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Calcium zinc stabilizer uye composite lead salt stabilizer inoreva PVC thermal stabilizers inobata basa mukugadzikana kwekupisa mukugadzirwa kwePVC zvigadzirwa.
Calcium zinc stabilizer uye composite lead salt stabilizer inoreva PVC thermal stabilizers inobata basa mukugadzikana kwekupisa mukugadzirwa kwePVC zvigadzirwa.Musiyano uripo pakati pezviviri ndewekuti: Calcium zinc thermal stabilizers inosangana nezvinodiwa zvezvakatipoteredza uye parizvino vari wi...Verenga zvimwe -
Mechanism yePVC stabilizer chiito
Kushatisa kwePVC kunonyanya kukonzerwa nekuparara kwemaatomu anoshanda eklorini mumorekuru pasi pekudziya uye okisijeni, zvichikonzera kugadzirwa kweHCI.Naizvozvo, PVC heat stabilizers akanyanya makomisheni anogona kudzikamisa maatomu eklorini muPVC mamorekuru uye kudzivirira kana kugamuchira ...Verenga zvimwe -
Mapoinzi akakosha ekudzora PVC foaming process
Kupupa kwepurasitiki kunogona kukamurwa kuita matatu maitiro: kuumbwa kwebubble nuclei, kuwedzera kwebubble nuclei, uye kusimba kwemiviri yefuro.Kune PVC foam sheets, kuwedzera kwebubble core kune mhedzisiro pamhando yefoam sheet.PVC ndeyemaketani akatwasuka mamorekuru, w...Verenga zvimwe -
Pfupiso yeruzivo rwekushandisa yePVC maitiro ekugadzirisa
(1) CPE Chlorinated polyethylene (CPE) chigadzirwa cheupfu cheyakamiswa chlorination yeHDPE muchikamu chemvura.Nekuwedzera kwe chlorination degree, iyo yekutanga crystalline HDPE zvishoma nezvishoma inova amorphous elastomer.CPE inoshandiswa seanoomesa mumiriri kazhinji ine chlorine yemukati...Verenga zvimwe -
PVC foaming agent zvigadzirwa zvichena, asi dzimwe nguva zvinoshanduka yero kana zvachengetwa kwenguva yakareba.Chikonzero chii?
Chekutanga, iwe unofanirwa kuona kana paine dambudziko neakasarudzwa foaming agent.PVC foaming regulator inoshandisa iyo inopupuma mumiririri kuora uye kugadzira gasi rinokonzera pores.Kana tembiricha yekugadzira inogona kusvika pakuora tembiricha yemumiriri anopupuma, hazvizoiti ...Verenga zvimwe -
Dzimwe nyaya nezve chlorinated polyethylene:
Chlorinated polyethylene (CPE) chinhu chakazara chepolymer chine hupfu chena chitarisiko, chisina chepfu uye chisinganhuhwi.Iyo ine yakanakisa kuramba kwemamiriro ekunze, iyo ozone kuramba, makemikari kuramba, uye kuchembera kuramba, pamwe nekunaka kwemafuta kuramba, kudzoreredza moto, uye mavara emavara.Kugona ...Verenga zvimwe -
Zvakawanda sei zvaunoziva nezvePVC foaming regulators
1, Foam michina: Chinangwa chekuwedzera-yakakwirira-yakakwirira molecular uremu mapolymers kune PVC furo zvigadzirwa ndeyekusimudzira plasticization yePVC;Chechipiri ndechekuvandudza kunyunguduka kwePVC furo zvinhu, kudzivirira kubatanidzwa kwemabhuru, uye kuwana zvigadzirwa zvakafanana furo;Chechitatu ndechekuita ...Verenga zvimwe -
Ndezvipi zvikonzero zvekuchinja kwemavara kwePVC foaming regulators
PVC foaming agent zvigadzirwa zvichena, asi dzimwe nguva zvinoshanduka yero kana zvachengetwa kwenguva yakareba.Chikonzero chii?Chekutanga, iwe unofanirwa kuona kana paine dambudziko neakasarudzwa foaming agent.PVC foaming regulator inoshandisa iyo inopupuma furo kuodza uye kugadzira gasi rinokonzera pores....Verenga zvimwe -
Maitiro ekuvandudza mhando yePVC inopupuma zvinhu regulators
Pane nzira dzakawanda dzekuvandudza kunaka kwePVC foaming regulators.Chinhu chikuru ndechekuwedzera kunyunguduka kwePVC.Nokudaro, nzira inonzwisisika ndeyekuwedzera zvinowedzera kuvandudza simba rekunyunguduka uye kuderedza kupisa kwekugadzirisa.PVC furo regulators inogona kubatsira PVC inopupuma zvigadzirwa kupa ...Verenga zvimwe -
Zvakawanda sei zvaunoziva nezve ACR kugadzirisa aids?
PVC inonyanya kunzwa kupisa.Kana tembiricha yasvika 90 ℃, kakuwora kupisa kunotanga.Kana tembiricha yakwira kusvika 120 ℃, kuita kwekuora kunowedzera.Mushure mekupisa pa150 ℃ kwemaminetsi gumi, iyo PVC resin zvishoma nezvishoma inoshanduka kubva kune yayo yekutanga chena ruvara ...Verenga zvimwe -
Nhanganyaya yekushanda kwecalcium zinc stabilizers
Nhanganyaya yekushanda kwecalcium zinc stabilizers: Zinc stabilizer inogadzirwa uchishandisa yakakosha composite process ine calcium munyu, zinc salt, lubricant, antioxidants, uye zvimwe zvinhu zvikuru.Haikwanise kungotsiva zvine muchetura stabilizers senge lead pot salt uye organic tin, asi ...Verenga zvimwe -
Iyo Mechanism yePVC Heat Stabilizer
1) Bvisa uye usarerekera HCL, inhibit its auto catalytic effect.Rudzi urwu rwekudzikamisa runosanganisira lead salt, organic acid metal sipo, organotin compounds, epoxy compounds, inorganic salts, uye metal thiol munyu.Vanogona kuita neHCL uye kuvharidzira kuita kwePVC kubvisa HCL.2) Kutsiva...Verenga zvimwe
