China Waterproof Construction EPS External Sandwich Wall Panel for Constructional Engineering

Waterproof Construction EPS External Sandwich Wall Panel for Constructional Engineering
Information of Sandwich Wall Panel
EPS sandwich panel is a new generation of high-performance wall panels produced by industrialization. It is composed of a variety of raw materials such as portland cement, sand and fly ash and replaces traditional bricks and hollow blocks. It has the advantages of environmental protection, energy saving and pollution-free, lightweight earthquake resistance, fire prevention, heat insulation, sound insulation and fast construction.
EPS sandwich panel has its own three-in-one structure, which has light weight and high strength. It adopts assembly construction. The wall panel is interlocked with the wall panel to form a whole, and its impact resistance is better than ordinary masonry. It is anchored by the steel member method. Riveted to structural columns and beams, the overall performance is stable, the net load of the building can be reduced, and it can be fixed on the structure to improve the structural safety factor of the building, which can effectively prevent earthquakes and never collapse.
According to statistics, the use of lightweight sandwich panel materials can save about 30% of the total cost of construction, and the plate wall can at least increase construction efficiency by more than 3 times than the wall of blocks and bricks.
Specifications of Sandwich Wall Panel

Thickness(mm)607590100120125150Length(mm)2440Width(mm)610Density(kg/m2)48±555±560±565±572±575±588±5Fire endurance (h)1233444Can be customized according to the needs of users processing.

Advantages of Sandwich Wall Panel

1. This construction technology is fixed with steel nails, polymer cement mortar is used as the joint material, and the joints are cracked with anti-cracking glue and crack-resistant fiber cloth is attached to prevent cracking.

2. The wall is not easy to crack, which eliminates the common quality problems of GRC wall panel cracking.

3. Convenient and fast construction, easy operation and high work efficiency.

4. The main structure can be installed at the same time, which can shorten the construction period and reduce the construction cost.

5. It can reduce the wet work on site, eliminate the plastering process, reduce the labor intensity of workers, and reduce the construction cost.

6. Can increase the area of buildings.

7. The wall material is green and environmentally friendly, the technology is advanced and reliable, and the quality is stable.

Installation Process of Wall Panel1. lift plate

In the wall and floor mounting portion projectile base or bottom end of the beam perpendicular to the baseline, to ensure that the installation wall verticality and flatness, and identifies the position of the door opening; rear wall to enter the scene, or using the machine according to the plate thickness of the plate is carried mounted on the wall portion.

2. Saws

The specifications for the wall entire board width 610mm, length 2440mm. When the end panels is less than a width or height of the entire board should be used up plate, with a hand-held unit according to claim any cutting, and the length of the wall to adjust the width of the wall panels loss rate. groove brush with water and wet wallboard, and then the polymer mortar caulking professional wallboard groove flooring inside the baseline.

3. Sizing

Professional installation with water in proportion to the sealing paste was slurried, then wiped clean with a damp cloth dust wall surface irregularities grooves, tongue.

4. Plates

After the mortar wall moving means Shanghao fight like bit position, standing vertically on good baseline, with a crowbar to pry from the bottom wall, so that the force against the plate between the plate and the polymer mortar from a seam extruded and then scraped wall panel projecting a slurry, the slurry must ensure that the seam between the plate and the plate is full, and finally by temporarily fixing the wedge.

5. Proofreading

After initially siding assembled good, use a crowbar professional conduct tone correction, with smooth straight by foot inspection, verticality of 2M.

6. Fixed

After installation calibration, with temporary fixing wedge wall, and floor (bottom and top), in addition to the adhesive polymer cement mortar two panels, vertical panels connected to adjacent like, but also the application of 200 ~ ○ 250mm length 6 8 as reinforcement or strengthening treatment (reinforced inserted inside wall should be greater than 100mm). 125mm or more thick steel slab must into two.

7. Pointing processing

After installing the panels with the above joint materials, joint mortar scrape convex wall panel, and a seam tick mouth, generally not less than board 4 ~ 5mm, this stepis for seaming wall panels and consider.

8. Grouting

Wall mounting process will start seven days after the completion of maintenance of good professional slurry filling the wall with polymer, the joint between the board and the board and the slits, and the original pull wedge filled with mortar.
1), Preceded remove dust filling the joint surface, then the blade caulking materials are triggered by full embedded wallboard joint port; A step of processing in order to start the joint.

2), Wait 6 to 8 hours to complete the slurry.

9. Buried conduit

Buried conduit inner wall, the switch socket box,the installation of water depending on design requirements disposable unit shown in the wallboard all strong, weak, and all kinds of water supply and drainage ducts line, box, cartridge position, not at the same at the same time slot position on both sides of the opening hole, and the conservation of the wall should be carried out after a minimum of three days. In cases where the same position on both sides of the wall while the wiring pipe, casing, switch boxes, should be shifted in a horizontal direction or a height direction of 100mm or more, so as not to reduce the sound insulation wall. When the slot, the width should be good to play the slot size, and with a (small) cut out border Portable cutting machine, and then the artificial light gouges, rigorous violence slotted openings, generally not more than the depth of gouges wall thickness 2/3 of the width of not more than 400mm. Embedding mode and Line Pipe Specification perform the requirements, to the level of the conduit should not exceed 350mm, polymer cement mortar stratified slab according to backfill the processing line handling the well pipe burial.

10. A joint (crack tape joining) process

Process should be conducted after the seam doors,window frames, pipe installation (not less than 7 days). First clean the seam area, fill up the pore damaged, clean surface, and then paste the seams crack with construction, and follow these steps:

1), should remove dust attached to the front surface of the joint with crack;
2), the maintenance and the like grout slurry was completely dry, with more than 50mm wide crack fiber mesh tape stuck on the white latex paste slit, and compacted with a scraper along the seams, scrape excess white latex;
3), fiber mesh once dry, then more than 100mm wide crack fiber mesh or perforated paper with white tape attached to stick to the slit latex, and compacted with a scraper along the seams, scrape excess white latex and removing bubbles taken off the grid;
4), the mesh belt after the other joints (punched tape) completely dry, can be according to design requirements (e.g. plaster) of the wall construction of the surface finish.
Certificates
SGS-fire rated, sound insulation
Contact information
Freda Lin
Xiamen ZhongJingTai Building Materials Co,. Ltd
Website: http://www.zhongjingtai.com/