Iintsimbi zeWPC

A. Umthi weplastiki we-PE ngoku lolona hlobo lusetyenziswa kakhulu ehlabathini lonke, oko kukuthi, i-WPC CLADDING yethu, i-WPC FENCING.Okokuqala, masiqonde izinto ezikrwada zeemveliso zomthi zeplastiki zePE.Ezona zixhobo ziphambili ziiplastiki ze-PE kunye nomgubo womthi wepoplar., iToner, i-anti-ultraviolet absorber, i-compatibilizer.
1. Iplastiki ye-PE: Uthelekiso oluphangaleleyo lweendleko kunye nokudibanisa i-HDPE lolona khetho lufanelekileyo, kwaye umthi weplastiki kwimarike ngokusisiseko usebenzisa imathiriyeli ehlaziyiweyo njengeyona nto iphambili ekrwada, enciphisa ungcoliseko olumhlophe kwaye yenze indawo esingqongileyo ibe nempilo ngakumbi kwaye ikhuseleke kokusingqongileyo."Recycled" ikwabizwa ngokuba yimathiriyeli yeplastiki esetyenzisiweyo.Zonke iiplastiki ezinokuphinda zisetyenziswe kwimizi-mveliso ezinokuthi ziphinde zisetyenziswe ngenkqubo ethile yokusetyenzwa zibizwa ngokuba ziiplastiki ezisetyenzisiweyo;imathiriyeli esetyenzisiweyo yahlulahlulwe yangamabakala amaninzi, njengeemathiriyeli ezirisayikilishwe kwibakala elikhethekileyo kunye nemathiriyeli enokurisayikilishwa yebakala lokuqala., Ukurisayikilishwa kweSekondari, ukurisayikilishwa kwamaziko emfundo ephakamileyo okanye inkunkuma, kulula ukuyiqonda intsingiselo ngokwenyani, inqanaba eliphezulu, kokukhona ukungcola okungaphantsi kweplastiki, inkunkuma iphezulu ngokwendalo kumxholo wokungcola, kunye nokukhethwa kwezinto ezikrwada ngokuthe ngqo. ichaphazela ukhetho lweplasitiki yeplasitiki Ngenxa yokuba izinto zeplastiki-zomthi yimeko apho umgubo womthi uhlanganiswe ngeplastiki, ukuba umxholo wokungcola weplastiki uphezulu, kwaye umlinganiselo weplastiki ngokwawo uncinci, ngokwendalo awukwazi ukugubungela umgubo womthi kakuhle. .
2. Umgubo wokhuni: Ukuze ufezekise ukudityaniswa okugqibeleleyo komgubo weplanga kunye neplastiki kwiplanga yeplastiki, akukho mfuneko engqongqo kuphela kwiiplastiki, kodwa kunye nomgubo weplanga: umgubo wokhuni ocolekileyo wobunzima obufanayo, ubukhulu bomhlaba. yomgubo.Uphezulu umlinganiselo weplastiki efunekayo;ngokuchaseneyo, ubukhulu bepowder yomthi, incinci indawo yomgubo, kwaye isezantsi icandelo leplastiki elifunekayo ngexesha lokudityaniswa kweplastiki.Emva kweminyaka emininzi yovavanyo, i-popular wood powder iyona nto ingcono kakhulu ye-powder powder, kwaye i-particle size ye-powder igqwesileyo kubukhulu be-80-100 mesh;Umgubo ulungile kakhulu, iindleko zokusetyenzwa ziphezulu, ukubunjwa kweplastiki kufuna ngaphezulu, kwaye ixabiso liphezulu, kodwa imveliso eyenziwe ngeplastiki eyenziwe ngomthi ineplastiki ephezulu kakhulu;ukuba umgubo urhabaxa kakhulu, iindleko zokusetyenzwa ziphantsi, kwaye iimfuno zeplastiki ezibunjiweyo zincinci, kodwa imveliso eyenziwe ngomthi yeplastiki ebunjiweyo ayinayo indibaniselwano eyaneleyo, i-brittle, kwaye kulula ukuyiqhekeza.
3. Izinto ezincedisayo: Umsebenzi oyintloko we-toner kukuhambelana nombala wezinto zokhuni zeplastiki.Okwangoku, isicelo esiphambili somthi weplastiki we-PE ngumgubo wombala we-inorganic.Inomsebenzi ongcono wokuchasana nokucima ukusetyenziswa kwangaphandle, okwahlukileyo kumbala wendalo osetyenziselwa ngaphakathi kwiplanga ye-ecological ye-PVC.Umgubo, umbala we-organic toner ucace ngakumbi kwaye uqaqambile.Umsebenzi oyintloko we-anti-ultraviolet absorber kukuphucula amandla e-anti-ultraviolet yokusetyenziswa kweplasitiki yokhuni lwangaphandle, kunye nokuphucula ukusebenza kokuguga.I-Compatibilizer sisongezo esikhuthaza ukuhambelana phakathi komgubo womthi kunye ne-resin.

