TPO Geomembrane for Road Railway Highway Tunnel

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Tianjin
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TT OR LC
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Supply Capability:
5000rolls m²/month

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Product Description:

TPO  Geomembrane for Road Railway Highway Tunnel

Made of polyolefin based on the Xavan® Product.


Specification of  TPO Geomembrane for Road Railway Highway Tunnel

I. Thickness: 0.5mm
2.2m - 4m in roll width, the length as client ' s request
Property of Tpo Geomembrane for Road Railway Highway Tunnel
I. Light weight
2. Anti-aging, high strength and easy for construction
3. Good flexibility under temperature of -450C-950C
4. Excellent peel strength under low temperature

Application of TPO Geomembrane for Road Railway Highway Tunnel
I. Fish pond, stream, swimming pool
2. Aquiculture
3. Golf course, ski field, artificial la ke
4. Landfill, waste water treatment
5. Artificial wetland
6. Water conservancy project
7. M u nicipal p roject
8. Agricultu re (channel, irrigation la ke, methane to n k)
9. Reclaim land from the sea and Saline alkali soil improvement


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Q:What is made of stretch film?
Composite stretch film is currently the most widely used and largely consumed, occupying more than 40%of the overall consumption of plastic packaging stretch film. Since polyethylene containing no polar group has high crystallinity and low surface free energy, so surface treatment is required before printing and composite. Low density polyethylene stretch film is translucent, shiny, soft. It has excellent chemical stability, heat sealability, water resistance and moisture resistance, freeze-resistant and it can be boiled. Generally low density polyethylene stretch film is made by blow molding and curtain coating. polyethylene stretch film made by curtain coating is of uniform thickness, but is rarely used because of high prices. Blow-molded polyethylene stretch film is made by PE particles blown from the blow molding machine. It is most widely used for its low cost. Stretched polyester film is using polyethylene terephthalate as raw material, It is colorless, transparent, glossy stretch film, excellent mechanical properties, high stiffness, hardness and toughness, puncture resistance, abrasion resistance, high temperature and low temperature resistance. It has good chemical resistance, oil resistance, air tightness and fragrance holding. it is one of film substrate of the commom composite stretch film that is permeability resistance. But polyester stretch film price is higher, generally having a thickness of 12μm, often used for outer materials of cooking and packaging. it prints well.
Q:Architectural glass film benefits include:
Architectural glass film according to their functions can be divided into: Privacy film, decorative film, energy-saving insulation film, explosion-proof membrane, bullet-proof film, a film in which the explosion-proof and bullet-proof membrane can also be assigned to the category of the security film. According to the production process is divided into: Staining film, film clip, colors film, quantum film. Usually on the market of low-cost shoddy glass film membrane staining, mostly because it does not really have the energy-saving insulation anti-ultraviolet, and other functions, and life is short, mostly two to three years will fade off . Clip film is a film based on the original film on the additional plating up, and compare it with the film in terms of staining is usually longer life, but over time will slowly fade. According to architectural glass film classification: EEB film, security film and indoor decoration membrane. Function is different. Basic includes the following features: First, comfort and energy saving, always enjoy - energy-saving insulation, adjust the indoor temperature, saving money. Second, the protection of interiors and occupants of buildings - blocking more than 99% of harmful UV rays, protect the body health and prevent fading of furniture; outer shield sight, create a private space; shock-proof, reducing accidental injury; construct; invisible network security; the protection of private property Third, to improve the overall appearance of the building, to build a harmonious working environment IV reduction. annoying glare - to block sun glare, prevent light pollution, protect eyesight V. improve the efficiency of the company's employees - a variety of fancy, beautify the living room appearance, improve the indoor environment VI, explosion-proof, shock-proof, reduce injuries. build; invisible security net; protection of private property.
Q:Which one is better, geotextiles or composite geo-membranes?
The main functions of geotextiles is reinforcement and filtration. Geotextiles have worse waterproofness than composite geomembranes. The composite geomembranes are combination of geomembranes and geotextiles. Composite geomembranes are waterproof mainly used for reinforcement. But they can't be used for filtration.
