-
When Table Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/
is produced, there are often many factors that affect the quality of the products. In summary, there are mainly the following four points:
1. Plastic... moreWhen Table Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/
is produced, there are often many factors that affect the quality of the products. In summary, there are mainly the following four points:
1. Plastic material
The complexity of the properties of plastic materials determines the complexity of the injection moulding process. The performance of plastic materials varies greatly depending on the variety, grade, manufacturer, or batch. Different performance parameters can result in completely different moulding results.
2. Injection temperature
The melt flows into the cooling cavity, dissipating heat due to heat conduction. At the same time, heat is generated due to shearing, which may be more or less than heat transfer, depending on the injection moulding conditions. The viscosity of the melt becomes lower as the temperature increases. Thus, the higher the injection temperature, the lower the viscosity of the melt and the less the required filling... less
led by
xiu umin
-
s
The use of Enameled Wire(XINYU) http://www.xinyu-enameledwire.com/
, in addition to its own influence, external factors will also cause a great interference to it. Today, let's talk about how the enamel on the outer layer of an enameled wire affects the... moreThe use of Enameled Wire(XINYU) http://www.xinyu-enameledwire.com/
, in addition to its own influence, external factors will also cause a great interference to it. Today, let's talk about how the enamel on the outer layer of an enameled wire affects the enameled wire.
Apart from size, resistance and resilience, other properties of the enameled wire are all related to painting film. Therefore, under the condition of proper and stable enameling process, the enameling of enameled wire is the key factor affecting the performance of the enameled wire. If the performance of enameled wire is to be stable, the quality of enameled wire must be stable, reliable and have a certain process.
In order to better control the curing process of enameled wire and the quality of enameled wire and enameled wire, enameled wire manufacturers often require enameled wire manufacturers to provide relevant materials such as infrared spectrum, gas chromatography and gel chromatography of enameled wire in order to confirm the... less
led by
xiu weetime
-
s
Chains, Generally speaking, some parts of this type of double speed chain are made of a sintered metal impregnated with lubricating oil, and it has good wear resistance, corrosion resistance, maintenance-free, long service life, and long service life.... moreChains, Generally speaking, some parts of this type of double speed chain are made of a sintered metal impregnated with lubricating oil, and it has good wear resistance, corrosion resistance, maintenance-free, long service life, and long service life. Advantages of the characteristics. And it is well applied to high-force, wear-resistant requirements, and can not be frequently maintained, especially in the food industry automated production line, high-end bicycle racing, less maintenance high-precision transmission machinery has been widely Applications.
The chain drive is an intermeshing transmission with a chain as an intermediate flexure for dynamic motion transmission between two parallel shafts. It is used in gearless transmission and belt transmission. If the design is reasonable, it can combine the advantages of gear transmission and belt transmission, and the transmission efficiency is 93~99%. Therefore, chain drive applications are quite extensive. Chains can be divided into many different... less
led by
minseok kim
-
s
1. EDM produces stress. A white bright layer enriched with electrode elements and dielectric elements is formed on the exterior of the Dustbin Mould(FURNITUREMOULD) https://www.furnituremould.com/
, which is hard and brittle. This layer has cracks and... more1. EDM produces stress. A white bright layer enriched with electrode elements and dielectric elements is formed on the exterior of the Dustbin Mould(FURNITUREMOULD) https://www.furnituremould.com/
, which is hard and brittle. This layer has cracks and stress. High frequency should be used in EDM to minimize the white bright layer. It is necessary to remove it by polishing and tempering. The tempering is carried out at the third-stage tempering temperature.
2. The quality of the rough casting. Some dustbin mould produces cracks only when they produce a few hundred pieces, and the cracks develop very quickly. It is possible that only the external dimension is ensured during casting, and the loose defects such as dendrites, doped carbides, shrinkage cavities, and bubbles in the steel are extended and extended along the processing method to form a streamline, which is for the future. Final quenching deformation, cracking, brittle cracking during use, and failure tendency have a great impact.