B. Qonda izinto ezikrwada zomthi weplastiki ngokufutshane, inyathelo elilandelayo kukwenza i-pellets.Ngokwale mathiriyeli ikrwada ingentla, xuba ngokomlinganiselo othile, khupha iipeliti zokhuni zeplastiki ngokumisa ubushushu obuphezulu, kwaye uzipakishe ukuze zisetyenziswe.Umsebenzi ophambili wezixhobo ze-pelletizing kukuqonda inkqubo yangaphambi kweplastiki yomgubo womthi kunye neplastiki, ukuqonda ukuxuba okufanayo kwezinto ze-biomass powder kunye neplastiki ye-PE phantsi kweemeko zokunyibilika, kunye nokuqhuba unyango lwangaphambili ukwenzela ukuveliswa kwezinto zokhuni zeplastiki.Ngenxa yokungabikho kwamanzi okunyibilika komthi-iplastiki, uyilo lwepelletizer yeplastic kunye neplastic pelletizer ayifani ncam.Kwiiplastiki ezahlukeneyo, uyilo lwe-pelletizer lukwahlukile.I-pelletizer edla ngokusetyenziselwa i-polyethylene ngokuqhelekileyo isebenzisa i-conical twin-screw extruder, kuba i-polyethylene yintlaka evakalelwa ngubushushu, kunye ne-conical twin-screw extruder inamandla okucheba kwaye ubude be-screw buhambelana.I-twin screw extruder imfutshane, enciphisa ixesha lokuhlala lezinto kwi-barrel.Idayamitha yangaphandle ye-screw inoyilo lwe-conical ukusuka kunkulu ukuya kwencinci, ngoko ke umlinganiselo wokunyanzeliswa mkhulu kakhulu, kwaye izinto eziphathekayo zinokuthi zenziwe ngeplastiki ngokugcwele kwaye ngokufanayo kwi-barrel.

C. Emva kokuba i-pelletizing, ingena kwi-extrusion stage.Amalungiselelo amaninzi kufuneka enziwe ngaphambi kokuba i-extrusion:
1. Qinisekisa ukuba akukho kungcola okanye amasuntswana eminye imibala eseleyo kwihopper ukunqanda umbala ongacocekanga womthi weplastiki oveliswayo;
2. Khangela ukuba ngaba izixhobo ze-vacuum ze-extruder azithinteki kwaye uqinisekise ukuba idigri ye-vacuum ayikho ngaphantsi kwe -0.08mpa.I-vacuum barrel kufuneka icocwe kabini kwishifti nganye ukuba iqhelekile.Musa ukusebenzisa izixhobo zetsimbi ukucoca imingxuma yokukhupha, kwaye usebenzise iplastiki okanye iintonga zokhuni ukucoca ukungcola kwimingxuma yokukhupha umbhobho;
3. Khangela ukuba ihopper ixhotyiswe ngesihluzo sesinyithi.Iingqungquthela zihluzwa ngetsimbi ukuze zisuse ukungcola kwetsimbi ezixutywe kwiinqununu, ukunciphisa ukunxiba kokungcola kwetsimbi ngaphakathi kwesixhobo kunye nokuqinisekisa ukudibanisa okugqibeleleyo kweeprofayili ezibunjiweyo zeplastiki-zokhuni.
4. Ingaba inkqubo yamanzi okupholisa isebenza ngokwesiqhelo.Isixokelelwano samanzi sokupholisa esifanelekileyo sisixhobo esiyimfuneko sokupholisa emva kwe-plastic-wood extrusion.Ukupholisa ngexesha lokupholisa unyango kunokuqinisekisa ukumila okulungileyo kweeprofayili zeplastiki-zokhuni.
5. Faka iimolds zeplastic-wood, kwaye ufake iimolds ezikhethiweyo ngokweprofayili eziza kuveliswa.
6. Khangela ukuba umatshini wokusika we-pneumatic kunye nezinye izixhobo ze-screw zingasebenza ngokuqhelekileyo.

D. Ubushushu beprofayili yeplasitiki-yomthi esanda kukhutshwa iphezulu, kwaye kufuneka ibekwe ngesandla kumhlaba osicaba.Emva kokuba iprofayili ipholile ngokupheleleyo, iya kucutshungulwa kwaye ipakishwe.Nangona eli nyathelo lilula, libaluleke kakhulu.Ukuba umzi-mveliso uyazibetha ngoyaba ezi nkcukacha, izinto zomzi-mveliso ngokufuthi ziya kuba neziphene.Umthi weplastiki ongalinganiyo uya kukhokelela ngokulula kubunzima obahlukeneyo bomgangatho ophezulu nangaphantsi wemveliso emva kokusila kunye nokucubungula kamva.Ukongeza, iiprofayili ezingalinganiyo ziya kuzisa ubunzima obuthile kulwakhiwo kwaye zichaphazele impembelelo yembonakalo yomhlaba.

E. Ngokweemfuno zabathengi, qhuba iiprofayili zomthi weplastiki:
1. Ukucoca unyango kukususa umaleko wesikhumba seplastiki esiveliswayo xa iprofayili yomthi weplastiki ikhutshwe, ukwenzela ukuba iphrofayili yokhuni yeplastiki ibe nokumelana nokunxiba kakuhle xa ifakwe kwifektri.
2. Unyango lwe-Embossing: Emva kokuba umphezulu weprofayili uphothiwe, i-plastic-wood igxininiswe ukwenza ubuso beprofayili yeplasitiki-umthi ube nefuthe elifana nomthi.
3. Ukusika, ukusetyenzwa kwe-tenonong, ubungakanani obulungiselelwe ngokweemfuno zabathengi, kunye neemveliso ezilungiselelweyo ezifana neemfuno ze-tenoning.
4. Emva kokuba kugqitywe inkqubo engentla, inyathelo lokugqibela kukupakisha imveliso.Ukupakishwa okunengqiqo kwemveliso kunokunciphisa umonakalo obangelwa yimveliso ngexesha lokunikezelwa.