How to prevent cavitation in polyurethane foaming machine 1. Strictly control the ratio and injection volume of the original solution Control the ratio of black material, combined polyether and cyclopentane. Under the condition that…
No matter what kind of mechanical equipment, waterproofing is a matter that should be paid attention to. The same is true for polyurethane foaming machines. These machines are produced by generating electricity. If water…
1. The injection state is not ideal 1)Reasons for pressure: If the pressure is too high, the sprayed raw materials will splash and rebound seriously or the scattering will be too large; if the…
Polyurethane pumice has high strength, heat preservation, heat insulation, sound absorption, waterproof, fireproof, acid and alkali resistance, stain resistance, corrosion resistance, enzyme resistance, and no pollution, no radioactivity, etc. It is an ideal green,…
Polyurethane insulation material equipment is widely used in the field of building insulation and waterproof, is one of the leading energy-saving products in the market. Easy to install, generous effect, energy saving and environmental…
Car filter is a filter that filters impurities or gases. The more common car filters produced by car filter production equipment are: air filter, air conditioner filter, oil filter, fuel filter , the impurities…
The working principle of the polyurethane high pressure spraying machine is to transfer AB’s two-component polyurea coating to the inside of the machine through two independent and efficiently heated lift pumps for atomization by…
Polyurethane foaming machine can be used for automobile interior decoration, thermal insulation wall spraying, thermal insulation pipe manufacturing, and processing of bicycle and motorcycle seat sponges. So what do you need to use when…
Among all kinds of polyurethane products, polyurethane high-pressure foaming machine foam is an important part. The main feature of polyurethane coating is that it has porosity, so the relative density is small, the specific…
In the production process of PU integral skin foam, there are some problems such as: pinholes, air bubbles, dry scars, less material, uneven surface, poor fracture, color difference, soft, hard, release agent and paint…
The foaming quality of the polyurethane high-pressure foaming machine is the standard for determining the performance of the foaming machine. The foaming quality of the foaming machine should be judged based on the following…
In the production process of PU self-skinning, there are some problems such as: pinholes, air bubbles, dry scars, less material, uneven surface, poor fracture, color difference, soft, hard, release agent and paint are not…
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