1 Introduction
Automatic filling of carbonated drinks is the last process of carbonated drinks. If the control is not good, serious damage will be caused to brewed drinks. Carefully check before filling to ensure that the bottle does not become contaminated. Mechanized cleaning of the bottle washing agent can be divided into brushing, spraying, washing, washing, etc., which also includes sterilization to ensure the food hygiene of carbonated beverages. The traditional bottle washing method uses liquid caustic soda, but the long-term use of caustic soda will cause serious corrosion of the glass, the reflective effect after washing is poor, the transparency is reduced, and the sterilization rate is low. With the rise of carbonated beverages, in particular the rapid increase in the annual output of the beer industry, a large number of carbonated beverage bottles for recycling, but also need a weak alkaline solution with a good humidity control performance of surfactants, organic detergent additives and sterilization Agent, solidified bottle-washing agent made by high-speed physical reaction. The bottle-washing agent is used in a small quantity, non-toxic, non-corrosive, and has good gloss after washing. It is time-saving and convenient. It can be used to wash beer and carbonated drinks with water. Filling process requirements.
2, the choice of cleaning agent raw materials
a. In order to increase the anti-blocking ability of the bottle washing agent itself, to improve the fluidity and feel, and to promote the water solubility of the bottle washing agent, the bottle washing agent uses the organic additive to toluene sodium carbonate.
b. In order to obtain a lighter weight product, try to use porous solid materials such as light phosphate.
c. In order to chelate the alkali metal particles in the bottle washing agent, inhibit the fouling capacity of the bottle wall, disperse the scale, prevent the deposition of the scale on the surface of the bottle washer, and reduce the loss of the chlorine content of the sterilant, so as to use the organic polymerization as much as possible. Dispersing aids.
d. Through the above test, the formulation of the bottle washing agent is as follows (wt%):
Caustic Soda 15-20; Soda Ash 18-25; Penetrant 6-8; Sodium Sulfite 20-25; Paratoluene Sodium Carbonate 5-8; Water Softener 3-6; Defoamer 0.3-0.5; Surfactant 2-4 ; Chlorophosphate sodium amount.
3. Production process
The order of delivery of various auxiliary materials is a very important process. Some of the physical properties of bottle washing powders have a great influence on product quality. Practice has shown that the feeding sequence is divided into soda ash, surfactants, defoamers, and Yuanming. Powder, softener, sodium toluene carbonate, sodium phosphate chloride, and finally caustic soda, caustic soda can be individually packaged.
4. Technical indicators
The appearance of white powder, no odor, PH value (25 °C 1% solution) 13.1 ± 0.1. Detaching speed is less than or equal to 10 minutes. The fluorescent whitening agent must not be detected and the methanol content (mg/kg) is ≤ 1.
Arsenic content (arsenic in 1% solution, mg/kg) ≤ 0.5.
The heavy metal content (in 1% solution, in terms of lead, mg/kg) ≤ 1.
Surfactant ≤ 3%, the detergency is greater than the washing effect of washing powder (or indicator detergent).
5. Use effect
The bottle washing agent is suitable for washing carbonated beverage packaging bottles and a large number of recycled beer bottles, soda bottles, coke bottles, soy sauce bottles, and vinegar bottles.
Machine wash soak (1% washing solution, temperature 50 °C -60 °C) processing time 5-10min.
Hand wash (0.3% concentration) for 5-10 minutes. After cleaning, carbonated beverage bottles should meet the following technical specifications: There must be no residual water in the bottles, no residual washing liquid and foam after soaking, and no impurities (including debris, wrapping paper, bristles and other impurities) in the bottles. Wait).
Inspection method Invert the beverage bottle for 5 min. Check that there are no more than 3 drops of residual water in the bottle wall. No color reaction (red) will occur with the phenolphthalein indicator. One by one inspection, the above impurities should be immediately removed and re-cleaned. It was found that there were residual water droplets in the bottle wall or a large number of air bubbles rising after the beverage was poured in. It was oily and should be removed by re-washing.
The manufacturer adjusts the amount of detergent according to the source of the type of recycled bottle and the degree of dirt. The product is simple in operation, low in cost, and free of waste products. The product has been tested by many breweries and has a good response. It has certain economic and social benefits.
