Product selection of sandwich protective film and curing during production

- Mar 29, 2019-

The protective film of the sandwich panel, which is a specific type of protective film, and at the same time, as its name suggests, this kind of protective film is mainly used on the sandwich panel, so it is necessary to have a comprehensive understanding and understanding so as to know how to come. Correct and reasonable use of this kind of protective film has a good effect, not a waste of product.


1. The protective film of the sandwich panel, should the product purchase work pay attention to it? How to think about it?

The protective film of the sandwich panel, the purchase of the product, from a professional point of view, this is an important work that needs to be taken seriously. Moreover, if you are scornful and sloppy, there may be wrong choices, which in turn will affect the correct purchase of the product and cause waste, causing certain economic losses to the user.


When the product is purchased, it is required to take into account all relevant factors, and these factors need to be comprehensively and comprehensively considered, so that accurate judgment and correct selection can be made, and then, the appropriate product can be selected. These factors are all related to the purchase of products, so they are all important factors and need to be considered. In addition, there are some factors that must be considered in these factors, such as product origin, parameters, price, quality, after-sales service of manufacturers and products. If necessary, consider both the product use environment and the use requirements.


2. The protective film of the sandwich panel, how does it cure during the production process?

The protective film of the sandwich panel has the step of curing or curing in the production process, specifically, the film which has been composited is put into the drying room or matured for curing or curing, and the polyurethane adhesive is used. The main agent and the curing agent are reactively crosslinked and interacted by the surface of the composite substrate to achieve the purpose. In this process, temperature and time need to be controlled to ensure process efficiency and product quality.


3. Can the PE protective film be used as a protective film for the sandwich panel?

PE protective film, from a professional point of view, is a protective film made of PE material, which can be self-adhesive by electrostatic adsorption, and will not be secondary pollution caused by packaging materials. The protective film itself has a high transparency and can provide a good protection effect and enhance the appearance of the packaged object. The specific application objects are stainless steel plate, aluminum plate, fire board, UV board, aluminum alloy profile, aluminum composite panel, mirror panel, fluorocarbon panel, sandwich panel, fireproof panel, veneer, marble and plexiglass. It is widely used. Therefore, the PE protective film can be used as a protective film for the sandwich