Rough surface will affect the Velcro bonding strength? What magic with use

by:BAILI     2020-10-28
Velcro adhesive strength commonly there are two reasons, one is the effect of surface treatment, is a kind of surface roughness. Bonding surface treatment before is a key to the success of adhesive, its purpose is to achieve robust durable joint. Because the sticky material existence oxidation layer, see plating layer, phosphating, release agent, etc the weakening of session layer, glued surface treatment will affect the bonding strength. Polyethylene surface can be used, for example, hot see acid oxidation treatment and improve the bonding strength, heated to 70 - 1-80 ℃ during processing 5 minutes, you will get excellent bonding surface, Velcro, hook and loop, in both cases will directly cause the Velcro bonding strength are affected. This method is suitable for polyethylene plate and thick wall tube, etc. Such as on the temperature, the film surface treatment, plasma or micro flame treatment. Bonding surface treatment before is a key to the success of adhesive, its purpose is to achieve robust durable joint. Because the sticky material existence oxidation layer, see plating layer, phosphating, release agent, etc the weakening of session layer, glued surface treatment will affect the bonding strength. Rough surface will affect the Velcro bonding strength? Magic with any magical function well as adhesive and glued material surface, the surface roughness is beneficial to advance adhesive liquid on the degree of moist surface, increase the points of contact adhesive and glued material density, Velcro wholesale factory. Then is advantageous to the bonding strength. On the contrary, the single building glue to be sticky materials moist, surface roughness of does not favor the advance of the bonding strength. What magic with use. Velcro refers to ordinary Velcro and special Velcro strap itself, on the basis of back after high temperature hot melt glue machine, will melt glue hook and loop in ordinary and special Velcro strap on the back, with a layer of oil from type paper, back glue Velcro is finished. Rough surface will affect the Velcro bonding strength? What use magic with 1, flash + Velcro. It also built into the white card flash, but after loading the diffusers white card cannot be used. So stick a white or black card, make the light more changes. 2, if one would want to use from a machine line to do away from the machine flash, a would want in on the top of the machine to use, from a machine line can let a person tired, is to tear open come down to every time? Or just let it out? Actually on the hot boots from a machine line with Velcro, in need not when can stick it in the light, mounted on the roof when shooting is very convenient. Rough surface will affect the Velcro bonding strength? Magic with how to use the benefits of using the back glue Velcro, nylon A level 1. Texture soft, usually used for close-fitting clothes. 2, blend fabric. This kind of material is a mixture of nylon and polyester, not easy to burn. 3, polyester material. This kind of material if relatively at the same time there will be a flourishing black smoke fire with fire, pungent smell, a hard and rough. 4, nylon. Won't burn, texture is soft and environmental protection. Above material hook can be on the both sides of MAO and made neat rows of hook, the hook Angle cutting very fixed so as to increase the buckle MAO bite rate, made of suede brush evenly, and not easy to broken wires, and hook face lateral adhesion strong tension, thereby improving both sides of the cohesive strength, double-sided adhesive can be used repeatedly not deformation, use as much as ten thousand times, stable quality. hook and loop Velcro refers to the general and specialized Velcro strap itself, on the basis of back after high temperature hot melt glue machine, will melt glue Velcro in ordinary and special Velcro strap on the back, with a layer of oil from type paper, Velcro is finished.
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