Farashin WPC

Itacen filastik A. PE a halin yanzu shine nau'in itacen filastik da aka fi amfani dashi a duniya, wato, WPC CLADDING, WPC FENCING.Da farko, bari mu fahimci albarkatun albarkatun PE filastik kayayyakin itace.Babban albarkatun kasa sune filastik PE da foda itacen poplar., Toner, anti-ultraviolet absorber, compatibilizer.
1. PE filastik: Cikakken kwatancen farashi da fusion HDPE shine mafi kyawun zaɓi, kuma itacen filastik a kasuwa yana amfani da kayan da aka sake fa'ida a matsayin babban kayan da aka sake yin fa'ida, wanda ke rage gurɓataccen fari kuma yana sa yanayin mu ya fi lafiya da abokantaka."Sake fa'ida" kuma ana kiransa kayan filastik da aka sake fa'ida.Dukkan robobin da ake iya sake yin amfani da su ta hanyar masana'antu waɗanda za a iya sake amfani da su ta hanyar wani tsari na sarrafawa ana kiran su robobin da aka sake sarrafa su;Abubuwan da aka sake fa'ida sun kasu kashi-kashi da yawa, kamar kayan da aka sake yin fa'ida na musamman da kayan sake fa'ida na aji na farko., Sake amfani da na biyu, sake amfani da manyan makarantu ko ma datti, yana da sauƙin fahimtar ma'anar a zahiri, mafi girman darajar, ƙarancin ƙarancin ƙazanta na filastik, datti yana da girma a cikin abubuwan da ba su da kyau, da zaɓin albarkatun ƙasa kai tsaye. Yana shafar zabin itacen filastik Domin kayan itacen filastik yanayi ne inda ake nannade foda na itace da filastik, idan najasa na filastik ya yi yawa, kuma adadin filastik da kansa ba shi da yawa, a dabi'a ba zai iya nannade garin da kyau ba. .
2. Gashi na foda.Mafi girman adadin filastik da ake buƙata;akasin haka, ya fi girma da itace foda foda, da karami surface yankin na foda, da kuma ƙananan rabo na filastik da ake bukata a lokacin filastik Fusion.Bayan shekaru masu yawa na gwaje-gwaje, itacen poplar itace mafi kyawun foda na itace, kuma girman ƙwayar foda shine mafi kyau a cikin kauri na 80-100 raga;foda yana da kyau sosai, farashin sarrafawa yana da yawa, abun da ke cikin filastik yana buƙatar ƙarin, kuma farashi ya fi girma, amma samfurin filastik da aka ƙera yana da babban filastik;idan foda ya yi tsayi da yawa, farashin sarrafawa ba shi da ƙasa, kuma abubuwan da ake buƙata na filastik ba su da ƙasa, amma samfuran itacen da aka ƙera ba su da isasshen fusion, ba shi da ƙarfi, kuma yana da sauƙin fashe.
3. Kayan taimako: Babban aikin toner shine dacewa da launi na kayan katako na filastik.A halin yanzu, babban aikace-aikacen itacen filastik na PE shine foda launi na inorganic.Yana da mafi kyawun aikin anti-fading don amfani da waje, wanda ya bambanta da launi na halitta da ake amfani da shi don itacen muhalli na cikin gida na PVC.Foda, launin toner na halitta ya fi haske da haske.Babban aikin mai ɗaukar hoto na ultraviolet shine don haɓaka ƙarfin ultraviolet na itacen filastik a waje da amfani da shi, da haɓaka aikin rigakafin tsufa.Compatibilizer wani ƙari ne wanda ke haɓaka dacewa tsakanin gari na itace da guduro.

