12 na yau da kullun na samfuran filastik gyare-gyare

Marubuci: Selena Wong An sabunta: 2022-10-09

Lokacin da ƙwanƙolin rana ke yin hanyoyin ƙira ko samar da allurar filastik don abokan ciniki, lahanin samfuran filastik ba za a iya guje wa 100% ba.Akwai lahani 12 na yau da kullun na samfuran filastik da suka haɗa da layin azurfa, layin walda, kumfa iska, nakasawa, alamun kwarara, gajeriyar harbi, walƙiya, alamar nutsewa, alamar ja, fasa, alamar fitarwa, waya zana mai gudu.

1. Layukan Azurfa: Wannan yana faruwa ne saboda rashin bushewa don kayan filastik kafin yin gyare-gyaren allura.Yawanci, yana iya faruwa a cikin T0 kuma bayan gwaji na farko a masana'antar mai kaya, ba zai faru ba.a matakin samar da al'ada.

2. Layin walda/ layin haɗin gwiwa: Wannan ƙaramin layi ne a cikin sassa na filastik.Ya bayyana a cikin samfurin da aka ƙera ta hanyar allura mold yana da maki allura da yawa.Lokacin da kayan narkewa suka hadu, layin walda / layin haɗin gwiwa yana fitowa.Yawanci ana haifar da shi ta nau'ikan zafin jiki daban-daban ko zafin kayan abu da yayi ƙasa da yawa.Yana da sauƙin samuwa a cikin manyan sassa na filastik kuma ba za a iya warware shi gaba ɗaya ba, kawai zai iya yin mafi kyau don kawar da shi.

3. Kumfa mai iska: Kumfa iska ita ce ɓarna da aka ƙirƙira a cikin bangon samfurin da aka ƙera.Ba za a iya gani daga waje don sassan da ba a fili ba idan ba a yanke shi ba.Tsakar bangon kauri shine wurin da ke da sanyin hankali, don haka saurin sanyaya da raguwa zai ja albarkatun don haifar da ɓarna da samar da kumfa.Kumfa na iska a bayyane suke a bayyane akan sassa.Madaidaicin ruwan tabarau da haske jagora mai yuwuwar faruwa.Don haka, lokacin da muka sami kauri na bango ya fi 4 ~ 5mm, zai fi kyau a canza zane na sassan filastik.

4. Nakasa/ lankwasawa:Lokacin allura, guduro a cikin the mold yana haifar da damuwa na ciki saboda babban matsin lamba.Bayan rushewa, nakasawa da lankwasawa suna bayyana a ɓangarorin biyu na ƙãre samfurin.sirara-harsashi dogon gyare-gyare samfurin yana da sauqi don samun nakasu/lankwasawa.Don haka, lokacin da aka tsara sashi, masu zanen kaya yakamata suyi kauri na bango.Lokacin da masu zanen rana sun yi nazarin DFM, za mu sami batun kuma mu ba da shawarwari ga abokan ciniki don canza bangon bangoness ko yin ƙarfafa haƙarƙari.

5. Alamomin gudana:Lokacin da kayan filastik ke gudana a cikin rami na mold, ƙaramin wrinkle mai siffar zobe yana bayyana a kusa da ƙofar a wani sashi.Ya bazu a kusa da wurin allura kuma samfurin matte ya fi bayyana.Wannan matsala ita ce ɗaya daga cikin mafi yawan matsalolin da za a shawo kan matsalolin bayyanar.Sabili da haka, yawancin masana'antun gyare-gyare za su sanya wurin allurar a kan bayyanar don rage wannan matsala.

6. Gajeren harbi:Yana nufin cewa samfurin da aka ƙera bai cika cika ba, kuma akwai wasu wuraren da suka ɓace a cikin ɓangaren.Ana iya inganta wannan matsala sai dai idan ƙirar ƙirar ba ta cancanta ba.

7. Filashi/ Burs:Filashin yakan faru ne a kusa da layin rabuwa, filaye masu fitar da wuta, faifai/ masu ɗagawa da sauran wuraren haɗin gwiwa.Matsalar tana faruwa ne ta hanyar gyare-gyaren gyare-gyare ko ta babban matsi ko yawan zafin jiki mai yawa a cikin gyaran gyare-gyaren filastik.Ana iya magance irin waɗannan matsalolin a ƙarshe.

8. Alamar Zuciya:Saboda resin shrinkage, saman yana da m alamomi a cikin lokacin farin ciki bango yankin na gyare-gyaren samfurin.Wannan matsala da sauki a samu.Kullum, idan latsaure drop, yuwuwar raguwa zai zama mafi girma.Irin wannan matsala ya kamata a tattauna kuma a warware shi bisa haɗawa da bincika ƙirar ƙira, ƙirar ƙira da gyare-gyaren allura.

9. Alamar ja:Wannan matsalar yawanci ana haifar da itadaftarin kusurwa bai isa ba ko ƙarfin ainihin gefen don jawo samfurin bai da ƙarfi kamar na gefen rami kuma alamar ja yana yin ta rami.

 Magani na yau da kullun:

1. Ƙara ƙarin daftarin kusurwa.

2. Yi ƙarin gogewa a cikin rami/core.

3. Bincika ko matsin allurar ya yi girma sosai, daidaita ma'aunin gyare-gyare yadda ya kamata.

4. Kyakkyawan rami / karfe mai mahimmanci don ƙananan raguwa

10. Tsage:Cracking wani lahani ne na yau da kullun a cikin samfuran filastik, wanda galibi ke haifar da nakasar damuwa wanda yawanci daga raguwar damuwa, damuwa na waje.da nakasar damuwa da yanayin waje ya haifar.

11. Alamar fitarwa:Babban dalilai na ealamomin jector sune: ƙirar da ba ta dace ba don matsayi na fitarwa, riƙe matsa lamba mai girma, riƙe lokaci mai tsawo, rashin isasshen gogewa, haƙarƙari mai zurfi, ƙarancin daftarin kusurwa, rashin daidaituwa, yanki mara daidaituwa da sauransu.

12. Filastik zana waya a mai gudu: Dalilidon faruwa na filastik zana waya ne high zafin jiki a bututun ƙarfe ko zafi tukwici.

roba-gyara-kayayyakin-rana-mold


Lokacin aikawa: Oktoba-09-2022