PVC yakasimbiswa hosechinhu chisinga paradzaniswe muhupenyu hwedu.Kune mhando dzakawanda of PVC hoses.Pakati pazvo, zvigadzirwa zvinoshandisa nitrile rubber yedu yehupfu P8300 zvinosanganisira PVC high-pressure air hoses, high-pressure oxygen hoses, uye imba / maindasitiri egasi hoses., pombi dzegasi dzine liquefied, pombi dzegasi, pombi dzePVC dzekurima dzekupfapfaidza, pombi dzekunyura, dzine mavara dzakapfava dzegasi, pombi dzemafuta dzinodzivirira kudziya kwemotokari, nemapombi emoto, nezvimwewo, ngatizvironge munhu wese!Rangarira kutora kabhuku kadiki wonyora pasi~
Nzira yekuitumidza kuti PVC yakasimbiswa hose, zvinodiwa zvayo zvinofanira kunge zvichisangana nezvinhu izvi zvakakosha: high pressure resistance, kuchembera kuramba, kupfeka kusagadzikana, kupfava uye kuoma, kukwevera kuramba, kuzununguka kwekudzivirira, kutonhora kwekudzivirira, kupikisa, asidhi uye alkali resistance, flame retardant , Chigadzirwa chacho hachina kupfava kana kuchipisa, chiedza uye chinogara.
Nekudaro, iyo PVC yakasimbiswa hoses inogadzirwa nevazhinji vagadziri haigone kusangana neizvi zvakakosha zvivakwa zvachose.Pane kudaro, pachava nezvinetso zvakasiyana-siyana, zvakadai sehovhoni haigoni kumira kupisa kwepamusoro uye kuputika, muedzo wevheni wevheni hauna kukwana, etc. Zvechokwadi, mukuwedzera kune nzira yekugadzira, kutonga kwekushisa, Extrusion speed, nezvimwewo. chinonyanya kukosha ndechekusarudza iyo chaiyo mbishi zvinhu.Chinhu chikuru chekugadzirwa kwePVC yakasimbiswa hoseinonzi polyvinyl chloride (PVC) resin.PVC pachayo haina elastic uye inochinjika cheni chimiro, saka yakaderera tembiricha kuramba haina kunaka.Powdered nitrile rubber NBR-P8300, se elastomer, ine chiyero chepamusoro chekuenderana nePVC, uye inoumba "chitsuwa" chimiro kana ichisanganiswa nePVC.Iyi yunifomu yekusanganisa sisitimu inogona zvinobudirira kuvandudza kuchinjika kwePVC, uye yayo yakaderera tembiricha kuramba inogona kuvandudzwa.Kuvandudzwa kunobudirira, nekuda kwezvikamu zvayo zvakanaka, kupararira kwakanaka uye kuyerera, nzvimbo dzakapfava dzerubha zvimedu uye elastomers dzakagovaniswa zvakafanana mune yakasanganiswa zvinhu, nekudaro kuderedza kupera uye kubvaruka kwePVC zvigadzirwa zvinyoro.
Kushandiswa kwehupfu nitrile rabha P8300 zvakare kunobatsira zvikuru kusimba kweplasticizer.Mazhinji emaplasticizers anoshandiswa muPVC akapfava zvinhu zvakaderera-mamorekuru, uye zvigadzirwa zvinowanzoita kupfapfaidza mafuta, mabhokisi ekupfapfaidza, uye kumwaya panguva yekushandiswa.Uye mamwe matambudziko, kuwedzera PNBR kunogona kuwedzera kusimba kwechigadzirwa, kuderedza kuwanda kweplasticizer inoshandiswa, uye panguva imwechete kuderedza kukurumidza kwekufamba kweplasticizer nekuda kwekukwezva kweplasticizer.
Nguva yekutumira: Zvita-20-2022