In general, the service life of plastic cardboard is about 5 to 8 years. If customers maintain it properly or use it with low intensity, it can be used for more than 10 years. Although the cost of plastic cardboard is higher than that of wooden pallet, its service life is much longer, and it is more standardized and tidy, which is convenient for modern warehouse management. From the long-term point of view of customers, plastic cardboard has higher cost performance and lower cost, and the residual value of discarded plastic cardboard is much higher than that of wood cardboard. Generally, wood can only be burned as wood, which not only pollutes the environment, but also easily breeds bacteria and scratches products when used. Even if the plastic is damaged after reaching its service life, the recycling value of waste plastic is high.

High-speed electronic scanning, obtaining its three-dimensional approximate contour value, plastic clamping plate adapting reverse software for surface reconstruction, on-line precision analysis of reconstructed sphere, reputation construction effect, and finally generating IGES or STL value, according to which rapid completion or CNC machining can be implemented. What is a flight model? Whether the flying die is a matching die or a standard die. Foolproof is a habit of using language to avoid exposing a simple inaccuracy. An insert has a hanging platform with the same volume on the edge of heaven and earth. It is very likely that the edge of heaven and earth will be upside down at the moment of assembly, but he will make a hanging platform on one side of the insert. At this time, if the world is upside down, it will not fit in and it is impossible to make mistakes. This kind of action is to avoid exposing stupidity and causing incorrect actions. The residue left by the water entry point on the appearance surface of the production point is called baking printing. Production modes can generally be divided into plastic production mode and non-plastic production mode. Non-plastic production molds include casting molds, forging molds, stamping molds and die-casting molds. Plastic production molds can be divided into injection molding molds, blow molding molds, compression molding molds, transfer molding molds, extrusion molding molds, thermoforming molds and rotational molding molds according to different production processes and products. What is the position of the pillow? There is often a gap on the edge of the plastic parts of the shell, which is used to install various plastic card board accessories. The pillow-shaped part formed here is called pillow position. Suitability is mainly divided into three categories: notch suitability, transition suitability and interference suitability. That is to say, the injection amount from a few milligrams to dozens of kilograms is not equal, and it is divided into several tons to several thousand tons according to the clamping force. What is a jet plane? After the plastic enters the cavity from the glue inlet, it forms a snake-shaped flow mark, which is called jet flow. What is the slope of the slider and the slope of the inclined guide post? The slope of the slider is generally 20 degrees, and the slope of the inclined guide pillar is generally 18 degrees. The product layout on the production model is called ranking. HASCO means that DME and LKM are standard parts, DME is made in America, and HASCO is made in Europe. The runner of plastic mold clamping should be as wide and short as possible, the gate position should be set according to the contraction and condensation process, and a cooling well should be added if necessary. The purpose of the cold well is to store the plastic material with low temperature in a small part that first enters the production model.