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The use of plastic box mold products

The use of plastic box mold products

After understanding, we found that plastic is a very stable product. Molds made of plastic can be collectively called plastic molds. When we first started working in the catering industry, we really needed to use this type of product. , but we have been exposed to different styles of raw materials, and we do not know how long this product can be used by us. Overall, its performance is stable and can be used by us for a long time. When we first started to use this mold, it might carry a certain smell, but you don't need to worry about it, even if we buy a product such as clothes, it will still have a certain smell, we just need to put it on It is enough to put the smell in the empty room. These smells will not affect our health, and this mold is often used in the catering industry, so everyone does not need to worry about environmental protection issues. It is understood that the plastic mold itself is a product with very stable performance. During the process of use, its own nature will not change to any extent. As long as we do not place it in a harsh environment, then It can serve us for many years, even if the environment is relatively bad, it will not have serious consequences, so everyone can actually relax and use it. After understanding, we found that the original plastic will not be degraded after decades, that is to say, it has indeed surpassed the same type of products in terms of stability. If we really want to engage in a certain industry for a long time If so, then the plastic mold is the best choice, so we can consider it.

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How long can plastic molds be used?

How long can plastic molds be used?

After understanding, we found that plastic is a very stable product. Molds made of plastic can be collectively called plastic molds. When we first started working in the catering industry, we really needed to use this type of product. , but we have been exposed to different styles of raw materials, and we do not know how long this product can be used by us. Overall, its performance is stable and can be used by us for a long time. When we first started to use this mold, it might carry a certain smell, but you don't need to worry about it, even if we buy a product such as clothes, it will still have a certain smell, we just need to put it on It is enough to put the smell in the empty room. These smells will not affect our health, and this mold is often used in the catering industry, so everyone does not need to worry about environmental protection issues. It is understood that the plastic mold itself is a product with very stable performance. During the process of use, its own nature will not change to any extent. As long as we do not place it in a harsh environment, then It can serve us for many years, even if the environment is relatively bad, it will not have serious consequences, so everyone can actually relax and use it. After understanding, we found that the original plastic will not be degraded after decades, that is to say, it has indeed surpassed the same type of products in terms of stability. If we really want to engage in a certain industry for a long time If so, then the plastic mold is the best choice, so we can consider it.

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What materials are used for processing and manufacturing injection molds?

What materials are used for processing and manufacturing injection molds?

cause: 1) The cross-section of the mold is large, and the hardenability of the steel is poor. For example, a steel with low hardenability is selected for a large mold. 2) The carbide segregation in the original structure of the die steel is serious or the structure is coarse, and there are segregation and aggregation of graphitic carbon and carbide in the steel. 3) The die forging process is incorrect, and the spheroidizing annealing is not performed well after forging, resulting in poor spheroidized structure of the die steel. 4) The decarburized layer generated during annealing or quenching heating is not removed from the machined surface of the plastic mold. 5) The quenching temperature of the mold is too high, and the amount of retained austenite after quenching is too much; or the quenching temperature is too low, and the heating and holding time is insufficient, so that the transformation of the mold steel is incomplete. 6) After the mold is quenched and heated, the cooling rate is too slow, the grading and isothermal temperature is too high or the time is too long, and the quenching cooling medium is not properly selected. 7) The alkali bath has too little moisture, or the quenching cooling medium contains too much impurities, or the quenching cooling medium is aging. 8) After the mold is quenched and cooled, the temperature of the quenching cooling medium is too high and the cooling is insufficient. 9) Insufficient tempering and high tempering temperature.

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What are the reasons for insufficient processing hardness and uneven hardness of plastic molds?

