Sandblasting hose It is mainly used for the transportation of liquid food containing solid particles such as particles, gravel, concrete, quicksand, concrete, gypsum, etc., and is applicable to various tunnel engineering projects, roadways, caverns and other engineering projects. The inner rubber and outer rubber of sandblasting hose are generally made of metal composite materials, with NBR (acrylonitrile butadiene polymer), SBR (oil extended styrene butadiene rubber), etc. accounting for the majority, or there is a trilobal vulcanized rubber with stronger performance indicators of imported plastic hose.
The sandblasting hose is made of high-quality wiping tape as the lifting layer, which has good flexibility and strong ability to work under pressure; The sandblasting hose is manually woven with stainless steel wire specially used for barrel plated rubber hose. Its pressure bearing capacity is 3-4 times that of the cloth clip hose. It has the characteristics of high compression resistance and flexibility resistance. The commodity of sand blasting hose is mainly used for various tunnel construction, roadway, cavern, slope protection, shotcrete and anchor, and has a common main use in hydropower engineering, coal industry, military defense and other industries.
What to pay attention to during the production of sandblasting hose
Our factory is a company specializing in the production and manufacturing of sandblasting hose. Many users are satisfied that they often encounter many problems in the application of sandblasting hose. Let's take a look at it:
1. Protective equipment must be worn before production and processing of sandblasting hose, and it is forbidden to work naked.
2. The air storage tank, barometer and valve of the air compressor shall be calibrated and inspected on time. The air compressor storage tank discharges dust once every two weeks, and the filter device in the sand tank is checked once a month.
3. Check whether the ventilation pipe and automatic sandblasting machine door are sealed. The industrial dedusting machine and equipment must be started five minutes before work. When the industrial dedusting machine and equipment are invalid, the automatic sandblasting machine is strictly prohibited from working.
4. The air compression valve shall be opened slowly, and the standard pressure shall not exceed 0.8MPa.
5. The particle size distribution of sand blasting shall be consistent with the working standard, generally available between No. 10 and No. 20, and the sand shall be kept dry.
6. When the automatic sandblasting machine is working, irrelevant workers are strictly prohibited from getting close to it. When cleaning and adjusting the operating position, the machine shall be shut down.
7. It is forbidden to blow dust or joke with compressed air.
8. After work, Shandong sandblasting hose Industrial dust removal machines and equipment shall be operated for another five minutes and then turned off to discharge the dust in the room and maintain the site cleaning.