Talking about the Application of Fluorine Bottle in Coating Package
1 Introduction:
As we all know, paint can be divided into two kinds of oil and water. In real life, the use of oil paints accounts for a significant proportion. However, many oil paint additives (such as thinners, hardeners, color pastes, etc.) or primers will be significantly reduced or even “run away†when they are stored in ordinary plastic buckets for a period of time. . This is due to the poor barrier properties of ordinary plastic barrels, and the solvent in the contents “runs†through the barrel walls (molecular gaps). Therefore, many manufacturers use iron drums instead of plastic drums, but weaknesses such as easy-to-leak at the joints between the drum wall and the bottom of the drum, and the rust-proneness of the iron material itself have become a headache.
How to satisfactorily solve the packaging problem of oil paint additives has become an issue that many paint manufacturers need to solve urgently. The fluorinated bottle is a brand-new solution. Since 1998, Jiangsu Longdeng Dr. Momo Packaging Materials Co., Ltd. has imported "online fluorination" patented technology from its parent company, British Dr. Momo Packaging Materials Co., Ltd., and has officially produced it in Kunshan, Jiangsu Province. Since then, it has been applied in the paint industry. The effect can be verified from the first batch of famous international brands such as Nippon Paint, Lai Wei Paint and Middle Paint.
Fluorinated bottles, new products from Europe and the United States, and new concepts have become new packaging materials for China's paint additives.
2 Fluorine bottle and ordinary plastic bottle infiltration principle comparison:
Oil paint contains a lot of organic solvents, benzene, xylene is the most common organic solvent species. The technical staff of Jiangsu Longmeng Dr. Mo Packaging Materials Co., Ltd. had specially conducted comparative experiments of fluorinated bottles and ordinary bottles in xylene.
The test results show that the fluorinated bottle can effectively prevent the penetration of xylene and product degradation compared with the ordinary bottle. Of course, the permeability of different solvent products is not the same.
3 Fluorination mechanism of fluorinated bottles:
Simply speaking, the production of fluorinated bottles is to add a fluorination process in the manufacturing process of ordinary PE plastic bottles with a mixture of fluorine and nitrogen on the special blow molding equipment, so that the fluorination of the container than The treated container has an additional layer of polyfluorinated material on its inner wall. This layer of polyfluorinated material can minimize solvent penetration.
4 Other features of fluorinated bottles:
The fluorinated bottle is a patented product, which is exclusively produced by Jiangsu Longdeng Dr. Mo Packaging Materials Co., Ltd. using high-quality imported raw materials and world-leading blow molding equipment in the Asia-Pacific region. The fluorinated bottle not only has a unique high barrier effect, but also has a beautiful appearance. The anti-leakage effect of the bottle mouth is also very obvious; in particular, the fluorinated effect can be measured, others can not counterfeit, so it has a security anti-counterfeiting function, which is favorable for counterfeiting and differentiation Responsibility and risk avoidance. In addition, the fluorinated bottle has obtained UN (United Nations Transport Organization) certification and is an export-exempt packaging. It will provide strong support for the export of paint and paint products and participate in international competition.
5 Fluorine bottle and ordinary bottle performance price ratio comparison:
White latex paint titanium dioxide content% Add 911 colorant hiding power m2 Color retention time (months) about pure acrylic emulsion% Color paste cost (Kg)
0 9.8% 4 12 30 14.55 yuan
5 14.5% 6.5 18 35 21.50
10 19.6% 8.5 24 40 29.10
Fluorinated bottles must be produced from high-quality imported raw materials, use special equipment, and be equipped with automatic fluorination control systems and consume high-purity fluorine-nitrogen mixed gases that have to be imported from abroad. Their barrier properties are significantly better than those of ordinary plastic bottles, but their production costs It is also 30%-50% higher than ordinary plastic bottles. However, the increase in the cost of this packaging is very valuable compared to the losses that may be caused by using other packaging. From this perspective, fluorinated bottles have a good performance-to-price ratio.
6 Conclusion:
The fluorinated bottle has been used more and more in the Chinese paint industry with its unique superior performance. Many paint thinners, curing agents, colorants, primers and other products have been packaged using fluorinated bottles. We have reason to believe that with the arrival of China's entry into the WTO, the use of fluorinated bottles in the paint industry will certainly help Chinese paint companies improve their products' competitiveness.
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