plastic mould maker

Reduce mold processing defects and improve workpiece performance

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What are the common engineering plastics for automobile parts molds?

mold maintenance, mold making companies, mold quote, molding methods, moulding work, multi cavity mold, pla injection molding, plastic components manufacturers, plastic die mould manufacturer, plastic injection company, plastic injection molding tools, plastic mold makers, plastic molding tools, plastic mould maker, plastic prototype manufacturer, plastic prototype manufacturing, precision parts manufacturer

What are the common engineering plastics for automobile parts molds? With the development of automobile lightweight and the increase of automobile production, the amount of plastic used in automobiles is increasing. In recent years, the market demand for energy conservation and consumption reduction has been exerting pressure on the lightweight design of automobiles. In order …

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plastic mould maker

Six important factors are needed to purchase the right plastic mold

Six important factors are needed to purchase the right plastic moldPlastic mold is a kind of combination mold used for compression molding, extrusion molding, injection molding, blow molding and low foaming molding. A series of plastic parts with different shapes and sizes can be processed with the coordinated changes of the convex, concave and auxiliary molding systems. In order to meet the needs of molded parts, we need to pay attention to some matters when selecting plastic molds, and put forward corresponding requirements. The following six requirements should be met when selecting more appropriate plastic molds. Choosing the right plastic...

After the mold is tested, it needs to sort out the data for archiving

After the mold is tested, it needs to sort out the data for archiving Sort out data for archivingAfter the test, if the mold is not used temporarily, it should be completely wiped off the mold residue, dust, oil stain, etc., coated with butter or other antirust oil or antirust agent, and locked in the storage place. The technical data generated during the period from the design of the mold to the successful processing of the mold and the qualified inspection, such as the assignment, the production drawing, the technical specification, the general assembly drawing of the mold, the mold...

What are the factors that determine the processing price of plastic molds?

What are the factors that determine the processing price of plastic molds? In recent years, with the rapid development of the plastic industry and the continuous improvement of the strength and precision of general and engineering plastics, the application scope of plastic products is also expanding the plastic trend of industrial products and daily products. Generally, the structure of plastic mold is relatively complex, and the processing workload is relatively large, so the cost will be higher. If you want to reduce the cost of plastic mold, you should think more about the product design. Without affecting the assembly appearance...

Technical progress has doubled the demand for plastic molds

Technical progress has doubled the demand for plastic molds Plastic mold is the mother of industry, and now the release of new products will involve plastic. With the continuous improvement of the international status of China's manufacturing industry, the plastic mold industry has achieved rapid development, the demand for plastic molds has doubled, and its production cycle is getting shorter and shorter. Therefore, it is urgent to speed up the pace of technological progress and innovation of plastic mold. Only by mastering the latest plastic mold technology can we improve our competitiveness and open up new market areas. In recent...

Understanding Plastic Injection Molding: A Comprehensive Guide

Introduction Plastic injection molding is a widely used manufacturing process in the production of various plastic products. It is a process that involves melting plastic pellets and injecting them into a mold cavity, where the plastic cools and solidifies into the desired shape. Plastic injection molding is used to produce a wide range of products, from small components to large and complex parts. In this article, we will take a closer look at plastic injection molding, its process, materials used, design considerations, common defects, troubleshooting, and benefits and limitations. What is Plastic Injection Molding? Plastic injection molding is a manufacturing...

How to Improve Mold Quality in Plastic Mold Manufacturing

How to Improve Mold Quality in Plastic Mold ManufacturingPlastic mold manufacturing is a very complex process. From the initial design, processing, assembly, debugging and other steps to the actual use, in the entire life cycle, the impact of each process on the quality of plastic mold must be considered, and every detail must be in place, so as to improve the quality of the final plastic mold. Plastic mold manufacturing is a complex process that requires a high level of expertise and attention to detail. One of the most important aspects of plastic mold manufacturing is ensuring the quality of...

The reason why it is difficult to make money in the widely used plastic mold industry

The reason why it is difficult to make money in the widely used plastic mold industryWith the progress of processing technology and production equipment, plastic molds use plastic materials as raw materials. Thermoplastic/thermosetting plastic products processed by different production and processing processes, such as hollow molding, are increasingly used in different occasions of production and life. Plastic molds are widely used in different industries, such as light industrial machinery, agriculture and forestry transportation. 1、 The domestic production and demand contradiction of high-grade plastic mold products is prominent Due to the large gap between China's molds and the world's advanced level...

