Customized multi-insert nylon glass fiber products manufacturers | MULAN

Introducción del producto

In the actual production process, the size of glass fiber reinforced nylon injection molded products changes during water absorption; Brittleness caused by incomplete water absorption; It is easy to have poor surface appearance, mainly glass fiber exposed, burnt, flower, dent, silver grain, ripple, overflower, etc. Jingcheng Industrial Control adopts Japanese Matsui centralized feeding system, and the whole process of drying and feeding is carried out in a closed environment; Reduce moisture absorption problems caused by contact with air during feeding; Cross-contamination of fine particles of different raw materials on site. Solve the problem of molding processing, the residual moisture in the raw material causes vaporization into water vapor, and crosslinks or degradation with other volatile low molecular weight compounds; It is manifested in the inside or surface of the part, forming silver wires, markings, bubbles, pockmarks, impurity markings (dots), brittle cracks and other defects.

Mold temperature is the most basic parameter in the injection molding process and is particularly important for glass fiber reinforced modified nylon. Sincerely committed to combining mold temperature control from mold cooling (heating) system design to production process; According to the structural characteristics of the product, determine the temperature difference between fixed mold and moving mold, mold core and mold wall, mold wall and insert; Effectively solve the exposed glass fiber, glass fiber silver grain, joint seam, corrugation (material streamline), overflow, warping deformation, molding of slender thin-walled parts. Make the surface of the part smooth and shiny, and improve the surface and beauty of the part It also improves the strength and appearance of the fusion line.

The reasonable opening of the exhaust groove and the maintenance and cleaning during the production process, for the mold of glass fiber reinforced modified nylon products with complex geometry, is an effective method to solve the defects such as insufficient filling, compressed air burns, internal stress of the product, surface streamline and fusion line. The location, size, structure, addition of suction channels and special exhaust steel of the exhaust tank use, etc.; These are all ways of studying and widely used in good faith.

Nylon is a strong hygroscopic material, and only after sufficient moisture absorption can the parts achieve the corresponding physical properties; Its size will be relatively stable. For this characteristic that size increases with increasing water absorption, we achieve this balance through active humidity control and inventory time management. For critical dimensions, the mold size is corrected by means of dimensional data from the moisture absorption balance point.

China Mulan Manufacture Group is an ISO 9001-2015OEM plastic molding parts manufacturer, specializing in the production of plastic injection molding, rotational molding, blow molding and other customized plastic   molding parts. We actively provide one-stop technical support and manufacturing services for custom plastic parts buyers in various industries around the world.

We have a professional injection molding technical team, with more than 8 engineers specializing in injection mold design, to provide one-stop service from product design, mold tools, technical support, consulting services, sample manufacturing, mass production, packaging and shipping.

We have rich manufacturing experience, and from North America, the United States, Canada, Germany, France, Italy, Spain, the Netherlands and other countries in a variety of industry manufacturers, wholesalers, trading companies and agents long-term cooperation, we are confident to become your most reliable OEM custom plastic molding parts supplier.

Nuestra ventaja

1. Horizontal and vertical molding machines.

2. Over molding and insert molding.

3. Valve gate and hot runner molding.

4. Materials ranging from commodity resins to highly engineered resins.

5. High volume, fully automated work cells to low volume and prototype runs.

6. Vibration welding, ultrasonic insertion, welding and assembly.

7. Secondary assembly and kitting at the molding machine.

8. Secondary drilling, tapping and machining.

9. Decoration including pad printing, hot stamping, painting, plating, silk screening, RFI shielding, and hydro-graphics.

10. Modular tooling options for quick change and low cost tooling alternatives.

11. Real-time process monitoring.

12. Fully equipped quality lab staffed with ASQC/ASQE trained auditors supporting production.

About N ylon I njection M olding

The molten nylon plastic has very good fluidity and can quickly fill the cavity, but it should also be noted that the material overflows due to excessive injection pressure, causing problems with the quality of the product. The cooling rate of nylon is also very fast. When the mold temperature is insufficient, the material will be rapidly cooled in the feed port and runner, resulting in poor product molding. All look for a team of experienced Mulan MFG injection molding experts who can help you with all product design, development, batch manufacturing and more.

In addition, it should be noted that nylon has strong water absorption. Excessive moisture may cause the viscosity of the material to decrease, reduce the mechanical strength, and the dimensional tolerance when nylon is injection molded. Therefore, before injection molding, be sure to detect the humidity of the nylon material and properly drying.

At Mulan MFG, we have a professional nylon injection molding part production line, our injection molding expert team has rich experience in custom nylon parts manufacturing, and can actively help customers to design product structure and manufacturability reports reasonably, to ensure on-time delivery of high-quality injection molding products , to meet the requirements of various industries for nylon injection molding parts.

About the M ould

Plastic molds have a very important position in industrial systems, and have developed very rapidly in the last 30 years, occupying a dominant position. The high-quality manufacture of precision injection molds is the basis for the wide application of a product. When the molten plastic is injected into the mold cavity by a pressure screw, a series of activities such as filling, cooling, solidification, heat preservation, shaping, and ejection are performed. Finished in the mold, and finally get the product we are satisfied with.

And a high-quality mold must not only meet the needs of customers in terms of dimensional accuracy, but also fully consider the quantity demand of the product, so as to ensure that high-quality injection molding parts can be manufactured in batches stably within the effective life of the mold.

We have a strong mold manufacturing factory, through the use of UG, Pro/ E, SolidWorks, CAD and other 3D modeling software design high precision mold skills.

Through the advanced large-scale CNC machining center 10, CNC engraving machine 18, EDM spark forming machine and precision wire cutting machine manufacturing molds.

We will carry out a comprehensive CMM inspection on all mould products to ensure that the mould is put into production line with high precision.

Capability

1.OEM/ODM orders are acceptable.

2. Plastic molding parts for customized LOGO.

3. 24H*7 online technical team.

4. Experienced technical experts.

5. Advanced manufacturing equipment.

6. English sales team barrier-free communication.

7. Online Free technical support

Product Information

   

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