The metal separator completely removes metal impurities. In the production process, there are many links that may cause metal impurities to be mixed into the material, such as: the raw material itself contains metal impurities, metal parts from maintenance or loading sites, metal wear on the production machine itself, and operators Wear metal accessories, etc.
A) New materials without metal impurities:
There is no metal impurity, this kind of statement itself is problematic. 100% metal-free and 100% safe, this is unrealistic! Even if such a raw material without metal impurities can be found, the possibility of metal impurities being mixed into the finished product in the subsequent processing cannot be completely avoided.
B) Recycled materials:
Generally, recycled materials contain a large amount of metal impurities, especially non-ferrous metals such as stainless steel, copper, aluminum, and tin. In view of the current increasing price of raw materials, the cost advantage of recycled materials is quite attractive to many companies, which is why more and more companies are interested in the pretreatment of recycled materials. During the regeneration process, the recycling material processing system must take into account the disadvantages of these metal impurities.
C) Wear, accident or negligence
As far as the storage and supply of materials are concerned, often due to negligence or accidents, such as original ball pens, lighters, wrenches, coils, bolts, nuts, rivets, cleaning utensils, etc. are mixed into the raw materials; others, such as from the wear and tear of moving parts Metal etc. Such things can happen all the time and are unpredictable.
For example, metal debris contained in plastics usually has the following adverse effects: blocking the nozzle of the injection molding machine, damaging the screw of the injection molding machine, scratching the cylinder, damaging the mold, scratching the product, blocking the hot runner of the mold-flow blockage , Increasing the difficulty of dissolving materials. Metal debris affects normal production and operation: damages the machine, affects product quality, causes customer complaints, damages the market image, and causes the recycling of market products.
The costs involved due to the impact of metal debris: production stoppage, reduced production efficiency, late shift production is particularly prone to failures, shortening the service life of parts, production losses, overtime, and scrap; quality problems: increased product failure rate; maintenance costs ; Increase manpower; increase parts costs.
The use of metal separator can not only remove ferrous metals (as small as 0.3 mm), but also separate other metal impurities such as stainless steel, copper, and aluminum. Regardless of the material transportation method, we have corresponding metal detection and separation machinery: free fall, pipeline transportation, belt transportation, etc., there must be a suitable one for your requirements.
The advantages of metal separator
Maybe, adding a metal separator should consider issues such as increasing the budget and modifying the feeding system, but it will definitely improve product quality, increase automation, and increase waste disposal rate. In many cases, the cost of avoiding a failure may exceed the investment in the metal separator. Reduce downtime, increase production efficiency; reduce maintenance and repair costs, extend the service life of production equipment; improve customer satisfaction with products.