Shanghai Daoqin Plastics Co., Ltd.

tpu is thermoplastic property elastomer tpe its in types, tpu is thermoplastic property elastomer shrink 写, in 文名称叫 thermoplastic polyurethane (TPU), tool has environmental protection features, can recycling utilizing property good, 手感舒适 dry 爽, excellent wear resistance can, elastic property good, oil resistant, color is transparent color, hardness scope/range in 70A-98A.

 

橡胶按 raw materials separation is 天然橡胶 and combined formed 橡胶. 天然橡胶 is from 橡胶树提取而 formed, combined formed is combined formed, separation very multiple, wear resistant degree 也都不一样. belongs to full type polymer, in room temperature lower has elastic property, in very small outer force function lower can generate relatively large 形变, remove outer force rear can 恢复原状.

 

silicon is types high active property 吸附材 material, environmental protection 无毒无味, property can high, solvent water, heat stabilized property good, chemical property stability, has relatively high machine strong/high degree and other.

 

silicon 胶 comparison soft, elastomer has tpu材 material good, 手感你摸起 viscous 手, easy 吸灰尘, easy 清洗, gas property has TPU strong/high, again use made as formed machine housing/shell and other electronics product housing/shell 时候, 会导致手 machine dispersion hot relatively 差, silicon has disadvantages is resistant property can 差, tensile strength low. good 就应该 is in price upper ratio tpu材 material 便宜. TPU材 material machine sleeve/set and other housing/shell meet/satisfy silicon machine sleeve/set disadvantages, tool has very good wear resistant resistant 刮, impact resistant property, decrease property, wear resistant resistant 挠曲, but also TPU手 machine sleeve/set 手感摸起 dry elastic property good, abrasion loss machine, 不沾灰, easy 清洗, 倍受广 large 消费者 and production 厂家欢迎. deep 圳鼎誉13 year force 于TPU材 material R&D innovation and production, 一直做 十 separation 专业, combined as 客户也越 越 more. in and tpu材 material comparison in, obvious is tpu wear resistance, machine strong/high degree, elastic property, low temperature tough property and other ratio has advantages , 当然也会 has separation wear resistant wear resistance can comparison good 点. TPU low temperature resistance property can good, can in -50℃ low temperature lower also tool has color elastic property and tough property, 橡胶则不行, low temperature lower very easy 折断. currently market upper very more product basic use 橡胶, main/primary causes is 廉价, cost low. upper very more 方面都 can use TPU材 material substitute/replace, in future, TPU will 会淘汰掉橡胶, formed is more production Raw Materials 之一.

 

that in made as use process in, how to difference tpu, tpu, 橡胶, silicon types material 呢? through 燃烧, 味道, hardness and other can very good separation this 三者.

 

燃烧火焰 is color, has light micro 滋滋爆炸声; tool has 特殊异味（氨 味道）; TPU is transparent pellets, can white or black. hardness scope/range 60A~80D.

 

燃烧火焰 is color, odor relatively large （芳香烃, agent, anti agent and other additives generate; 硫化橡胶 products usually is black, has white or color products; usually material hardness 50~80A. products tool has good elastic property.

 

燃烧火焰 is white, odor 淡, less, material is white powder 末; silicon has transparent pellets, has other random solid 体状材 material; separation machine and has machine silicon 胶; hardness scope/range 10~90A. silicon tool has good tensile elastic property.