The research is discussing about different needle punch skill conditions may influence the physical properties of needle punch nonwoven. Via adding the weight to reach the physical properties is the current way. This research is via different needle punch skills to analyze whether we can reach the standard or not. In consequences, while the needle punch condition is in the depth of 8.0mm and the density is 350 times per centimeter square, the material can reach the better physical properties. Besides, different arrangement of needle punch skills may influent the results. Using upper mode will have bigger force than under mode. As a result, using upper mode will make better strength and physical properties. Yet, the force of under mode is smaller than upper mode. Compare with upper mode, the peak of the physical properties will show up later.
According to the physical property requirements and the limitation of the weight from the brands, by means of the test results, we can find out the material will be lighter and have better physical properties when it’s 300 gram per meter square. Therefore, the research results of using different needle punch conditions will lower the cost and achieve the effects of light weight and energy saving.
