350g sealed hole bag sealed gas hole 350g gas sealed hole bag polyurethane cured without shrinkage 350g

Description :

　　350gSealing bag with sealed gas hole 350g Gas sealing bag with polyurethane cured without shrinkage 350g

　　let350g sealed bagSpeaking in the production process is the only way to turn words into actions,350g gas sealed bag polyurethane cured without shrinkageActively correcting product defects and ensuring product quality not only sets oneself apart, but also turns bad things into good things, transforms decay into magic, and generates unexpected marketing effects. Shandong Hongyi is a manufacturer that integrates research and development, production, and sales of 350 gramsSealed bagThe manufacturer.

　　Our factory produces and sells various specifications and models, including 2300g, 350g, 400g, 410g, 500g, 1kg, and moreSealed bagYou can choose and customize according to customer needs. The usage method is divided into 5 steps: perforation, bag tying, kneading, tube delivery, sealing. The specific usage method will be introduced below.

　　350gSealing bag Ma Li San sealing gas holeSpecific usage method:

　　1. Through hole: Due to the occasional occurrence of floating coal or even collapse in the borehole, in order to ensure that the sealing pipe can be smoothly inserted into the hole during sealing, a sealing pipe can be used to through the hole or an air duct can be used to blow out the floating coal in the hole before sealing.

　　2. Bag tying: Use cotton yarn or transparent tape to tie 350 grams350g sealed bagTie it onto the sealing tube according to the following requirements. The group uses two bags of products, which are symmetrically tied horizontally about 0.5m away from the flower tube, and cotton yarn is appropriately wrapped in front of each sealed bag to prevent the flow of Malisan material into the flower tube hole. The second group uses one bag, with the front end of the bag tied at a distance of 0.5m-1m from the end of the group. The third group uses one bag, with the front end of the bag tied symmetrically to the second group at a distance of 0.5m-1m from the end of the group. The sealed bags behind are tied symmetrically up and down in sequence.

　　3. Rubbing: After tying the bag, start from the sealed hole bag on the flower tube side, remove the divider strip on the sealed hole bag, and rub it up and down with appropriate force for 20-30 times with both hands. Rub for 15-25 seconds to fully mix the materials in the bag. Continuously proceed in sequence. The sum of the kneading time for all sealed bags should not exceed the time it takes for the sealed bags to burst.

　　4. Pipe delivery: While kneading, the pipe is delivered. After kneading in sequence, another operator quickly sends the gas extraction pipe into the borehole,350g gas sealed bagExpanding and bursting inside the hole, the material reacts in the space between the extraction tube and the hole wall, and expands, solidifies, and seals the borehole between the hole walls.

　　5. Sealing: Due to the expansion property of the material, in order to improve the sealing effect and prevent the material from flowing or spraying out of the hole, it should be quickly wrapped with cotton yarn or cotton cloth to form a retaining ring or wooden wedge for sealing after the delivery is completed. After the material is completely cured in about 30 minutes, it can be directly connected to the gas extraction system for gas extraction.

　　Serious mining 350 grams350g sealed bagManufacturer looking for Shandong Hongyi, producing chemical grouting materials for mining: mining reinforcement materials, mining water blocking materials, mining filling materials, mining sealing materials, mining sealing materials, etc. Welcome your patronage! Product quality is the capital of a company, no matter how far away it is, don't worry,350g gas sealed bag solidifies and does not shrink to seal gas holes,Concentrate our products on this short distance.

AfterSalesService :

• 350g sealed bag