asphalt roofing waterproof membrane roofing felt production line

Technical Characteristics
1. Scale:3-12 million m2 of various modified bitumen membrane annually, based on 8 hrs/shift, 1-2shift/day,   250day/year and 3mm thick
2. Base materials: polyester and glass fiber
3. Modifiers: SBS and APP
4. Surfacing: sand, chips, PE film and foil
1). PE film on one side, sand on the other(chips, Al foil)
2). PE film on both sides
3). Embossed or plain
5. Thickness: 2~5 mm
6. Linear speed: 5~40m/min
7. Fuel consumption: 1,250,000kcal/h, thermal efficiency≥73%
8. Compressed air: 1000 it/min at 7bar
9. Total installed capacity: 650 kw
10. Water usage: 0.3t/day
11.Worker: 12~15
12.Size for Plant: 80×20×6.5 M

Finished products (bitumen membrane)type(surfacing):

· Two sides with PE film(Embossing or smooth)

· One side with PE film,one side with sand(Coarse aggregate)

· One side with PE film,one side with aluminum film(Embossing or smooth)

· Self-adhesive bitumen waterproof membrane

1.Make sure the roof deck smooth,clean and dry(Moisture<9%),then apply the surface of roof deck homogeneously with a kind bitumen paint till dry to start application.

2.There are two methods in application:

One way is by heating and melting method---Heat the polyethylene film of the membrane and roof deck surface by heating and melting method to be nearly melted (not flowing),then install the membrane fully bonded to the roof deck with overlaps of 5-10cm.

The other way is by cold adhesive method---Pour the cold adhesive homogeneously on the roof deck,then roll the membrane to install it to be fully sticked to roof deck.

By heating and melting method and by cold adhesive can be used in alternation in application as requested.

3.After application ,a full serious inspection is required to sure no air bubble,no fold,no falling away etc. to guarantee the waterproof life.

Changzhou Benefit Waterproof Equipment Co.,Ltd,established in 1990, is a professional manufacturer which is specialized in researching, producing, marketing and service waterproof equipment. As a private-owned enterprise, Our company is a famous supplier in the line of waterproof equipment in China, also an important supplier in the international markets. On the basis of absorbing foreign advanced science and technology, our factory has developed various kinds of advanced waterproof equipment plants, and has got many national patents. The factory is strictly in accordance with international quality system to ensure product quality. Our factory pursues the enterprise culture of sincere, realistic and innovation, adheres to the service goal of honesty, customer-oriented and win-win situation. We are looking forward to cooperating with you.

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