(1) The runner should be as short as possible, especially for needle tip systems or materials with poor fluidity. The shorter the runner, the lighter the ventilation burden of the Chair Mould(FURNITUREMOULD) ...  more(1) The runner should be as short as possible, especially for needle tip systems or materials with poor fluidity. The shorter the runner, the lighter the ventilation burden of the Chair Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/
. Less runner material will shorten the moulding cycle and reduce the loss of pressure and temperature.

(2) Easy component release. The design of the runner is usually conical. The taper of the two plate molds is 2"~4", and the taper of the three plate molds is 5"~10". Roughness Ra 1.6~0.8 um. The taper must be appropriate, causing the speed to decrease and creating eddy currents and bubbles, while the small taper increases the flow rate, which can result in difficulty in injection and difficulty in peeling.

(3) The size of the runner should meet the assembly requirements. In order to ensure a smooth injection, the gate and the nozzle of the injection machine are not allowed to overflow the material, which makes the peeling...    less

With the development of science and technology, people's quality of life is continuously improving, and people's awareness of self-care is also continuously increasing. Green pollution-free radiation is our concern. Therefore, plastic hoses, called green...  moreWith the development of science and technology, people's quality of life is continuously improving, and people's awareness of self-care is also continuously increasing. Green pollution-free radiation is our concern. Therefore, plastic hoses, called green pipes, are increasingly favored by modern urbanites who pursue healthy and fashionable life and quickly become hot sale water hose.  

Expandable hoses, which are resistant to tangles, kinks, and twists, are revolutionizing the gardening world. They are lightweight, making watering the lawn or flower gardens a pleasure rather than a chore. They are compact when not in use, making for...  moreExpandable hoses, which are resistant to tangles, kinks, and twists, are revolutionizing the gardening world. They are lightweight, making watering the lawn or flower gardens a pleasure rather than a chore. They are compact when not in use, making for easy storage. And if you get a good one, they work just as well as your traditional rubber hose.  

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What are the characteristics of light steel structure fabricated residential buildings? Let's introduce from three aspects of flour:

The effect of pressure retention is to continue to apply pressure to the molten plastic to increase the density of the plastic to compensate for shrinkage of the plastic. During the pressure maintenance process, the cavity of the Chair...  moreThe effect of pressure retention is to continue to apply pressure to the molten plastic to increase the density of the plastic to compensate for shrinkage of the plastic. During the pressure maintenance process, the cavity of the Chair Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/
is filled with plastic, and its back pressure is high. During the compaction process, the screw of the injection moulding machine can only move slowly forward, and the flow rate of the plastic is relatively slow. This is called pressure flow. During the holding period, the chair mould wall is cooled and solidified, and the melt viscosity is rapidly increased. Therefore, the resistance of the cavity is very large. At the later stage of the holding pressure, the density of the material is continuously increased and the plastic parts are gradually completed. Maintain the pressure on the chair mould until the gate is sealed.

During holding, local compression of the plastic part can be...    less

women clothing Kurtis tops

Container house is a relatively novel building system, which can be spliced and hoisted directly during transportation. It is very convenient. It has become popular in some areas, especially among young people in western developed countries.

As for how to judge the quality of the Chair Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/
, 85% of it depends on the design of the chair mould. The quality of chair mould design involves many factors, such as...  moreAs for how to judge the quality of the Chair Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/
, 85% of it depends on the design of the chair mould. The quality of chair mould design involves many factors, such as theoretical knowledge, practical experience and design philosophy. The design ideas include the following aspects:

Understand the structure of plastic parts: whether they can be injection moulded, such as sufficient venting, no risk of shrinkage and deformation after demolding from the chair mould, reasonable release structure, etc.

Plastic materials: There are a variety of plastic materials, choose the right plastic to determine the shrinkage, gate and sprue design. Understand the corrosion risk of plastics to determine the choice of chair mould steel.

Mould steel: According to different plastics and product requirements, the correct choice of mould steel to achieve the quality and service life of the chair mould, which requires designers to have a...    less

Light steel integrated housing is the main direction of current and future residential construction development. Let's take a quick look at the advantages of light steel villa house.

This failure may be caused by the injection moulding process or the Chair Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/
itself. It rarely goes back to machine failures, and unless it provides very bad materials,...  moreThis failure may be caused by the injection moulding process or the Chair Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/
itself. It rarely goes back to machine failures, and unless it provides very bad materials, it cannot be attributed to this cause.

Obviously, the surface finish of the moulded article cannot be superior to the surface finish of the moulded article. If a good surface finish is provided first, it may be damaged by misuse or accident.

Hard tools can cause damage such as difficulty in removing mechanical damage that is difficult to mould, or damage caused by rust or by spraying antifreeze materials, as sometimes used in mould coolers. After prolonged use, they sometimes become slightly acidic and etch any metal surface that comes into contact with them.

It appears that this treatment allows each filler particle to be coated with a plastic film which prevents any roughness that may occur when the filler reaches the surface of the moulding. As a...    less

The safety of the house is the first premise of building a house. The firmness of the house is the key issue that the residents are concerned about. If an earthquake strikes, can your house stand on that land after the disaster?