Tsarin samarwa naPVC ball bawuloliya ƙunshi madaidaicin ƙira da sarrafa kayan masarufi, tare da mahimman matakai masu zuwa:
1. Zaɓin kayan abu da shiri
(a) Yin amfani da robobi na injiniya irin su PP (polypropylene) da PVDF (polyvinylidene fluoride) a matsayin babban kayan aiki don tabbatar da ƙimar farashi mai yawa da juriya na lalata; Lokacin haɗuwa, dole ne a haɗa daidaitaccen masterbatch da wakili mai toughing, kuma bayan ƙarfin ya dace da ma'aunin, cakuda ya kamata a mai tsanani zuwa 80 ℃ kuma a motsa shi daidai.
(b) Kowane nau'i na albarkatun kasa dole ne a yi samfuri don sigogin juriya na matsa lamba da narke index, tare da sarrafa kuskure a cikin 0.5% don hana nakasawa da yabo.
2. Bawul core samarwa (haɗin kai zane)
(a) Bawul core rungumi dabi'ar hadedde tsarin, da kuma bawul tushe an kafaffen alaka da bawul ball. Ana iya zaɓar kayan daga ƙarfe (kamar ƙara ƙarfi), filastik (kamar nauyi), ko kayan haɗin gwiwa (kamar filastik nannade karfe).
(b) Lokacin yin amfani da maɓallin bawul, yi amfani da kayan aikin yankan matakai uku don yanke sashin diamita, rage adadin yanke ta 0.03 millimeters a kowace bugun jini don rage raguwa; Ƙara ginshiƙi mai lamba graphite stamping a ƙarshen don haɓaka juriyar lalata
3. Bawul jiki allura gyare-gyare
(a) Sanya hadedde bawul core (ciki har da bawul ball da bawul kara) a cikin wani musamman mold, zafi da kuma narka robobi abu (yawanci polyethylene, polyvinyl chloride ko ABS), da kuma allura shi a cikin mold.
(b) Ana buƙatar haɓaka ƙirar ƙirar ƙira: tashar kwararar ruwa tana ɗaukar narkewar sake zagayowar uku, kuma kusurwoyi na ≥ 1.2 millimeters don hana fashewa; Siffofin allura sun haɗa da saurin dunƙule na 55RPM don rage kumfa na iska, lokacin riƙewa sama da daƙiƙa 35 don tabbatar da ƙaddamarwa, da sarrafa yanayin zafin ganga (200 ℃ don rigakafin coking a matakin farko da 145 ℃ don daidaitawa a cikin mataki na gaba).
(c) Lokacin rushewa, daidaita yawan zafin jiki na ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙira zuwa 55 ℃, tare da gangara sama da 5 ° don guje wa karce, da sarrafa ƙimar sharar da ke ƙasa 8%.
4. Haɗawa da sarrafa kayan haɗi
(a) Bayan jikin bawul ɗin ya huce, shigar da murfin bawul, hatimi, da maɗaura; Saita mai shigar da ƙara akan layi, wanda zai kunna ƙararrawa ta atomatik idan karkacewar ya wuce milimita 0.08, yana tabbatar da daidaitattun na'urorin haɗi kamar masu rarraba tashoshi.
(b) Bayan yanke, ya zama dole don tabbatar da rata tsakanin jikin bawul da ma'aunin bawul, kuma idan ya cancanta, ƙara abubuwan shigar da akwatin cikawa don haɓaka tsarin rufewa.
5.Gwaji da Dubawa
(a) Yi gwajin wurare dabam dabam na iska: allurar 0.8MPa ruwan matsa lamba na minti 10 kuma duba adadin nakasar (≤ 1mm ya cancanci); An saita gwajin jujjuyawar juzu'i tare da kariya ta wuce gona da iri 0.6N · m.
(b) Tabbatar da hatimi ya haɗa da gwajin matsa lamba na iska (lura tare da ruwan sabulu a 0.4-0.6MPa) da gwajin ƙarfin harsashi (riƙewa a sau 1.5 na matsa lamba na minti 1), tare da cikakken ma'aunin dubawa wanda ke rufe fiye da 70 daidaitattun buƙatun ƙasa.
Lokacin aikawa: Agusta-08-2025