Q:What are the characteristics of the three layers of protective film of PET film?
Characteristics of 3 layer PET protective film: 1, With the original imported PET material, it is a new generation of high light transmittance special material for LCD screen protection; 2, Special treatment of the surface of the protective film enables it to be abrasion and scratch resisant, and the wear resistance can reach 4H (the hardness of diamond is 8H, H is the national standard hardness unit); 3, Ultraviolet-proof treatment of the screen protector film avoid UV damage on the LCD screen; 4, The reflective rate of the screen can be reduced to 90%, and light transmittance rate to 99%. The pasting has not only made the screen clearer and more vivid, but also can effectively reduce the damage to the eyes due to screen reflection; 5, Double electrostatic adsorption mechanism make pasting easier, and produce no bubbles, thus eliminating dust accumulation caused by static electricity; 6, The unique round design makes it closer to the edge of the screen; 7, Various specifications can be applied to screen of notebook computer with different sizes.
Q:What is the temperature of PET high temperature resistant film?
PE high temperature resistant plastic is generally resistant to temperature of 120 degrees, and PET is 60 degrees -230 degrees theoretically, the actual situation remains to be customized and tested.
Q:What exactly is the geomembrane? What are the applications?
At the same time, alkali and salt corrosion, long service life; and non-woven fabric is also a kind of high-molecule short fiber chemical material. Geomembrane construction site its main mechanism is to use imperviousness of plastic film to cut off earth dam leakage passage, not only increases the tensile strength and anti-puncture ability of plastic film. They have good corrosion resistance to bacteria and chemical action, which is conducive to the stability of composite geomembrane and protective layer, with high tensile strength and extensibility, bearing the hydraulic pressure and adapting to dam deformation with its large tensile strength and ductility, increasing the friction coefficient of the contact surface. And due to the roughness of the non-woven surface, geomembrane construction site its main mechanism is to use imperviousness of plastic film to cut off earth dam leakage passage; and non-woven fabric is also a kind of high-molecule short fiber chemical material, bearing the hydraulic pressure and adapting to dam deformation with its large tensile strength and ductility, through needle punching or hot sticking forming, it is combined with plastic film, used in the dark place, not afraid of acid
Q:What are the specifications of plastic film
1 appearance. Should be smooth, bright, uniform thickness, transparency. Does not allow to have the obvious "watermark" or piece of "cloud" formated on the surface of the film because of the low processing temperature of the raw material resin is not sufficient plasticization, Bubble, perforation and rupture are not allowed. Impurities that exceed 0.6mm are not allowed . Not allowed to have 2mm or more of the particle size and bulk material due to the formation of the resin. Does not allow a clear "stripe" exists, not obvious "stripes" refers to the hand at room temperature to tear (two thumb distance LCM, similar to the pull cloth posture), when the tear was zigzag, should not be a straight line. Allows a small amount of live fold to be inserted and folded neatly (in order to form a bundle of thin film coils). 2 film should be kept in a cool and dry room, not to squeeze as far as possible , away from the heat source or less than 1m, the effective quality assurance period of one year. 3 width (fold diameter thin film width, unriven at double) greater than 1500mm film thickness deviation of plus or minus 0.005mm allows ultra width of 20mm, and the kind of not more than two. The thickness of not less than 0.08mm.
Q:What types of work does geomembrane welding belong to?
Civil engineering
Q:What are the geogrids?
Geogrids are 2D latticed grids or three-dimensional screen grids made from high-molecular polymers like polypropylene and PVC (polyvinyl chloride) by thermoforming or mould pressing. They are used in the field of civil engineering. Their applications field in engineering are as follows. They can be used to reinforce the soft grounds of highways, railways, abutments, approachs, wharfs, dams and residue fields, to construct retaining walls and in the project to improve the crack resistance of the roads.
Q:What are the differences between strong transmittance coated glass and non-coated glass?
High transmittance coated glass: coloured glass only display one color because the toner is pure, while coated film has different color seeing from different angle because the molecular arrangement due to regular movement and arrangment of molecule form several interfaces, that is several angles and directions which will absorb and reflect sun spectrum in different way.

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