Nguwuphi umahluko phakathi kwefilimu ye-PVC, ifilimu yesilwanyana kunye ne-PP?
2025-08-27
Ngeemveliso zefanitshala, izixhobo zokwakha kunye nabayili, ukukhetha ifilimu elungileyo yokuhlobisa kubalulekile, kwaye kuyanyanzeleka ukuba kuthathelwe ingqalelo i-aesthetics, ukusebenza, iindleko kunye nokuzinza.Imibala yexesha elizayoyinkokeli kwizisombululo zefilimu eziphambili. Sineentlobo ezintathu zeefilimu: i-PVC, isilwanyana kunye ne-PP. Ngaba uyazi umahluko ophambili phakathi kwabo? Ngapha koko, umahluko osisiseko ulele kwipropathi yabo yeekhemikhali. Makhe siqwalasele kunye.
I-pvc
Imovie ye-PVCIimpawu eziguquguqukayo ezigqwesileyo, ukuqaqambisa okunzulu kunye nokusebenza ngendleko, zenza ukhetho olufanelekileyo lwefenitshala enkulu enezinto ezintsonkothileyo kunye neendleko ezinobunzima.
Isilwanyana sasekhaya
Imuvi yesilwanyanaIjongwa kakhulu kulwazi olubalaseleyo olubalaseleyo, i-rigidity ephezulu, ukunyangwa kweekhemikhali kunye nokuzinza kwe-UV, esenza ilungele indawo ephezulu yegloss, iziphumo zepeyinti kunye nokufuna ukufundiswa okanye ukhathalelo lwepeyinti.
I-PP
Ifilimu yePPQhayisa ezona mpawu zibalulekileyo zokusingqongileyo, ukuphinda ukwaziwa, ukutya kuqhakamshelane nokunganyangwa kobushushu kunye nokunganyangeki kobushushu obuphezulu, kuyenzeka ukuba kubekho ukhetho olufanelekileyo lwefenitshala, indawo enxulumene nokutya kunye ne-eco-pro.
| Ipropathi ephambili | Imovie ye-PVC | Imuvi yesilwanyana | Ifilimu yePP |
| Ukwenziwa kwentloko | I-polyvinyl chloride | I-Poalyethylene Terephthaite Glycol-iguqulwe | Polyproplene |
| Ukuguquguquka kunye nokwenziwa | I-Best (ethambileyo, elula ye-vacuum) | Intle kakhulu (i-stifffer kune-pvc, elungileyo yejikajika eliphakathi) | Kulungile (kancinci iguquguqukayo kune-PVC / petg, ukuloba okunzulu) |
| Ubunzima bomphezulu | Ngokwesiqhelo H-4h | Ngokwesiqhelo 2h - 5h | Ngokwesiqhelo HB-2h |
| Ukunganyangeki kwempembelelo | Kulungile ukulunga kakhulu | Ilungile (clacricy ephezulu kunye nobunzima) | Ilungile |
| Ukumelana nobushushu | Ukuzinza ukuya kuthi ga kwi-70-85 ° C (158-185 ° F) | Ukuzinza ukuya kuthi ga kwi-75-90 ° C (167-194 ° F) | Ukuzinza ukuya kuthi ga kwi-100-130 ° C (212-266 ° F) |
| Ukunganyangeki kokuqhekeza | Idlula -10 ° C (i-14 ° f) | Ukudlula -20 ° C (-4 ° F) | Ukudlula -20 ° C ukuya kwi-40 ° C (-4 ° F ukuya kwi-40 ° F) |
| Ukuxhathisa iikhemikhali | Intle kakhulu (iphinda-phinda i-acids, alkalis, i-alcohols) | Ilungile | Kulungile (ixhaphazela amanzi, ezinye ii-asidi / iziseko. Khusela izinyibilikisi eziqinileyo) |
| Umsitho womswakama | Kakuhle kakhulu | Ngokugqwesileyo | Kulungile |
| Ukukhawulezisa Ukukhawuleza (UV) | IBAKALA 7-8 | Ibanga lesi-8 | IBAKALA 7-8 |
| Ukusingqongileyo Nokhuseleko | Fikelela, i-rohs iyahambelana. Izinketho ezisezantsi ze-VOC. | Fikelela, i-rohs iyahambelana. I-VOC ephantsi. I-BPA-Free. | Fikelela, i-rohs iyahambelana. I-FDA cfr 21, EU 10/20111 (unxibelelwano lokutya). Kulula ukuyisebenzisa kwakhona. |
| Uluhlu lwe-gloss (60 ° i-gi) | Matt (5-10), Satin (10-25), gloss (70-90) | Ngokuyintloko gloss (85+) | Matt (5-15), Satin (15-35) |
| Ukuprintwa kunye nokukhuphela | Iinkcukacha ezigqwesileyo kunye nobunzulu | Ukucaca okugqwesileyo, ukuBeka ubunzulu be-emfundo | Ukucaca okuhle, ubunzulu obuncinci |
| Izicelo eziphambili | Iikhabhathi, iiwadi, iipaneli, iingcango. Uhlahlo-lwabiwo mali / ukugxila kwexabiso. | Izinto eziguquguqukayo, ifanitshala ephelileyo, i-subred / i-3D yemilo, iglasi epeyintiweyo ngasemva. Ukugxila / ukucoceka koxolo. | Ifanitshala yabantwana, ukhathalelo lwempilo, ukupakishwa kokutya, imigca ezinzileyo. |
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