The development of felt has been relatively fast in recent years, and the needle punching technology is the main force to promote the development of nonwoven felt. What is the needle punching technology used by felt manufacturers? The first thing we learned is that the needle punching technique is a mechanical entanglement method to form…
Felt is made of wool and is made by processing and bonding. It has important applications in heat preservation and cold preservation. Let’s take a look at it below. The performance of felt insulation and cold insulation is used in pipe insulation, cold insulation materials, thermal insulation materials for railway vehicles, insulation materials for buildings,…
When buying a felt, not only do you have to check its quality and performance, but you also need to inspect its outer dimensions. How should it be inspected? First, to check its length, you need to use a steel ruler to measure the length of the felt at the center line of the felt…
Of course, felt products can also be divided into different types. For colored felt, the wool and fiber raw materials are generally processed into different colors by using pigments. Regarding the knowledge of colored felt, we can learn that it uses excellent pure wool or fiber as the raw material. The felt surface is flat…
The products of felt manufacturers have good water absorption. We often use felt to absorb water. If it is needled felt, what are the influencing factors? First, the fiber is used, including the type of fiber suitable for the required performance, the size, the length of the fiber, and the method of forming the bun.…
Felt manufacturers can use natural wool when making them. A few products are made of other animal hair. The following editor will introduce how to choose felt. On the one hand, when selecting, pay attention to the unit volume weight of the felt. If it is too large, it will lose its elasticity, and if…
There are many types of felts on the market, and the felt manufacturers will introduce us how to distinguish the quality of felts. On the one hand, if the unit volume weight of the felt is too large, it will lose its elasticity; while the unit volume weight is too small and it will lose…
In the process of producing needle-punched felt, there are many factors that will affect its quality. The following editor will introduce the relevant knowledge for us: First, the quality of acupuncture, including the fiber used, the method of hair curl formation, the type of needle, and the method of acupuncture. The second is resin coating.…
Felt manufacturers can use wool or other animal hair as raw materials, and make products made by the characteristics of wool fibers that can be wetted, rubbed and can be felted. The warm luster and the natural charm of the felt are what modern people admire. The handmade felt products can exude the original taste,…
Although wool felt products will have the characteristics of good reducibility and elasticity, it is still necessary to pay attention to regular and appropriate maintenance. Frequently use an excellent soft brush to remove dust on the surface to maintain the bright color and appearance of the wool felt. If there are hair balls on the…