1. Choose the right glue Choose the appropriate glue for compounding of aluminum-plated film such as VMCPP, VMPET, etc. The difference between VMCPP and VMPET of different manufacturers is very big. 2. Process ①The temperature of the oven and the composite roll are reduced by 5-10℃ respectively; ②The temperature of the curing chamber does not…
Food packaging bags are mostly made of plastic, and plastics made of different materials are very different. It can be divided into the following categories. No. 1 plastic (PETE): often used as mineral water bottles, carbonated beverage bottles, etc. The transparent plastic bottle made from it is often called “Pote bottle”. This kind of plastic…
Today we will talk about the classification and characteristics of the main forest material of food vacuum bags. Several types of composite materials for vacuum bags are generally: PA/PE or PA/RCPP PET/PE or PET/RCPP also has three or four layers, in order to increase the material texture performance: PET/PA/PE PET/AL/RCPP PA/AL/RCPP PET/PA/AL/RCPP The classification of…
In order to live, many people have to work hard in a foreign land, struggle in the city, and drag their tired body back after get off work. One thing that most hopes for is to have a light for you. Lights give us light and warmth. It is a must-have item for every home.…
The complicated packaging design cannot highlight the theme of the product, and it will also make consumers unable to grasp the key points. Simple style is the trend of packaging design nowadays. Because the simple and atmospheric packaging can not only use simple symbol patterns to quickly grasp the product theme and give people a…
People often say that the black packaging box is high-end and elegant, and low-key luxury has connotations. Have you ever wondered what a black and white packaging box will look like? Some people say that black and white are always popular colors and also a fashion color. In all ages, black and white are deeply…
The current domestic market is no longer a relatively closed market before. All commodities in the market need to be continuously innovated and improved according to the requirements of the international market. The same is true for the tea market. The international environment has forced the establishment of new concepts and new understandings for tea…
Nowadays, there are more and more kinds of packaging boxes in contact, such as hardcover and simple packaging, plastic, paper, wood, iron, etc., and all walks of life are paying more and more attention to the concept of green environmental protection, especially for waste plastic packaging boxes. The management of custom boxes is very strict.…
Packaging boxes generally need to undergo some special processing, such as gloss glue, matt glue, varnish, etc., generally based on the following factors: 1. Protect the color and luster of the printed matter. The face paper printed by the packaging box manufacturer is printed with ink. Under the action of ultraviolet light, the printed matter…
Nowadays, packaging and printing factories have found the following five methods on how to increase the pressure of corrugated paper packaging boxes. Now, we will describe in detail the five methods of enhancing the pressure of corrugated paper packaging boxes. The production experts of Changsha carton packaging factory know that the cardboard line to make…
