Tallan filastik, a matsayin kayan masana'antu da mabukaci da mabukaci, ana amfani dashi sosai a cikin gini, talla, talla, injiniyan sunadarai, da sauran filayen. Abubuwan da suka bambanta da aikace-aikacen da aka tsara da farko game da tsarin sa da zaɓin kayan ƙasa. Wannan talifin zai bincika ka'idodin kayan aikin filastik kuma tattauna tsarin masana'antu, da key coints, da key da ke da mahimman masana'antu a cikin manyan masana'antu.
I. Bambancin ka'idojin filastik
An sanya takardar filastik da farko daga babba {{0} enu (resins na filastik) ta hanyar sarrafawa ta hanyar zahiri ko sunadarai. Abubuwan haɗin sa na Core sun haɗa da guduro na gindi, ƙari, da kayan taimako. Jirgin yana resin yana tantance ƙirar kayan aikin kayan aikin injin, ƙarfin zafi, da kwanciyar hankali na sunadarai. Garin gama gari sun haɗa da polyethylene (pe), polypropylene (PPP), polyvinyl chloride (PVC), da {sarbonate {{4} indadberate {{4} indeurbyrile {{4} indadmerate {{4} indadberate {{4} indeurberate {{4} indadmerate {{4} ac 5lonerate {{4} indadberate {{4} ac 5 )lemate {{4} indeurberate {{4} indadberate {{4} indeji {{4} acad )erate {{4} indeurbemer (ABD).
Ana amfani da ƙari don inganta takamaiman takarda, kamar:
1. Filin filastik: Inganta sassauci, da aka saba amfani dashi a cikin zanen pvc;
2. Hankali: hana lalata da zafi ko poottoxiDation, kamar kayan ado da kayan kwalliya na gaba da kayan gado;
3. Fassara: kamar alli Carbonate da Talc, rage farashi da inganta tsauri;
4.
5. Colorants: Bayar da zanen gado don ingantaccen launi don kayan ado ko tambari.
II. Babban hanyoyin zanen gado
Tsarin filastik forming yana da bambanci, kuma hanyoyi daban-daban suna shafi tsarin tsari na kai tsaye, daidaitaccen daidaito, da kuma ingancin samarwa. Wadannan sune wasu hanyoyin da suka fi dacewa:
1. Cikakkewa
Wurin sama shine ɗayan hanyoyin da aka saba amfani don samar da zanen filastik. Tsarin ya shafi hadewar resin pellets tare da ƙari, dumama da narke su a cikin wani yanki, to, wucewa ta hanyar tabo, sanyi, kuma a ƙarshe ya yanke su cikin ƙayyadaddun bayanai da ake so. Wannan hanyar ta dace da thermoplastastics kamar su pe, PP, da PVC. Yana ba da fa'idodi na cigaba da farashi mai tsada, amma ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ajiya yana da matukar tasiri ta hanyar ƙirar mold.
2. Calnering
Hanyar Kalami tana amfani da rollers da yawa tare da rata mai sarrafawa don latsa cikin filastik na bakin ciki cikin zanen gado. This process is suitable for materials such as PVC and ABS, producing high-gloss, low-thick sheets that are commonly used in decoration and packaging. Amfaninta ya ta'allaka ne a cikin farfajiya mai zurfi, amma yana bukatar mahimman kayan aikin kayan aiki kuma yana da bukatun tsayayyen kayan shaye.
3. Latsa mai zafi
LATSA MAI KYAU ya dace da ruwayoyin tsutsotsi (kamar abubuwan da ke tafe) ko manyan, zanen gado mai kauri. Ana sanya shipreg ko kayan albarkatun kasa ana sanya su a cikin mold kuma ana warke a ƙarƙashin zazzabi mai zafi da matsin lamba. Wannan hanyar tana da sassauƙa kuma tana iya samar da zanen gado tare da siffofi masu hadaddun, amma yana ba da ƙananan ƙananan samar da makamashi da kuma yawan kuzari mafi girma.
4
Don haɓaka haɓakar zanen gado, tafiyar matakai na zamani suna amfani da coextrusion ko lamation. Misali, wani sutura- Resistant Layer za a iya lalata tare da substery Layer don ƙirƙirar babban ƙirar zanen gado. Ceextruskion yana amfani da masu ƙirƙira da yawa don ciyar da kayan abinci a cikin unison, ƙirƙirar Multi {4} Tsarin Layer a cikin tsari guda. Ana amfani dashi sosai a cikin babba - arshen gini da aikace-aikacen mota.
III. Key Factory Point da Ka'idar Ingantaccen Kudi
Abubuwan da ke ciki da ingancin kayan zane suna rinjayayyiyar abubuwa da yawa, gami da Rawayen kayan ƙasa, tsari, tsari, da daidaito. Matsayin sarrafawa sun haɗa da:
• Gudanar da zazzabi: Babban narke mai yawan zafi zai iya haifar da lalata, yayin da yalwataccen zafi na zafi zai iya shafar renewa;
Ka'idojin matsin lamba: Tabbatar da rarraba kayan kayan aiki na daidaituwa, guje wa kumfa da yawa.
• Kara sanyaya: Yana shafar takardar irin lu'ulu'u da ingantaccen kwanciyar hankali;
• post {{0} Tsarin sarrafawa, kamar su UV shafi mai rufi da kuma bugu na UV, ana iya inganta ayyukan amfani.
IV. Ƙarshe
Hanyar da abun adawar don kayan zane na filastik yana buƙatar zaɓi mai sauƙaƙawa bisa tsarin aikace-aikacen. Daga asalin asali da caldering zuwa ci gaba da coextrusion da haɓaka haɓaka, kowane tsari yana da fa'idodi na musamman da kuma ikon yin amfani da aikace-aikace. A nan gaba, tare da gabatarwar abokantaka kayan tsabtace muhalli (kamar su Bio {2} onportics na samar da kayan zane mai mahimmanci za a ƙara inganta aikace-aikacen kayan zane mai ban sha'awa.
