isicelo

Ukubunjwa kwezinto ezikrwada kunye neepropati zePVC yomthi weplastiki.

I-PVC yomthi umgubo kunye nefayibha yomthi kunye nokuzaliswa kwe-inorganic (i-calcium carbonate), i-lubricant, i-stabilizer, i-agent ye-foaming, i-foaming regulator, i-toner kunye nezinye izongezo ezihambelanayo (i-plasticizer, i-agent agent, i-agent edibeneyo), njl.

1, intlaka yasekhayaSG-7, I-SG-7 ye-resin fluidity ilungile ukukhupha amagwebu, kodwa kunye nokunciphisa iindleko zomxube we-SG-5 uhlobo.

2. Ukuzaliswa ngokusisiseko ngumgubo womthi (ngokubanzi malunga ne-80-120 ye-mesh ye-powder powder kunye ne-poplar wood powder ngaphezulu), kunye ne-calcium carbonate i-calcium carbonate ekhanyayo (800-1000-1200 mesh).

3, izithambisi ngokubanzi zisebenzisa iasidi ye-stearic, iparafini, i-PE wax, i-calcium stearate kunye nezinye iindibaniselwano ngokomlinganiselo ofunekayo ukwenza inkqubo yokuthambisa yeplastiki yomthi.Iasidi yeStearic, iparafini exabiso liphantsi ukusebenza kakuhle kokuthambisa, ukungoneli kwayo yindawo yokunyibilika ephantsi (ngaphezu kwama-50 degrees), indawo yokunyibilika ephantsi ye-lubricant ekunikezeni ukuthambisa nayo inefuthe leplasticizer, impembelelo enjalo yobungqongqo beemveliso, imveliso d ikhadi. kunye ne-thermal deformation iqondo lobushushu obuphantsi iimveliso kunye neqondo lobushushu, kulula ukuguqulwa kwaye kulula ukugawula kuchaphazela imveliso.Ukuba i-PE wax i-100% ecocekileyo, indawo yokunyibilika inokufikelela ngaphezu kwe-100 degrees ayiyi kunciphisa i-vica yemveliso, kwaye ingenza umaleko wefilimu eshinyeneyo yobushushu obuphezulu obuphezulu kwimveliso, ukuze ukukhanya komphezulu wemveliso. imveliso ibonakala ngakumbi.I-calcium stearate inokukhawulezisa iplastiki yezinto eziphathekayo kwaye ibe nefuthe elithile lokuzinza.

4, ukuzinza, esetyenziselwa imveliso ye-PVC ye-stabilizer compound lead ityuwa yokuzinza, i-organic tin, i-calcium zinc stabilizer, njl .Ukusilela kuyityhefu kwaye ayihambelani nokusingqongileyo.Nangona kunjalo, umlinganiselo wezithambisi zetyuwa ezizinzisiweyo ezidityanisiweyo zimalunga nama-50%.Isiphumo sokuzinza kwe-calcium kunye ne-zinc heat stabilizer mbi ngakumbi kune-lead stabilizer yetyuwa, kodwa ihambelana nokusingqongileyo kwaye ayinayo inetyhefu.Ukuze kuphuculwe ukusebenza, i-calcium kunye ne-zinc stabilizer ngokuqhelekileyo idibaniswe ne-antioxidant kunye ne-wax ephezulu yokushisa, i-stearic acid, njl., eyenziwa kwi-multi-functional, i-multi-purpose kunye ne-high-effective ye-PVC umncedisi wokucubungula ngenkqubo ekhethekileyo.Ifanelekile ukuveliswa kweemveliso ze-PVC ezihambelana nokusingqongileyo kunye neemveliso ezizaliswe kakhulu.Yeyona nto ibalaseleyo yokuzinzisa ubushushu kunye nomncedisi wokulungisa iinkuni - iimveliso zeplastiki.A:

1. Ukuthobela imiyalelo ye-EU ROHS kunye nemigaqo ye-PAHS;

2. Kwi-resin efanayo phantsi kwesiseko se-tin ehambelana ne-organic kunye ne-lead stabilizer efanelekileyo yokwandisa umthamo wokuzalisa.

3. Ipropati yokuqala ye-tinting ifana ne-organic tin, i-organic tin inevumba elikhethekileyo, i-calcium kunye ne-zinc stabilizer ayinalo iphunga elikhethekileyo.

4. Ukusebenza kokucubungula kungcono kune-organotin kunye ne-lead stabilizer yetyuwa, kuba yeyesepha ye-stearic acid, iplastiki ngokukhawuleza.

