Never run composite Geosynthetic Clay Liner
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m²
- Supply Capability:
- 1000000 m²/month
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Bentonite waterproof blanket
Products overview:
Shandong yongrun bentonite waterproof cushion (GCL) is a kind of special used in artificial lake water, landfill, underground garage, a roof top garden, and pools, and chemicals such as yard oil leakage of geosynthetic materials, GCL is made from high expansion of sodium bentonite filling in a special composite nonwoven fabric and nonwoven cloth, the upper between the nonwovens fiber through the special knitting legislation will bentonite locked in the compound machine fabric made of fabric shape and phlegm. The legal system with acupuncture into bentonite seepage control pad can form many small fiber space, make the bentonite particles can't in one direction, the water in the pad when formed in high density of uniform adhesive, water head effectively prevent the water leakage.
GCL is a cross between a CCL (site thick compaction of seepage prevention of clay liner) and polymer materials geomembrane between seepage control pad. Mainly used in environmental engineering of waste landfill, underground reservoir, underground infrastructure project, solve the seal, isolation, leakage problem, the effect is good, fight destructive.
Product features:
1, density of sodium bentonite:
in water pressure formed under the condition of high density diaphragm, thickness of about 3 mm, it's water permeability aX10-11 m/for the SEC, equivalent to 100 times as much as the thickness of the compactness of clay 30 cm, with strong performance since the water
2, have permanent waterproof performance: because sodium bentonite is natural inorganic material, even after a long time or the surrounding environment changes, also won't happen aging or corrosion phenomenon, so waterproof properties is lasting Three, the construction is simple, short construction period: and other waterproof material is relatively simple, construction, do not need to heating and paste, just a bentonite powder and nail, washer and so on were connected and fixed, after construction do not need special inspection, if found defects and easy to maintenance. Waterproof GCL is the existing waterproof material construction period in the shortest.
4, not affected by temperature influence: in cold climates conditions also won't brittle 5, waterproof materials and object integration: sodium bentonite and water response, has 13-16 times the expansion ability, even if the concrete structure in vibration and settlement, within the GCL bentonite also can repair within 2 mm the concrete surface crack 6 and green environmental protection: bentonite for natural inorganic material, harmless to the environment, no special non-toxic influence, has the good environmental protection performance.
Construction method:
1, the connection between the GCL, and the connection between the GCL structure is very simple, and joint sealing also easy to guaranteed.
1.1, simple lap a strip method: in length and width direction GCL lap 25 cm (which the main body part 10 cm, edge part 15 cm), should guarantee the juncture, no noise without drape soil and other materials. In 25 cm from edge points, with artificial or machine shop 10 cm wide, high 1 cm of strip bentonite powder lap in two layers among GCL.
1.2, secret by a joint paste law: general in the seams of compares level with "strip method" directly laid seal, in slope and special point with bentonite cream. (bentonite cream can add in bentonite powder (weight), and continuously even than
1:3 and mixing, until a smooth soft paste).
2, and pipe and structures GCL connection
1. Application "strip method" or "paste method", and carefully sealed structure to connect, the horizontal plane should be careful construction, end GCL guarantee seal.
2. Facade and slope surface laid bentonite pad (GCL), to avoid the sliding, usable pin and to secure its, in addition to cushion in bentonite mat overlap and edge site with the use of steel nail fixed outside, the whole picture of bentonite mat depends on add to nail, flatness bentonite mat solid apply during make-up installed in metope and ground and, when necessary, use bentonite cream touched plasma joint is in wall body. Hole part as a way to deal with.
As need Product principle:
The name of bentonite mineralogy montmorillonite, natural bentonite according to chemical composition and calcium and sodium are divided into two categories. Bentonite has the characteristics of expansion in water, general calcium base bentonite expands, it has expanded their size is only about three times; And sodium bentonite expands, about their size 15 times or so, can absorb 6 times its own weight of water, this expansion of bentonite by the formation of the high density colloid has repels water performance. Use of this performance, people use sodium bentonite to do waterproof materials. For the convenience of construction and transportation, will be locked in the two layers of bentonite geosynthetic materials, and strengthening the protection among the effect, make the whole GCL has certain shear strength.
