Nauyin nauyi na musamman: 0.94-0.96g/cm3
Ƙunƙarar gyaran gyare-gyare: 1.5-3.6%
Zafin gyaran fuska: 140-220℃
Aikin kayan aiki
Juriyar tsatsa, rufin lantarki (musamman rufin mita mai yawa) mai kyau, ana iya yin amfani da chlorine, an gyara hasken, an ƙarfafa zaren gilashi. Polyethylene mai ƙarancin matsin lamba yana da wurin narkewa mai yawa, tauri, tauri da ƙarfi, ƙarancin shan ruwa, kyawawan halayen lantarki da juriyar radiation; polyethylene mai matsin lamba yana da kyakkyawan sassauci, tsawaitawa, ƙarfin tasiri da kuma iyawa; polyethylene mai nauyin kwayoyin halitta mai matuƙar ƙarfi yana da ƙarfin tasiri, juriya ga gajiya da juriyar lalacewa.
Polyethylene mai ƙarancin matsin lamba ya dace da yin sassa masu jure tsatsa da sassan rufewa; polyethylene mai matsin lamba ya dace da yin fina-finai, da sauransu; UHMWPE ya dace da yin sassan da ke shaye-shaye, masu jure lalacewa da kuma watsawa.
Gyaran aiki
1, Kayan kristal, ƙaramin sha danshi, ba sa buƙatar bushewa gaba ɗaya, ruwa mai kyau, ruwa mai laushi yana da sauƙin amsawa ga matsin lamba. Allurar matsi mai ƙarfi ta dace da ƙira, yanayin zafi iri ɗaya, saurin cikawa da isasshen riƙewa. Bai dace a yi amfani da ƙofar kai tsaye don hana raguwar daidaito da ƙaruwar damuwa ta ciki ba. Kula da zaɓin wurin ƙofa don hana raguwa da nakasa.
2、Rangwamen da ƙimar raguwa suna da girma, alkiblar a bayyane take, sauƙin lalacewa da warpage. Saurin sanyaya yakamata ya kasance a hankali, kuma ƙirar yakamata ta kasance tana da ramuka masu sanyi da tsarin sanyaya.
3、Lokacin dumama bai kamata ya yi tsayi ba, in ba haka ba ruɓewa zai faru kuma ya ƙone.
4, Lokacin da sassan filastik masu laushi suna da ƙananan ramuka na gefe, ana iya tilasta wa mold ɗin ya tafi.
5, Fashewar narkewar na iya faruwa kuma bai kamata ya kasance cikin hulɗa da sinadarai masu narkewa don hana fashewa ba.
2. Filastik ɗin PC (polycarbonate)
Nauyin nauyi na musamman: 1.18-1.20g/cm3
Ƙunƙarar gyaran gyare-gyare: 0.5-0.8%
Zafin gyaran fuska: 230-320℃
Yanayin bushewa: 110-120℃ awanni 8
Aikin kayan aiki
Ƙarfin tasiri mai girma, kwanciyar hankali mai kyau, rashin launi da haske, launi mai kyau, kyakkyawan rufin lantarki, juriya ga tsatsa da kuma juriya ga gogewa, amma rashin man shafawa mai kyau, yanayin fashewa na damuwa, sauƙin hydrolysis a yanayin zafi mai yawa, rashin dacewa da sauran resins.
Ya dace da yin ƙananan sassan kayan aiki masu rufi da haske da kuma sassan da ba sa jure wa tasiri.
Gyaran aiki
1, kayan da ba su da tsari, ingantaccen kwanciyar hankali na zafi, yawan zafin ƙera, rashin ruwa mai yawa. Dole ne a busar da ƙaramin sha na danshi, amma yana da sauƙin kamuwa da ruwa. Ragewar ƙera ƙera ƙarami ne, yana iya narkewa da kuma yawan damuwa, don haka ya kamata a kula da yanayin ƙera ƙera sosai, kuma a rufe sassan filastik.
2, zafin narkewa mai yawa, ɗanko mai yawa, fiye da sassan filastik 200g, ya dace a yi amfani da bututun fesawa na nau'in dumama.
3, Saurin sanyaya da sauri, tsarin zubar da mold zuwa kauri, gajere kamar yadda aka tsara, ya kamata a saita kayan sanyi da kyau, ƙofar ya kamata a ɗauki babba, mold ya kamata a dumama.
4, zafin kayan ya yi ƙasa sosai zai haifar da rashin kayan aiki, sassan filastik ba tare da sheƙi ba, zafin kayan ya yi yawa, yana da sauƙin cika gefen, sassan filastik suna kumbura. Lokacin da zafin mold ɗin ya yi ƙasa, raguwa, tsawo da ƙarfin tasiri suna da yawa, yayin da lanƙwasa, matsi da ƙarfin tururi suna da ƙasa. Lokacin da zafin mold ɗin ya wuce digiri 120, sassan filastik suna yin sanyi a hankali kuma suna da sauƙin lalacewa kuma suna manne da mold ɗin.
3. ABS filastik (acrylonitrile butadiene styrene)
Nauyin nauyi na musamman: 1.05g/cm3
Ƙuntatawa ta ƙera: 0.4-0.7%
Zafin gyaran fuska: 200-240℃
Yanayin bushewa: 80-90℃ awanni 2
Aikin kayan aiki
1、Ingantaccen aiki gabaɗaya, ƙarfin tasiri mafi girma, kwanciyar hankali na sinadarai, kyawawan kaddarorin lantarki.
2, Kyakkyawan haɗuwa tare da gilashin halitta guda 372, wanda aka yi da sassan filastik masu launuka biyu, kuma saman za a iya fenti da fenti mai feshi.
