冠琳品质保证,生产包装盒专用恒温恒湿箱-凯发k8一触即发

恒温恒湿箱

恒温恒湿箱：-60至180度冷热检测是否耐高低温及是否氧化/变色/掉色（检测印刷纸、特种纸、布、绒布、皮料、超纤、丝带、海棉、包装盒、包装袋成品）

constant temperature humidity chamber: -60 to 180 degrees cold and heat detection to check whether high and low temperature resistance and oxidation/discoloration/fading(used for testing printing paper, fancy paper, cloth, suede. pu,super fiber, ribbon, sponge. finished packaging bag)