The second national stone industry cluster development seminar was held in Laizhou
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First of all, Mayor Li Ming of Laizhou Municipal People's Government gave a welcome speech at the seminar. Zou Chuansheng, president of China Stone Industry Association, delivered a speech. President Zou pointed out that the seminar was mainly to sum up the successful experience in the development of stone industry clusters since the first stone industry cluster development seminar in 2007, and to study and solve various problems in the development of stone industry clusters, especially how to Respond to the impact of the financial crisis on the stone industry and explore effective ways and means to promote the sustainable and healthy development of the stone industry cluster. President Zou also pointed out that the theme of this seminar is "Scientific Development", which is mainly to study how the government and associations of the stone industry clusters guide the scientific development of the industry.
At the meeting, delegates actively spoke, “adhering to the advantages, seeking breakthroughs, shaping the new image of Shiduâ€, “Yunfu City is striving to build a 10 billion stone industry clusterâ€, and “building a water head international stone industry center based on Haixi’s world-oriented effortsâ€, "Thinking about the development of Yunnan stone industry", "The hope of China's beige marble", "Implementing the development strategy of Haixi to build a modern stone industry cluster", "Implementing the adjustment and revitalization plan, promoting the development of Shandong stone industry cluster" and so on The strong reaction of the participants.
Finally, Liu Jianhua, Secretary-General of China Stone Industry Association, made a concluding speech. This seminar reached or even exceeded the expected results of the meeting. Through the discussion and exchanges between the participants, the development status and trends of the stone industry in China were fully and deeply understood. It laid the necessary foundation for the scientific and orderly development of China's stone industry cluster and was full of confidence in the prospect of China's stone industry.
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.