FAQ of PVC Formwork

 

 

PVC formwork
PVC Formwork

01.What are the advantages of Green Plastic's PVC building formwork?

1. Waterproof and moisture-proof: PVC material itself does not absorb water and will not be deformed by moisture even in humid environments such as basements and pools.

 

2. Easy demoulding: After the concrete is poured, the surface is smooth and not easy to stick to the board. It can be easily demoulded without applying a release agent. The surface of the demoulded concrete is highly smooth and can even achieve the effect of fair-faced concrete, eliminating the need for secondary plastering.

 

3. Light and easy to install: It is very light in weight (density is about 1/8 of the steel formwork), which makes it very labor-saving for workers to carry and operate, which can greatly reduce labor intensity.

 

4.Strong processability: It retains the secondary processability similar to wood, and can be sawed, planed, drilled, and nailed at will, and can easily cope with the formwork requirements of various special-shaped structures.

5.Stable performance: After modification, high-quality PVC formwork has good strength and toughness, can be constructed normally in a wide temperature range (such as -20°C to +60°C), and is not easy to crack or soften.6. Strong adaptability: It also has properties such as flame retardant, acid and alkali corrosion resistance, and insect-proof (rat-repellent and insect-proof). Ultra-high turnover times: Traditional wooden formwork is generally scrapped after 3-5 times of turnover, while.7. PVC building formwork can usually be turned over more than 30-100 times under normal use, and some high-strength products can even reach nearly a hundred times.

 

8. Reduce the comprehensive cost: Although the initial single purchase cost of PVC formwork may be higher than that of wooden formwork, with its ultra-high reuse rate, plaster-free and labor-saving features, it can significantly reduce the comprehensive cost of the project in the long run.

02.Is PVC concrete formwork commonly used in construction?

PVC concrete formwork indeed has high versatility in the construction field. As a mature new type of energy-saving and environmentally friendly building material, it has been widely applied in various construction projects.
Specifically, its versatility is reflected in the following dimensions:
1. Wide range of applicable engineering fields
PVC concrete formwork can cover almost all concrete pouring scenarios, including but not limited to:
Conventional building construction: cast-in-place concrete structures such as floors, walls, columns, and beams in high-rise residential buildings and large public buildings.
Infrastructure: projects such as bridges, railways, highways, comprehensive utility tunnels, and tunnels.
Special environments: due to its excellent waterproofing, moisture resistance, and acid-alkali corrosion resistance, it is particularly suitable for underground projects, water tanks, water conservancy projects, as well as humid and corrosive environments such as coastal areas and mines.

2. Versatility in construction and shaping

The physical properties of PVC formwork make it very \"versatile\" on construction sites:
Easy processing: its processing methods are very similar to traditional wooden formwork. Workers can use ordinary carpentry electric saws for cutting, and can also freely saw, plane, drill, and nail. This means that construction teams do not need to replace their entire set of tools or relearn complex processes to use it directly.
Flexible shaping: in addition to conventional flat formwork, PVC formwork has certain flexibility and toughness, allowing it to be processed into various geometric shapes at will, and can even be used for formwork of curved irregular buildings or curved walls.
Good demolding effect: its surface is extremely smooth, so concrete does not stick to the board surface, making demolding easy with (or without) demolding agents. The surface of the poured concrete is flat and smooth, achieving the effect of \"清水混凝土\" (exposed aggregate concrete), thus eliminating the need for subsequent secondary plastering processes.

3. Versatility in economic turnover
Compared to traditional wood plywood which can only be reused 5-10 times, PVC building formwork has extremely strong durability, with normal turnover times usually reaching 30 to 100 times or more (some high-quality products can even reach 80-100 times). Although its single purchase cost is higher than that of wooden formwork, the long-term cost per use is very low when spread out. Additionally, waste boards can be 100% recycled and reprocessed, meeting the requirements of green construction.

03.What is the difference between ANSI and Metric Roller Chain Sprockets?

请替换当前内容 of sprockets can be determined according to different application requirements. The difference between metric sprockets and sprockets built to ANSI standards is that they use different units of measurement for chain specifications.

04.How does sprocket size affect torque?

The standard of sprockets can be determined according to different application requirements. The difference between metric sprockets and sprockets built to ANSI standards is that they use different units of measurement for chain specifications.

05.How to choose the size of the sprocket?

The standard of sprockets can be determined according to different application requirements. The difference between metric sprockets and sprockets built to ANSI standards is that they use different units of measurement for chain specifications.

06.Would a lighter sprocket make a difference?

The standard of sprockets can be determined according to different application requirements. The difference between metric sprockets and sprockets built to ANSI standards is that they use different units of measurement for chain specifications.