Plastic mold is a tool for producing plastic products

Plastic mold is a tool for producing plastic products. It is composed of several groups of parts, in which there is a molding cavity. During injection molding, the mold is clamped on the injection molding machine, the molten plastic is injected into the molding mold cavity, cooled and shaped in the cavity, then the upper and lower molds are separated, the products are ejected from the mold cavity through the ejection system, and finally the mold is closed for the next injection molding. The entire injection molding process is cyclic. In general, if there is a ready mold template for...

What 8 items should be included in the mold general assembly drawing

What 8 items should be included in the mold general assembly drawingThe general assembly drawing shall be drawn at a scale of 1:1 as far as possible, starting from the cavity, and the front view shall be drawn at the same time as other views. The general assembly drawing of the mould shall include the following contents: 1) Mold forming part structure2) Structure of the gating system and exhaust system.3) Parting surface and parting method.4) Outline structure and position of all connecting parts, positioning and guiding parts.5) Mark the cavity height dimension (not mandatory, as required) and the overall dimension...

The "flash" of injection mold is caused by the failure of mold or machine clamping force

The "flash" of injection mold is caused by the failure of mold or machine clamping force Injection mold is an important process equipment for producing various industrial products. With the rapid development of the plastic industry and the promotion and application of plastic products in aviation, aerospace, electronics, machinery, shipbuilding and automotive industries, the requirements of products on molds are increasingly high. During the injection mold process, flash (also known as overflow, flaring, burr, etc.) may occur. The flash mostly occurs at the opening and closing position of the mold, such as the parting surface of the moving mold and...

What are the requirements for drawing all parts in mold design?

What are the requirements for drawing all parts in mold design?Drawing all partsThe sequence of drawing the part drawing from the general assembly drawing of the mold shall be: first inside then outside, first complex then simple, first molding parts, then structural parts. 1) Graphic requirements: be sure to draw according to the scale, and allow zooming in or out. The view selection is reasonable, the projection is correct, and the layout is appropriate. In order to make the processing patent number easy to understand and easy to assemble, the graphics should be consistent with the general assembly drawing as...

What are the structures of the plastic mold

What are the structures of the plastic moldPlastic mold is a kind of combination mold used for compression molding, extrusion molding, injection molding, blow molding and low foaming molding. A series of plastic parts with different shapes and sizes can be processed with the coordinated changes of the convex, concave and auxiliary molding systems. What structures are plastic molds made of? A plastic mold is a specialized tool used in the manufacturing process of plastic products. It is designed to shape raw plastic materials into specific shapes, sizes, and dimensions according to the requirements of the product design. The structure...

What are the advantages and disadvantages of plastic mold injection molding

What are the advantages and disadvantages of plastic mold injection moldingPlastic mold is a kind of combination mold used for compression molding, extrusion molding, injection molding, blow molding and low foaming molding. A series of plastic parts with different shapes and sizes can be processed with the coordinated changes of the convex, concave and auxiliary molding systems. Plastic mold injection molding, also known as injection molding, is an injection molding method.The advantages of plastic mold injection molding method are fast production speed, high efficiency, automatic operation, multiple designs and colors, shapes from simple to complex, and sizes from large to...

How to calculate the cost price of plastic mould correctly?

How to calculate the cost price of plastic mould correctly?1、 Look at the mold structure. Is it a two plate mold? Three plate mold? Is hot glue duct used? If there are any special requirements, such as reset first, push plate push out, need for reaming, oil cylinder, etc., make sure the mold structure is clear first.2、 Look at the material of the mold core. The size of the mold core and the difficulty of processing. For example, if there are many tendons and more electrodes are needed, the processing cost must be higher. There is also a difference between...

How to solve the problem of dark color and poor gloss of injection mold?