5. Ubuninzi be-calcium kunye ne-zinc stabilizer ifaniswa ne-PVC resin, ngoko ukusasazeka kwayo kungcono kune-organotin kunye ne-lead stabilizer yetyuwa, eyona nto ihambelana nokusasazeka kwayo kwi-resin;

6. Unokuphucula ukugqitywa komphezulu weemveliso;

7. Uzinzo oluhle lwe-thermal kunye nombala wokuqala.

8. Yongeza ngaphezulu kancinci kunexabiso elifanayo lelead stabilizer

5, iarhente yokuvuthela isetyenziswa ngokubanzi kunye nearhente yokuvuthela yeAC kunye nearhente yokuvuthela emhlophe.Izinto eziluncedo ze-AC ye-arhente yogwebu ngumthamo weenwele ezinkulu, isixa-mali sincinci, into engalunganga kukuba ukubola okungaphelelanga kuya kuhlala kuyinxalenye encinci kwiimveliso, kwinkqubo yokusetyenziswa kuya kubonakala ukungabikho okwenziwe kwimveliso, iarhente enogwebu kwindawo yemveliso kunye nokungabikho okwenziweyo. iimveliso ukunyamezela imozulu-ipropathi inokukhawulezisa ukuguga, ukukhulula isixa esikhulu ukubola ubushushu, kubangela ukubola kweemveliso ukutshintsha umbala, emhlophe i endothermic arhente amagwebu kunye ne-ejenti amagwebu Ukongezwa okufanelekileyo kunokwenza kakuhle ubushushu obugqithisileyo obukhutshwe kukubola kwe-arhente evuthelayo ye-AC, ngoko ukuba umbala wemveliso unyulu ngakumbi.

I-6, umlawuli we-foaming ukhethwa ngokubanzi kwiklasi ephindwe kabini i-viscosity regulator ephezulu, i-double class A regulator (efana ne-HF-100/200/80, njl. njl.) kungekhona nje ukumelana nemozulu ephezulu, kodwa inokusebenza kakuhle kweplastiki, yenza umgangatho wemveliso. icwecwe ngakumbi, iglosi engcono.Ukongezwa kwesilawuli esinegwebu kunokunyusa iplastiki kunye nokugcina ukusetyenziswa kwamandla kwiqondo lokushisa eliphantsi.Isilawuli sogwebu sinokuhlengahlengisa ngcono ukufana kunye nobuninzi bemingxuma yogwebu, ukunciphisa ngokufanelekileyo ubuninzi beemveliso zeplastiki zokhuni.Ngoku, ukuze kuncitshiswe iindleko, abaninzi abavelisi beplastiki ngamaplanga bakhetha ukusebenzisa izinto ezininzi zombhobho omncinci, izinto zeplastiki ezifana nebhodi yokuvelisa inkunkuma, umgca odlala isiseko, njengeemveliso zeplastiki zomthi, izinto zesibini zeplastiki ezibuyisela umva ngokukhawuleza kunezitsha. Izinto ezininzi, ezinamandla aphantsi okunyibilika, ukwenzela ukuba imveliso isebenze ngcono, ingakhetha ukunyibilika kancinane kolu lawulo logwebu (ezifana ne-HF – 80/901) isiphumo singcono, Kakade ke, ixabiso liya kuba phezulu kunoko. HF-100 series.

7, ilungele umbala womthi wendalo womgubo omthubi, obomvu, omnyama, wetitanium dioxide njalo njalo.Imibala etyheli nebomvu ayizinto eziphilayo kunye nendalo.Inzuzo ye-toner ye-inorganic kukuba ingcono kune-organic toner ekuchaseni imozulu kunye nokuchasana nokufuduka kunye nokushisa okuphezulu.Ukungalungi kukuba inani le-toner ye-inorganic likhulu, elingafanelanga imibala eqaqambileyo, kodwa ixabiso lincinci.Itoner ye-Organic ngokuchaseneyo.Umthi we-ecological usetyenziswa ngokubanzi kunye ne-organic and inorganic toner.I-Titanium dioxide inohlobo lwe-rutile kunye ne-anatase uhlobo lwesibini.Uhlobo lwe-rutile olugquma amandla kunye nokumelana nemozulu lungcono kunohlobo lwe-anatase, ngoko ke iinkuni ze-ikholoji jikelele zine-rutile titanium dioxide.

I-8, CPE, khetha ngokubanzi uhlobo lwe-135A, okwangoku ilona xabiso lisebenzayo lokuguqula ukuqina kwimarike, ukudibanisa okufanelekileyo kunokwenza iimveliso zeplastiki zokhuni ezinobunzima obungcono, kodwa isixa seemveliso ezithambileyo emva kokungaphezulu, nikela ingqalelo ukulungelelanisa inani lokusetyenziswa. .

9. I-DOP kunye ne-oyile yesoya ye-epoxy zidla ngokusetyenziswa kwiPVC yeplastiki ye-ecological wood.I-DOP inokunciphisa amandla e-intermolecular ye-resin ukuphucula i-fluidity, kwaye ine-lubricity ethile ekhuthaza imveliso kunye nokusebenza.Kodwa inokunciphisa i-vicar yemveliso.Ikhilogram enye ye-DOP inokunciphisa i-vicar ngama-3 degrees.Impembelelo yeplastiki yeoyile yesoya ayilunganga njenge-DOP, kodwa inozinzo oluthile lwe-thermal, oluya kunciphisa i-vica yemveliso.Ke ngoko ukusetyenziswa kweplasticizer kufuneka kulumke ngakumbi.