PVA film roll for Mould Release of Quartz Stone surfaces (2200mmx1000mx30micron)
Main specification and parameters
| Category | Parameter | Remark | |
| Thickness | 30μm~45μm | ||
| Width | 1000mm~2200mm | ||
| Length | Regular standard: 1000m Max length: 1500m |
Refer to products with 40μm thickness | |
| Weight | Around 65kg per roll | Refer to products with 40μm thickness and 1200m length | |
| Paper tube | 3 inches | ||
| Transmittance | 80°~90°(%) | ||
| Maximum temperature endurance | 170ºC-180ºC | ||
| Water soluble temperature | Normal Temp Type | Under indoor Temperature | Solution rate is in proportion to water temperature. |
| Medium Temp Type | Over 40ºC | ||
| High Temp Type | Over 80ºC | ||
| Output | Delivery 10~15 days after ordered(normal standard and quantity) | ||
In many manufacturing processes, a barrier film is essential for production, even though it's not part of the final product. One common example is mold release film. This film is used to prevent materials from sticking to the molds during production. For instance, fake marble countertops are often made in molds, and mold release film ensures that the marble doesn't adhere to the mold. Once the product is formed, the film is easily removed, leaving a clean, finished piece.
PVA marble release film is a mold release agent used primarily in the production of artificial marble. Made from PVA (polyvinyl alcohol) and other components. This film forms a thin layer on the mold surface to prevent the artificial marble material from adhering to the mold, allowing for easy removal of the finished product while protecting the mold from damage.
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