As the impact force of sandblasting equipment is relatively large, broken sand, welding slag, oxide scale, and dust will flow out, which will affect the outdoor air environment. Some customers choose to install steel fast rolling door for partitions, but because the noise of iron sand hitting the steel rolling shutters is relatively large, the curtains are also more severely worn; in addition, after a long time, there will be a lot of broken sand piled on the side of the door curtains, causing the rolling shutters If it does not fall to the bottom, the two sides are not the same height, causing limit failure. Therefore, which door can be used in the sandblasting room to seal and avoid the above problems has become a question of many customers.

What Suzhou Seppes Door Industry recommends for everyone today is the soft fast rolling door. First of all, the curtain of the fast rolling door is made of soft PVC material. Sand hitting it will not produce a "crack" sound; some customers will worry about the door curtain being worn. Bad, in fact, the PVC door curtain is filled with tear-resistant fiber, which is very tough and wear-resistant, and there is no problem after 8-10 years of use. In addition, the rails on both sides adopt a double-row brush structure, which has a good seal and dustproof performance, which can prevent sand from flowing out. It is the best choice for sealed rolling shutter doors used in sandblasting rooms.

　　The wind resistance of the sealed rolling shutter door is also very good. You can customize the plan of about 6-11 level wind, and the operating speed is between 0.6-0.8m/s. Seppes Door Industry has installed a lot of fast rolling doors in the sandblasting room. For example, Apula (Hefei) Plastic Products Co., Ltd., Hans Family (Shanghai) Products Co., Ltd., Nord (China) Transmission Equipment Co., Ltd., Grundfos (Suzhou) Co., Ltd.and other companies provide fast rolling door supporting services for a long time.