Talking about the Arrangement of Air Compressor
When the production line is working on hard solid wood, most of them use the milling process. The machine speed is high, and the wood chips and dust splash are quite serious. The air compressor room of the plant is placed on the side of the end of the production line processing workshop, and the air compressor room is directly connected to the processing workshop. Although two doors were installed, they were open. Therefore, the dust in the workshop is naturally mixed into the machine room. Shortly after the processing line was used, it was found that the air compressor power supply often tripped until it could not be started and affected production. After inspection and analysis, it was found that the air filter installed at the suction end of the air compressor was blocked by wood dust, which caused the air compressor to be inhaled, which caused the cylinder to suck. The filter was carefully cleaned and the air compressor started to operate normally after closing the door. However, in practice, it was found that after the use of the production line for a period of time, the pneumatic components on the equipment continued to malfunction, the most typical of which was a long-stroke gas-liquid damping cylinder used on a wood-turning machine. In less than half a year, the phenomenon of low-speed crawling occurred. After inspection and analysis, it was found that many wood chips and moisture were entered in the cylinder, which caused the relative motion friction surface to be rusted and peeled off. At this time, some pneumatic components were cleaned and replaced, and a gas source purification system was installed, and a primary filtration and degreasing device was added. From then on, the normal operation of the device is ensured. A workshop uses a fully pneumatic liquid filling machine containing xylene volatile gas in the liquid being filled. Therefore, this gas is mixed in the atmosphere of the workshop environment, and it has a serious erosion effect on the rubber seal of the pneumatic component. Glue for wood door thickening composite process Composite glue - classification of composite glue
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1. Oily compound glue
Oil-glue compounding, also called glue compounding, is a kind of compounding. Generally speaking, it is relative to flame compounding. It is different from flame compounding in that it is not a layer of sponge but glue between the top fabric and the base fabric. Although the cost is lower than that of flame compounding, it has a harder feel.
2, pet compound glue
A special adhesive for thermal compounding made from thermoplastic polyester resin. It has excellent adhesion to PVC, PET, etc. It is synthesized from a single formula. It can be rolled after coating and drying. The thermal compounding temperature is low. It is suitable for high-quality PET and other materials compound products.
PVC composite adhesive refers to the adhesive that attaches PVC soft sheets to wood products such as MDF and plywood. Generally, it is made of high molecular polymer and resin. PVC composite glue is generally used for the production of PVC-coated wooden doors, panel furniture, etc.
4. Aluminized film composite adhesive
Aluminized film compound adhesive refers to the adhesive compound of PET and coated paper and other paper. Generally, the non-aluminized PET surface is coated with glue and then compounded with paper.
The aluminized film composite adhesive is generally a water-based acrylate polymerized emulsion. Strong adhesion to PET is required.
5. Metal composite glue
Also known as metal composite glue, bimetal composite glue, explosion-free metal composite glue, is a polymer polymer glue. It can be used for the composite between metal and metal, metal and plastic, MDF, synthetic board, stone, ceramics, glass, etc. The typical use is stainless steel foil (plate) or copper foil (plate) and cold-rolled metal door panel production. Composite of steel plates.
6. Water-based plastic-plastic composite adhesive
Water-based plastic-plastic composite adhesive refers to the water-based adhesive used for plastic flexible packaging composite. It is suitable for compounding between plastic flexible packaging BOPP, PE, PET, aluminized film, etc.