Laminated film for paper pulp moulded goods

Abstract

In the laminated film, a surface layer of a polyolefin resin or a polyester resin and an adhesive layer which is made of a polyolefin resin containing an ethylene copolymer of at least 5 wt.% of a comonomer content and is stuck to the pulp molding are laminated through an intermediate layer of a polyolefin resin.

Description

technical field

[0001] The present invention relates to a laminated film for pulp molded products, which not only has good adhesion and excellent moldability when attached to the surface of pulp molded products, but also can make pulp molded products have high water resistance, oil resistance, and water resistance after attachment. Laminating film for thermal pulp moldings. Background technique

[0002] Pulp molded products are mostly used as pallets for egg transportation, cushioning materials for transportation of fruits such as apples and pears, and cushioning materials for transportation of industrial products. They are also commonly used as pallets for prepackaging fresh foods. Manufactured by laminating pulp and water to disperse old paper into a slurry-like raw material and then drying it.

[0003] The pulp molded products produced in this way are relatively cheap, can save and simplify packaging, storage, handling and labor, etc., and at the same time, because of th...