News

Generally, the color of jelly gum is light yellow. We have seen many friends in printing factories use dark yellow or dark yellow jelly gum. In fact, it is not the real color of jelly gum. This kind of jelly gum must have added other chemicals. Because of the fierce competition in the jelly gum market, in order to save costs, reduce solid content and increase viscosity, some black heart manufacturers have to add reagents containing benzene formaldehyde to increase viscosity.

Before using this product for the first time, clean the pre-dissolved pot and glue tank, put the gel into the pre-dissolved pot of mechanical equipment, add water to dilute, and add water to 5%-10% of the weight of the colloid, not more than 15%. Make it melt at a temperature of 70-80 ℃, put it into the rubber box after the rubber block is completely melted into liquid, and stir evenly before it can be used on the machine.

Gel glue for low-speed semi-automatic equipment: glue for manual or semi-automatic machines. The drying speed of this kind of glue is slow. After the face paper is glued, the glue is still sticky and does not solidify within 120 seconds. This allows enough time for the rest of the production to be done by hand. It is suitable for semi-automatic shell machine, pasting machine, glue machine and manual pasting.

Jelly glue is a kind of glue commonly used in gift box packaging, which can make the packaging more firm and beautiful. In order to use jelly glue more * *, various applicable equipment have appeared on the market, including full-automatic box making machine, semi-automatic box making machine, full-automatic leather shell machine, semi-automatic leather shell machine, various kinds of pasting machine, glue machine and other gift box production lines and hardcover book equipment.

There are significant differences between jelly gum and solid gum in terms of raw materials, viscosity, and occasions of use. The following is a detailed introduction

In the printing and packaging industry, gel glue is widely used in the bonding of packaging products such as cartons, paper bags, gift boxes, etc. Its appearance is similar to jelly glue, so it is also called jelly glue. The use of gel is simple and convenient, just apply an appropriate amount of gel to the part that needs to be bonded, and then wait for it to dry. In the printing and packaging industry, gel glue can replace the traditional solvent-based glue or double-sided adhesive, avoiding the harm of organic solvents to the environment and health, in line with the development trend of modern environmental protection.

The jelly glue products produced by the company are mainly used to make high-end gift boxes, wine boxes, cosmetic boxes, tea boxes, folders, hardcover books, dictionaries, dictionaries and other cover pasting. Jelly gum products have the following characteristics: