PVC yakasimbisa hosechinhu chisinga paradzaniswe muhupenyu hwedu. Kune mhando dzakawanda of PVC hoses. Pakati pazvo, zvigadzirwa zvinoshandisa yedu yehupfu nitrile rubber P8300 zvinosanganisira PVC high-pressure air hoses, high-pressure okisijeni hoses, uye imba / maindasitiri egasi hoses. , pombi dzegasi dzakanyungudika, pombi dzegasi, pombi dzekupfapfaidza dzekurima dzePVC, pombi dzekunyura, dzine mavara dzakapfava dzakapfava dzegasi, pombi dzemafuta dzinodzivirira kudziya kwemotokari, uye hosi dzemoto, nezvimwewo, ngatizvirongedze munhu wese! Rangarira kutora kabhuku kadiki wonyora pasi~
Nzira yekuitumidza kuti PVC yakasimbiswa hose, zvinodiwa zvayo zvinofanira kunge zvichisangana nezvinhu izvi zvakakosha: kupikisa kwepamusoro, kuchembera, kusagadzikana kwekusapfeka, kupfava uye kuoma, kukwevera kupikisa, kudengenyeka kwemhepo, kutonhora kwekudzivirira, kupikisa kwegorosi, asidhi uye alkali kuramba, kupisa kwemoto , Chigadzirwa chacho hachina kupfava kana chichipisa, chiedza uye chinogara kwenguva refu.
Nekudaro, iyo PVC yakasimbiswa hoses inogadzirwa nevazhinji vagadziri haigone kusangana neizvi zvakakosha zvivakwa zvachose. Pane kudaro, pachava nezvinetso zvakasiyana-siyana, zvakadai sevheni haigoni kumira kutonhora kwepamusoro uye kuputika, muedzo wevheni wevheni hauna kukwana, etc. Zvechokwadi, kunze kwekugadzira nzira, kutonga kwekushisa, Extrusion speed, nezvimwewo, chinhu chinonyanya kukosha ndechokusarudza zvakakodzera mbishi zvinhu. Chinhu chikuru chekugadzirwa kwePVC yakasimbisa 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 kwezvimedu 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