[China Aluminum] With the development of society, counterfeit products appear in people's lives from time to time, so people pay more and more attention to the security of high-end products, security is almost applied to the entire packaging industry, such as ink security, printing pattern security , paper security, hot stamping security, UV oil security and so on. Hot stamping and anti-counterfeiting are relatively demanding. One of the more sophisticated anti-counterfeiting technologies is controlled. Here are the two methods of anti-counterfeiting: (1) The laser pattern of the aluminum foil itself is used to transfer the stamping pattern to the substrate, so that the surface of the substrate can be stamped with a variety of rainbow patterns, thus providing an anti-counterfeiting effect. This type of electrochemical aluminum technology is more advanced, more difficult to produce, and more expensive, so that imitation of those who deterred. 2 Using holographic anti-counterfeiting patterns on anodized aluminum, the complete pattern is positioned on the substrate-fixed pattern by mechanical control. This process is the use of hot stamping version, holographic anti-counterfeiting aluminum pattern and substrate pattern trinity alignment registration, the higher the difficulty. As hot stamping and anti-counterfeiting is a relatively new technology, and the operator's technical requirements are relatively high, it is necessary to control expenditures reasonably and minimize unnecessary waste. What material should I buy for the sliding door pulley,choose Aluminium Door rubber Roller ,Roller for sliding window and door, Double adjustable roller. Roller For Aluminium Door,Aluminium Door Rubber Roller,Aluminium Sliding Door Wheels,Roller For Sliding Window And Door GuangDong XinCheng Material CO.,LTD , https://www.xin-alu.com
1. Pure metal wheel
Advantages: large bearing gravity, wear resistance and no deformation
Disadvantages: the sliding is not smooth enough, and it is easy to produce friction sound when pushing and pulling.
2. Rubber wheel
Advantages: non drying lubricating ester is attached to the surface of casters, so it can be pushed and pulled easily and smoothly without friction sound.
Disadvantages: the rubber wheel is composed of different materials, so the density of the rubber wheel is also different, resulting in the deviation of the center of gravity of the pulley, so the pulley is easy to derail during use.
3. Metal nylon double in one pulley
Advantages: the metal nylon double in one pulley has the advantages of large bearing capacity, pressure resistance, wear resistance and smooth sliding. It is developed based on the complementary principle of pure metal wheel and rubber wheel and the dynamic balance positioning principle of four wheels of oil vehicle, without eccentricity and wear. Therefore, many integral wardrobe now use this pulley to ensure the practicability of the wardrobe and facilitate people's life.
How to select sliding pulley
1. Look at the material of the pulley and the tightness of the wheel seat
Brief analysis: firstly, the pulley material must be strong and durable, and secondly, the pulley seat must also have certain weight resistance and sealing. Generally, 304 stainless steel and high-end synthetic materials are selected for the wheel seat, which has good sealing performance. Water vapor is not easy to enter the wheel to ensure the smoothness of the wheel.
2. See the fit between pulley and aluminum track
Brief analysis: the pulley and track must be closely matched, and the gap should be small, so that they will not fall off when impacted by external force, so as to avoid safety accidents.
3. Finally, it depends on whether the pulley and track match. It is best to adopt imported stainless steel and fully enclosed bearing structure. No matter how many times the sliding door is operated, it will not affect the service life, and the service life is up to decades.
4. The pulley and track are important, but the pulley should also be maintained during use:
a. When in use, avoid hitting the movable door with force, so as not to cause the movable door to fall off.
b. At ordinary times, the slide rail and pulley shall be cleaned regularly and lubricant shall be filled regularly.
c. The screws of the sliding block shall also be adjusted regularly to ensure the effective bearing and sliding of the sliding block on the movable door.