描述

不同等级的Tpu表带Tpu树脂。热塑性聚氨酯（TPU）是一类具有许多有用性能的聚氨酯塑料。1.具有良好的弹性、透明度、耐油脂性和耐磨性。  2.热塑性弹性体，由硬段和软段组成的线性嵌段共聚物组成。3.聚酯基TPU、聚醚基TPU4。肖氏硬度范围从75A到85D

不同等级的Tpu表带Tpu树脂

产品详细信息

不同等级的tpu表带tpu树脂

与tpu和硅胶的比较

<1。不同的价格

显然，TPU的价格远高于硅树脂。医用级TPU通常用于医疗用品，与人体的使用密切相关，甚至植入人体。仅从价格角度来看，TPU可以回收和再利用。从长远来看，它们更具成本效益

2。从等级来看，硅树脂的弹性稍差一些。从外面看，TPU可以变得非常透明，但硅树脂不能。最透明的是朦胧的，比如浓雾。由于TPU的透明感，它现在更受用户欢迎

3。从手感上看

硅胶套手感也很好，而且在落地时具有抗冲击性和抗冲击性。硅胶不溶于任何人，具有良好的防水性能。然而，硅胶质地较厚，款式较少，容易油腻，贴合度稍差。相对而言，TPU具有高耐磨性、良好的耐刮擦性、高强度、优异的耐寒性、耐油性、耐水性、耐霉菌性和良好的柔韧性。TPU唯一的缺点是不容易脱模，降低生产效率。TPU材料手感柔软光滑，优于硅胶和TPU，耐磨性好，易着色，脱模简单，环保无毒，不会对人体皮肤造成过敏

应用：TPU带

Different Grades Of Tpu Watch Band TPU Resin

. Thermoplastic polyurethane (TPU) is any of a class of polyurethane plastics with many useful properties. 1.Good elasticity,  transparency, and resistance to oil grease and abrasion.  2.thermoplastic elastomers consisting of linear  segmented block copolymers composed of hard and soft segments.3. Polyester based TPU, polyether based TPU4. Shore Hardness ranges from 75A to 85D

Different Grades Of Tpu Watch Band TPU Resin

Product Details

Different grades of tpu watch band TPU Resin

Comparison with TPU and silicone

1. Different prices

Obviously, the price of TPU is much higher than that of silicone. Medical-grade TPU is often used in medical supplies, which is closely related to the use of the human body, even implanted in the human body. From the perspective of price alone, TPUs can be recycled and reused. From a long-term perspective, they are more cost-effective.

2. Looking at the grade

The elasticity of silicone is slightly worse. From the outside, TPU can be made very transparent, but silicone can’t. The most transparent ones are hazy, like thick fog. Because of the transparent feeling of TPU, it is now more popular with users.

3.Judging from the feel

The silicone sleeve also has a good feel, and it has shock resistance and impact resistance when dropped on the ground. Silicone does not dissolve in anyone, and has good waterproof performance. However, the texture of silicone is thicker, less style, easy to greasy, and the fit is slightly worse. Relatively speaking, TPU has high wear resistance, good scratch resistance, high strength, outstanding cold resistance, oil resistance, water resistance, mold resistance, and good flexibility. The only disadvantage of TPU is that it is not easy to demold and reduce production efficiency. TPU material feels soft and smooth, better than silicone and TPU, good wear resistance, easy to color, simple mold release, environmental protection and non-toxic, will not cause allergy to human skin.

Application: TPU Strap