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Corona roller BOPA film application of surface support, corona roller BOPA film application of surface support, corona roller in the film surface corona treatment is widely used, corona roller is also the film surface surface roughness to change the key way of corona roller selection of common silic
What is corona?Corona, refers to the surface of the charged body in the vapor or liquid material found in the situation of local discharge, often appear in the perimeter of the low-voltage transmission lines and the top of the charged body around the perimeter, can cause ozone, sulfur oxide and othe
Most plastic films (such as polycarbonate films) are non-polar polymers, low surface tension known inks and adhesives are unable to adhere firmly on it, so it is necessary to corona method of treatment or plasma treatment of its surface, so that the plastic molecules of the chemical bond broken and
Corona roller and corona machine application key points of film corona solution generally by the corona machine and corona roller with each other, in the field of plastic film packaging and double pull film (BOPP, BOPET, BOPI) in the field of corona roller key selection of rubber rollers to solve th
Corona rollers cast film production and manufacturing of common problems related to corona rollers in the film production and manufacturing of post-treatment process is very critical, corona rollers with each other corona solution is highly valued by many film enterprises, the following introduction
Corona roller and corona machine application key points of film corona solution generally by the corona machine and corona roller with each other, in the field of plastic film packaging and double pull film (BOPP, BOPET, BOPI) in the field of corona roller key selection of rubber rollers to solve th
Silicone corona roller corona treatment of difficult problems analysis, silicone corona roller corona treatment of difficult problems analysis, corona roller corona treatment is a kind of electrocution to solve, corona roller make the surface of the printing process with better adhesion. Corona roll
There are two common surface treatment processes for BOPP films: one is corona treatment and the other is flame treatment. Because corona treatment is simple and easy, the solution is very good, so most film manufacturers choose this method. Below, I will give you an explanation of the elements that
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Industrialized production because of the friction between the objects, detachment, extrusion, magnetic induction, etc. so that the surface of the object hoarding different types of positive charges. When this kind of positive charge accumulates to a certain level, it will cause electrostatic adsorpt
Dust removal equipment manufacturers, is the separation of dust from the flue gas is called dust collector or dust removal equipment. The performance of a dust collector is expressed in terms of the amount of gas that can be handled, the resistance loss when the gas passes through the dust collector
Industrial dust collector equipment manufacturers analyze dust collector equipment maintenance requirements. Factory in the installation of dust collector equipment, to the equipment first to understand, see the equipment has those aspects of the function, after the installation will play what role.
The necessity of film corona treatment:The physical and chemical state of the surface of plastic film directly affects the amount of ink and adhesive transfer and adhesion state on it. In order to ensure that the plastic surface has good printability, to ensure that its surface tension is higher tha
1. Corona treatment degreeThe degree of treatment of the film will directly affect the quality of post-processing, must be strictly controlled. If the degree of treatment is not enough, the wettability of the film is not significantly improved, there will be poor adhesion of ink, adhesive adhesion i
Principle of static eliminator: Static eliminator can also be called static electricity eliminator.Its principle is as followsIt consists of a high-voltage power producer and discharge electrodes (usually made of ion needles), through the tip of the high-voltage corona discharge will be ionized into
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