3, akwai babban tasiri, juriya ga zafi mai yawa, hana harshen wuta, haɓakawa, bayyananne da sauran matakai.
4, yawan ruwa ya ɗan fi HIPS muni, ya fi PMMA, PC, da sauransu kyau, sassauci mai kyau.
Ya dace da yin sassan injina na gabaɗaya, sassan da ba sa jure lalacewa, sassan watsawa da sassan sadarwa.
Gyaran aiki
1, abu mara tsari, matsakaicin ruwa, sha danshi, dole ne a busar da shi gaba ɗaya, buƙatun saman sassan filastik masu sheƙi dole ne su kasance na dogon lokaci kafin a yi amfani da su kafin a yi amfani da su kafin a yi amfani da su a zafin digiri 80-90, awanni 3.
2, Yana da kyau a ɗauki babban zafin abu da babban zafin mold, amma zafin abu yana da yawa kuma yana da sauƙin ruɓewa. Ga sassan filastik masu inganci, zafin mold ɗin ya kamata ya zama digiri 50-60, kuma ga sassan filastik masu ƙarfi waɗanda ke jure zafi, zafin mold ɗin ya kamata ya zama digiri 60-80.
3, Idan kana son magance matsalar matse ruwa, kana buƙatar inganta ruwan da ke cikin kayan, ɗaukar babban zafin kayan, yawan zafin mold, ko canza matakin ruwa da sauran hanyoyi.
4, kamar ƙirƙirar kayan da ke jure zafi ko kuma waɗanda ke hana harshen wuta, saman mold ɗin bayan kwanaki 3-7 na samarwa zai ci gaba da ruɓewa ta filastik, wanda ke haifar da sheƙi a saman mold ɗin, mold ɗin yana buƙatar a tsaftace shi a kan lokaci, yayin da saman mold ɗin ke buƙatar ƙara matsayin shaye-shaye.
4, filastik PP (polypropylene)
Nauyin nauyi na musamman: 0.9-0.91g/cm3
Ƙuntatawa ta gyaran gashi: 1.0-2.5%
Zafin gyaran fuska: 160-220℃
Yanayin bushewa: -
Kayayyakin kayan
Ƙaramin yawa, ƙarfi, tauri, tauri da juriyar zafi sun fi polyethylene mai ƙarancin matsi, ana iya amfani da shi a kusan digiri 100. Kyakkyawan halayen lantarki da rufin da ke da yawan mita ba su shafar danshi, amma yana yin rauni a ƙananan zafin jiki kuma ba ya jure wa mold kuma yana da sauƙin tsufa.
Ya dace da yin sassan injina na gabaɗaya, sassan da ba sa tsatsa da kuma sassan da ke hana tsatsa shiga.
Gyaran aiki
1, kayan lu'ulu'u, sha danshi ƙanana ne, yana da sauƙin narkewar jiki, yana da alaƙa da ƙarfe mai zafi mai sauƙi.
2, kyakkyawan ruwa, amma kewayon raguwa da ƙimar raguwa suna da girma, sauƙin faruwa raguwa, ɓoyayyen, nakasa.
3、Saurin sanyaya da sauri, tsarin zubarwa da tsarin sanyaya ya kamata su kasance a hankali don rage zafi, kuma su kula da zafin ƙera shi. Alkiblar ƙarancin zafin abu a bayyane take, musamman a ƙananan zafin jiki da matsin lamba mai yawa. Lokacin da zafin ƙera ya yi ƙasa da digiri 50, sassan filastik ba su da santsi, suna da sauƙin samar da haɗakar da ba ta da kyau, suna barin alamomi, kuma sama da digiri 90, suna da sauƙin jujjuyawa da nakasa.
4, kauri bangon filastik dole ne ya zama iri ɗaya, a guji rashin manne, kusurwoyi masu kaifi, don hana yawan damuwa.
Nauyin nauyi na musamman: 1.05g/cm3
Ƙuntatawa ta ƙera: 0.6-0.8%
Zafin gyaran fuska: 170-250℃
Yanayin bushewa: -
Aikin kayan aiki
Rufin lantarki (musamman rufin mita mai yawa) yana da kyau kwarai da gaske, ba shi da launi kuma yana da haske, saurin watsa haske shine na biyu kawai bayan gilashin halitta, launi, juriya ga ruwa, kwanciyar hankali na sinadarai yana da kyau. Ƙarfi gabaɗaya, amma mai rauni, mai sauƙin samar da fashewar damuwa, ba ya jure wa benzene, fetur da sauran abubuwan narkewa na halitta.
Ya dace da yin sassan rufi da haske, sassan ado da sassan kayan aikin sinadarai da kayan aikin gani.
Tsarin aiki
1, abu mara tsari, ƙaramin sha danshi, ba ya buƙatar bushewa gaba ɗaya, ba shi da sauƙin ruɓewa, amma yawan faɗaɗa zafi yana da girma, mai sauƙin haifar da damuwa ta ciki. Kyakkyawan kwarara, yana samuwa don ƙera injin allurar sukurori ko plunger.
2、Zafin abu mai yawa, zafin mold mai yawa da ƙarancin matsin lamba na allura sun dace. Tsawaita lokacin allurar yana da amfani don rage damuwa ta ciki da hana raguwa da nakasa.
3, ana samunsa ta hanyoyi daban-daban na haɗin ƙofa, ƙofar shiga da kuma filastik, don guje wa lalacewar sassan filastik lokacin da ake zuwa ƙofar. Zurfin rushewa yana da girma, fitar da iska daidai yake, kauri na bangon ɓangaren filastik daidai yake, ya fi kyau kada a sami shigarwa, idan akwai shigarwa, ya kamata a sanya su a cikin wuta.
Lokacin Saƙo: Agusta-12-2022