Technical index:
The actual usage width 5 m (effective width 5.3 m)
Unit area: 5000 g/m2 quality
Bentonite quality: 4500 g/m2
The permeability coefficient of 5 x 10-more than 11 m/SEC
Expansion coefficient acuity 24 ml / 2 g
- Q: How to do waterproof bathroom, construction process is what
- First, the bathroom waterproof method: 1, brush the first time waterproof coating. Before the construction to ensure that the ground dry, waterproof coating to be painted, no omission, and the combination of solid grass, no cracks, no bubbles, no shedding phenomenon. Brushing the same height, the thickness of the product requirements to meet the requirements.
- Q: Eastern rainbow waterproof how to do
- especially small places to pay attention, such as: sewer such as. And then dry about 10 hours or more, (see the environment may be, like a dry) so repeated 3 side painting is appropriate.
- Q: What is PE waterproof cloth and PVC tarpaulin
- Waterproof cloth product features and the use of attention 1. Has a waterproof, mildew function, and a light material, high tensile strength, Naisuan Jian, high temperature, easy to wash and so fold the characteristics of folding; 2. This product should be used in the process should avoid sharp impact with the sharp metal; 3. If the product is damaged, can be used to repair glue.
- Q: Find the construction steps for waterproof coatings
- 2, waterproof layer construction sequence and methods (1) base surface treatment and acceptance of qualified, and now Yin, Yang angle and construction joints and other special parts brushing waterproof coating layer, strengthen the layer 1 mm, strengthen the layer after brushing, immediately paste fiberglass cloth or 30 ~ 40g / ㎡ polyester cloth reinforcement layer, is strictly prohibited to strengthen the surface layer and then paste the reinforcement layer material. (2) to strengthen the layer of hard work, began to brush a large waterproof layer, waterproof layer using multi-channel (3 to 5) brushing, brushing the upper and lower coating should be perpendicular to each other. When the surface of the coating is completely cured (not sticky hands) before the next curtain coating construction. (3) polyurethane coating waterproofing layer after the completion of the experience of acceptance, the timely application of the waterproof layer of the protective layer, the plane protective layer with 7 cm thick fine stone ㎝, in the pouring of fine stone before the need to cover the waterproof layer A layer of 350 # paper tire linoleum insulation layer. Facade waterproof layer (such as anti-beam facade) with a thick 6 mm polyethylene foam protection (expansion ratio of not more than 25 times).
- Q: Home improvement waterproofing problem
- 4, through the door stone paving need to do waterproof, you can directly use cf-2000 efficient composite waterproofing agent treatment, can play paste, waterproof two effects. Just on both sides of the door to do the character to strengthen the treatment on the line can be foolproof.
- Q: Js waterproof coating without powder can brushing
- 3. Construction: brush with a brush or brush directly to the JS waterproof coating on the base surface, the intensity of the use of uniform, can not leak; if used for moisture, just brush a layer; for waterproof, To three layers. When the first layer of JS waterproof coating dry to just sticky hands (usually 1-2 hours), you can brush the second layer, every two layers of brushing direction should be straight to the intersection;
- Q: Roof leakage, what materials do the best waterproof
- The Second, if the roof is only the original did not do waterproof, only need to remove the leaky parts of 2 ~ 3cm deep after cleaning, you use asphalt irrigation, and now there is finished asphalt coating, such as sunny day when the treatment will basically not Leaked out. If there is a waterproof layer is too much trouble, to be around a range of waterproof tick, re-do waterproof, do when the attention and the original waterproof junction to do reinforcement layer. There are many ways to deal with leak detection, or to find some professional leak-proof companies to deal with this problem.
- Q: FRP finished brush on what can be waterproof do not fade
- With glass fiber reinforced plastic + color paste even after the use of. Can be waterproof.
- Q: What is the car material so that the car can be waterproof, in the rain will not leak in?
- Engraving process car sticks A. knife engraving process: refers to the computer will be vector graphics input knife machine, the knife will be cut into a preset film shape, and then by hand will be different colors together Finished, and finally in the finished product posted on the surface of a layer of transparent transfer film, after the stickers to remove the stickers; due to knife car paste production process is complex, high cost of materials, currently only suitable for individual car and Che Youhui team Small customization
- Q: What is the difference between finished mortar and cement mortar?
- Finished mortar is good, easy to mix, is conducive to the improvement of masonry and work efficiency; cement sand waterproof, suitable for wall paste wall, wall light
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Never run composite Geosynthetic Clay Liner
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m²
- Supply Capability:
- 1000000 m²/month
OKorder Service Pledge
OKorder Financial Service
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