Waa maxay farqiga u dhexeeya filimka PVC, filimka PVC iyo filimka PP?
2025-08-27
Soo-saareyaasha guryaha, naqshadeynta iyo naqshadeeyayaasha, xulashada filimka qurxinta ee ugu quruxda badan waa muhiim, waana lagama maarmaan in la tixgeliyo suuxinta, waxqabadka, qiimaha iyo joogtaynta.Midabada mustaqbalkawaa hogaamiyaha xalka filimka heerka koowaad. Waxaan leenahay seddex nooc oo filim ah: PVC, PVC iyo PP. Ma taqaanaa farqiga u dhexeeya aasaaska u dhexeeya? Xaqiiqdii, farqiga aasaasiga ah waxay ku jirtaa guryaha kiimikada kiimikada ah. Aynu si wada jir ah u eegno.
Tuubbo cunto
Filimka PVCWaxay soo baxeysaa dabacsanaan heer sare ah, oo ah wax-ku-oolyo qoto dheer iyo wax-ku-ool, taas oo ka dhigaysa doorashada ugu habboon ee alaabta guryaha oo waaweyn leh oo leh isku-darka adag iyo shuruudaha xasaasiga ah ee xasaasiga ah.
Xayawaan dab-joog
Filimka PETWaxaa si weyn loo tixgeliyaa daahfurnaanta aadka u sahlan, adkaanta ee kiimikada ah, caabbinta kiimikada / xasilloonida u adkeysiga, taasoo ka dhigeysa inay ku habboon tahay sagxyo-rinji sare iyo jawiga ra'yi-bixinta sida tafaariiqda ama daryeelka caafimaadka.
Tuubbo PP ah
Foomka PPWaxay ku faantaa astaamaha ugu wanaagsan ee deegaanka, dib-u-dhiska, nabadgelyada cuntada, caabbinta qoyaan aad u fiican iyo iska caabin ugu badan, oo ka dhigaya doorashada ugu fiican ee loogu talagalay alaabta guriga carruurta, sagxadaha la xiriira cuntada iyo mashaariicda eco-eco-eco-eco-eco-eco-eco-eco-eco-eco-eco-eco-eco-eco-eco-reaces ah.
| Hanti muhiim ah | Filimka PVC | Filimka PET | Foomka PP |
| Isku dhaashadka koowaad | Polyvinyl chloride chloride | Polyetylen terepholthate glycol-wax laga beddelay | Polypropylene |
| Dabacsanaan & ruug | Aad u fiican (jilicsan, qaab faneed fudud) | Aad u wanaagsan (ku habboon PVC, u wanaagsan qalooca dhexdhexaad ah) | Wanaagsan (ka yar dabacsan PVC / Petg, isku-dhafka qoto dheer) |
| Adkaanta dusha sare | Caadi ahaan h - 4h | Caadi ahaan 2h - 5h | Caadi ahaan HB - 2H |
| Caabbinta saameynta leh | Way fiicantahay inaad aad u wanaagsan tahay | Aad u fiican (caddeyn sare & adkeyn) | Fair to wanaagsan |
| Caabbinta kuleylka | Xasilloon ilaa 70-85 ° C (158-185 ° F) | Xasilloon ilaa 75-90 ° C (167-194 ° F) | Xasilloon ilaa 100-130 ° C (212-266 ° F) |
| Caabbinta dillaac qabow | Gudub -10 ° C (14 ° F) | Gudub -20 ° C (-4 ° F) | Gudub -20 ° C to -40 ° C (-4 ° F to -40 ° F) |
| Cadaadiska kiimikada | Aad u wanaagsan (waxay ka hortagtaa aashitada, alkalis, aalkolo) | Aad u fiican (convence convence) | Wanaagsan |
| Caqabad qoyaan | Aad u wanaagsan | Heer sare ah | Wanaagsan |
| Soonka fudud (UV) | Fasalka 7-8 | Fasalka 8 | Fasalka 7-8 |
| Deegaanka & amniga | Gaarista, RoHS waafaqsan. Xulashooyinka dhiibaa ee hooseeya. | Gaarista, RoHS waafaqsan. Jidhka hoos udhaca. BPA-bilaash. | Gaarista, RoHS waafaqsan. FDA CFR 21, EU 10/2011 (Xiriirka cuntada). Dib u warshadeyn fudud. |
| Nooc Gross (60 ° Gu) | Matt (5-10), satin (10-25), gloss (70-90) | Ugu horreyn sare (85+) | Matt (5-15), satin (15-35) |
| Daabacaadda & Qulqulka | Faahfaahin aad u fiican & qoto dheer | Caddeyn aad u wanaagsan, qoto dheer oo dhexdhexaad ah | Caddeyn wanaagsan, qoto dheer oo xadidan |
| Codsiyada Koowaad | Armaajooyinka, weelka gogosha, qalabka albaabada. Miisaaniyadda / Qiimaha Qiimaha. | Xarkaha tafaariiqda, alaabta guriga, garoon sare, qaababka qalooca / 3D, galaaska rinjiga dhabarka. Caddaynta / nadaafadda ayaa diiradda saaraya. | Alaabta guriga, daryeelka caafimaadka, baakadaha cuntada, khadadka dabiiciga ah ee dabiiciga ah / waara. |
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