'i na plexiglass sarrafa ta musamman tsari.Yana da sunan "roba Sarauniya".Binciken da ci gaban acrylic yana da tarihin fiye da shekaru 100.
Amfanin Lens:
Acrylic yana da abũbuwan amfãni daga haske nauyi, low price da sauki gyare-gyare.Hanyoyin gyare-gyarensa sun haɗa da simintin gyare-gyare, gyaran gyare-gyaren allura, machining, acrylic thermoforming, da dai sauransu.Saboda haka, ana amfani da shi sosai a cikin sassan kayan aiki, fitilun mota, ruwan tabarau na gani, bututu masu haske da sauransu.
Acrylic shine mafi kyawun sabon abu don yin kayan aikin tsafta bayan yumbu.Idan aka kwatanta da kayan yumbu na al'ada, acrylic ba wai kawai yana da haske mai girma ba, amma kuma yana da abũbuwan amfãni: mai kyau tauri kuma ba sauki lalacewa;Mai ƙarfi mai ƙarfi, muddin kumfa mai laushi da aka tsoma a cikin man goge baki zai iya goge kayan tsafta sabo.Rubutun yana da taushi, kuma babu jin sanyin kashi a cikin hunturu;Launuka masu haske na iya saduwa da mutum na neman abubuwan dandano daban-daban.Basin tebur, baho da bayan gida da aka yi da acrylic ba wai kawai suna da kyau cikin salo ba, dorewa, amma har ma da muhalli.Layinsa na radiation kusan iri ɗaya ne da na ƙasusuwan mutane.Acrylic sanitary ware ya fara bayyana a Amurka kuma yanzu ya kai sama da kashi 70% na duk kasuwannin duniya.Saboda wahala da tsadar kayan samar da acrylic, akwai masu maye da yawa masu rahusa a kasuwa.Waɗannan abubuwan maye gurbin, waɗanda kuma aka sani da “acrylic”, haƙiƙanin allo ne na zahiri na yau da kullun ko kuma allo mai haɗawa (wanda kuma aka sani da allon sandwich).Ana jefa allo na al'ada tare da kayan fatattaka plexiglass na yau da kullun da launi.Taurin samansa yana da ƙasa kuma yana da sauƙin fashewa.Sakamakon gogewa ba shi da kyau bayan gogewa da yashi mai kyau.Allolin da aka haɗa suna da ƙaramin acrylic na bakin ciki kawai da filastik ABS a tsakiya.Yana da sauƙi don ƙaddamarwa saboda tasirin haɓakawar thermal da raguwar sanyi a cikin amfani.Za'a iya gano acrylic na gaskiya da na ƙarya daga bambance-bambancen launi na dabara da tasirin gogewar sashin farantin.1 Aikace-aikacen gine-gine: taga, kofa da taga mai hana sauti, murfin hasken rana, rumfar tarho, madubin launi na ado, da dai sauransu Aikace-aikacen Talla: akwatin haske, allon sa hannu, allon nuni, takin nuni, da dai sauransu Aikace-aikacen sufuri: jirgin kasa, madubin juyar da mota, ruwan tabarau na mota, da sauransu. 4 Medical aikace-aikace: baby incubator, daban-daban m likita kayan, farar hula articles: handicrafts, kwaskwarima madubai, brackets, aquariums, abin wasa madubi, da dai sauransu Masana'antu aikace-aikace: kayan aiki panel da murfin, da dai sauransu Lighting aikace-aikace: kyalli fitila, chandelier, titi fitila cover, led. reflector, acrylic reflector, da dai sauransu.