B. Fahimtar albarkatun itacen filastik a taƙaice, mataki na gaba shine pelletize.Dangane da albarkatun da ke sama, a gauraya bisa ga ƙayyadaddun rabo, fitar da pellet ɗin itacen filastik ta bushewar yanayin zafi mai zafi, sannan shirya su don amfani.Babban aikin pelletizing kayan aiki ne don gane da pre-plasticization tsari na itace foda da filastik, gane uniform hadawa na biomass foda abu da PE filastik a karkashin narkewa yanayi, da kuma gudanar pretreatment ga samar da filastik itace kayan.Saboda rashin ƙarancin ruwa na narkewar itace-roba, ƙirar itace-roba kayan pelletizer da filastik pelletizer ba daidai bane.Don robobi daban-daban, ƙirar pelletizer shima ya bambanta.Pelletizer yawanci amfani da polyethylene yawanci yana amfani da conical tagwayen dunƙule extruder, saboda polyethylene guduro ne mai zafi, kuma conical twin-screw extruder yana da ƙarfi mai ƙarfi kuma tsayin dunƙule yana da daidaito.Twin dunƙule extruder ne takaice, wanda rage zama lokaci na abu a cikin ganga.Matsakaicin diamita na dunƙule yana da ƙirar conical daga babba zuwa ƙarami, don haka ƙimar matsawa yana da girma sosai, kuma kayan za a iya yin filastik gabaɗaya kuma daidai a cikin ganga.

C. Bayan pelletizing, ya shiga matakin extrusion.Ana buƙatar yin shirye-shirye da yawa kafin extrusion:
1. Tabbatar cewa babu wani datti ko barbashi na wasu launuka da suka rage a cikin hopper don guje wa ƙazantaccen launi na itacen filastik da aka samar;
2. Bincika ko kayan aikin injin na extruder ba shi da cikas kuma tabbatar da cewa matakin injin bai kasa da -0.08mpa ba.Ya kamata a tsaftace ganga mai tsotsa sau biyu a kowane lokaci idan ya kasance al'ada.Kada ku yi amfani da kayan aikin ƙarfe don tsaftace ramukan shaye-shaye, kuma ku yi amfani da robobi ko sandunan katako don tsaftace ƙazanta a cikin ramukan sharar ganga;
3. Bincika ko hopper yana sanye da tace karfe.Ana tace barbashi ta ƙarfe don cire ƙazantattun ƙarfe da aka haɗe a cikin ɓangarorin, rage lalacewa na ƙazantattun ƙarfe a cikin kayan aiki da kuma tabbatar da cikakkiyar haɗuwar bayanan bayanan filastik- itace.
4. Ko tsarin ruwan sanyi yana aiki akai-akai.Cikakken tsarin ruwa mai sanyi shine kayan aikin da ake buƙata don sanyaya bayan fitar da filastik- itace.Jiyya na kwantar da hankali na lokaci zai iya tabbatar da kyakkyawan siffar bayanan filastik- itace.
5. Shigar da gyare-gyaren katako na filastik, kuma shigar da ƙirar da aka keɓance bisa ga bayanan martabar da za a samar.
6. Bincika ko injin yankan pneumatic da sauran abubuwan da aka gyara za su iya aiki akai-akai.

D. Zazzabi na sabon bayanan filastik- itacen da aka fitar yana da girma, kuma yana buƙatar sanya shi da hannu a ƙasa mai lebur.Bayan bayanan martaba ya yi sanyi sosai, za a sarrafa shi kuma a tattara shi.Kodayake wannan mataki yana da sauƙi, yana da mahimmanci.Idan masana'anta ta yi watsi da waɗannan cikakkun bayanai, kayan masana'anta galibi suna da lahani.Itacen filastik mara madaidaici zai iya haifar da kauri daban-daban na saman sama da ƙasan samfurin bayan niƙa da sarrafa su daga baya.Bugu da ƙari, bayanan martaba marasa daidaituwa za su kawo wasu matsaloli ga ginin kuma suna tasiri tasirin shimfidar wuri.

E. Dangane da bukatun abokan ciniki, aiwatar da bayanan filastik- itace:
1. Maganin niƙa shine a cire wani nau'in fata na filastik da aka samar a lokacin da aka fitar da bayanan filastik-itace, ta yadda filastik-itace ya fi dacewa da juriya idan an sanya shi a masana'anta.
2. Maganin Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwal ) ya yi.
3. Yanke, sarrafa kayan aiki, girman da aka tsara bisa ga buƙatun abokin ciniki, da samfuran da aka keɓance kamar buƙatun tenoning.
4. Bayan kammala aikin da ke sama, mataki na ƙarshe shine kunshin samfurin.Marufi mai ma'ana na samfur na iya rage lalacewar da samfurin ya haifar yayin bayarwa.