Jiangsu Changzhou Xinyuan Waterproof Equipment factory is a professional maufacturer which specialized in researching ,manufacturing,selling and servicing various waterproofing material making machine.
Our factory was founded in 1990.As a corporate enterprice,our factory is a very famous supplier in the line of waterproof equipment in China,is also an new prominent in international markets.
On the basis of absorbing foreign advanced science and technology,our factory has developed various of advanced waterproof equipment plants,and has got many national pantens.Our factory has obtained ISO9001-2008 international quality system certification,are also strictly in accordance with international quality system to ensure product quality.
2.Brief description of EVA/PVC waterproofing membrane production line
2 Mould head
3 Roll release device
4 Composite parts
5 Traction rolling device
6 Enclosed with product specification
3. Brief description of EVA/PVC waterproofing membrane
PVC Roof Membrane
1.High Tensile strength, excellent resistance to tear and puncture.
2.Strong adhesion with the concrete, effectively prevent the emergence of a single polymer sheet phenomenon of channeling water.
3.Lap with pre- self-adhesive side lap to ensure the seamless of waterproof system.
4.Perfect resistance to acid&alkali,weather and aging.
5.Simple operation, High work efficiency, Low cost.
6.Non toxic, tasteless and be environmentfriendly.
Scope of Application
Large-scale underground structures.
Surface of concrete slabs for planting.
For Roads, Rails, Subway tunnels projects.
For reservoirs, canals, dams and other water conservancy projects.
For air defense, military facilities waterproof projects.
Tunnels, bridges should use polmer sheet welding lap joints. Firstly, pre-paved polymer sheet side of polymer self-adhesive composite waterproof membrane toward the base, and fix it with dedicated pieces of machine, double lap weld seam welding machine should be used for lap joints. Tear off insulation paper, band reinforced concrete directly, self-adhesive waterproof membrane will adhere to the main body of concrete structure closely to achieve full adhesion.
General building underground projects should use self-adhesive overlap method. Basement bottom: pre-laying the membrane on cushion firstly(polymer sheet face down), tear off reserved isolation paper of lap joints self-adhesive side and can be sealed when paste directly; tear off isolation paper of self-adhesive waterproof layer, structural concrete, the membrane will anti-stick to the concrete structure to form dense waterproof system.
Basement side wall, Surface of concrete slabs for planting: attach the self-adhesive material side to the base surface directly, tear off reserved isolation paper of lap joints self-adhesive side. Side wall shall be fixed with dedicated pieces of machine.
Half header treatment:Wether horizontal half header or vertical half header, which should be sealed with sealant, membrane in the elevation without groove half header, it shall be fixed with metal straps firstly, then seal the top hole of metal straps and fixed screw with sealant.
Do not put the membrane on a pollution, water and ice ground.
Construcion of waterproof layer operations can't be crossed, device shall be installed on the waterproof layer, parts should be done to strengthen the basis of device and to take protective measures.
Do not touch the waterproof layer with thorn sharp objects after it's has been completed, don't put sundries or any additional buildings above the waterproof layer to avoid damaging it.
Storage and Transportation
Be under the dry and well-ventilated condition; avoid sunlight and raining.
Stand straightly; lay flat and be packed in the same direction without no more than 5 layers.
Shelf life: One year.
Guangdong Province Contruction Products Inspection Center
Consigners:GuangzhouDayu waterproof Co,Ltd.
Sample name:DY-PVC Waterproof Membrane
Specifation/modle: NI 1.5(I)
Factory:Dayu waterproof Co,.Ltd
Enlongationat break, %
0.3Mpa in 2 h, No leakage
Adhesivity in shear conditon, N/mm
All test are qualited based on the Ref Standards:GB12952-2003 's conventional items and instruction .
modified bituminous sheet materials(SBS/APP) with PE film(PE)