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defects of molded rubber products

The Main Defects of Molded Rubber Products and Their Adjustment Methods

In this blog, we will explain the common defects of molded rubber products. You will understand the cause and solution for each defects. Ⅰ. Foaming of Molded Rubber Products 1. Causes: The molding material is not completely cured, the air is not cleared, and the mold temperature is too high, which vaporize or decompose a […]

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Analysis of Common Problems of Molded Rubber Products

Analysis of Common Problems of Molded Rubber Products

Molded rubber products refer to small and medium-sized rubber products that are molded and vulcanized on a flat vulcanizer. The same type of problems that occur in rubber molded products includes lack of glue, delamination and cracking, mold release cracks, etc. Due to the different types, batches, origins, machines, and operators of rubber materials, we

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Analysis of the Design of Injection Plastic Parts

Analysis of the Design of Injection Plastic Parts

When we apply the molding technology to produce parts, defects often come to visit due to the uneven cooling and sinking of the plastic in the mold cavity as well as the unreasonable design, such as sink and weld lines, voids, deformation, napping, overflow.   To attain high-quality injection plastic parts, we must fully consider

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Common Quality Defects of Plastic Injection Parts

After injection molding, some problems come into being which will affect the assembly efficiency or the performance of the whole machine. Given the certain discrepancy between the defective and the predetermined standard one (inspection standards), those parts will not meet the company’s quality requirements. In that case, strengthening the quality awareness training of employees and

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High-quality Home Appliance Mold Materials and Advanced Surface Treatment Technology

High-quality Home Appliance Mold Materials and Advanced Surface Treatment Technology

In Europe and the United States, home appliance mold steel is developing towards carbon tool steel, low alloy tool steel, and high alloy tool steel. A series of new mold materials have come to birth. The alloying degree of mold steel is also increasing. For example, in the United States, the alloying elements of all

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Advanced Manufacturing Technology of Home Appliance Mould

Advanced Manufacturing Technology of Home Appliance Mold

Home appliances are becoming larger and larger. The “one mold with multiple cavities” developed to improve production efficiency has also led to the increasing size of home appliance molds. At the same time, the rapid development of home appliance electronics has also brought about the miniaturization and precision of parts. The machining accuracy tolerance of some

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The Common Applications of CNC Machining Services

The Common Applications of CNC Machining Services

CNC machining is a versatile and cost-effective manufacturing process. This process is applicable to a variety of materials. Therefore, fast CNC machining facilitates various applications across different industries. Manufacturers and mechanics use this process in various ways. This includes direct manufacturing processes, indirect manufacturing processes or in combination with other processes. As with any manufacturing

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Standard Tolerances for CNC Machining

Standard Tolerances for CNC Machining

CNC machining suppliers computer numerical control (commonly known as CNC) machining refers to the use of computer programming and electromechanical equipment to automatically process metal parts (and non-metals) as needed. The CNC machine tool performs all operations on the workpiece according to the program so as to provide us with the final product.    

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Points to Note for the Maintenance of Injection Mold Tooling

Points to Note for the Maintenance of Injection Mold Tooling

As the main production tool of plastic products, injection mold tooling determines the shape, specification, size, and roughness in appearance of plastic parts. The material of the injection mold tooling is generally steel, which is composed of a front mold and a back mold. Because the injection mold tooling is special, precise and easy to

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The Factors That Affect the Precision of Injection Molding Parts

The Factors That Affect the Precision of Injection Molding Parts

As an important tool for the production of injection molded parts, injection molding mold has many factors that affect the accuracy and quality of injection molded parts. The following is a summary of an important impact of factors of precision injection mold toolings have on the accuracy of injection molded parts.   1. Precision of

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