ã€China Aluminum Network】 Recently, Taicang Best Machinery Equipment Co., Ltd. aluminum bar peeling machine and other equipment through technological innovation once again reached a new level of performance, the company specializing in the production of aluminum magnesium and zinc alloy bar peeling machine, copper rod welding wire scissors Peel all-in-one machine, cooling bed, high-precision sawing machine, straightening machine, forward water flow device, integrated air-cooled equipment, industrial furnace and other aluminum extrusion auxiliary products, and provide large-scale hydraulic equipment overhaul, transformation and technical consulting, etc. A variety of services are praised and recognized within the industry. For this reason, the person in charge of Taicang Best Machinery Co., Ltd. sent this message to Chinalco Network to show the industry. At the same time, the person in charge of the company introduced the advantages and disadvantages of advanced and traditional equipment processes from a professional perspective. This sleek holder for an extra toilet roll provides peace and quiet in the bathroom and not just because of the design.The simple elegance of the toilet paper holder will add a soft and elegant finishing highlight to enhance the bathroom's style. Toilet Paper Holder,Toilet Roll Holder,Toilet Paper Holder Stand,Toilet Roll Holder Stand Kaiping city Pinsen Sanitary ware Co.,Ltd , https://www.corpthen.com
First, the advantages of extrusion after the aluminum bar peeling:
Aluminum is a kind of active metal. When aluminum cools from the liquid state and becomes solid, it will contact with water, carbon dioxide and sulfur dioxide in the air, and the surface will be oxidized to form a dense oxide film. The thickness of the segregation layer on the surface of the aluminum rod is ≤ 1 mm; it is mainly composed of a melting point compound, which has a high hardness and a different size. Once it enters the die extrusion, it will inevitably lead to the appearance of line and light bars. Cold sticks, cracks, bubbles, corroded spots, and man-made bumps can also occur on the surface of aluminum rods; bubbles appear on the surface of the product. Aluminum rod surface may also appear scratches, layers, shrinkage, metal tumors, burrs and other debris; have a great influence on the surface finish of the product. This layer of oxide film is relatively hard, in our extrusion production most of this layer of oxide film stays in the tail (called pressure residue). However, there is also a small portion of extruded aluminum that flows into the profile product.
In the extrusion of the profile, the peeling treatment is preferably performed first, and the advantages of peeling and squeezing are as follows:
1. The service life of the die is prolonged; the service life of the die can be extended by 10% through customer statistics;
2, the pressure can be shortened to 8-10mm; delivery and connection can also be shortened;
3, high surface finish; will not appear line pattern, bright line phenomenon;
4, the accuracy of profiles;
5. The qualified rate of the product can be increased by 3-5%. Calculated according to the annual output of 1000T, more genuine 30-50T.
In summary, an aluminum bar peeling machine can add a profit of 400,000 to 500,000 yuan per year.
Second, the use of traditional cold peeling process 1, the cold processing efficiency is low, the same time the aluminum rod cold processing time is 6 to 10 times the online thermal peeling;
2. Cold-processed aluminum shavings are in the form of filaments, and their surface area is hundreds of times greater than the surface area of ​​aluminum skin peeled off by an inline hot stripping machine. Therefore, the cold-processed aluminum chips have a higher burning loss and are difficult to recycle; cold-worked and peeled aluminum rods are transported by baskets and heated by a heating furnace before they can enter the extruder for subsequent processes, resulting in Secondary pollution is inevitable.
3, increase the labor cost of the truckers;
Third, the advantages and disadvantages of the automatic stripping and discharging aluminum bar online stripping machine 1. The processing efficiency is high: Since the aluminum rod enters the machine before the feeding raceway, the finished aluminum rod is sent out, the aluminum skin is sent into the waste box, and the entire process is automated; the time and effort are saved;
2. The peeling thickness is even and the waste skin falls off; the production efficiency and the utilization of raw materials are effectively improved; the intermediate and intermediate links of the occupied area of ​​the plant, equipment, labor, raw materials and semi-finished products are reduced.
3. Installed between the hot oven and the extruder, it can be put into production without having to change any of the conditions of the original equipment. For example, it is not necessary to change the heating temperature of the aluminum rod; it is not necessary to change the extrusion machine or the installation position of the heating furnace; it does not change the extrusion time.
4, full automation equipment, extrusion equipment staff can take into account peeling equipment.