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HEAT SHIELDING ADDITIVES COMPRISING A TUNGSTEN HYDROGEN BRONZE, A BINARY TUNGSTEN OXIDE AND TUNGSTEN METAL
HEAT SHIELDING ADDITIVES COMPRISING A TUNGSTEN HYDROGEN BRONZE, A BINARY TUNGSTEN OXIDE AND TUNGSTEN METAL
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机译:包含钨氢青铜,二氧化钨和钨金属的热屏蔽添加剂
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摘要
The invention relates to the use of tungsten oxide or of tungstate to increase the heat-input amount of near infrared radiation in processes selected from laser welding of plastics, NIR curing of coatings, drying of printing inks, fixing of ink toners to a substrate, heating of plastic preforms, laser marking of plastics or paper.
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