How to solve the problem of dark color and poor gloss of injection mold?Injection mold is a tool for producing plastic products; It is also a tool to endow plastic products with complete structure and precise size. In the process of processing and manufacturing, injection molds often encounter the phenomenon of dark color and poor gloss. What is the reason for the dark color and poor gloss and how to solve it? In the normal production, processing and manufacturing process of injection mold, the luster of mold surface is mainly determined by the type of plastic, colorant and mold surface...

Rely on technical personnel to improve the design and processing level of mold enterprises

Rely on technical personnel to improve the design and processing level of mold enterprises With the improvement of the design and processing level of mold enterprises, mold manufacturing is mainly relying on technology instead of bench work in the past. This is not only the change of means of production, but also the change of mode of production and the rise of ideas. This trend has led to the continuous improvement of die standardization, higher die precision, shorter production cycle, and lower fitter proportion, which has finally promoted the continuous improvement of the overall level of the die industry. At...

How can the company effectively reduce the cost of mold procurement?

How can the company effectively reduce the cost of mold procurement? For cost control, first of all, it is necessary to understand the expected order quantity of new products from the personnel of the Marketing Department? Is it huge?In the development and review stage of new products, if the estimated order quantity does not reach more than 500000, it is recommended not to harden the mold, but directly open the soft mold, which is commonly referred to as the test mold. The cost of the soft mold is low. If the market response is poor, some unnecessary costs for opening...

Working principle of injection mould with consistent basic structure

Working principle of injection mould with consistent basic structureInjection mold is a tool for producing plastic products, and it is also a tool for giving plastic products complete structure and accurate size. Injection mold is a part that gives shape and size to plastics during molding. Although the structure of the mold may vary greatly due to different types and properties of plastics, shapes and structures of plastic products, and types of injection machines, the basic structure is the same. Injection molding is a processing method used in the mass production of some complex shaped parts. Specifically, the heated melted...

The Benefits and Process of Overmolding: A Comprehensive Guide

Overmolding is a popular manufacturing process that involves injecting a second material over a first substrate to create a multi-layered product. This technique offers several benefits, including improved product functionality, enhanced aesthetics, and increased durability. In this article, we will provide a comprehensive guide on the benefits and process of overmolding. What is overmolding? Overmolding is a manufacturing process that involves injecting a second material over a first substrate to create a multi-layered product. The process typically involves using two different materials, such as a hard plastic and a soft rubber, to create a product that is both rigid and...

What are the complete classifications of plastic molds

What are the complete classifications of plastic moldsPlastic mold is a kind of combination mold used for compression molding, extrusion molding, injection molding, blow molding and low foaming molding. A series of plastic parts with different shapes and sizes can be processed with the coordinated changes of the convex, concave and auxiliary molding systems. Now let's talk about the classification of plastic molds.A. Injection molding mold - TV shell, keyboard buttons, electronic products, plastic products around the computer, toys, household products (most commonly used)B. Blowing mould - beverage bottleC. Compression molding die - bakelite switch, scientific porcelain bowl and dishD....

Plastic mold factory is engaged in plastic mold opening, injection molding and mold processing

Plastic mold factory is engaged in plastic mold opening, injection molding and mold processing Plastic mold factory is engaged in plastic mold opening, injection molding, mold processing, mold manufacturing and other related manufacturers. Plastic mold factory can do a lot, and the scope is also wide. For example, the objects around us, except for paper, most of them are molded. Plastic molds are various molds and tools used in industrial production to obtain required products by injection molding, blow molding, extrusion, die-casting or forging molding, smelting, stamping and other methods. In short, plastic mold is a tool used to shape...

Causes of Shrinkage Marks at Thicker Positions of Plastic Mold Parts

Causes of Shrinkage Marks at Thicker Positions of Plastic Mold Parts Shrinkage is more severe at thicker locations of plastic mold parts, such as rib or protrusion, than at adjacent locations, because the cooling rate of thicker areas is much slower than that of surrounding areas. Different cooling rates lead to the formation of concavity at the joint surface, which is known as the shrinkage mark. This kind of defect seriously limits the design and molding of injection mold products for household appliances, especially for large thick wall products such as the inclined case of TV and the display case....

What are the technical requirements of the mold general assembly drawing?

