On August 6, the first phase of China Auto Parts (Baoding) Industrial Base Juwei Auto Electronics Co., Ltd. held a groundbreaking ceremony in Qingyuan Economic Development Zone, marking the planned construction of 10 billion yuan, Baoding Auto Parts covering an area of ​​3,000 mu. The industrial cluster was officially launched.
Asbestos was added as an common ingredient to Brake Pads post-WWI, as car speeds began to increase, because research showed that its properties allowed it to absorb the heat (which can reach 500 °F) while still providing the friction necessary to stop a vehicle. However, as the serious health-related hazards of asbestos eventually started to become apparent, other materials had to be found. Asbestos brake pads have largely been replaced by non-asbestos organic (NAO) materials in first world countries. Today, brake pad materials are classified into one of four principal categories, as follows:
Non-metallic materials - these are made from a combination of various synthetic substances bonded into a composite, principally in the form of cellulose, aramid, PAN, and sintered glass. They are gentle on rotors, but produce a fair amount of dust, thus having a short service life.
Semi-metallic materials - synthetics mixed with varying proportions of flaked metals. These are harder than non-metallic pads, more fade-resistant and longer lasting, but at the cost of increased wear to the rotor/drum which then must be replaced sooner. They also require more actuating force than non-metallic pads in order to generate braking torque.
Fully metallic materials - these pads are used only in racing vehicles, and are composed of sintered steel without any synthetic additives. They are very long-lasting, but require more force to slow a vehicle while wearing off the rotors faster. They also tend to be very loud.
Ceramic materials - Composed of clay and porcelain bonded to copper flakes and filaments, these are a good compromise between the durability of the metal pads, grip and fade resistance of the synthetic variety. Their principal drawback, however, is that unlike the previous three types, despite the presence of the copper (which has a high thermal conductivity), ceramic pads generally do not dissipate heat well, which can eventually cause the pads or other components of the braking system to warp.However, because the ceramic materials causes the braking sound to be elevated beyond that of human hearing, they are exceptionally quiet.
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According to reports, the ground-breaking project is a key starting project for the first phase of China Automotive Parts (Baoding) Industrial Base. The total planning covers an area of ​​450 mu and the planned construction is 2 billion yuan. After the project is completed and put into production, it is estimated that the annual sales income will be 5 billion yuan, the annual profit and tax will be 600 million yuan, and 8,000 new jobs will be created.
It is understood that the "China Auto Parts (Baoding) Industrial Base" project is one of the major projects promoted by the provincial party committee and the provincial government to promote 100 central enterprises into Hebei. It is a comprehensive project focusing on the production of auto parts, covering research and development and production. Six major sectors of testing, sales, logistics and life support, resource planning and construction of 10 billion yuan, planning to cover an area of ​​3,000 acres, will form an auto parts industry cluster with an output value of 20 billion.
After the groundbreaking ceremony, Qingyuan County and China Auto Parts Co., Ltd. signed a cooperation agreement on the development of China Auto Parts (Baoding) Industrial Base and a trademark and intangible asset license agreement.
August 11, 2021