In the process of beer production, the thimble and the thimble hole rub against each other. If the thimble (or thimble hole) is not frequently filled with thimble oil, the thimble will burn out or wear, and the thimble hole will wear out and increase the product. The thimble position is prone to flare, which affects the product quality (or assembly). Sometimes it is necessary to process the thimble position, or even break the needle, which hinders the smooth progress of production. Therefore, we must spray the thimble oil on the thimble regularly and regularly to lubricate and protect it.
1. The purpose of thimble oil
Thimble oil is generally a high-quality guideway lubricant. The oil film is tough, does not lose, and has lubricating, rust-proof and anti-crawling properties. It is used for plastic mold thimble (push rod) lubrication.
2. Use occasion
If the ejection resistance of the ejector pin is too large or the ejector pin does not retract smoothly during the delivery of the mold, the ejector pin oil should be sprayed. In addition, it is necessary to assign someone to spray thimble oil on the thimble regularly (at least once per shift) every day to lubricate/protect it.
3. Instructions
1) Before use, turn the thimble oil bottle (tank) upside down and shake it up and down several times to make the liquid in the bottle shake even (mix
Together uniformly).
2) When in use, a tube should be inserted into the nozzle hole, and the bottle body should be tilted (about 60° angle) or vertically upward, so that the nozzle and the thimble (thimble hole) are kept at a distance of about 20cm in the horizontal direction.
3) Align the outlet end of the tube with the thimble (thimble hole), press the nozzle with your index finger, and spray the thimble oil in a "jog" manner.
4) Proper amount of ejector oil should not be sprayed too much to avoid waste or contamination of the product.
5) After ejecting the ejector oil, perform ejection action (3 to 5 times) in the "manual state", check the ejection situation and effect, and improve it (if it is not sprayed well, it needs to be refilled).
6) The oil on the rear model core or the oil from the thimble hole should be cleaned up with cotton cloth.
4. Precautions
Do not spray thimble oil upside down, avoid contact with eyes, avoid inhalation of spray, do not approach the fire source, and keep air circulation.
1) Do not place bottles (spray cans) containing thimble oil near high-temperature barrels/nozzles and hot glue heads to prevent thermal explosions.
2) After the ejector needle oil is finished or when it is not in use, the tube should be removed in time, the cover should be closed, and it should be sent to the specified place for safekeeping.
3) The bottle with thimble oil should be placed in a cool and ventilated place, and avoid direct sunlight or exposure to an environment where the temperature exceeds 50°C.
4) Do not throw the empty bottle into the fire or pierce it after use.
5) It is strictly forbidden to spray thimble oil on the surface of flames or hot metal objects (such as: high-temperature barrels, fire guns, etc.).
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