2024/09/22
Polyurethane molding
Polyurethane foams are manufactured through a continuous slabstock production process or through a discontinuous (molded) process. Molding is the process of forming products by pouring or forcing molten or liquified material into a hard tool or mold.
ادامه مطلب
2024/09/22
Pu in fridge
Refrigerator-freezers are among the most common household appliances in the world. Refrigeration consumes about 6% of the total energy generated in the world and accounts for about 14% of the total household energy consumption.
ادامه مطلب
2024/09/22
Foam in place polyurethane foam for packaging
Polyurethane foam packaging is an open cell material, has a density of from about 8 to about 15 kilograms per cubic meter, which is primarily used to protect and support lighter weight, delicate product with high fragility. The purpose of polyurethane foam in packaging is to act as a shock absorber, protecting a moving packaged object from damage as it meets impact resistance.
ادامه مطلب
2024/09/22
Odor problem in polyurethane foam
Odors are gaseous and volatile organic compounds (VOCs), which affect the health of an individual. The odorous compounds are either a component of foam formulation or formed as a byproduct during the polymerization reaction.
ادامه مطلب
2024/09/22
Introduction to Sprayed Polyurethane Foams
SRAY-APPLIED POLYURETHANE foam is a unique roofing material. It is sprayed as a liquid directly onto the roofing substrate; within seconds it foams, expanding 20 to 30 times its original volume. The foam forms a fully adhered, closed cell structure that resists water infiltration while providing insulation
ادامه مطلب
2024/09/22
In-Mold Coating for polyurethane foams
In-Mold Coatings (IMCs) have been developed to coat and cover surface defects of compression molded articles to provide a smooth high-quality surface having an aesthetically appealing appearance
ادامه مطلب
2024/09/22
Wood Imitation Polyurethane foam
The popularity of hard polyurethane foam has been very high and the parts produced using this type of foam are rapidly expanding the market and general use. This type of hard polyurethane foam is known in the Iranian commercial market as wood foam and in the global market as Wood imitation Polyurethane Foam.
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2024/09/22
Imitation wood polyurethane rigid foam
In recent years, people’s environmental awareness has been increasing, which has led to the search for solutions to find a suitable alternative for wooden decorative parts.
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2024/09/22
Polyurethane foam quality control tests in furniture industry
Flexible polyurethane foam is the most common cushioning material used in upholstered furniture. Foam has a variety of applications in upholstery
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