Karfe ba shine kawai kayan da za'a iya jefawa ba, filastik kuma ana iya jefawa.Ana samar da abubuwa masu laushi ta hanyar zuba kayan filastik mai ruwa a cikin wani tsari, ba da damar yin magani a daki ko ƙananan zafin jiki, sannan cire samfurin da aka gama.Ana kiran wannan tsari sau da yawa simintin gyare-gyare.Abubuwan da aka fi amfani da su sune acrylic, phenolic, polyester da epoxy.Ana amfani da su sau da yawa don yin samfura mara tushe, fale-falen buraka, da sauransu, ta yin amfani da hanyoyin filastik gami da gyare-gyaren tsoma, gyare-gyaren slurry, da gyare-gyaren juyawa.
(1) Sauke gyare-gyare
Ana jiƙa maɗaurin zafin jiki a cikin ruwa na roba na roba, sannan a fitar da shi a hankali, a bushe, kuma a ƙarshe ana goge samfurin da aka gama daga cikin m.Ana buƙatar sarrafa saurin da aka cire ƙura daga filastik.A hankali gudun, da kauri Layer Layer.Wannan tsari yana da fa'idodin farashi kuma ana iya samarwa a cikin ƙananan batches.Ana amfani da ita don kera abubuwa mara kyau kamar balloons, safar hannu na filastik, kayan aikin hannu da kayan aikin likita.
(2) Yin gyare-gyare
Ruwan robobin da aka narkar da shi ana zuba shi a cikin wani nau'in zafin jiki mai zafi don ƙirƙirar samfuri mara tushe.Bayan da filastik ya samar da wani Layer a kan saman ciki na mold, an zubar da abin da ya wuce gona da iri.Bayan da filastik ya ƙarfafa, za'a iya buɗe ƙirar don cire ɓangaren.Yayin da robobin ya daɗe a cikin ƙura, mafi kauri harsashi zai kasance.Wannan babban mataki ne na tsarin 'yanci wanda zai iya samar da siffofi masu rikitarwa tare da cikakkun bayanai na kwaskwarima.Abubuwan da ke cikin mota galibi ana yin su ne da PVC da TPU, waɗanda galibi ana amfani da su a kan filaye irin su dashboards da hannayen kofa.
3) Juyawa gyare-gyare
Ana sanya wani adadin narkar da filastik a cikin rufaffiyar rufaffiyar nau'i biyu mai zafi, kuma ana jujjuya ƙirar don rarraba kayan a ko'ina akan ganuwar ƙirar.Bayan ƙarfafawa, ana iya buɗe ƙirar don ɗaukar samfurin da aka gama.Yayin wannan tsari, ana amfani da iska ko ruwa don kwantar da samfurin da aka gama.Dole ne samfurin da aka gama ya kasance yana da tsari mara kyau, kuma saboda juyawa, samfurin da aka gama zai sami lanƙwasa mai laushi.A farkon, adadin ruwan filastik yana ƙayyade kauri na bango.Ana amfani da shi sau da yawa don yin abubuwa masu zagaye na axially kamar tukwane na furanni, kayan wasan yara, kayan wuta, kayan hasumiya na ruwa, da sauransu.
Lokacin aikawa: Juni-01-2022