Halayen tsari:
1. Acrylic ƙunshi iyakacin duniya gefen methyl, wanda yana da bayyane hygroscopicity.Yawan sha ruwa shine 0.3% - 0.4%.Dole ne ya zama farantin acrylic kafin kafa
Dole ne a bushe a ƙarƙashin yanayin 80 ℃ - 85 ℃ don 4-5h.2. Acrylic yana da tasiri kuma bayyananne halaye na ruwa maras Newtonian a cikin kewayon zafin jiki na sarrafa gyare-gyare.Dankin narkewar zai ragu sosai tare da haɓaka ƙimar ƙarfi, kuma ɗanƙoƙin narke shima yana da matukar damuwa ga canjin yanayin zafi.Sabili da haka, don gyaran gyare-gyare na polymethylmethacrylate, haɓaka matsa lamba da zafin jiki na iya rage yawan narkewar narkewa da samun mafi kyawun ruwa.3. Matsakaicin zafin da acrylic zai fara gudana shine kusan 160 ℃, kuma zafin da ya fara rubewa ya fi 270 ℃, tare da kewayon zazzabi mai faɗi.4. Danko na acrylic narke yana da girma, yanayin sanyi yana da sauri, kuma samfurori suna da sauƙi don samar da damuwa na ciki.Sabili da haka, ana sarrafa yanayin tsari sosai a lokacin gyare-gyare, kuma samfuran kuma suna buƙatar bayan jiyya bayan gyare-gyare.5. Acrylic shine polymer amorphous tare da ƙananan raguwa da bambancinsa, gabaɗaya game da 0.5% - 0.8%, wanda ke taimakawa wajen samar da sassa na filastik tare da daidaito mai girma.6. Ayyukan yankan acrylic yana da kyau sosai, kuma ana iya yin amfani da bayanan martaba cikin sauƙi cikin nau'ikan da ake buƙata.
Fasahar sarrafawa:
Acrylic iya dauko simintin gyaran kafa, allura gyare-gyare, extrusion, thermoforming, Laser engraving, Laser sabon da sauran matakai.
Yin gyare-gyare
Ana amfani da gyare-gyaren simintin gyare-gyare don samar da bayanan martaba irin su faranti na plexiglass da sanduna, wato, bayanan martaba suna samuwa ta hanyar yawan polymerization.Kayayyakin simintin gyaran kafa na buƙatar magani bayan jiyya.Yanayin bayan jiyya shine adana zafi don 2h a 60 ℃ da adana zafi don 2h a 120 ℃
Gyaran allura
Yin gyare-gyaren allura yana ɗaukar kayan granular da aka shirya ta hanyar dakatarwa polymerization, kuma ana yin gyare-gyaren akan na'urar gyare-gyare na yau da kullun ko dunƙule allura.Table 1 yana nuna yanayin tsari na yau da kullun na polymethylmethacrylate gyare-gyaren allura.Tsari sigogi dunƙule allura gyare-gyaren inji plunger allura gyare-gyaren inji ganga ℃ zazzabi raya 180-200 180-200 tsakiyar 190-230 gaban 180-210 210-240 bututun ƙarfe zazzabi ℃ 180-210 210-240 mold zazzabi-8 matsa lamba MPa 80-120 80-130 rike matsa lamba MPa 40-60 40-60 dunƙule gudun rp.m-1 20-30 allura kayayyakin kuma suna buƙatar bayan jiyya don kawar da damuwa na ciki, Ana gudanar da magani a cikin 70-80 ℃ zafi iska zagayawa bushewa tanda.Lokacin jiyya na mashaya acrylic gabaɗaya yana ɗaukar kusan 4H dangane da kauri na samfurin.
Thermoforming
Thermoforming shine tsarin yin farantin plexiglass ko takarda zuwa samfura masu girma da siffofi daban-daban.Yanke da ba kowa a cikin girman da ake buƙata ana manne akan firam ɗin, a yi zafi don tausasa shi, sa'an nan kuma a matse shi don sa shi kusa da gyaggyarawa don samun siffar iri ɗaya da farfajiyar mold.Bayan sanyaya da siffa, ana gyara gefen don samun samfurin.Hanyar zane-zane ko matsi kai tsaye na naushi tare da bayanin martaba za a iya amfani da shi don matsawa.Ma'aunin zafi da sanyio zai iya komawa zuwa kewayon zafin jiki da aka ba da shawarar a cikin Tebura 3. Lokacin amfani da saurin injin ƙarancin daftarin samar da samfuran, ya dace don ɗaukar zafin jiki kusa da ƙananan iyaka.Lokacin ƙirƙirar samfura mai zurfi tare da sifa mai rikitarwa, ya dace don ɗaukar zafin jiki kusa da babba.Gabaɗaya, ana ɗaukar yanayin zafi na al'ada.
Muna da duk girman ruwan tabarau na Arylic, idan kuna buƙatar su, da fatan za a tuntuɓe mu da kyau, mu ma za mu iya yin ruwan tabarau na Arylic kamar yadda kuke buƙata.Kuna iya aiko mana da zane, to, za mu iya yin gyare-gyare a gare ku.Na gode sosai.