Air Cooler Mould https://www.getechain.com/product/driving-chain/heavy-roller-chain/ design is based on correct plastic product design. Mould design and manufacture are closely related to plastic processing. The success or failure of plastic processing... moreAir Cooler Mould https://www.getechain.com/product/driving-chain/heavy-roller-chain/ design is based on correct plastic product design. Mould design and manufacture are closely related to plastic processing. The success or failure of plastic processing depends to a large extent on the mould design effect and mould manufacturing quality. The structural elements to be considered in the mould design of air cooler include:
1. parting surface, that is, the contact surface where the female mould and the male mould cooperate with each other when the mould is closed. The selection of its position and form is influenced by the shape and appearance of the product, wall thickness, moulding method, post-processing technology, mould type and structure, demoulding method, moulding machine structure and other factors.
2. Structural parts, i.e. slide block, inclined top, straight top block, etc. of complex mould. The design of structural parts is very critical, which is related to the service life, processing... less
The amount of ink used is usually determined by the size of the graphic area of the label, and the graphic area is designed by the customer, so the label printing enterprise has little room to adjust. Therefore, how can print labels supplier ... moreThe amount of ink used is usually determined by the size of the graphic area of the label, and the graphic area is designed by the customer, so the label printing enterprise has little room to adjust. Therefore, how can print labels supplier https://www.print-labels.net/ save costs?
In general, when printing on a large area, most print labels supplier will print two layers of ink so as to avoid the occurrence of dirty spots. In fact, there is another reason for this: under the same color density, two layers of thin ink are used less than one layer of thick ink.
A live piece needs to use a 500-line/inch, 4.0bcm anilox roller to print Kodak special red. In order to reduce the dirty spots when printing ink on foamed ps material, a two-layer ink printing method is adopted: the first layer of ink is printed with 1000 lines/inch, 1.5bcm anilox roller; The second layer of ink was printed with 800 lines/inch, 2.2bcm anilox roller. From the visual point of view, the colors printed by the two printing methods... less
Too humid storage environment will lead to oxidation of Roller chain https://www.getechain.com/product/driving-chain/heavy-roller-chain/ . If stored in a too humid environment for a long time, roller chain may rust, which will have certain influence on product quality.
2. Keep away from the high-temperature environment
Another important thing to pay attention to when storing roller chains is to stay away from the environment where the temperature is too high or the light is too strong. In this environment, roller chains will expand with heat and contract with cold. As time goes by, the volume of the chain will increase, which will lead to changes in chain size and further affect the use of products. In addition, the long-term high-temperature environment will change the material characteristics of the chain, which will also have a great impact on the later use of the chain and may cause tooth drop.
In order to link the leaf chain https://www.getechain.com/product/leaf-chain/ in place, the following summarizes the standard link methods about the leaf chain, hoping to be useful to everyone.
Firstly, the two ends of the leaf chain are respectively... moreIn order to link the leaf chain https://www.getechain.com/product/leaf-chain/ in place, the following summarizes the standard link methods about the leaf chain, hoping to be useful to everyone.
Firstly, the two ends of the leaf chain are respectively hung on the active sprocket and the passive sprocket. Then take out the hemp rope, pass one end of the rope head through the second link of the chain from bottom to top, and tie it with the head pressing rope. At the same time, prepare pin shaft, chain piece, split pin and all hand tools, and take the other rope end of hemp rope to pass through the second chain link at the other end of the same chain from bottom to top.
Next is a third link that bypasses the link from top to bottom and passes through the end of the twine. The twine bypasses the link and then passes through the third link at the other end from bottom to top and then connects the two ends of the leaf chain in series. Attention should be paid to the fact that it is not appropriate to wear... less
Galvanized plate refers to a steel plate with a layer of zinc on its surface. Galvanizing is an economical and effective anticorrosion method that is often accepted. About half of the world's zinc production is used in this process.
Definition of... moreGalvanized plate refers to a steel plate with a layer of zinc on its surface. Galvanizing is an economical and effective anticorrosion method that is often accepted. About half of the world's zinc production is used in this process.
Definition of galvanized sheet: galvanized steel sheet is to prevent the appearance of the steel sheet from being corroded and prolong its service life. A layer of metallic zinc is coated on the surface of the steel sheet. Such zinc coated thin steel sheet is called galvanized sheet.
