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Pridružen/-a: 27.09. 2016, 06:54
Prispevkov: 1069
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 Objavljeno: 17 Apr 2017 06:06 Naslov sporočila: Advantages of treated by crack sealing tape |
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Crack sealing taps (also known as road presser sewing tape, paste slit strip, road stickers, batten, Sealing paste, crack stickers, road band-aid, the surface layer paste) is my company developed and produced exclusively for road crack Governance Geocomposite material. With good wear resistance, tensile strength and strong, strong water seal, low cost, beautiful and durable, simple construction and many other advantages.
Since the causes, the shape, the degree of cracks in the road surface is very difficult, the surface layer seam stick with a variety of specifications to meet the on-site use, divided into wide slit (in the main transverse joints), slit (portrait-oriented) and network crack three kinds, primarily reflecting wide slit crack, generally 15 cm in width with surface lamination seam, due to cracks wider, it should first be pouring and laying; slit mostly asphalt seam construction, wider than narrow, and can be laid directly width of 8 cm surface layer of paste seam zone for cracking network (including cracks and other irregular cracks) to be analyzed.Road Repair Equipments - Road Machinery Equipment Manufacturers
There is no need for expansion joints to posted seam tape laying equipment , cracks are noninvasive treatment technology; simple, anytime, anywhere, paste is completed, you can open to traffic, real-time to prevent the destruction of road cracks produced; can turn freely with the fracture strike, to 100% along the crack sealing seam sealing seam quality assurance; to adapt to temperature area when the road surface temperature, the product will not be squeezed out and grind down to the wheels and the road surface contamination. Stick with conventional slit width of 15 cm, 10 cm, 8 cm, 5 cm, according to the slit width and crack need to cut or splice site, it can also be customized.
Construction and feature of crack sealing tape��
Surface layer seam stick with the main structure is divided into four layers, from the bottom respectivelyPavement Repair Equipments - Road Machinery Equipment Manufacturers
1 ��High adhesive layer��
2 ��High elastic polyester layer��
3 ��Molecular weight elastic material layer��
4��Tear import nonwoven fabric or flexible polyethylene layer��
Four material plays different roles in each material, through a special process to four composite, the first layer of excellent adhesion plays a role in preventing the formation of voids between the material and the road surface and the water, the temperature of the second layer serves cracks play the role of the emergence width change framework and the role of elastic recovery, the equivalent of a hollow plate steel hinge line, but at the same time this layer of material having a strength also has a certain elasticity. The third layer is a polymer material, not only excellent high temperature performance, but also has good elasticity, is the main function layer. The fourth layer covering the surface according to customer requirements can reduce hot-rolled cloth due to road surface friction coefficient posted after the seam caused by the passage reduction also play a solid material or wheel friction loss.
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