plastic mould board for concrete forming support

Product Details

Yaohang hollow plastic building formworks breaks through the drawbacks of the traditional template, and perfectly combines the advantages of the traditional building formwork, completely replacing the traditional formwork, saving more cost for the construction project, and is more conducive to protecting the environment and saving resources. The status quo of hollow plastic building formworks, traditional building formworks mainly use bamboo formwork, wood formwork, steel formwork or aluminum alloy formwork. These templates have their own advantages, but with the development of social science and technology, the construction industry has proposed a new development. Demand, traditional formworks can not meet the growing demand.

The hollow plastic building formwork is made of high-quality raw materials and has stable chemical and physical properties. It can be made of anti-corrosion, moisture-proof, acid-proof, alkali-resistant, insect-proof, etc., and it is not delaminated, cracked, and not easily deformed. The water is deformed, but it can change its shape according to various accessories. It can meet the needs of a wider range of buildings. The status quo of hollow plastic building formworks, hollow plastic building formworks are now widely used in the field of bridges and tunnels, because it has good water resistance, it is not easy to deteriorate when it is soaked in water, it is not affected, and its shape can also become curved surface according to demand, which is more conducive to engineering construction and protect construction safety.

The building formwork is a temporary supporting structure, which is made according to the design requirements, so that the concrete structure and members are shaped according to the specified position and geometrical dimensions, maintaining their correct position, and bearing the self-weight of the building formwork and the external load acting on it. The purpose of the formwork project is to ensure the quality of concrete works and construction safety, speed up construction progress and reduce engineering costs.

Plastic concrete formwork usage and precautions:

1. The method of use is the same as the wooden template. The direction of the vertical ribs of the hollow plastic formwork is crossed with the direction of the wood.

2. It is not necessary to apply a release agent before use.

3. When the cast-in-place plate is used, the distance between the keels is 20-25cm, and the distance between the keels of the plate wall is 10-20cm.

4. The joint between the board and the board needs to be sealed with tape.

5,.The length of the nail should not be too long, generally 30-35mm, about right and left.

6, Nail strength should be moderate.

7. When removing the mold, it is necessary to carry out the small block at one end, and remove the template while removing the support to prevent large areas from falling, and do not let the corners fall perpendicularly to the ground.

8. The formwork can be mixed with wood plywood, bamboo glue board and other material plates.

The order in which the construction formwork removes the outer wall:

1. Remove the connecting fixtures of the large construction formwork on the inside of the outer wall, such as bolts, wire ropes, etc.

2. Remove the wall bolt and the upper clamp

3. Remove the connectors between adjacent constrruction formwork.

4. Remove the joints between the building and formwork of the door and window opening and the large construction formwork, loosen the anchor screw fasteners of the outer large formwork sliding track, and use the crowbar to push the large formwork to the outside to make it smoothly off the wall.

5. Loosen the large construction formwork anchor bolts to make the construction formwork

6. Remove the inside of the large construction formwork.

7. Demolition of door and window openings

8. Clean the construction formwork, remove the platform plate and the triangle hanger.

Cause for failures of concrete formwork:

1.Inadequate bracing

2.Vibration

3.Unstable soil

4.Inadequate control of concrete placement

5.Improper stripping and shore removal

6. Concreting practice control

7.Striping of forms strength of concrete

Contact information:

Henan Yaohang Alloy Formwork Co.,Ltd

Luna Yang

Email:[email protected]

Whatsapp/Wechat/Linked in number:+86 15239011843