How to buy a paper lunch box?
Key words：Carton machine _ lunch box machine _ hook pasting machine manufacturer - Ruian Tianbang Machinery Co., Ltd.
First of all to see its appearance, the general disposable paper meal box should be sealed in the plastic bag, the bag should not be damaged, the packaging is not tight paper meal box is vulnerable to environmental pollution, the health situation can not be guaranteed. To choose a more firm paper lunch box, as far as possible to choose thick box wall, stiff. By gently squeezing the product on both sides with your hands, you can get a rough idea of its load-bearing performance. In addition, should not choose the appearance of the color too white paper lunch box products, because there may be fluorescent substances exceed the standard of the problem.
Next to look at the logo, the product packaging should indicate the name of the manufacturer, address, product standards, production date, etc. Consumers should try to choose more recent products, because the shorter the shelf life, the lower the level of contamination. To mark incomplete products carefully purchase, do not buy "three without" products.
Ruian Tianbangmachinery Manufacturing Co., Ltd. specializes in the production of paper lunch box machine, multi-grid (sub-grid) lunch box machine, three-dimensional box forming machine, bento box forming machine, more related products please pay attention to the official website www.tb-jx.com