What are the technical requirements of the mold general assembly drawing? Technical requirements for general assembly drawing of mould: 1) Performance requirements for some die systems. For example, assembly requirements for ejection system and sliding block core pulling structure.2) Requirements for die assembly process. For example, after the mold is assembled, the fitting clearance of the fitting surface of the parting surface shall not be greater than the parallelism requirements of the upper and lower parts of the mold, and the size determined by the assembly and the requirements for this size shall be indicated.3) Mold use, assembly and disassembly...

Unfavorable factors of transforming plastic processing into high-tech emerging manufacturing industry

Unfavorable factors of transforming plastic processing into high-tech emerging manufacturing industryMoulds are various molds and tools used in industrial production to obtain required products by injection molding, blow molding, extrusion, die-casting or forging molding, smelting, stamping and other methods. It is reported that this year, China's mold manufacturing industry will focus on system innovation, scientific and technological innovation, and quality model innovation to establish a more complete industry innovation support system, promote green and low-carbon development of the industry, and transform the plastic processing industry from a traditional manufacturing industry to a high-tech emerging manufacturing industry as soon as possible....

Reduce mold processing defects and improve workpiece performance

Reduce mold processing defects and improve workpiece performanceMold processing defects will directly lead to the performance of the workpiece. How to reduce defects? Mold processing is an essential process used in the production of various products. However, during the mold processing process, defects can occur, leading to a reduction in the workpiece's performance. To reduce mold processing defects and improve the workpiece's performance, manufacturers can implement the following tips: In conclusion, reducing mold processing defects and improving workpiece performance requires manufacturers to implement the above tips. By improving the mold design, using high-quality materials, implementing proper maintenance, using correct processing...

How to effectively solve the common defects in mold processing

How to effectively solve the common defects in mold processingIn the process of mold processing, what annoys us most is some common defects. These defects will directly lead to the performance of the workpiece, or even the workpiece can not be used here. Therefore, we must try to avoid some defects when we process the mold. Here is a magic weapon for this problem. Mold processing is a critical process used in the production of various products. However, during the mold processing process, several common defects can occur, leading to reduced product quality and performance. To effectively solve common defects...

Scrap jumping, waste plugging, poor flaring and uneven trimming of the mold

Scrap jumping, waste plugging, poor flaring and uneven trimming of the mold Scrap jumping, waste plugging, poor flaring, and uneven trimming are common problems that can occur during mold processing. Scrap jumping occurs when the mold produces products with excessive burrs or flash, which affects the product's appearance and performance. Waste plugging occurs when the mold cavity or runner is blocked, leading to incomplete product formation or even equipment damage. Poor flaring occurs when the product's edge is uneven, leading to poor aesthetics and performance. Uneven trimming occurs when the trimming process is not precise, leading to product size deviations...

Plastic mold processes a series of plastic parts with different shapes and sizes

Plastic mold processes a series of plastic parts with different shapes and sizes Plastic mold is a kind of combination mold used for compression molding, extrusion molding, injection molding, blow molding and low foaming molding. A series of plastic parts with different shapes and sizes can be processed with the coordinated changes of the convex, concave and auxiliary molding systems.The plastic mold is composed of a moving mold and a fixed mold. The moving mold is installed on the moving template of the injection molding machine, and the fixed mold is installed on the fixed template of the injection molding...

After the mold processing is completed, the mold must be tested and repaired

After the mold processing is completed, the mold must be tested and repairedMold test and repairAlthough the mold design is carried out under the expected process conditions when the molding materials and equipment are selected, people's understanding is often incomplete, so the mold test must be carried out after the mold processing is completed to see how the quality of the molded parts is. After finding that it is always the case, repair the mold to eliminate errors. There are many types of plastic parts with undesirable phenomena, and the causes are very complex, including mold and process conditions. Before...

How to maintain the injection mould for producing plastic products

How to maintain the injection mould for producing plastic productsInjection mold is a tool for producing plastic products; It is also a tool to endow plastic products with complete structure and precise size. Injection molding is a processing method used in the mass production of some parts with complex shapes. Specifically, it refers to the injection of heated melted plastic into the mold cavity under high pressure by an injection molding machine, and the molded products are obtained after cooling and curing. In daily production, the injection mold needs effective maintenance, which can increase the service life of the mold...