Plastic containers at the bottom of the figure, you know
Day, the city pledges inspect bureau organization 'invite you to check the quality of quality control activities, invited a number of people's congress, CPPCC member and representatives of consumers, and into fuling chongqing hui packaging co. , LTD. , production workshop to understand production situation, and just produce food packaging bags for sampling. City pledges inspect bureau of quality control office, deputy director of the shu shu wave is introduced, this kind of activity, each time will be released in the district and county pledges inspect bureau, citizens can sign up. Staff of the city measurement inspection institute, many plastic bottle recycling triangle at the bottom of the logo has a Arabic Numbers, many people do not know what these Numbers mean, in fact it represents the container material: 1 - — — On behalf of the PET ( Polyethylene terephthalate) Can be used in the production of water bottles, carbonated beverage bottle, heat to 70 degrees Celsius variability, are harmful to human body material dissolution, use for a long period of time will release carcinogenic DEHP. Therefore, cannot be used for serving wine, vinegar, soy sauce, etc. 2 - — — On behalf of HDPE ( Ethyl high density polyethylene) Used for cleaning supplies, bath products, high temperature resistant, but not easy to clean, not recycled. 3 - — — On behalf of the PVC ( Polyvinyl chloride) Used for raincoat, building materials, plastic boxes, etc. , are rarely used in food packaging. 4 - — — On behalf of the LDPE ( Low density polyethylene) Used in cling film, plastic film, etc. , and heat resistance is not strong, the high temperature will produce harmful substances. 5 - — — On behalf of PP ( Polypropylene) Plastic box used in a microwave oven, carefully can be reused after cleaning. 6 - — — On behalf of PS ( Polystyrene) Used in the manufacture of bowl of noodles box, snack box and so on, can not be used in the microwave, cannot be used in strong acid ( Orange juice) And strong alkaline substances. Avoid hot food. 7 - — — On behalf of the PC ( Polycarbonate) And other types used in the manufacture of bottles, space cup, etc. , try not to used to bloom water, otherwise easy to releasing toxic substances, when using, do not heat, not to direct drying in the sun.
What standard should cosmetic tube have in respect of oxygen resistance
Cosmetic tube as a container of cosmetics, do not react with the products is the most important function of tube, cosmetic ingredients are easy to cause the reproduction and growth of bacteria, in addition to its own factors, there is a part of the influencing factors because of the impact of oxygen and water; It can be seen that, the most important factor of cosmetic deterioration is oxygen, all cosmetic tube needs to have very good oxygen resistance and gas resistance (prevent the fragrance molecules in the cosmetics and the effective molecules of cosmetics overflow).
How do small and medium-sized enterprises develop product of cosmetics.
1. Don’t make too many products. There are more and more small and medium-sized cosmetic manufacturers. Their products almost cover all kinds of cosmetics. You can see that there are many products, but in fact, they have many disadvantages. The first one is that the sales volume is not necessarily high. The 80/20 law states that 80% of the benefits of any entity come from 20% of the products, that is, 80% of the products can only contribute 20% of the benefits, which is not economic. The second one is that too many product lines are relatively backward in management, and their own strength is insufficient, enterprises can’t grasp the dynamics of consumers' hearts, so there are a lot of products which are not need by consumers. Third, most companies focus on speculation and bargain hunting. Too many product lines limit the development of an enterprise. It is difficult for consumers to form an understanding of the enterprise without a major product. And it is impossible to find the market position without the c