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| Brand Name : | XHY |
| Model Number : | XHY |
| Certification : | FSC |
| Price : | Depending on your quantity and design |
| Payment Terms : | T/T |
| Supply Ability : | 2000 Tons Per Month |
| Delivery Time : | 15-30 days |
Fan shaped sheet is not a single layer of paper, but a typical laminated composite material, usually composed of two layers inside and outside:
Base paper layer:
Function: Provide the main structural strength and stiffness of the cup body.
Material: Usually food grade kraft paper or white card paper. Gram weight (weight per square meter) is an important indicator for measuring its thickness and strength.
Membrane layer:
Function: Provide waterproof and oil proof functions, and ensure heat sealing effect.
Material: The most common is PE (polyethylene) film. But with the increasing environmental requirements, the use of PLA (polylactic acid) film is becoming more and more widespread.
Process: The plastic particles are melted by a laminating machine and evenly coated on the surface of the base paper. Usually it is single-sided or double-sided film coating.
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| Wuhan Xinhuayuan Environmental Science and Technology Co.,Ltd |
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