Water horses are located on highways and urban roads where it is prone to collisions between vehicles and fixed facilities in the road. For example, the turning of roads, the entrance and exit of roads and gates, toll stations and elevated roads, parking lots, communities, gardens, fueling Station, etc., to isolate hollow plastic objects.
The water horse is made of high-elasticity and high-strength PE plastic. When the car collides with the equipment, it can effectively reduce the impact force, add water or sand, increase its own weight, have cushioning elasticity, and can effectively absorb strong impact force. By reducing the degree of traffic accidents, it can significantly reduce vehicle and human damage. The reflective film on the surface is more eye-catching at night.
Water horse http:// technical parameters
Loading water weight: 250kg/500kg Tensile strength: 16.445Mpa;
Impact strength: 20KJ/cm2 Elongation at break: 264%
Plastic water horse production process is divided into: rotomolding and blow molding
Rotational molding is also known as rotary molding and rotary casting. It is a thermoplastic hollow molding method.
That is, the powder or paste material is first injected into the mold, and by heating the mold and rolling in the longitudinal and lateral directions, the material uniformly spreads the cavity of the mold and melts by its own gravity and centrifugal force, and is demolded after being cooled. Get hollow products. Due to the low rotational speed of the rotational molding, the product has almost no internal stress and is not prone to deformation, dents and the like. The surface of the product is smooth, smooth and colorful.
Blow molding is a method of making hollow thermoplastic parts. The blow molding process consists of 4 steps:
1. Plastic type embryo (extrusion of hollow plastic tube);
2. Closing the valve mold on the parison, clamping the mold and cutting the parison;
3. Inflating the cold wall of the cavity, adjusting the opening and maintaining a certain pressure during cooling, opening the mold, and removing the blown parts;
4. Trimming the flash to get the finished product.
There are many kinds of thermoplastics for hollow blow molding. The raw materials are used to meet the functions and performance requirements of blow molding products. The raw materials of the blow molding grade are very rich. The most commonly used raw materials are polyethylene, polypropylene, polyvinyl chloride and thermoplastic poly. Esters, etc., can also be mixed and used for mixing, and are commonly used to form various packaging containers. The well-known blow molding products include bottles, barrels, and chemical containers.
Plastic water horse installation and use instructions:
1. Due to the use of imported environmentally friendly linear polyethylene PE as raw material, it is durable and can be recycled and reused;
2, beautiful, not easy to fade, connected and used, high warning, reduce the incidence of accidents.
3, the color is clear, the direction is clear and clear, and the road or city can be beautified;
4, hollow irrigation, with cushioning performance, can effectively absorb strong impact, greatly reducing the damage to vehicles and personnel;
5, in series use, the overall bearing power is strong, the installation is stable;
6, convenient and fast, two people can complete the installation and demolition, no need to use the crane, saving handling costs;
7. For the shunting and protection of personnel clustering, the police force can be reduced;
8. Protect the road surface without any road construction;
9, can be placed in a straight line or an arc, flexible and convenient;
10. Suitable for any road, fork, toll station, construction project and large and small personnel clusters, can effectively separate the road 