What should be Noticed when Using Thimble Oil for Injection Mold?

As a BOPA PE Pipes Film Supplier, share with you. During the beer making process of the thimble, the thimble and the thimble hole rub against each other. If the thimble is not often oiled with the thimble, the thimble will burn out or wear out, and the thimble hole will become worn, and the product's thimble position is prone to appear. It affects the quality of the product (or assembly), sometimes it needs to process the pin position, and even the needle break phenomenon will occur, which hinders the smooth production.
                                                                                                   
                                                                                                                                         BOPP film PE Core

Therefore, we need to regularly and regularly spray thimble with thimble oil to protect it.

1. Use of thimble oil

Thimble oil is generally a high-quality guide rail lubricant. The oil film is tough, does not drain, and has excellent lubrication and rust prevention and creep resistance. It is used for plastic mold thimble lubrication.

2. occasions of use

When the mold is in the process of beer delivery, if the ejection resistance of the ejector pin is too large, or the ejection pin is not retracted smoothly, ejector pin oil is required. In addition, a special person should be assigned to spray thimble oil regularly every day to lubricate / protect it.

3. How to use

Before use, turn the thimble oil bottle (can) upside down and shake it up and down several times to shake the liquid in the bottle evenly.

When in use, insert a tube at the nozzle hole, tilt the bottle body (about 60 ° angle) or vertically upward, so that the nozzle and the ejector pin (pin ejector hole) maintain a horizontal distance of about 20CM in the horizontal direction.

Align the outlet end of the tube with the thimble (thimble hole), press the nozzle with your index finger, and then spray the thimble oil with "jog".

Spray thimble oil should not be sprayed too much, so as not to waste or contaminate the product.

After the ejector needle oil work is completed, perform an ejector action (3 to 5 times) in the "manual state", check the injection condition and effect, and improve it.

The oil on the back of the model core or the oil from the thimble holes needs to be cleaned with cotton cloth.

4. Precautions

Do not inject thimble oil upside down, avoid contact with eyes, avoid inhalation of spray, keep away from fire sources, and keep the air flowing during use.

Bottles containing thimble oil should not be placed near high-temperature barrels / nozzles and hot melt heads to prevent thermal explosion.

After the ejector pin oil is finished or when not in use, the tube should be removed in time, the cover should be covered, and it should be sent to a prescribed place for safekeeping.

Bottles containing thimble oil should be placed in a cool and ventilated place, avoiding direct sunlight or exposure to temperatures exceeding 50° C.

Do not throw empty bottles into fire or puncture after use.

Do not spray thimble oil on flames or hot metal surfaces.

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