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A technology for lubricants and chains, applied in the direction of lubricating compositions, etc., can solve the problems of poor hard water resistance, high solid content, and clogging of sprayers by scale, so as to prolong the service life, improve the workshop environment, and reduce the bottle pouring rate. Effect
Active Publication Date: 2008-08-06
GUANGDONG HUANKAI MICROBIAL SCI & TECH
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Abstract
Description
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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
Method used
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Examples
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Effect test
Embodiment 1
[0045] (1) Mix 50g triethanolamine oleate and 60g triethanolamine, stir well, add 60g gluconoside and stir for 15 minutes, then add 30g LF-131, 20g isothiazolinone, 10g polymaleic acid, 10g benzene Piantriazole, 10g sodium xylene sulfonate were stirred for 30 minutes;
[0046] (2) Add 50g of EDTA-2Na into 700g of pure water, heat to 50°C and stir until it dissolves evenly;
[0047] (3) Mix the mixture obtained in the above two steps and stir evenly.
[0048] (4) Sealed and protected from light, diluted with industrial water at a ratio of 1:200 and sprayed for use.
Embodiment 2
[0050] (1) Mix 20g triethanolamine oleate and 30g triethanolamine, stir well, add 40g gluconoside and stir for 15 minutes, then add 10g LF-131, 10g isothiazolinone, 10g polymaleic acid, 10g benzene Piantriazole, 10g sodium xylene sulfonate were stirred for 30 minutes;
[0051] (2) Add 30g of EDTA-2Na into 650g of pure water, heat to 53°C and stir until it dissolves evenly;
[0052] (3) Mix the mixture obtained in the above two steps and stir evenly.
[0053] (4) Sealed and protected from light, diluted with industrial water at a ratio of 1:200 and sprayed for use.
Embodiment 3
[0055] (1) Mix 70g triethanolamine oleate and 90g triethanolamine, stir evenly, add 70g gluconoside and stir for 15 minutes, then add 30g LF-131, 20g isothiazolinone, 20g polymaleic acid, 20g benzene Piantriazole, 20g sodium xylene sulfonate were stirred for 30 minutes;
[0056] (2) Add 60g of EDTA-2Na into 750g of pure water, heat to 60°C and stir until it dissolves evenly;
[0057] (3) Mix the mixture obtained in the above two steps and stir evenly.
[0058] (4) Sealed and protected from light, diluted with industrial water at a ratio of 1:200 and sprayed for use.
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Abstract
The invention relates to a process for preparing lubricating agent which is used on high-speed conveyer belt production line such as PET bottles, glass bottles, tins and the like, which belongs to the preparation filed of chemical lubricating agent. The components and quality percentages of lubricating agent which are prepared by the process for preparation are that triethanolamine oleate 3-8%, triethanolamine 4-9%, LF-131 2-5%, isothiazolone 1-3%, polymaleic acid 0.5-2%, glucuronidase 4-9%, EDTA-2Na 4-10%, benzotriazole 0.5-2%, sodium dimethyl benzene sulfonate 0.5-2%, H2O 65-75%, the water-base chain lubricating agent has high lubricating property and excellent solubility, which has multinomial excellent properties such as hard water resisting, sterilization, low foaming, non corrosiveness, crack resistance, coagulability resistance and the like, when the lubricating agent is used in lubricating systems, the lubricating system can effectively reduce bottle inversing rate, improve workplace environment and prolong service span of chain mats.
Description
【Technical field】 [0001] The invention relates to a method for preparing 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 lubricant preparation. 【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 ...
Claims
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Application Information
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