mainly used in food, hygiene, industry and catering
1. Application scope of dry ice in industry
Tire mold, rubber mold, polyurethane mold, polyethylene mold, PET mold, foam mold, injection mold, alloy die-casting mold, hot core box and cold core box for casting, which can remove residual resin, invalid stripping layer, carbonizing film agent, oil stain and get through exhaust.
On-line cleaning does not need to cool down and disassemble the mold, which avoids the corrosion and damage to the mold by chemical cleaning method, the mechanical damage and scratch to the mold by mechanical cleaning method, and the decline of mold accuracy caused by repeated loading and unloading. Crucially, the two most time-consuming steps of disassembling the mold and waiting for the mold to cool down can be omitted, which can reduce the downtime by about 81%-95%.
benefits of dry ice cleaning: dry ice cleaning can reduce downtime; Reduce equipment damage; Very effective cleaning of high-temperature equipment; Reduce or reduce the use of solvents; Improving the safety of staff; Improve maintenance efficiency; Reduce production downtime, reduce costs and improve production efficiency.
2. Application of dry ice in petrochemical industry
Cleaning of main fans, air compressors, hoods, steam turbines, blowers and other equipment, and removal of coking and carbon deposits in various heating furnaces and reactors. Clean the PVC resin on the heat exchanger; Remove oil, rust, hydrocarbons and dirt on the surfaces of various pressure vessels such as compressors, storage tanks and boilers; Clean the reaction kettle and condenser; Complex organism decontamination; Furnace tube cleaning, etc.
3. Application of dry ice in food/pharmacy
Residues baked in the oven, colloidal substances, oil stains and the mixture of fresh products before baking can be successfully removed. Effective cleaning oven, mixing and stirring equipment, conveyor belt, molded products, packaging equipment, stove rack, stove plate, container, roller shaft, refrigerator inner wall, biscuit stove bar, etc.
benefits of dry ice cleaning: eliminating the use of harmful chemicals, avoiding production equipment from contacting harmful chemicals and generating secondary garbage; Prepare or remove salmonella, listeria and other bacteria, and disinfect and clean them more thoroughly; Eliminate the damage of water jet cleaning to electronic equipment; Minimum equipment decomposition; Reduce downtime.
4. Application of dry ice in printing industry
It is difficult to remove ink, and ink accumulation on gears and guide rails will lead to poor printing quality. Dry ice cleaning can remove all kinds of oil-based and water-based inks and varnishes, clean up oil stains, accumulated inks and dyes on gears, guide rails and nozzles, and avoid the discharge of hazardous wastes and solutions and personal injuries caused by hazardous solvents.
5. Application scope of dry ice in automobile industry
Cleaning doorskins, roofs, carriages and car bottoms will not cause water pollution; Car carburetor cleaning and car surface paint removal; Remove carbon deposits from the engine. If carbon deposit is treated, it takes a long time to treat it with chemical agents, at least for more than 48 hours, and the agents are harmful to human body. Dry ice cleaning can completely solve the problem of carbon deposition within 11 minutes, which saves time and reduces the cost, and the scale removal rate reaches 111%.
6. application of dry ice in beauty industry
some dermatologists use dry ice to treat acne, which is called cryotherapy. Because it will slightly freeze the skin.
There is a kind of frozen material for treating acne, which is mixed with ground dry ice and ethyl ketone, and sometimes mixed with some sulfur. Liquid nitrogen and solid dry ice can also be used as cryotherapy materials. Cryotherapy can reduce inflammation. Some time ago, the news reported that Liu Xiang used this cryotherapy to treat acne on his face. This method can reduce the generation of acne scars, but it is not used to remove scars.
7. application of dry ice in food industry
a adding dry ice to wine, cocktail or beverage makes it cool and delicious, and the cup is full of smoke, which is very pleasant.
b when making ice cream, dry ice is added, so the ice cream is not easy to melt. Dry ice is especially suitable for cold storage of takeaway ice cream. The seafood dishes made by C-star hotels and restaurants, when served with dry ice, can produce a white smoke landscape and improve the banquet level, such as making lobster sashimi.
d seafood such as lobster, crab and shark's fin are frozen and refrigerated. Dry ice will not change water, and it is cleaner and cleaner than water-cooled storage.
8. application of dry ice in the field of refrigerated transportation
a low-temperature freezing medical use and low-temperature transportation of special drugs such as plasma and vaccines.
b long-distance and short-distance transportation of electronic cryogenic materials and precision components.
c preservation and transportation of high-grade food, such as high-grade beef and mutton.
9. application of dry ice in fire fighting industry
dry ice is used for fire fighting, such as some low-temperature fire extinguishers, but it is seldom used in this area, that is, the market level is low.
In addition, excessive intake of dry ice by humans/animals will lead to death.