1. Material: 38CrMoAl A Nitriding treatment, Surface hardness: HV900 Nitriding depth: 0.5-0.8mm
2. Base material: 38CrMoAI A,
Product Description
1. Bimetallic conical twin screw and barrel
2. Based Material: 38CrmoAla, 40Cr
3. Bimetallic material: Stellite1. Stellite 6, Stellite 12, Nitralloy, colmonoy56, colmonoy83
Wuxi Haoyan International Trade Co.,Ltd is a professional forging parts manufacturer in China, the member of Confederation of Chinese Metal Forging Industry(CCMI),an AAA Credit Grade Certificate enterprise. The company has 400 employees,which include 5 senior engineers,28 intermediate engineers and 148 technicians.
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With high standard quality control policy, haoyan products have gained many certifications, such as CCS, BV, DNV, LR, NK.
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Since established in 1997, our forging parts has been exported to many countries, such as American, European countries, Asian countries, and so on. Our products are widely used in petroleum and chemical industry, power generation, shipbuilding, heavy machinery, and so on.
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| Primary competitive advantages: 1) Excellent and high quality control 2) Prompt delivery 3) Competitive price 4) Small order accepted 5) Customers' drawing or samples accepted 6) Specialized features/benefits 7) OEM service (model, number of teeth, outside and inside diameters, thickness) |
 Specifications
1. Material: 38CrMoAl A Nitriding treatment, Surface hardness: HV900 Nitriding depth: 0.5-0.8mm
2. Base material: 38CrMoAI A,
Product Description
1. Bimetallic conical twin screw and barrel
2. Based Material: 38CrmoAla, 40Cr
3. Bimetallic material: Stellite1. Stellite 6, Stellite 12, Nitralloy, colmonoy56, colmonoy83
Wuxi Haoyan International Trade Co.,Ltd is a professional forging parts manufacturer in China, the member of Confederation of Chinese Metal Forging Industry(CCMI),an AAA Credit Grade Certificate enterprise. The company has 400 employees,which include 5 senior engineers,28 intermediate engineers and 148 technicians.
Â
With high standard quality control policy, haoyan products have gained many certifications, such as CCS, BV, DNV, LR, NK.
Â
Since established in 1997, our forging parts has been exported to many countries, such as American, European countries, Asian countries, and so on. Our products are widely used in petroleum and chemical industry, power generation, shipbuilding, heavy machinery, and so on.
Â
| Primary competitive advantages: 1) Excellent and high quality control 2) Prompt delivery 3) Competitive price 4) Small order accepted 5) Customers' drawing or samples accepted 6) Specialized features/benefits 7) OEM service (model, number of teeth, outside and inside diameters, thickness) |
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Non-woven special equipment accessories
Non-woven fabric is a new type of modern material. It has a wide range of uses and can play more roles in clothing, agriculture and industry. The production of non-woven fabrics is also mostly mechanized, which makes it possible to produce a large number of non-woven fabrics in batches. Non-woven fabric winders are one of its equipment.
Non-woven fabric, also called non-woven fabric, is composed of oriented or random fibers. The production of non-woven fabrics often uses polypropylene pellets as raw materials, and is produced by a continuous one-step method of high-temperature melting, spinning, laying, and hot-pressing. In the production of non-woven fabrics, the raw materials need to be spun and formed and then processed. In the web-forming work, a non-woven web forming machine needs to be used. The web forming machine uses wind in the drafting duct to process the silk. After drafting, a machine for non-directional weaving into a net is carried out. However, polypropylene pellets are prone to broken filaments and stiff blocks during drawing, drafting, and web formation. Therefore, in order to improve the quality of the finished non-woven fabric, it is necessary to clean the formed non-woven fabric. When dealing with broken wires and stiff blocks in traditional web forming machines, workers usually use brushes or scouring pads behind the web forming machines to clean up. Because the belt width of the web forming machines is relatively long, and the conveyor belt speed is relatively high at the same time. Fast, the cleaning range that workers can cover is limited, resulting in low cleaning efficiency, which in turn affects the quality of the finished non-woven fabric.
The slitting machine is mainly used to cut large-format non-woven fabrics into multiple small non-woven fabrics of different widths for processing non-woven products. The equipment adopts DC speed regulation, feeding constant tension control, air knife slitting, rewinding pressure and other devices. The rewinding tightness after slitting is adjustable, and the slitting end surface is flat. The equipment is of high quality and beautiful appearance. It is the ideal equipment for the slitting of large non-woven fabrics. In addition, according to the needs of users, the equipment can also add a dummy cutting function, that is, the original fabric is dummy cut and then slit and rewinded.
Non-woven fabric machinery is a general term for the production of non-woven fabric products, and adopts an overall modular design with a compact and reasonable structure. The control part adopts advanced PLC microcomputer control, and the international famous brand frequency converter speed regulation.
Melt blown mold head, Cross forming machine, slitting machine, Non woven fabric winding machine, non-woven high-speed winding machine, non-woven high-speed web forming machine, Netting machine, polyester non-woven fabric sizing and drying equipment
Changzhou Puyisen Machinery Technology Co., Ltd. , https://www.czsmmsmachine.com