pvc resin k kukosha 57
pvc resin k kukosha 57,
PVC resin inoshandiswa kugadzira WPC, Raw material yekugadzira WPC.,
WPC rudzi rutsva rwezvinhu zvakatipoteredza, zvakasanganiswa nehuni nepurasitiki, nekugadzirwa kwehuni uye kusimba kwepurasitiki.Maitiro ekugadzira eWPC anonyanya kusanganisira kugadzirwa kwezvinhu, kusanganisa, extrusion, kutonhora, kucheka uye kurongedza.
Kugadzirira kwezvinhu zvakasvibirira ndiro danho rekutanga mukugadzirwa kweWPC.Zvigadzirwa zveWPC zvinonyanya zvinosanganisira hupfu hwehuni, mapurasitiki, zvinowedzera uye zvichingodaro.Pakati pavo, hupfu hwehuni hunogadzirwa nehuni mushure mekupwanya, kuongorora uye mamwe maitiro, uye plastiki inogadzirwa ne polyethylene, polypropylene uye mamwe mapurasitiki epurasitiki.Zvinowedzera zvinosanganisira kuchengetedza, antioxidants, pigments, nezvimwewo, zvinoshandiswa kuvandudza mashandiro uye kunaka kweWPC.
Kusanganisa inzira yekusanganisa hupfu hwehuni, plastiki uye zvinowedzera mune imwe chikamu.Chinangwa chekubatanidza ndechekuita kuti zvinhu zvakasiyana-siyana zvakasvibiswa zvakanyatsobatanidzwa kuti zvigadzire musanganiswa wakafanana, wakagadzirira iyo inotevera extrusion process.
Zvadaro, extrusion ndiyo nzira yekusvina yakasanganiswa mbishi zvinhu kuburikidza ne extruder.Iyo extruder inopisa iyo yakasanganiswa mbishi kune imwe tembiricha kuti iite nyoro, uye yozoiburitsa kuburikidza neforoma.Iyo extruded huni-plastiki bhodhi ine imwe chimiro uye hukuru, asi inodawo kutonhora uye kutemwa.
Zvadaro, kutonhora ndiyo maitiro ekuisa iyo yakawedzera WPC pane inotonhorera rack yekutonhodza kwechisikigo.Chinangwa chekutonhodza ndechekukurumidza kutonhodza WPC, kuita kuti chimiro nehukuru hwayo zvigadzikane, uye kudzivirira matambudziko akadai sedeformation nekutsemuka.
Kucheka nekurongedza inzira yekucheka nekurongedza WPC yakatonhodzwa.Kucheka ndiko kutema huni-plastiki bhodhi maererano nehumwe hukuru, kuitira kuti inosangana nezvinodiwa nevatengi.Packaging ndiko kucheka kwemapuranga epurasitiki bhodhi rekurongedza, kuitira kufambisa kufambisa uye kutengesa.
Maitiro ekugadzira eWPC anosanganisira kugadzirira, kusanganisa, extrusion, kutonhora, kucheka uye kurongedza.Izvi zvinongedzo zvinobatirana kupedzisa kugadzirwa kweWPC, kupa vanhu zvinhu zvitsva zvine hushamwari, yakanaka uye yakasimba.
Polyvinyl Chloride, inonzi PVC, ndeimwe yemhando dzepurasitiki dzakagadzirwa, iyo yazvino inobuda ndeyechipiri kune polyethylene.Polyvinyl chloride yakashandiswa zvakanyanya muindasitiri, kurima uye hupenyu hwezuva nezuva.Polyvinyl chloride inhengo yepolymer yakagadzirwa nevinyl chloride.Inonzi thermoplastic.Upfu huchena kana huyero hwakareruka.Inonyungudika mumaketone, esters, tetrahydrofurans uye mahydrocarboni ane chlorinated.Excellent chemical resistance.Kusagadzikana kwemafuta uye kushomeka kwechiedza, kupfuura 100 ℃ kana kuratidzwa kwenguva refu kuchiedza chezuva kwakatanga kuora hydrogen chloride, kugadzira mapurasitiki kunoda kuwedzera stabilizer.Kuiswa kwemagetsi kwakanaka, hakupise.
Giredhi S-700inonyanya kushandiswa kugadzira mapepa akajeka, uye anogona kukungurutswa kuita akaomesesa uye semi-akaomesesa mapepa epasuru, zvinhu zvepasi, firimu rakaoma rekuisa (yepepa rekupeta zvihwitsi kana firimu rekutakura fodya), nezvimwe. Inogona zvakare kuburitswa kune yakaoma kana semi-yakaoma firimu, shizha, kana isina kurongeka bhaa repasuru.Kana kuti inogona kubaiwa kuti igadzire majoini, mavharuvhu, zvikamu zvemagetsi, auto accessories uye midziyo.
Tsanangudzo
| Giredhi | PVC S-700 | Mashoko | ||
| Item | Guarantee kukosha | Test method | ||
| Avhareji yedhigirii repolymerization | 650-750 | GB/T 5761, Appendix A | K kukosha 58-60 | |
| Kuwanda kwekuwanda, g/ml | 0.52-0.62 | Q/SH3055.77-2006, Appendikisi B | ||
| Volatiles zvirimo (mvura inosanganisirwa),%, ≤ | 0.30 | Q/SH3055.77-2006, Appendikisi C | ||
| Plasticiser kutorwa kwe100g resin, g, ≥ | 14 | Q/SH3055.77-2006, Appendikisi D | ||
| VCM zvakasara, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Kuongororwa % | 0.25mm mesh ≤ | 2.0 | Nzira 1: GB/T 5761, Appendikisi B Nzira2: Q/SH3055.77-2006, Appendikisi A | |
| 0.063mm mesh ≥ | 95 | |||
| Nhamba yehove, Nha./400cm2, ≤ | 30 | Q/SH3055.77-2006, Appendix E | ||
| Nhamba yezvimedu zvetsvina, Kwete., ≤ | 20 | GB/T 9348-1988 | ||
| Kuchena (160ºC, maminitsi gumi gare gare), %, ≥ | 75 | GB/T 15595-95 | ||
Packaging
(1) Kurongedza: 25kg net / pp bhegi, kana kraft pepa bhegi.
(2) Kurodha huwandu : 680Bags/20′container, 17MT/20′container.
(3) Kurodha huwandu : 1120Bags/40′container, 28MT/40′container.
