For the carton that has been covered and varnished, there are 4 ways to solve the problem of the glued box: First, place a needle and thread knife at the sticky mouth during die-cutting to puncture the surface of the sticky mouth to facilitate the penetration of the adhesive. Second, use the edging device attached
The paper bag glue is not firmly bonded, and the carton is degummed. Degumming refers to the cracking of the adhesive mouth due to insufficient bonding fastness. The main reasons are summarized as follows: (1) The viscosity of the adhesive is insufficient or the amount of glue applied is insufficient. (2) The adhesive and the
Paper bag glue is a professional adhesive for bonding polyethylene (P.E) and polypropylene (P.P) film paper. It is widely used in over-plastic carton, hand-held paper bag and the bonding between the surface of the matte glue and the glossy glue film and the paper. All paper and plastic materials are imported and made by high-temperature
Paper bag adhesive is a product with good initial adhesion, quick drying, high final adhesion strength, soft film, not brittle at low temperature, good flexural resistance, non-toxic, environmentally friendly, easy to use and good storage stability. Introduce what should be paid attention to when using paper bag glue. 1. The paper bag adhesive has strong
The following points should be paid attention to when using paper bag glue: 1. Clean up the paper bag glue to join the surface of the material, and decontaminate the adhesive surface, remove oil, and dry the surface. 2. Brush the surface of the material to be bonded with W809 quick-drying adhesive and stick it
1. The paper bag glue can not affect the bonding performance at the ambient temperature below -20 °C and above 70 °C, and has excellent low temperature resistance and high temperature resistance. 2. There are two types of products: hand-bonded and machine-bonded. The product performance is better than all kinds of sealants in the
Application range of paper bag glue 1. Clean up the surface of the material to be joined, and after decontamination, degreasing and drying of the adhesive surface. 2. Brush the surface of the material to be bonded with W809 quick-drying adhesive and stick it closely, then set it in 3~5 seconds at the beginning, and
What glue is used for paper bag packaging? Paper bag packaging adhesive is an indispensable thing in the production process of paper bags. Winlong adhesive manufacturers introduce several kinds of paper bag glues here: Hot melt adhesive for paper bag packaging Hot melt adhesive needs to be heated with a hot melt gluer before it
