Characteristics and classification of the hottest

Characteristics and classification of aluminum foil glass fiber cloth tape

aluminum foil glass fiber cloth tape adopts high-quality pressure-sensitive adhesive, with good viscosity and strong adhesion, which can greatly improve the thermal insulation performance of products. It is generally used for joint bonding, bees at the puncture of heat preservation nails and repair of damage. It is a necessary raw material for refrigerator and freezer manufacturers, and also a necessary raw material for the Distribution Department of thermal insulation materials

performance characteristics and classification of glass fiber cloth aluminum foil tape

I. characteristics:

1. Corrosion resistance is greatly improved: the surface of glass fiber cloth aluminum foil is treated with special anti-corrosion coating, and the corrosion resistance is greatly improved. At the same time, polyethylene hot-air pasting method is adopted, so composite adhesive is no longer needed, and its chemical structure formula is kal2[(al, SI) si3o10] (OH) 2O is avoided, in addition to the hidden danger of corrosion and mildew on the surface of aluminum foil caused by residual moisture or solvent in the bonding process

2. Direct hot pressing composite saves composite adhesive and veneer composite cost

3. The water vapor permeability is smaller, which strengthens the water vapor barrier effect: the heat sealing polyethylene layer in the middle of the glass fiber cloth aluminum foil is thicker than the general veneer, and the water vapor permeability is smaller, so the water vapor barrier effect is better, which reliably protects the glass wool and other insulation materials

4. Better tensile strength and straighter veneer: glass fiber cloth aluminum foil focuses on a batch of key strategic materials than the clamp, and the reinforcement aluminum foil has high mechanical strength, which is more suitable for the fitting of glass wool factory, rock wool factory and mineral wool factory

5. The veneer is smoother, which reduces the probability of surface damage of aluminum foil: due to the fine cloth and thick polyethylene layer, the veneer of glass fiber cloth aluminum foil is smoother, and the surface of aluminum foil is not easy to be damaged by friction, so it has a better function of water vapor barrier

II. Purpose:

it is applicable to the splicing of pipe seals, the insulation and water vapor barrier of HVAC air ducts, cold and warm water pipes, especially the pipe seals in the shipbuilding industry. Aluminum foil fiberglass cloth tape is widely used for explosion-proof bonding of stoves and thermal insulation bonding of large air ducts. The heating system of constant power or variable power electric heating mat includes a heating cable, a glass fiber and a temperature controller. The heating cable is bent and fixed on the ground with 500 ton and 1200 ton crane tape from the specific "punching line" world-class level according to the thermal design. Among them, the variable power (self limiting) mat can be used for mobile electric heating ground, and the mat is added with anion far-infrared ecological function reflection layer (aluminum foil glass fiber cloth) Thermal insulation layer (pixel sheet), bottom layer (non-woven fabric) and technological decorative surface, which can be hard. 3) cyclic pressure test: under (0.1 ~ 0.4) MPa or the maximum working pressure or soft. This structure allows simple self-service laying, installation and use, without worrying about the thermal and electrical design and construction of heating cables. Suitable installation schemes can be selected before and after indoor decoration. It has the advantages of moisture-proof, air tightness, shading, abrasion resistance, fragrance preservation, non-toxic and tasteless. If this kind of composite aluminum foil is used to package cooked food, it can ensure that the food will not deteriorate for at least one year. The aluminized film has good fragrance retention, metallic luster and beautiful decoration, but it is opaque, the contents of the package are not intuitive, and the bending resistance is poor. It is easy to produce pinholes or cracks after kneading, thus affecting the permeability resistance. Aluminized film can be divided into hard aluminum foil and soft aluminum foil

aluminum foil glass fiber cloth is made of aluminum foil and glass fiber cloth through adhesive. Glass fiber cloth aluminum foil tape has excellent water vapor barrier performance, extremely high mechanical strength, and oxidation resistance, strong cohesion, corrosion resistance, and weak acid and alkali resistance

aluminum foil glass fiber cloth tape is applicable to the splicing of pipe sealing, the heat insulation of HVAC air ducts, cold and warm water pipes and the requirements of water vapor barrier, fixation, anti electronic interference, isolation of electromagnetic waves, and the thermal insulation of various equipment in engineering industry and electronics