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UV Pressure Sensitive Adhesives (PSA)
Compared to solvent-based PSAs, UV cured PSAs exhibit better high-temperature stability and solvent resistance. UV PSAs are available for permanent, semi-permanent, and removable adhesion applications. In addition to tapes and labels, UV-curable PSAs fit specialty applications such as industrial tapes for sound dampening in the automotive industry – especially those demanding high-temperature stability and solvent resistance. UV PSAs deliver improved performance on PVC, elastomers and polyethylene.
UV-curable hot melt adhesives are applied using standard roller- or slot-die coating machines followed by in-line UV curing. Manufacturers facing increasingly stringent environmental regulations find UV-curable PSAs are an excellent alternative to traditional solvent-based PSAs.
Your advantages using UV curing:
Low application temperatures, especially when using UV LED curing systems, won’t damage heat sensitive substrates
Reduced VOC emissions
Improved shear resistance at high temperatures
High optical clarity
High chemical, moisture, and temperature resistance
Increased production rates
Reduced downtime
UV光固化压敏胶(PSA)
紫外线压敏胶(PSA)
与溶剂型PSA相比,UV固化的PSA具有更好的高温稳定性和耐溶剂性。 UV PSA可用于*性,性和可移动的粘合应用。 除胶带和标签外,可紫外线固化的PSA还适合特殊应用,例如用于汽车隔音的工业胶带,特别是那些要求高温稳定性和耐溶剂性的胶带。 UV PSA可改善PVC,弹性体和聚乙烯的性能。
使用标准的辊模或缝模涂布机,然后在线进行UV固化,即可涂覆UV固化的热熔胶。 面对日益严格的环境法规的制造商发现,紫外线固化的PSA是传统溶剂型PSA的**替代品。
使用紫外线固化的优势:
较低的应用温度,尤其是在使用UV LED固化系统时,不会损坏热敏性基材
减少VOC排放
提高了高温下的剪切强度
高光学清晰度
高耐化学性,耐湿性和耐高温性
提高生产率
减少停机时间
以上如有需要请致电