Factory inspection of wet wipes packaged by automatic wet wipes packaging machine

The wet wipes packaged by the automatic wet wipes packaging machine is a product that uses non-woven fabrics and other substrates as the carrier, uses water as the main raw material, and adds one or more ingredients such as spices, plant extracts, skin care agents, fungicides, and detergents. And has the function of cleaning the surface of the object or skin. Wet wipes are essential items in everyone's daily life. What's in a thin, wet tissue? It really has as advertised"Disinfection", "sterilization", "no alcohol", "no preservatives" function? Wet wipes factory sales should pass what test?

The wet wipes packaged by the automatic wet wipes packaging machine can be divided into general wet wipes and sanitary wipes, so what is the specific difference between them? Most of the ingredients of general wet wipes are water and essence, which can only be cleaned but not disinfected, while sanitary wipes can be disinfected with bactericidal ingredients. Some sanitary wipes contain alcohol and some do not. When buying wet wipes, please pay attention to check the packaging. The actual effect of foam type wipes is much better than water, especially foam type disinfectant wipes. The viscosity of foam disinfectant wipes can ensure the effective contact time of bactericidal ingredients with bacteria and viruses, and can effectively kill bacteria and viruses.

Wet wipes packaged by automatic wet wipes packaging machine generally need to be tested in the following six aspects:

1.Liquid content. Liquid content is an important indicator to measure the quality of wet wipes. It's not that the more water the better the quality. according to national standardsGB/T27728-2011The liquid content of the wipes should be1.7times more.

2.PHValue. The high or low pH of wet wipes may bring certain harm to human health. According to national standardsGB/T27728-2011, human body wipesPHvalue should be in3.5-8.5Between.

3.Migratable fluorescent whitening agents. Migratory fluorescent whitening agent is a kind of color regulator, which has the effect of whitening and brightening, and is widely used in papermaking, textile and detergent fields. For fluorescent whitening agents in tissues and other products, the relevant national standards strictly prohibit the addition of fluorescent whitening agents.

4.Skin irritation. If the wipes contain excessive preservatives, alcohol and other chemical ingredients, it is easy to cause skin allergies such as contact dermatitis after use. generally adoptedGB/T  16886.10-2005The wipes were tested for skin irritation.

5.Microorganisms. In the wipes90More than% of the liquid is specially treated water, and the rest is some additives, such as wetting agents, preservatives, surfactants, etc. So it is easy to breed bacteria. Microbiological detection of wet wipesGB  15979-2002"Sanitary Standards for Disposable Sanitary Products" is based on the total number of bacterial colonies, fungal colonies, coliforms and pathogenic suppurative bacteria.

6.Preservatives. Preservatives are natural or synthetic chemical ingredients used to retard spoilage caused by microbial growth or chemical changes in a product. Preservatives are based on the Hygienic Code for Cosmetics (2007version) standard for testing.