Water-base chain lubricating agent

Abstract

The invention relates to a lubricant which is used for high-speed conveyer apron production lines of PET bottles, glass bottles, ring-pull cans and the like and belongs to the filed of chemical lubricant. The proportion of the water-based chain lubricant is that oleic acid triethanolamine 3-8%, triethanolamine 4-9%, LF-131 2-5%, isothiazolin-ketone 1-3%, polymaleic acid 0.5-2%, glucuronidase 4-9%, EDTA-2Na 4-10%, benzotriazole 0.5-2%, sodium sulfonate xylene 0.5-2% and H2O 65-75%, wherein the water-based chain lubricant has high lubricating property and good solubility and is provided with a plurality of excellent performances as anti-hard water, sterilization, low-foam, non-corrosiveness, crack resistance, anti-coagulation and the like, when the lubricant is used in a lubricating system, the bottles inverting ratio can be effectively reduced, the workshop environment can be improved, and the service life of scraping belts cab be prolonged.

Description

【Technical field】 [0001] The invention relates to a lubricant used in high-speed conveyor belt production lines such as PET bottles, glass bottles and cans, and belongs to the field of chemical lubricants. 【Background technique】 [0002] Lubricants for the lubrication system of the filling line have experienced more than 40 years of development. In the original semi-automatic filling system, the bottle conveying speed of the production line was only a few hundred bottles to one thousand bottles per hour. The bottle conveying system did not have a special lubricant, and the bottle and the chain were in a state of dry friction, so the wear of the chain was serious. Later, people noticed this problem and installed a soap soaking tank for the bottle conveying system to lubricate the chain with soap, which solved the problem of chain wear to a certain extent. But this type of lubricant has the following disadvantages: (1) poor solubility, easy hydrolysis, and poor resistance to ...

AI Technical Summary

Problems solved by technology

However, this type of lubricant has the following disadvantages: (1) poor solubility, easy hydrolysis, and poor resistance to hard water

The dilution factor is small (generally no more than 50 times), and the solid content is high, which can easily cause blockage of the delivery pipe and nozzle

(2) Poor antibacterial property, no bactericidal (yeast) ability, no antirust ability, low lubricating effect, high unit consumption

(3) If the dipping method is adopted on the high-speed filling line, due to the high speed, it is easy to produce a large amount of foam to pollute the packaging trademark, which directly affects the appearance quality of the product, and at the same time will cause a large amount of foam on the production line and on the ground, which cannot reach Cleaner Production Requirements

Otherwise, the accumulated scale from long-term use will block the sprayer, and even block the pipeline, causing the centralized lubrication system to be paralyzed