[24-hour hotline: 13809488488] Guizhou Road Lyle Floor Engineering Co., Ltd. Zunyi floor paint, epoxy Zunyi, Zunyi epoxy floor paint, epoxy floor Zunyi, Zunyi epoxy floor paint Zunyi parking lot floor paint, anti-static floor paint Zunyi, Zunyi industrial plants epoxy floor paint, floor coating thin mortar Zunyi, Zunyi anti-static floor paint; Zunyi epoxy floor paint will be the most sophisticated technology, Best price for you to provide the most thoughtful Zunyi floor paint, epoxy Zunyi, Zunyi epoxy floor paint, epoxy floor Zunyi, Zunyi epoxy floor paint, floor paint parking Zunyi, Zunyi Anti-static epoxy floor paint, epoxy floor paint industrial plant in Zunyi, Zunyi thin coating of mortar flooring, anti-static floor paint Zunyi service! Welcome to your call. Test engineering coating floor paint floor paint project quality paint drying after the following test. ????? (1) film appearance; film appearance requires no cracks, missing paint, sagging, from Zou, depression and blistering and other defects, smooth gloss paint. ????? (2) dry film thickness inspection; film thickness by GB/T13452.2-1992 be checked. The metal substrate within three months after the coating application to check the thickness of the dry film requires a thickness of more than 85% of the value of the measuring point reaches or exceeds a predetermined total thickness of the coating, the remaining less than 15% of the measuring points thickness value should not be less than 85% of the total thickness of the coating requirements; dry film thickness of the concrete base of the measuring point should meet or exceed the specified value. ????? Floor paint works on the film thickness substandard areas painted up. ????? (3) adhesion; adhesion testing should be determined depending on the circumstances. Generally inspected once per 1000 square meters. Tested on the construction of the surface, when the construction can also be difficult on the witness plate or specimen. Test methods can be used: ① pull method, using pull-off adhesion test instruments, adhesion should be greater than 1.5MPa, and buried in the ground contact with the liquid adhesive coating system should be greater than 2.5MPa;?????? ???? ② tape method (for metal surfaces), in accordance with ASTM D3359-02, the adhesion level is not less than 3;????? ③ Hatch tape method (for metal surfaces), according to GB / T 9286, the adhesion level is not more than two. Electrostatic basis for many people know little about static electricity, can be walked into the carpet into the sitting room or car, there is a shock by touching a metal doorknob experience. However, static electricity is an industry plagued by centuries of serious problems. Early in the 15th century, Europe and the Caribbean border in order to prevent dust explosions caused by electrostatic discharge, had adopted the anti-static technology and devices. In the 1860s, the U.S. paper industry has adopted the ground, fireworks ionization technology and steam technology to eliminate static web Peng wind generated in the drying production process. ????? Electronic age with the new static electricity and electrostatic discharge problems. When operational, the faster electronic devices, the volume is smaller, it increases the sensitivity to electrostatic discharge. Indeed, in contemporary electronic environment in all aspects, static has a great influence on the stability of production and products. ESD has been widely used in the electronics industry, military, aerospace industry, printing industry and other industries in the clean room. In the past few decades, although it made a great effort, static problems still affect yields, manufacturing costs, product quality, product stability and efficiency. Industry experts estimate flooring company product losses due to static electricity caused an average of 20% or more, as well as experts estimated annual electrostatic damage to the electronics industry worth more than $ 10 billion, the cost of damage to the device from a few cents to a few hundred simple diode dollar complex hybrid circuit board. Plus the cost of repairs, transportation costs, labor costs and management fees, it is obvious that people will be more emphasis on anti-static industry. Guizhou Road Lyle Floor Engineering Co., Ltd. Contact: Mr. Lin Tel: 13809488488 Tel :0851-2228236 QQ: 379852519 official website: www.daolaier.com