What are the reasons for insufficient processing hardness and uneven hardness of plastic molds?

cause: 1) The cross-section of the mold is large, and the hardenability of the steel is poor. For example, a steel with low hardenability is selected for a large mold. 2) The carbide segregation in the original structure of the die steel is serious or the structure is coarse, and there are segregation and aggregation of graphitic carbon and carbide in the steel. 3) The die forging process is incorrect, and the spheroidizing annealing is not performed well after forging, resulting in poor spheroidized structure of the die steel. 4) The decarburized layer generated during annealing or quenching heating is not removed from the machined surface of the plastic mold. 5) The quenching temperature of the mold is too high, and the amount of retained austenite after quenching is too much; or the quenching temperature is too low, and the heating and holding time is insufficient, so that the transformation of the mold steel is incomplete. 6) After the mold is quenched and heated, the cooling rate is too slow, the grading and isothermal temperature is too high or the time is too long, and the quenching cooling medium is not properly selected. 7) The alkali bath has too little moisture, or the quenching cooling medium contains too much impurities, or the quenching cooling medium is aging. 8) After the mold is quenched and cooled, the temperature of the quenching cooling medium is too high and the cooling is insufficient. 9) Insufficient tempering and high tempering temperature.

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Medical injection mold molding structure

Medical injection mold molding structure

1. Strengthen scientific injection molding knowledge training and try not to damage the mold during production. Improper parameters such as low pressure protection settings, clamping speed, clamping force, injection speed, holding pressure, and mold temperature will greatly damage the mold. 2. Production control. Similar to the hot runner plug iron and PIN pin in the table that damage the mold should be avoided as much as possible. 3. Fetal problems should be avoided. The design and manufacturing process of plastic mold processing is "pregnancy", and there can be no problems at this time, otherwise maintenance is unavoidable. For example, the design and material of the seven major systems of the mold will not be discussed one by one. 4. Mold maintenance. The first-level and second-level maintenance in the usual production and the third-level maintenance of the mold repair department should be solid and in place. Any wire drawing dust should be avoided, and the spring breakage/thimble card/shovel chicken thorn should be avoided.

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What are the ways to reduce injection mold maintenance?

What are the ways to reduce injection mold maintenance?

1. Strengthen scientific injection molding knowledge training and try not to damage the mold during production. Improper parameters such as low pressure protection settings, clamping speed, clamping force, injection speed, holding pressure, and mold temperature will greatly damage the mold. 2. Production control. Similar to the hot runner plug iron and PIN pin in the table that damage the mold should be avoided as much as possible. 3. Fetal problems should be avoided. The design and manufacturing process of plastic mold processing is "pregnancy", and there can be no problems at this time, otherwise maintenance is unavoidable. For example, the design and material of the seven major systems of the mold will not be discussed one by one. 4. Mold maintenance. The first-level and second-level maintenance in the usual production and the third-level maintenance of the mold repair department should be solid and in place. Any wire drawing dust should be avoided, and the spring breakage/thimble card/shovel chicken thorn should be avoided.

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What are the common mold processing methods?

What are the common mold processing methods?

At present, the main factors restricting the machining accuracy of molds are the accuracy requirements of parts, the level of processing and technical means, the technical level of assembling mold fitters, and the management level and production methods of plastic mold processing manufacturers. There are three main mold processing methods in Shenzhen Plastic Mould Company, namely: cutting processing, casting processing and special processing. 1. Die cutting process: Such as ordinary machine tool processing, suitable for all kinds of plastic mold processing; 2. Casting process: There are mainly zinc alloy casting techniques suitable for cold stamping dies, plastic molds, and rubber molds, and low-melting alloy casting techniques for cold stamping dies and plastic molds, etc.;

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How to solve the problem of heat treatment deformation and cracking of stamping die

How to solve the problem of heat treatment deformation and cracking of stamping die

The structure and shape of stamping die parts, the difference in cross-sectional size, the combination of heating and cooling rates during different heat treatment processes, thermal stress and tissue stress and volume change, resulting in partial volume expansion or contraction, such size and shape deviations , deformation, and even cracking. Affecting stamping die heat...

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Development Trend of Mold Manufacturing Technology

Development Trend of Mold Manufacturing Technology

my country's industrial production is faced with the challenges of a wide variety of products, fast updates and fierce market competition. Mold manufacturing must meet the requirements of short delivery time, high precision, good quality and low price. The current development trend of my country's mold technology is mainly reflected in the following aspects

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General solution to trapped air during injection molding

General solution to trapped air during injection molding

In production, when the hot-melt plastic is injected into the mold, the hot-melt plastic flows in the cavity to squeeze and compress the air in the cavity. The situation of the dead angle will affect the injection molding of the product, and for these trapped in...

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