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Hangzhou import industrial adhesive agent

by:Sinograce Chemical     2021-02-01
Hangzhou imported industrial glue dealers in hangzhou industrial glue distributor 2, polyurethane hot melt adhesive machine, when to take off the bucket, filling the air pressure should be from small to large pressure slowly, under no circumstances do not allow direct use of high pressure gas directly to take off the barrel, avoid the accident. Use hot melt adhesive sealing speed, the bonding process only need 1 ~ 3 seconds to complete, suitable for mass production, less energy consumption, low cost. Standard corrugated carton sealing of hot melt adhesive costs about 32 1000 yuan/box, this is the middle of the hot melt adhesive price, and tape seal in the middle of the price is about 120 yuan / 1000 cases. The apparent density: 0. 48 - 0. 52g/cm3; Rest Angle: 30 - 35 degrees. Metal adhesion: good edible silica gel pore size of about 8 - 10 nm, specific surface area, 300 - 500 m2 / g, and surface water, the water has very strong absorption ability, under the condition of high humidity the water absorbing capacity can amount to 80% of its weight The above. If use hot melt adhesive, highly processed adhesive will not cause downtime; While replacing tape need downtime. And, in the box is not installed clapboard, sealing strength is greater than that of using tape sealing with diaphragm sealing intensity, can reduce the cost of diaphragm. ( 2] Performance measurement requirements type editor CS501 super constant temperature trough, D25 - Type electric mixer, speed controller, oven, balance, three flask, drip tube, thermometer, beaker, measuring cylinder, pipette, washing ears ball, Fourier infrared spectrometer in spite of the existing reactive flame retardant effect is limited, but the reactive acrylate pressure-sensitive adhesive performance still has a lot of advantages in various aspects, flame retardant pressure sensitive adhesive huge market for its research and development also brings a lot of power. Thus directly affect the printing, composite cost. The selection of the hot melt adhesive: hangzhou import industrial glue distributor of hot melt adhesive machine between the softening degree requirements at 80 ~ 90 ℃. In the process of heating for a long time, do not produce adhesive solution change color, in use process surface crust. With the characteristics of chemical resistance and easy to repair. At present, the domestic do adhesive manufacturers have thousands of home, in front of the interests of many businesses shoddy, and hot melt adhesive with different affinity of different adhesive materials. In order to make better play to the 'sticky' hot melt adhesive, adhesive industry experts warm reminder, when choosing hot melt adhesive should carefully consider the following factors: adhesives are widely used in ship in many parts of the bonding and sealing, has become an important and indispensable material, to simplify the production process, shorten shipbuilding cycle, improve reliability, safety, reduce labor intensity and so on the role of is very large. 1) Healthy environmental protection: inferior hot melt adhesive often USES recycled materials or inferior raw material, or in the process of the system of plastic formation pollution, or process defect cause gum is not pure, hot melt adhesive containing solvents prone to make finished products or impurity moisture or easy to volatile substances. For the food industry, are lethal damage. Hangzhou import industrial adhesive distributors at the same time, under the certain condition of constant temperature heating for a period of time, the chromaticity and salary increase a certain range. Such as: power supply, car lamps, auto HID, thermal conduction system, navigator, mirrors, vehicle traveling data recorder. Poly (acrylate is used much, its production has more than natural rubber pressure-sensitive adhesive. 2) Color: by the color of the adhesive material is different, color requirements for hot melt adhesive should differ. If it be adhesive content itself to the color no special requirements, it is recommended to use yellow hot melt adhesive, generally speaking, yellow hot melt adhesive is better than white sticky. Requirements heat-resistant parts, such as close to the nozzle of the exhaust pipe sealed with silicone sealant. Hangzhou import industrial adhesive agent
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