描述

Hdmi电缆用无卤热塑性弹性体Tpe原材料

TPE材料优势

1。出厂价格，质量稳定

2。成本低，模具性能好

三,。优异的耐水性和耐热性

四,。平衡的机械性能

五,。优异的电气性能

六,。可提供免费样品

七,。易于成型

Hdmi电缆用无卤热塑性弹性体Tpe原材料

产品详细信息

用于Hdmi电缆的无卤热塑性弹性体Tpe原材料

Tpe材料挤出建议

1。挤压前的TPE材料一般应干燥，因为材料干燥80摄氏度/2h或托盘干燥100摄氏度/1h，请注意材料层的厚度也不应超过5cm。当挤压型材的表面不光滑、起泡、易开裂时，可以确定原材料含水量过大

2。在保证塑料质量的前提下尽量采用低温挤出，尽量降低挤出温度。当挤出表面颜色均匀时，从模具中挤出的挤出表面还带有明亮的光线，可以确定塑化效果良好。如果挤出模具的表面非常明亮，则可以适当降低挤出温度

3。抛物面温度设置

螺杆中部温度最高，进料段稍低，模具稍低。特别提醒模具温度设置也与模具长度（从螺钉顶部到模具出口的距离）有关，如果距离较长，模具温度设置略低于中间de温度，例如降低10到20摄氏度。如果距离较短，模具温度设置可能低于中间区域温度。典型温度设置为150至170摄氏度（进料）、170至180摄氏度（中间）、190至200摄氏度（前部）和180摄氏度（喷嘴）。此温度设置仅作为参考数据，具体温度可根据不同的TPE、TPR材料的具体性能进行适当调整（建议咨询原材料供应商）。如果发现挤出不稳定，挤出熔体强度不高

4。更换材料前必须清洗模具中的即使是同一品牌的原材料，发现原材料干燥不好，重新干燥后再挤出也要清洗模具。挤压后材料发生变化，如发现挤压不光滑、挤压不稳定、容易断裂，需要打开模具然后清洗。5.挤出速度从慢到快挤出速度调整过快，容易造成挤出不稳定，尽量间隔时间，如3到5分钟，调整挤出速度一次，直到调整到预定速度

是hdmi电缆制造商的专业无卤热塑性弹性体tpe原材料之一，您可以从我们工厂以优惠的价格订购高质量无卤热塑性弹性体tpe原材料

Halogen Free Thermoplastic Elastomer Tpe Raw Material For Hdmi Cable

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TPE Material Advantages
1. Factory price with stable quality
2. Low-cost and high Mold-ability.
3. Excellent Water Resistance and Heat Resistance.
4. Balanced Mechanical properties.
5. Excellent Electrical properties.
6. Free sample can be provided.
7. Easy Molding

Halogen Free Thermoplastic Elastomer Tpe Raw Material For Hdmi Cable

Product Details

Halogen Free Thermoplastic Elastomer Tpe Raw Material For Hdmi Cable

TPE materia extrusion advice

1. TPE material before extrusing should be dried Generally for the material is dry 80 degrees C/2h or tray dry 100 degrees C/1h, please note that the thickness of the material layer should not exceed 5cm as well. When the surface of the extruded profile is not smooth, foaming, easy to crack, it can be determined that the raw material contains too much water.

2. Try to use low temperature extruse Under the premise of ensuring plastic quality, try to reduce extruse temperature. When the extrusion surface color is uniform, from the mold out of the extruded surface also with bright light, can be determined that the plasticization effect is good. If the surface of the mold out extrusion is very bright, the extrusion temperature can be reduced appropriately.

3. Parabolo temperature setting.

The middle area of the screw has the highest temperature, the feeding section is slightly lower, and the die is slightly lower. Special reminder mold temperature setting is also related to the mold length (the distance from the top of the screw to the die outlet), if the distance is long, the mold temperature setting is slightly lower than the intermediate de-temperature, such as 10 to 20 degrees C lower. If the distance is short, the mold temperature setting can be lower than the middle zone temperature The typical temperature is set to 150 to 170 degrees C (feed), 170 to 180 degrees C (middle), 190 to 200 degrees C (front), and 180 degrees C (nozzle). This temperature setting is only as a reference data, the specific temperature can be adjusted according to different TPE, TPR material specific properties appropriate adjustment (recommended to consult the raw material suppliers). If found that extrusion instability, extrusion melt strength is not high.

4. Before changing the material must clean the mold even the same brand of raw materials, found that the raw materials are not dry well, re-drying and then squeeze out also have to clean the mold. Extrusion after material change, such as the discovery of extrusion is not smooth, extruded unstable, easy to break, need to open the mold and then clean. 5. Extruse speed from slow to fast extruse speed adjusted too fast, easy to cause extruse instability, as far as possible interval of time, such as 3 to 5 minutes, adjust the extruse speed once, until adjusted to a predetermined speed.

is one of the professional halogen free thermoplastic elastomer tpe raw material for hdmi cable manufacturers, you can order high quality halogen free thermoplastic elastomer tpe raw material for hdmi cable at good price from our factory.