A kind of manufacturing process of wrapping paper tank wallboard with pib glue

Abstract

The invention discloses a manufacture process of a wall plate of a packaging paper tank of PIB glue. The manufacture process comprises the following steps: cutting a piece of base paper and a PET film; and performing one-time adhesion, rolling and roll-molding on the base paper, the PET film and an adhesive of the packaging paper tank under the effect of a temperature-controllable paper tank wall plate mold, wherein the mold comprises an outer pipe, the outer pipe comprises a sealed end and an open end, a resistor wire and a thermistor are arranged in the outer pipe, the resistor wire is arranged on the inner side of the sealed end of the outer pipe and extends towards the open end of the outer pipe, and the thermistor is arranged at the end part of the extending end of the resistor wire. The manufacture process disclosed by the invention can be used for solving the problems that a plastic film and paper are hard to combine tightly, bubbles are easy to cause due to adhesion at normal temperature, wall plates are separated during packaging and the like; the produced paper tank wall plate has the advantages of water resistance, temperature resistance, adhesion resistance and the like; moreover, the machining mold is controllable in temperature; the machining process is simple and convenient; the product quality is stable.

Description

technical field [0001] The invention relates to the technical field of a method for processing a wrapping paper can wall plate, in particular to a process for manufacturing a wrapping paper can wall plate with PIB glue. Background technique [0002] Wrapping paper cans are a kind of packaging developed recently by my country's packaging material industry to replace tinplate, plastic and other packaging materials. It has the advantages of green, environmental protection, easy recycling, low production cost, and packaging capacity can be large or small. Widely used in the packaging of various products in various fields of industry and civil use, such as: paper cans for food (tea, dried fruit, chicken essence, potato chips); chemical products (powder, liquid, granular, block, etc.) ) paper cans. At present, packaging paper cans are a kind of packaging material with very good development prospects and favored by many manufacturers. [0003] PIB glue is a highly viscous adhesive ...

AI Technical Summary

Problems solved by technology

If the paper cans produced by ordinary technology and technology are used to pack liquid PIB glue with a temperature of 40-80°C, it will be easily damaged because it cannot withstand the temperature of 40-80°C

In addition, when the liquid PIB glue is in contact with the interior of ordinary paper cans, it is easy to bond firmly with it, making it difficult to tear the package during use, which affects the quality of the processing and use of PIB glue, which is time-consuming, laborious and expensive.

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