Galvanized plates can be divided into the following categories according to production and processing methods:
1. Hot dip galvanized sheet. Dip the steel sheet into a molten zinc bath to make its appearance adhere to a layer of zinc steel sheet. At present, it is mainly produced by continuous galvanizing process, i.e. the rolled steel plate is continuously immersed in a galvanizing bath in which zinc is dissolved to produce galvanized steel plate.
(1) before the operation, attention should be paid to exhaust the air in the system, check the security filter regularly, and replace the filter element in time to prevent the filter element from breaking. when the pressure difference between the inlet... more(1) before the operation, attention should be paid to exhaust the air in the system, check the security filter regularly, and replace the filter element in time to prevent the filter element from breaking. when the pressure difference between the inlet and outlet of the filter reaches 0．15MPa, the filter element should be replaced. The inlet pressure of the high-pressure pump shall be at least greater than 0．05MPa to prevent air or retentate in front of the precision filter from being pumped into Ro Spare Parts https://www.kokoelectric.com/product/ro-system-component/ by the high-pressure pump.
(2) During the operation of ro spare parts, the detection of SDI, pH, water temperature and other indexes shall be strengthened. Generally speaking, for organic membranes, it is advisable to control the temperature within the range of about 2012 ~ 40 C, and the composite membrane temperature within the range of about 5 ~ 45 C. Too high or too low will cause damage to the membrane performance. The... less
In the long-term use of industrial conveyor chain https://www.getechain.com/product/conveyor-chain/ , wear may occur due to some reasons. Why wear and tear, and what methods are available to prevent wear and tear, and corresponding solutions are provided... moreIn the long-term use of industrial conveyor chain https://www.getechain.com/product/conveyor-chain/ , wear may occur due to some reasons. Why wear and tear, and what methods are available to prevent wear and tear, and corresponding solutions are provided to everyone.
First point:
The wear of the industrial conveyor chain makes the chain ineffective. The main reasons are the poor material of the industrial conveyor chain and the improper operation of the workers. The most easily worn parts of the chain as a whole are sprocket and pin shaft. The wear of these two parts is mainly due to insufficient local lubrication, so in order to avoid this phenomenon, operators should pay attention to check the lubrication effect frequently, add lubricating oil in time, check whether there is abrasive in the lubricating oil or change the lubrication method. After the sprocket is slightly worn, the sprocket can be reversed so that the less worn side faces the chain.
There are many kinds of situations when we process Furniture Mould(FURNITUREMOULD) https://www.furnituremould.com/
, and the requirements are different according to different processing technologies. The situation will be different when it is produced.... moreThere are many kinds of situations when we process Furniture Mould(FURNITUREMOULD) https://www.furnituremould.com/
, and the requirements are different according to different processing technologies. The situation will be different when it is produced. However, bending deformation is a common problem in furniture mould processing. Why is this so?
A series of situations may occur during the customization of furniture mould processing. In fact, one of the phenomena that we have to face is the bending deformation of furniture mould. So during the whole processing, in addition to the final requirements or installation, the processing of furniture mould and the performance of equipment should also be considered. In this case, more fluidity of furniture mould processing should be considered. Then why do some bending deformation occur during furniture mould processing?
1. Mould itself
In the process of customization of furniture mould processing, basically if such a situation occurs, it is believed that... less
(1) Quality of injection moulded products: stability and conformity of product size, smoothness of product surface, the utilization rate of product materials, etc.;
(2) Service life: on the premise of ensuring the quality of injection moulded products, the number of working cycles that the table mould can complete or the number of parts produced;
(3) Use and maintenance of table mould: whether it is convenient to use, easy to demould, and the production assistance time is as short as possible;
(4) Maintenance cost, maintenance periodicity, etc.
The basic way to improve the quality of the table mould: the design of the table mould is an important step to improve the quality of the injection mould. many factors need to be considered, including the selection of the table mould material, the usability of the table mould structure, the injection... less
This kind of accident usually accounts for 50%. In order to avoid the accidents of aluminum magnet wire, besides strengthening the working quality of storage, transportation, and laying off aluminum magnet wire, it is more important to strictly implement the soil movement system. Corrosion of protective layer: electrochemical corrosion of underground stray current or chemical corrosion of non-neutral soil makes the protective layer ineffective and loses its protective effect on insulation.
The solution is to install discharge equipment in areas with dense stray... less
