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挤出机塑料金属分离器


挤出机塑料金属分离器


挤出机塑料金属分离器工作时的危险警示信号需要注意

挤出塑料金属分离器厂家:在再生使用回收的粉碎料时,一般的工厂通常只会利用磁力架来去除粉碎料中可能存在的金属颗粒,往往会忽视这样的一个现

象:磁铁只能吸附铁质金属,根本不能吸附铜、铝、锡、不锈钢之类的金属。

而铜、铝、不锈钢等金属恰恰是注塑过程中*常用的金属:比如铜的接插件、镶嵌在注塑件上的铜件等等,只要一不小心这些金属件就会混在粉碎料中,


*终进入生产过程从而导致事故发生,当然,磁铁可作为金属分离器的补充手段用来检测物料,但是不能取代金属分离器在材料预处理方面的完整功能 。

挤出机塑料金属分离器是这样开始工作的:原料从喂料口进入金属分离器,如果检测器检测到物料中含有金属,那么控制器立刻启动分离板将金属物和部分


原料一起导向侧面的排料口;如果检测器没有检测到金属信号,那么物料直接流向下端的出料口。

混入塑料粒子中的金属杂质,不仅影响到塑料产品的质量,而且还可能对昂贵的模具和生产设备造成 巨大的损坏,影响生产效率,降低了产品的**


率。塑料金属分离器的用途:随着塑料原料的价格不断的上涨,越来越多的工厂开始关注注塑生产时产生的边角料的再生利用问题,不会再轻易的把它们


当废塑料处理,通常都会粉碎后再回收利用。


挤出机塑料金属分离器危险警示:

1.在电控箱中连接有主电源,它与外部交流电相连,因此在电箱的门内贴有危险警示。

2.当电源通电并且连接好气源时,打开设备的侧板是非常危险的。因此在金属分离器的外部贴有危险警示。

3.挤出塑料金属分离器的挡板离物料出口距离很近,手可以容易的碰到活门出口。因此在金属分离器的出料口贴有危险警示。

4.主体箱侧板可以保护操作人员不受伤害。

为了确保灵敏度不下降,必须选择合适的塑料金属分离器以适应相应的被检测产品。一般来说,检测范围尽可能控制在*小值,对于高频感应性好的产


品,检测器通道大小应匹配于产品尺寸。检测灵敏度的调整要参考检测线圈的中心来确定,中心位置的感应*低。产品的检测值会随生产条件的变化而变

化,比如温度、产品尺寸、湿度等的变化,可通过控制功能作调整补偿。

Extruded plastic metal separator
Extrusion of plastic metal separator work when the danger warning signal needs attention
Extruded plastic metal separator manufacturers: the use of recycled recycled materials, the general factory usually only use the magnetic frame to remove the metal particles may exist in the crushed material, often overlooked such a phenomenon: the magnet can only absorb iron Metal, can not absorb copper, aluminum, tin, stainless steel and the like metal.
Copper, aluminum, stainless steel and other metals is precisely the most commonly used metal injection molding process: such as copper connectors, embedded in the injection of pieces of copper pieces, etc., as long as accidentally these metal parts will be mixed in the crushed material, the final Into the production process leading to accidents, of course, the magnet can be used as a metal separator to add means to detect the material, but can not replace the metal separator in the material pretreatment of the complete function.
The extruded plastic metal separator begins to work like this: the feedstock enters the metal separator from the feed port. If the detector detects that the material contains metal, the controller immediately activates the separation plate to direct the metal and part of the feedstock to the side If the detector does not detect the metal signal, then the material directly to the bottom of the outlet.
Mixed with plastic particles in the metal impurities, not only affects the quality of plastic products, but also on the expensive mold and production equipment caused great damage, affecting production efficiency and reduce the genuine product rate. The use of plastic metal separator: With the continuous rise in the price of plastic raw materials, more and more factories began to focus on injection molding production generated when the scrap recycling problems, will no longer be easy to treat them as waste plastics, usually Crushed and then recycled.
Extrusion Plastic Metal Separator Hazard Warning:
1. In the electronic control box connected to the main power supply, which is connected with the external AC, so the door in the box with a dangerous warning.
2. When the power supply is energized and the air supply is connected, turning on the side plate of the device is very dangerous. So there is a danger warning on the outside of the metal separator.
3. Extruded plastic metal separator baffle from the material exit distance is very close, the hand can easily touch the valve exit. So there is a danger warning at the outlet of the metal separator.
4. The main body side panel can protect the operator from harm.
In order to ensure that the sensitivity does not decrease, it is necessary to select a suitable plastic metal separator to accommodate the corresponding product to be tested. In general, the detection range as much as possible in the minimum control, for high-frequency induction products, the detector channel size should match the product size. The adjustment of the detection sensitivity is determined by referring to the center of the detection coil, and the sensing of the center position is the lowest. The detection value of the product will change with the production conditions, such as temperature, product size, humidity and other changes, through the control function for adjustment compensation.

挤出机塑料金属分离器工作原理图Extrusion of plastic metal separator working principle

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