The lijiang import laminating adhesive
agent import laminating adhesive agent in environmental protection, high efficiency, low cost, simple process of the development of the reactive flame retardant has great prospects for development.
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.
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.
With the characteristics of chemical resistance and easy to repair.
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.
Solventless silicone coating can be heat curing or moisture curing.
The selection of the hot melt adhesive: lijiang import laminating adhesive agent 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.
So the food grade silica gel can be used as food, medicines for external use desiccant.
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: thus directly affect the printing, composite cost.
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.
Lijiang imported laminating adhesive agent hot melt adhesive machine of 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.
In printing ink, glue, printing ink, the unit price is based on the quality of the ink, glue, glue viscosity and concentration to measure the comprehensive cost and the size of the price, because the printing factory can't identify the several indicators, to purchase ink, glue difficult.
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.
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.
Adjust the structure under the premise that guarantees the stability of the emulsion, the content of hydrophilic group as low as possible, can improve the water resistance of the film;
These series of products used in automobile electronic components, fixed component adhesive, filling and sealing, which can effectively improve the seismic resistance of products.
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.
Lijiang 3 imported laminating adhesive agent, to move or lift polyurethane hot melt adhesive machine, only allow you to use the base as a handling, may not use the pur hot melt adhesive machine of cylinder, electrical appliances, electrical components on the control panel or the door is insulated pipeline plastic pipes for auxiliary and to raise the hot melt adhesive machine, improper handling can damage pur hot melt adhesive machine spraying equipment.
Development of nanoscale adhesive has excellent characteristics, nanomaterials itself its specific surface area is large, strong interface binding force, good mechanical performance, can improve ventilation rate of the product and self-extinguishing can, so when used in the adhesive modification showed abnormal superior performance, such as nanoscale epoxy resin adhesive.
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