POE聚烯烃弹性体(Polyolefin elastomer) 基本特性:
1、POE具有热塑性弹性体的一般特性,辛烯的柔软链卷曲结构和结晶的乙烯链作为物理交联点,使它既有优异的韧性又有良好的加工性;
2、价格低并且相对密度小,因而体积价格低廉;
3、耐热性,耐寒性优异,使用温度范围宽广;
4、耐候性,耐老化性良好,因为POE塑料分子结构中没有不饱和双键,所以具有优良的耐老化性能;
5、耐油性,耐压缩永久变形和耐磨耗等不太好;
6、POE塑料分子量分布窄,具有较好的流动性,与聚烯烃相容性好;
7、良好的流动性可改善填料的分散效果,同时也可提高制品的熔接痕强度。
金韦尔POE胶膜生产线性能特点:
1、流涎挤出机采用多机共挤POE单螺杆挤出,螺筒恒温循环水冷却系统。
2、辊身部分采用双面压花。
3、冷却部分采用冷却辊与消除应力冷床,使胶膜平稳运行并充分定型,确保收缩率小于3%。
4、整条线采用PLC全自动控制,实现人机界面的操作。
5、生产线配置有在线质量监测控制系统,保证产品合格率。
6、专利设计微张力收卷机。
Basic properties of Polyolefin elastomer:
1. POE has the general characteristics of thermoplastic elastomers. The flexible chain crimp structure of octene and the crystalline ethylene chain serve as physical crosslinking points, so that it has both excellent toughness and good processability.
2. Low price and relatively small density, so low volume price;
3. Excellent heat and cold resistance, wide range of operating temperature;
4. Good weather resistance and aging resistance. Because there is no unsaturated double bond in the molecular structure of POE plastics, it has excellent aging resistance.
5. Oil resistance, compression resistance and abrasion resistance are not so good;
6. POE plastics have narrow molecular distribution, good fluidity and good compatibility with polyolefin.
7. Good fluidity not only can improve the dispersion effect of filler, but also can improve the strength of products weld mark.
Characteristics of Gwell POE film extrusion line:
1. The salivation extruder adopts multi-machine co-extrusion POE single screw extruder, the screw cylinder constant temperature circulating water cooling system.
2. The roller body is embossed on both sides.
3. The cooling part adopts the cooling roller and the stress relief cold bed to make the film run smoothly and fully finalize the design, ensuring the shrinkage rate is less than 3%.
4. The whole line adopts PLC automatic control to realize man-machine interface operation.
5. The production line is equipped with online quality monitoring and control system to ensure product qualification rate.
6. Patented micro-tension winding machine.
Type of extruder | Single screw extruder GWS65/150/65 | Single screw extruder GWS75/160/75 | Parallel twin-screw extruder GWP90/105/90 |
Structure of product | A; A/B; A/B/A | A; A/B; A/B/A | A; A/B; A/B/A |
Thickness of product | 0.2mm-1mm | 0.2mm-1mm | 0.2mm-1mm |
Width of product | 2400mm | 2400mm | 2400mm |
Output | 450kg/h | 550kg/h | 650kg/h |
Linear speed | 8m/min-10m/min | 8m/min-13m/min | 8m/min-15m/min |