Automatic filling of carbonated drinks is the last process of carbonated drinks. If the control is not good, serious damage will be caused to brewed drinks. Carefully check before filling to ensure that the bottle does not become contaminated. Mechanized cleaning of the bottle washing agent can be divided into brushing, spraying, washing, washing, etc., which also includes sterilization to ensure the food hygiene of carbonated beverages. The traditional bottle washing method uses liquid caustic soda, but the long-term use of caustic soda will cause serious corrosion of the glass, the reflective effect after washing is poor, the transparency is reduced, and the sterilization rate is low. With the rise of carbonated beverages, in particular the rapid increase in the annual output of the beer industry, a large number of carbonated beverage bottles for recycling, but also need a weak alkaline solution with a good humidity control performance of surfactants, organic detergent additives and sterilization Agent, solidified bottle-washing agent made by high-speed physical reaction. The bottle-washing agent is used in a small quantity, non-toxic, non-corrosive, and has good gloss after washing. It is time-saving and convenient. It can be used to wash beer and carbonated drinks with water. Filling process requirements.
2, the choice of cleaning agent raw materials
a. In order to increase the anti-blocking ability of the bottle washing agent itself, to improve the fluidity and feel, and to promote the water solubility of the bottle washing agent, the bottle washing agent uses the organic additive to toluene sodium carbonate.
b. In order to obtain a lighter weight product, try to use porous solid materials such as light phosphate.
c. In order to chelate the alkali metal particles in the bottle washing agent, inhibit the fouling capacity of the bottle wall, disperse the scale, prevent the deposition of the scale on the surface of the bottle washer, and reduce the loss of the chlorine content of the sterilant, so as to use the organic polymerization as much as possible. Dispersing aids.
d. Through the above test, the formulation of the bottle washing agent is as follows (wt%):
Caustic Soda 15-20; Soda Ash 18-25; Penetrant 6-8; Sodium Sulfite 20-25; Paratoluene Sodium Carbonate 5-8; Water Softener 3-6; Defoamer 0.3-0.5; Surfactant 2-4 ; Chlorophosphate sodium amount.
3. Production process
The order of delivery of various auxiliary materials is a very important process. Some of the physical properties of bottle washing powders have a great influence on product quality. Practice has shown that the feeding sequence is divided into soda ash, surfactants, defoamers, and Yuanming. Powder, softener, sodium toluene carbonate, sodium phosphate chloride, and finally caustic soda, caustic soda can be individually packaged.
4. Technical indicators
The appearance of white powder, no odor, PH value (25 °C 1% solution) 13.1 ± 0.1. Detaching speed is less than or equal to 10 minutes. The fluorescent whitening agent must not be detected and the methanol content (mg/kg) is ≤ 1.
Arsenic content (arsenic in 1% solution, mg/kg) ≤ 0.5.
The heavy metal content (in 1% solution, in terms of lead, mg/kg) ≤ 1.
Surfactant ≤ 3%, the detergency is greater than the washing effect of washing powder (or indicator detergent).
5. Use effect
The bottle washing agent is suitable for washing carbonated beverage packaging bottles and a large number of recycled beer bottles, soda bottles, coke bottles, soy sauce bottles, and vinegar bottles.
Machine wash soak (1% washing solution, temperature 50 °C -60 °C) processing time 5-10min.
Hand wash (0.3% concentration) for 5-10 minutes. After cleaning, carbonated beverage bottles should meet the following technical specifications: There must be no residual water in the bottles, no residual washing liquid and foam after soaking, and no impurities (including debris, wrapping paper, bristles and other impurities) in the bottles. Wait).
Inspection method Invert the beverage bottle for 5 min. Check that there are no more than 3 drops of residual water in the bottle wall. No color reaction (red) will occur with the phenolphthalein indicator. One by one inspection, the above impurities should be immediately removed and re-cleaned. It was found that there were residual water droplets in the bottle wall or a large number of air bubbles rising after the beverage was poured in. It was oily and should be removed by re-washing.
The manufacturer adjusts the amount of detergent according to the source of the type of recycled bottle and the degree of dirt. The product is simple in operation, low in cost, and free of waste products. The product has been tested by many breweries and has a good response. It has certain economic and social benefits.
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