The common packaging of plastic dining lunch boxes on the market is a transparent film that clings to the surface of the product and is equivalent to vacuum packaging. This kind of film is actually called heat shrinkable film. It is nontoxic,tasteless and pollution-free,which belongs to environmental protection packaging materials. It is usually
As we all know, a product must be sold with a product label, which plays a vital role in the process of product sales. label inspection is effectively avoid the label problems occur.
The first, the function of marking& labeling is convenient for consumers to find, identify and prevent misuse and mixing.
The second is to be able to provide basic information of goods about importers and retailers, such as product name, specifications, instructions for use, sellers’ brands, etc.
The third is the role of safety warning.
Many of the importers’ imported daily necessities from China, and the testing items in the process of inspection naturally contain tests on whether their functions are perfect or not. For example, if you need to use a product under closed environment. you should check the air tightness or water permeability of the product and conduct tightness test. In CQI inspection, there are the following test categories:
First, for the tightness test of pipe products, inspection through
Everyone in the clothing industry should know that there is a general test: Needle detector test. The simple statement is that the broken needle in the garment will be detected to avoid harming the human body. As early as the 1970s, there was an incident in Japan where there was a broken needle in the textile, causing the child to be injured and killed. Therefore, the Japanese legislated “Needle Inspection Law” ordered all textiles and all wearing items which touched human skin,the
As people prefer convenience nowadays,the market has developed a variety of convenient products, such as disposable lunch boxes, convenient rice, frozen food, etc. Gradually, the safety of these products is valued. Paper cup craft inspection is also particularly important when people start to pay attention to their raw materials, or whether they produce toxic substances at high temperatures.Today, we will learn about the disposable paper cups first.
Ordinary paper cups are machined from raw paper,made
