Views: 113 Author: Site Editor Publish Time: 2020-09-10 Origin: Site
What kind of equipment are polyurethane equipment divided into? Equipment polyurethane spraying machine polyurethane spraying equipment, polyurethane high-pressure spraying machine, foaming machine, polyurethane foaming machine, polyurethane high-pressure foaming machine.
Sprayer, spray technology uses a special coating equipment, its principle is to promote the reverse rotation of the air flow control valve reversing device, and the piston air motor is now a stable continuous reciprocating motion. Pressurized spray through a high-pressure hose, conveyed through the spray gun to the machine gun, the paint is sucked into the painted surface at the moment the paint is released. The sprayer is mainly composed of a feed device, a spray gun, and the composition of the spraying source. Suitable for leather handbags, gift packaging, furniture, footwear, automobile manufacturing and other industries.
Spray polyurethane foam, and include direct spraying of polyurethane primer and synthetic resin, such as spraying in two parts. Primers and a synthetic resin are mainly used for direct spraying for corrosion resistance, sealing, insulation, etc. It is characterized by good wear resistance and excellent erosion. The spray can be formed without spray suspension flow phenomenon from 25u coating to a few millimeters.
Spray polyurethane, polyurethane high-pressure spray equipment. Because of the high-speed impact of the material high-pressure spraying equipment in the violent mixing chamber and the small rotating space, the mixing is very good. The material in the muzzle forms a fine mist of droplets that moves at high speed and is evenly sprayed on the surface of the object.
Polyurethane spray foam is mainly used for insulation, insulation and sealing in refrigeration, molds that are not easy to use, such as coated large spherical storage tanks, large diameter pipes, cold storage walls and other thermal insulation materials can achieve foaming.
High-pressure foaming machines are widely used, mainly for sponges, soft foams, refrigerators, freezers, freezers, water heaters, disinfection cabinets, solid wood furniture, pipe insulation, automotive interior parts, warehouse boards, mobile cabins, seats, sponges, toys And other products fill the production of insulation materials.
The foaming agent is a certain concentration of the aqueous solution that the foaming machine reaches to the finished foaming device. The foaming agent itself cannot automatically become a foam, and a mechanical action must pass to become a foaming machine foam.
Polyurethane foam is a machine pouring and foaming equipment for polyurethane foam. Only the component polyurethane raw material (the part of the isocyanate group with the polyether polyol component) is in accordance with the required performance indicators of the formulation. Through this equipment, uniform and qualified foam products can be produced. It is based on polyether polyol, and in the presence of foaming agent, catalyst, emulsifier and other chemical additives polyisocyanate, foam prepared by chemical reaction foaming. Polyurethane foaming machine can be used in automotive interior parts, exterior wall insulation coatings, insulation pipe manufacturing, bicycle and motorcycle seat cushion sponge processing.
In order to select the shrinkage rate of large cast polyurethane elastomer products more accurately, the influences of process conditions, environmental factors and product structure on the shrinkage rate were systematically investigated, and the change curves of shrinkage rate with time were measur
On June 8, the CNMC-A25 polyurea spraying machine produced by Hightop Group was loaded in Hightop Group Industrial Park and will be exported to Italy. CNMC-A25 polyurea spraying machine is widely used in industrial maintenance, tunnel, subway, roadbed waterproofing, foam film and television props pr
On May 27th, the CNMC-E3 polyurethane spraying machine produced by Hightop Group was loaded in Wente Industrial Park and will be exported to the Italy. CNMC-E3 polyurethane spraying machine is widely used in industrial maintenance, tunnel, subway, roadbed waterproofing, foam film and television pro
On August 2, CNMC-E3 polyurethane spraying machine was loaded in the industrial park and will be exported to France soon.CNMC-E3 polyurethane spraying machine is widely used in industrial maintenance, tunnel, subway, waterproofing of road base, production of foam film and television props, pipeline
For the polyurea spraying equipment should take how to recommend1, polyurea is a set of waterproof, anticorrosion, wear-resistant, protection of multiple performance materials, but there is a certain range of tolerance, polyurea's recommended temperature range for the use of -40 ℃ -120 ℃.2、 Polyurea
Polyurea waterproof and anti-corrosion construction is generally spraying operation, in front of the small series to tell you why the reason for spraying, I believe everyone should have understood, now is about the construction process of the problem, let's take a look at it.Summary of polyurea wate
One. Corrosion resistanceIn addition to hydrogen acid, concentrated nitric acid and some strong oxidants, polyurea coatings show good stability in acid, alkali, salt, seawater, oil and other media, in the salt spray medium to do a strengthening comparative experiment, 1000 hours later, polyurea and
1. Increase efficiencyThere's a reason operators don't like manual mixing. It's a repetitive, physically demanding, and inefficient job. This includes manual heating and mixing of elements, trying to guess the correct dosage and loading the mixed paint into the spray system. It's becoming increasing
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On August 30th, Shandong Hightop Group went to Jining Children's Welfare Institution to carry out a donation activity of “Drops converge to become the sea of love and brighten the future”, and sent a batch of love materials to the children.In order to provide the most accurate care for the children,