Luokexiu Luokexiu outlined in coal mine production safety, the major risks for fire and gas, carbon monoxide. Luokexiu products, is currently in production to solve the Mine Safety filling cavities, filling of coal and rock fissures to prevent air leakage, as airtight walls and firewalls fire, reinforce broken roof and formation of new technology. Construction technology Zmjt11 Luokexiu Luokexiu injectable product is composed of two components of the resin and catalyst composition for the closed air and gas, filling gaps and holes reinforced coal strata. The product is simply a dedicated pump and a mixing gun, powered by mine air pressure, air pressure, the pressure in 0.4-0.7Mpa requirements can be, and high-pressure liquid pump output pressure is the pressure of the supply air pressure to 7 times. Volume of the pump is 1.42m × 0.52m × 0.52m, weight of about 100kg. 2-component resin and catalyst volume mixing ratio of 4 to 1, the two components in the gun is automatically activated by compressed air, the occurrence of rapid hair should generate foam, the foam volume after the rapid expansion of the original volume of 25-30 times directly injected into the area to be treated, after expansion, Luokexiu harden within minutes. Luokexiu application and effect 1) Filling broken roof (coal), to prevent gas accumulation roof to prevent the fragmentation of top coal combustion, to prevent internal and external air exchange. 2) closed wall plugging Wind: prevent internal and external gas exchange, fire and conducive to personal safety. When the wall around the closed roadway fracturing can also be pressed into use Luokexiu foam plugging cracks. 3) coal face into the back corner of air filling; prevent a lot of fresh air into the mined-out area, to prevent a large number of goaf gas emission; to prevent large quantities of air into the mined-out area, caused by natural oxidation of coal left. 4) filling abandoned the old hole, slip eye (bunker): When prevent tunneling face and mining face, digging through the mined-out area, causing accidents; prevent abandoned slip eye (bunker) leakage, causing slip eye (goaf ) angry. 5) instead of fly ash, sand filling abandoned old roadway; strengthen stope roadway tunnel roof to prevent gas leakage. 6) reinforce broken coal, rock roof; forepoling tunneling and mining roadway roof to prevent roof collapse. Along goaf coal pillar reinforcement, plugging wind; crushing coal pillar reinforcement to improve support force; coal pillar filling cracks and prevent coal pillar and Air Leakage, angry; reduce Faces return airway support density. 7) face or roadway to prevent roof fall, angry: Increase roof stability, top coal injection coal-coming hot spots and strengthening fire blocking effect. Luokexiu Luokexiu has technical advantages: ① rapid response; ② high expansion rate; ③ good compressive strength; ④ direct fire; simple construction techniques ⑤; ⑥ widespread use. The product has been exported to many countries, the United States, France, Canada, Indonesia, Russia, Vietnam, Australia, South Korea, Iran, was unanimously praised by customers. Due to production batches, depending on the model, the above picture is only for reference, the details can contact our sales staff to carry out specific verification. National unity free Sales Tel: 400-086-0537