PVC foaming regulator ine yakakwira molecular huremu uye inogona kunyatso kuvandudza kunyunguduka kwePVC. Inogona kuvharidzira gasi rinopupuma, kuita muzinga wakafanana, uye kudzivirira gasi kubuda. PVC foaming regulator ndeye "industrial monosodium glutamate", iyo inoshandiswa zvishoma asi mhedzisiro yayo haigone kurerutswa. Kuita uye kunaka kwePVC zvigadzirwa zvine hukama nazvo. Gare gare, zvakawanikwa mubasa kuti nguva zhinji, kusanganisira vemukati meindasitiri, vane nzwisiso yakawanda kana shoma yekusarudzika uye basa re ACR.
Kazhinji, PVC kugadzirisa aids ACR inogona kukamurwa muzvikamu zvitatu:
1. Kukurudzira mapurasitiki emhando yekugadzirisa aids: Rudzi urwu runoshandiswa zvakanyanya muzvigadzirwa zvePVC zvakaoma, kunyanya kukurudzira kugadzirwa kwepurasitiki, kunatsiridza kunyunguduka rheological properties, kuwedzera dispersibility yezvimwe zvinobatsira, uye kuvandudza unhu hunooneka hwezvigadzirwa. Inoshandiswa kune akawanda ePVC zvigadzirwa senge profiles, pombi, mahwendefa (coils), nezvimwe
2. Foam regulator: PVC foam regulator, nekuda kwehuremu hwayo hwemamorekuru, inogona kuvandudza zvakanyanya kunyunguduka kwePVC zvinhu, kunyatsoputira gasi rinopupuma, kuumba yunifomu yemuzinga weuchi, uye kudzivirira gasi kupukunyuka. Panguva imwecheteyo, PVC foam regulator inobatsirawo kupararira kwezvimwe zvinowedzera, zvinosanganisira kupupa maajenti, kuvandudza kunaka kwezvigadzirwa uye kuwedzera kupenya. Yakakodzera mapuranga anopupuma, tsvimbo dzinopupuma furo, pombi dzinopupa, maprofile anopupa, mapurasitiki ehuni anopupa, nezvimwe.
3. External lubrication type processing aid: Iine yakafanana yakanaka simbi yokubvisa zvinhu seoxidized polyethylene wax, asi yakasiyana nePVC pakuti ine kuenderana kwakanaka. Inogona zvakare kuwedzera kugadzirisa kwepurasitiki kuita kune imwe nhanho, kunatsiridza kunyungudutsa rheological zvivakwa, uye kuchengetedza kuwedzera kwekubuda panguva yekugadziriswa kweextrusion pasina kushandura kupisa kugadzira kuita. Inodzivirira hupfu hunokonzerwa nekunaya kwemafuta muzvigadzirwa zvinoonekera. Inokodzera mafomula kana midziyo ine yakakwirira yekugadzirisa zvinodiwa, kunyanya mashizha akajeka, foam profiles, foam board, uye foam huni mapurasitiki.
4. Kunyanya maererano nekombiki uye zvigadzirwa, panguva yekugadzirisa, iyo elasticity yekunyunguduka inogona kuvandudzwa, zvichibvumira kutenderera kwakatsetseka kwezvinhu zvakasara pakati pema rollers maviri; Mupombi extrusion, unhu hunooneka hunogona kuvandudzwa, chiitiko che "shark skin" chinogona kubviswa, uye chiyero chekuwedzera chinogona kuwedzerwa; Transparent extrusion inogona kuderedza zvakanyanya nhamba ye "maziso ehove" muchigadzirwa; Nekuwedzera kunyunguduka kwekunyungudika mukuumbwa kwejekiseni, huwandu hwejekiseni hunoderedzwa, chiitiko che "mitsetse michena" chinoderedzwa, kupenya kwepamusoro kunovandudzwa, uye simba rekushongedza rinovandudzwa. Kana mafuta ekuzora zvigadziriso zvichiwedzerwa, kushanda kwefirimu kubviswa kunogona kuvandudzwa, kutenderera kwejekiseni kunogona kukurumidza kukurumidza, uye chibereko chinogona kuwedzerwa kudzivirira "chando" chiitiko chinokonzerwa nekunze kwekutsvedza uye kunaya; Blow molding inogona kuvandudza plasticization, kuderedza fisheye phenomenon, kunatsiridza kunyunguduka elasticity, uye kuita kuumba ukobvu huwedzere yunifomu.
Nguva yekutumira: Kubvumbi-17-2024