How to distinguish the beauty joints containing nonylphenol-beauty joints factory

Decoration is a big project, and it is also common for owners to use beautiful seams for decoration. The average interval between the second decoration of a house is one year, so safe and environmentally friendly decoration materials are particularly important. Many owners are very concerned about the environmental protection of home furnishings, panels, and wallpapers, but they often ignore the environmental protection of beauty stitching agents. If the beauty joints with 'nonylphenol' are used during decoration, human health will be seriously endangered. Why do you say that? The following editor will take you to understand what nonylphenol is and how to distinguish between nonylphenol-containing beauty joints. 1. What is nonylphenol? Nonylphenol is an important fine chemical raw material and intermediate. Its appearance is a colorless or light yellow liquid at room temperature with a slight odor of phenol. It is insoluble in water but soluble in acetone. Mainly used in the production of surfactants, and also in the fields of antioxidants, textile printing and dyeing auxiliaries, lubricant additives, pesticide emulsifiers, resin modifiers, resins and rubber stabilizers. Nonylphenol is an organic pollutant and is known as a 'sperm killer'. 2. Is nonylphenol toxic? Nonylphenol is widely used in printing, dyeing and cleaning processes in the textile industry. In addition to the textile industry, NPE can also be used as a surfactant and cleaning agent. It has an endocrine disrupting effect and can promote the proliferation of breast cancer cells. It is an endocrine disruptor and a carcinogen. Nonylphenol is irritating to the skin, and protective measures must be taken when contacting it, and it will cause serious irritation when contacting the eyes. Toxic when taken orally. (The above information comes from Baidu Encyclopedia: Nonylphenol) Third, how to distinguish whether the beauty joint agent contains nonylphenol? The beauty joints containing nonylphenol generally have the following characteristics: the normal irritant or aromatic odor is composed of epoxy resin, pigment and curing agent, and it has a little chemical odor, which is within the normal range. Nonylphenol is a colorless viscous liquid at room temperature, with a unique pungent odor of phenol. There is also an aromatic seam agent, which is an aromatic phenolic substance added to cover the pungent smell of nonylphenol, which is more harmful to the human body. , The gloss is extremely high. Compared with some nonylphenol-containing seam agents and non-nonylphenol-free seam agents, the color of nonylphenol seam agents will be brighter than nonylphenol-free seam agents. Higher gloss. , Water-resistant whitening nonylphenol-free beauty jointing agent is very demanding on the environment, the construction environment must be dry, otherwise it will appear foggy white phenomenon, which is caused by the special physique of epoxy resin. Nonylphenol is an important material for anti-whitening, which can improve the water resistance and anti-whitening properties of the material. If the merchant tells you that his beauty joint is water-white, you must be very careful. Of course, water-based epoxy beautifying agent and aspartame beautifying agent of polyurea system are excluded. , Short curing time, high flexibility and high nonylphenol can promote the curing reaction of the beauty joint agent, shorten the curing time, and maintain high flexibility for a long time after curing. Under normal circumstances, it takes about hours to cure the nonylphenol-free beauty joint agent, and it depends on the temperature. After a few hours of curing, it gradually loses its flexibility. , The raw materials used in low-priced and environmentally-friendly beauty products are environmentally friendly and healthy, and the prices are relatively high, while the prices of beauty products that use nonylphenol are very cheap. What you pay for what you pay for is always the truth. From the above point of view, the effects of nonylphenol on beauty joints are almost all advantages, but because its harm to the human body and the environment is greater than its own value, we must firmly resist the use of nonylphenol as a raw material for beauty joints. It is also hoped that major American sewing agent manufacturers will serve consumers with good products, instead of using inferior products to deceive consumers for price wars.
Beauty joint agent nonylphenol