3. The... less
led by
xiu umin
-
s
Ro Spare Parts(KOKOELECTRIC) https://www.kokoelectric.com/product/ro-system-component/
are the main filtration device used by most household water purifiers and are devices for purifying tap water. From the perspective of the industry as a whole, RO... moreRo Spare Parts(KOKOELECTRIC) https://www.kokoelectric.com/product/ro-system-component/
are the main filtration device used by most household water purifiers and are devices for purifying tap water. From the perspective of the industry as a whole, RO membrane is the mainstream water purification membrane in the industry. From the market sales, it can also be proved that the RO membrane shipments far exceed the other types of water purification membranes, and the export volume is not small. However, because of the spontaneity of the market economy and the inherent differences between RO membrane manufacturers, RO membranes circulating on the market are good or bad. So how do you judge the quality of the RO film?
The first is the production qualification. An RO membrane manufacturer must first have production qualifications. If even the basic qualifications are not available, how can the quality of the products produced without licenses be good? Moreover, the RO membrane is used to purify water. In... less
led by
ko koele
-
s
First, regarding the repair of water leakage at the Water Dispenser Tap & Faucet(KOKOELECTRIC) https://www.kokoelectric.com/product/water-dispenser-tap-faucet/
, the reason for water leakage is nothing more than the damage of the sealing tape of the... moreFirst, regarding the repair of water leakage at the Water Dispenser Tap & Faucet(KOKOELECTRIC) https://www.kokoelectric.com/product/water-dispenser-tap-faucet/
, the reason for water leakage is nothing more than the damage of the sealing tape of the fixing screw. Therefore, it is only necessary to take down the water dispenser tap & faucet with plate tongs and rewind the new sealing tape at the place where the screw is fixed. The following is the maintenance procedure: First, fasten the water dispenser tap & faucet head tightly, and take down the water dispenser tap & faucet counterclockwise with plate tongs.
Second, turn the threaded hole outward and wind the threaded part 5-6 times along the clock.
See if the water dispenser tap & faucet are properly adjusted and the water tie plate pliers are tied in along the clock direction. After the final installation is completed, open the main switch to try and make sure there is still water leakage.
Water dispenser tap & faucet are widely used in many... less
led by
ko koele
-
s
Everyone knows that the water filter product is different from the previous home appliance products, and it pays more attention to the later maintenance and maintenance. In these aspects, the water purification effect of the water filter can be optimized... moreEveryone knows that the water filter product is different from the previous home appliance products, and it pays more attention to the later maintenance and maintenance. In these aspects, the water purification effect of the water filter can be optimized and the life can be longer. However, in real life, the Water Filter Spare Parts(KOKOELECTRIC) https://www.kokoelectric.com/
are inevitably encountered some common faults. What should I do? Please ask the master to repair the door? Actually, it is not necessary, some common glitch, sometimes we only need to do it ourselves. He repaired it well, of course, this requires us to understand some of this knowledge.
1. The new machine has a smell of water
After the water filter is installed, the water filter should be rinsed first, and the correct flushing method ensures the normal use in the later period. If the flushing sequence is wrong, more problems will occur, especially for the water purification. If the washing sequence of the ultrafiltration... less
led by
ko koele
-
s
The demand for metallic materials is closely related to market supply. If the market supply does not meet the demand, it will affect the price of metal materials, which will lead to market confusion. The application of Copper Clad Aluminum Winding... moreThe demand for metallic materials is closely related to market supply. If the market supply does not meet the demand, it will affect the price of metal materials, which will lead to market confusion. The application of Copper Clad Aluminum Winding Wire(XINYU) http://www.xinyu-enameledwire.com/product/enameled-rectangular-copperaluminum-wire/
in our lives can be said to be very extensive, but there is also the safe existence of copper clad aluminum winding wire.
