The slope protection mold is made of white polypropylene plastic by injection molding, with various shapes and sizes. Commonly used dimensions and styles are hexagonal slope protection formwork, hexagonal block slope protection formwork, arch slope protection formwork and rectangular cement slope protection formwork. According to the commonly used water conservancy slope protection formwork, high-speed slope protection formwork and railway slope protection formwork; According to the production, it is divided into cement slope protection formwork and plastic slope protection formwork. From the distribution point of view, the production of slope protection molds is mainly in coastal areas, and there are more molds produced in Baoding area.
How to choose slope protection mould
The materials of slope protection molds are mostly plastic molds, or polypropylene pp, and a few are abs. The plastic mold itself has its own unique characteristics, which may be its color. Pure materials are usually white. If impurities are mixed, the color will change and turn yellow. How to choose a manufacturer? What kind of manufacturer is more suitable for us? Mold factories generally have more than ten years of experience, no matter the type or scale of molds, they must have a certain appearance. There is a physical mold factory, and the choice is more formal and safer.
It is best to pay attention to the following points when choosing:
1. Don't compare prices too much. It is better to buy durable molds than cheap ones, which can reduce the risk of unqualified products.
2. There will be many black spots on the surface of the slope protection formwork made of crushed recycled materials, which are turbid and not bright and have large deformation.
3. The appearance of the slope protection mold should be exquisite, and there should be no excessive flash and pin marks on the appearance of the slope protection mold. All products with rough appearance are of poor quality.
4. When buying slope protection molds, it is best to go to a manufacturer specializing in slope protection molds.
Classification of slope protection formwork
What we call classification usually refers to its common classification, which is usually divided into plastic molds and non-plastic molds.
(1) Non-plastic molds include casting molds, forging molds, stamping molds and die-casting molds. Example:
A. Casting molds, faucets and pig iron platforms
B. Forging die-automobile body
C. Stamping die-computer panel
D. Die casting mold-high temperature alloy, cylinder block
(2) Plastic molds can be divided into two types according to different production processes and products.
A. Injection mold-TV shell, keyboard keys (most commonly used)
B. Blow mold-beverage bottle
Mould-Bakelite Switch and Scientific Porcelain Dish
D. transfer mold-integrated circuit product
E. Extrusion die-hose and plastic bag
F. thermoforming mold-transparent molding packaging shell.
Application of slope protection formwork
It is mainly used to produce high-speed rail slope protection bricks, high-speed rail slope protection bricks and dam slope protection bricks. The plastic slope protection mold generally adopts engineering polypropylene plastic and is molded by injection molding machine. The common forms are rectangular slope protection, hexagonal slope protection, herringbone slope protection and arch slope protection. The application of slope protection bricks and dams is mainly used to prevent soil erosion. The concrete is put into the mold of slope protection brick, vibrated on the vibration table, and the cement is solidified to make cement slope protection. Injection mould for slope protection brick is mainly used to produce high-speed slope protection brick and dam cement slope protection brick. Concrete is poured into the mould box for vibration molding, and can be used after natural solidification and drying.