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Isishwankathelo solwazi lokusetyenziswa kweziguquli zempembelelo zePVC
(1) I-CPE I-polyethylene ekhlorini (CPE) yimveliso egutyiweyo ye-chlorination exutyiweyo ye-HDPE kwisigaba samanzi. Ngokunyuka kwenqanaba le-chlorination, i-HDPE yokuqala ekhlorini iba yi-elastomer engaguqukiyo kancinci kancinci. I-CPE esetyenziswa njenge-agent yokuqinisa ngokubanzi inomthamo we-chlorine...Funda ngokugqithisileyo -
Iimveliso ze-PVC foaming agent zimhlophe, kodwa ngamanye amaxesha zijika zibe tyheli xa zigcinwe ixesha elide. Yintoni isizathu?
Okokuqala, kufuneka ufumanise ukuba kukho ingxaki na ngearhente ekhethiweyo yokufutha. Umlawuli wokufutha wePVC usebenzisa iarhente yokufutha ukubola nokuvelisa igesi ebangela iimbobo. Xa ubushushu bokucubungula bunokufikelela kubushushu bokubola kwearhente yokufutha, ngokwemvelo akuyi...Funda ngokugqithisileyo -
Eminye imiba malunga ne-polyethylene ekhlorini:
I-polyethylene ekhlorini (CPE) yinto yepolymer egcweleyo enembonakalo yomgubo omhlophe, ayinatyhefu kwaye ayinavumba. Inokumelana okuhle kakhulu nemozulu, ukumelana ne-ozone, ukumelana neekhemikhali, kunye nokumelana nokwaluphala, kunye nokumelana kakuhle neoyile, ukubambezeleka komlilo, kunye neempawu zombala. Ilungile ...Funda ngokugqithisileyo -
Unolwazi olungakanani malunga nabalawuli be-PVC foaming
1、 Indlela yokwenza i-Foam: Injongo yokongeza ii-polymers ezinobunzima obukhulu kakhulu kwiimveliso ze-PVC foam kukukhuthaza ukwenziwa kwe-PVC ibe yiplastiki; Okwesibini kukuphucula amandla okunyibilika kwezinto ze-PVC foam, ukuthintela ukudibana kwamaqamza, kunye nokufumana iimveliso ezine-foam efanayo; Okwesithathu kukuqinisekisa...Funda ngokugqithisileyo -
Zithini izizathu zokutshintsha kombala wabalawuli be-PVC foaming
Iimveliso ze-PVC foam agent zimhlophe, kodwa ngamanye amaxesha zijika zibe tyheli xa zigcinwe ixesha elide. Yintoni isizathu? Okokuqala, kufuneka ufumanise ukuba kukho ingxaki na nge-arhente ekhethiweyo foam. I-PVC foam regulator isebenzisa i-agent foam ukubola nokuvelisa igesi ebangela iimbobo....Funda ngokugqithisileyo -
Indlela yokuphucula umgangatho wabalawuli bezinto ezikhupha amagwebu zePVC
Zininzi iindlela zokuphucula umgangatho wee-PVC foaming regulators. Eyona nto iphambili kukunyusa amandla okunyibilika kwePVC. Ke ngoko, indlela efanelekileyo kukongeza izongezo ukuphucula amandla okunyibilika nokunciphisa ubushushu bokucubungula. Ii-PVC foaming regulators zinokunceda iimveliso zePVC foaming provides...Funda ngokugqithisileyo -
Unolwazi olungakanani malunga nezixhobo zokucubungula i-ACR?
I-PVC inovelwano kakhulu kubushushu. Xa ubushushu bufikelela kwi-90 ℃, kuqala impendulo yokubola kancinci kobushushu. Xa ubushushu bunyuka bufikelela kwi-120 ℃, impendulo yokubola iyaqina. Emva kokufudumeza kwi-150 ℃ imizuzu eli-10, i-resin ye-PVC itshintsha kancinci ukusuka kumbala wayo omhlophe wokuqala ...Funda ngokugqithisileyo -
Intshayelelo ekusebenzeni kwezinzisi ze-calcium zinc
Intshayelelo ekusebenzeni kwezithambisi ze-calcium zinc: Isithambisi se-zinc senziwa kusetyenziswa inkqubo ekhethekileyo edibeneyo enetyuwa ye-calcium, ityuwa ye-zinc, izinto zokuthambisa, ii-antioxidants, kunye nezinye izinto eziphambili. Ayinakuthatha indawo yezithambisi ezinetyhefu ezifana netyuwa ye-lead pot kunye ne-organic tin, kodwa ...Funda ngokugqithisileyo -
Indlela ye-PVC Heat Stabilizer
1) Funxa kwaye unciphise i-HCL, uthintele isiphumo sayo sokuzilungisa ngokuzenzekelayo. Olu hlobo lwesiqinisi luquka iityuwa ze-lead, isepha zesinyithi ze-organic acid, iikhompawundi ze-organotin, iikhompawundi ze-epoxy, iityuwa ezingaphiliyo, kunye neetyuwa ze-metal thiol. Zingasabela kwi-HCL kwaye zithintele isiphumo se-PVC ukususa i-HCL. 2) Ukutshintsha...Funda ngokugqithisileyo -
Isiphumo sokusebenzisana kwe-organic tin kunye ne-powder calcium zinc stabilizers kwi-polyvinyl chloride (PVC)
Isiphumo sokusebenzisana kwe-organic tin kunye ne-powder calcium zinc stabilizers kwi-polyvinyl chloride (PVC): I-Organic tin stabilizers (thiol methyl tin) luhlobo olusetyenziswa kakhulu lwe-PVC heat stabilizer. Zisabela kwi-acidic hydrogen chloride (HCl) kwi-PVC ukuze zenze iityuwa ezingenabungozi (ezifana ne-tin ch...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-calcium zinc stabilizer kwiimveliso zePVC eziqinileyo
Ngenxa yeemfuno zokusingqongileyo kunye nempilo zeshishini leentambo kunye neentambo, iziqinisi ze-calcium kunye ne-zinc zinokuthatha indawo yochungechunge lwetyuwa ye-lead, ezinye i-calcium kunye ne-zinc, kunye neziqinisi ze-organic tin. Zinobumhlophe bokuqala obuhle kakhulu kunye nozinzo lobushushu, ukumelana nongcoliseko lwesalfure, i-lubricant elungileyo...Funda ngokugqithisileyo -
Yintoni ekufuneka iqwalaselwe xa kusenziwa i-extrusion molding yezinto ze-polyethylene ezikhlorini?
Abantu abaninzi abaqhelananga ne-polyethylene ene-chlorine, kwaye njengoko igama lisitsho, uninzi lwabantu kufuneka lukwazi ukubona kuphela ukuba yinto eyenziwe ngamakhemikhali. Inenkqubo ebizwa ngokuba yi-extrusion molding, esabaluleke kakhulu kwinkqubo yemveliso. Ke namhlanje, yintoni esifanele siyiqwalasele...Funda ngokugqithisileyo