With the continued growth of copper consumption, the lack of copper resources in China, the market demand for metal materials has improved. However, in recent years, due to the rapid increase in copper prices, products in the cable market have experienced unqualified cable diameters, unqualified cross-sectional areas, and the use of hybrid copper counterfeit products. With the emergence of these counterfeit and shoddy products, the normal order of the market has been disrupted. In the case of national regulations, the aluminum wire should not... less
led by
xiu weetime
-
s
1. Mold steel
Steel is the decisive factor in the quality of Household Product Mould(FURNITUREMOULD) https://www.furnituremould.com/product/daily-necessities-mould/
, and choosing the right steel is the top priority. The criteria for choosing steel... more1. Mold steel
Steel is the decisive factor in the quality of Household Product Mould(FURNITUREMOULD) https://www.furnituremould.com/product/daily-necessities-mould/
, and choosing the right steel is the top priority. The criteria for choosing steel are:
(1) Requirements for injection molding materials Different plastics should be selected from different materials such as high polishing requirements and corrosion resistance requirements;
(2) Heat treatment. The surface treatment of household product mould is also very important. Nitriding - can enhance the surface hardness of steel, effectively extend the life of the mold; electroplating - can effectively modify the mold steel, for some high-brightness and corrosion-resistant plastic parts can use electroplating to enhance and improve the performance of steel.
2. Mold processing
The arrangement of the mold process is particularly important, and the reasonable process arrangement can speed up the production cycle, shorten the processing time, and... less
led by
xiu umin
-
s
The acceleration device of the bearing Roller chain(GETECHAIN) https://www.getechain.com/product/driving-chain/heavy-roller-chain/
realizes an acceleration process of the chain in the original chain transmission process, so as to facilitate faster and... moreThe acceleration device of the bearing Roller chain(GETECHAIN) https://www.getechain.com/product/driving-chain/heavy-roller-chain/
realizes an acceleration process of the chain in the original chain transmission process, so as to facilitate faster and safer chain transmission process. In order to realize automation on our chain line, it is very necessary to add an acceleration device to the chain. By adopting a new chain structure and a safety stop on the accelerating device, the storage and transportation on the conveying line are realized, meanwhile, the full automation of the mechanized conveying process is realized, and the labor intensity of workers is reduced.
The invention discloses a bearing roller chain feeding acceleration driving device, which consists of a chain driving device, an acceleration driving device and a roller chain assembly. Characterized in that one end of the chain driving device is connected with a roller chain assembly through a driving chain wheel, and the other end is... less
led by
minseok kim
-
s
The dedicated Flipkart listing suggests cheap wow classic gold that the phone will be available on the e commerce site, and the page teases a few features of the phone as well. The phone is teased to confirm an AI triple camera setup, an in display... moreThe dedicated Flipkart listing suggests cheap wow classic gold that the phone will be available on the e commerce site, and the page teases a few features of the phone as well. The phone is teased to confirm an AI triple camera setup, an in display fingerprint sensor, a pop up selfie camera setup, a Snapdragon processor, an Aura Prime design, and more. The Redmi K20 series was launched in China in May, and has been teased to arrive in India since a while now..
A place where people write for the joy of it. But writing is just the beginning. At HubPages you can create. Newcastle Crown CourtNewcastle Crown Court has seen many notorious crimes tried within its walls in the last 15 years, and Newcastle Crown Court listings are published daily. Built on Newcastle Quayside in 1998 out of Scottish Corsehill sandstone, Newcastle Crown Court was designed by architect firm Napper Collerton and formed part of the Quayside regeneration. Newcastle's Moot Hall previously heard all cases before Newcastle Crown Court... less
led by
carol caroes
-
s
In daily work, we often hear people's voices. Is the Ro System Component(KOKOELECTRIC) https://www.kokoelectric.com/product/ro-system-component/
dry or wet? So what is dry and what is wet when ro system component is packaged?
The dry and wet types of... moreIn daily work, we often hear people's voices. Is the Ro System Component(KOKOELECTRIC) https://www.kokoelectric.com/product/ro-system-component/
dry or wet? So what is dry and what is wet when ro system component is packaged?
The dry and wet types of ro system component are mainly aimed at the packaging and preservation methods of ro system component, and the dry and wet types of packaging have their own advantages and disadvantages. The dry membrane element is vacuum sealed, and only factors such as ambient temperature not higher than 45 degrees need to be ensured in the storage and transportation process, and the parameter stabilization time when the dry membrane element is put into operation for the first time generally needs 48 hours. Wet membrane elements are vacuum sealed in 1% sodium metabisulfite protective solution. During storage and transportation, it is necessary to ensure that the ambient temperature is not higher than 45 degrees and other factors and to prevent freezing. The parameter... less
led by
ko koele
