Children's furniture is mainly composed of composite plates. It is necessary to be alert for metal exceeding standards. Not long ago, the "poisonous floor" incident caused people to pay high attention to home safety. People have begun to use scrutiny to pay attention to the environmental protection issues of plate-related products such as wardrobes , bookcases , cabinets , shoe cabinets , desks , beds , furniture and so on.
Because of their low resistance, children pay more attention to the environmental protection of related household products. Now, in order to create a colorful children's exclusive space for children, parents often focus on the appearance when choosing furniture, thus ignoring the environmental protection of the selected materials. As everyone knows, such a choice may become a hidden danger to children's health.
Children's furniture is mainly composed of composite plates
The reporter's investigation found that the composite sheet with formaldehyde exceeding the standard, which is exactly the same as the inferior composite floor, is being widely used in children's furniture.
The reporter learned from Shunde Le's interview that children's furniture pays more attention to style. Taking children's beds as an example, manufacturers often use cartoon shapes such as rings for decoration. In order to reduce costs, most children's furniture is mainly composed of composite plates. In addition, in order to meet the children's colorful needs, paints containing heavy metals exceeding the standard are also used on some children's furniture.
In addition, some high-end stores will require strict environmental monitoring reports when furniture commodities enter the market, but in some low-end markets, this is rarely done. In order to make huge profits, some businesses often sell inferior children's furniture that does not meet environmental standards.
Children's furniture soluble lead measured 39.6 times higher than the standard
The reporter learned from the Quality and Technical Supervision Bureau that the previous test report on children's products showed that the environmental safety of children's furniture is indeed not optimistic. Sampling inspections targeted 62 batches of children's furniture produced in Foshan, Dongguan, Shenzhen and other cities, and inspected items such as formaldehyde emissions, heavy metals, paint film physical and chemical properties, and mechanical properties of children's furniture products, and qualified 42 batches and batches The pass rate is 67.7%.
Random inspections of children's homes have three categories: children 's wooden cabinets , children's beds and children's tables . The pass rate of children's wooden cabinets is less than 60%. Among them, the "Sunlight Rain" brand No. 301 children's bedside table produced by Shenzhen Gangdahao Furniture Co., Ltd. has a measured soluble lead value of 3560mg / kg, exceeding the standard requirement of 39.6 times, and a soluble chromium measured value of 772mg / kg, exceeding the standard requirement by nearly 13 times .
The results of random inspection showed that children's furniture mainly had problems with formaldehyde and heavy metals. The main reason for the failure to meet the environmental protection standards of furniture is that the production enterprises have not inspected the raw materials. Among them, formaldehyde mainly comes from the use of glue and other materials in the plate, and the problem of heavy metals mainly comes from poor quality paints and coatings.
The Quality Supervision Bureau reminded that formaldehyde is more harmful to humans, especially to infants and young children; the heavy metals in furniture are mainly lead, cadmium, chromium, etc., which are more harmful to humans, especially children.
Preferred water-based paint solid wood furniture
Ms. Zhou, the person in charge of colorful life Lecong store, a brand specializing in children's furniture , introduced that the current children's furniture products are novel in style and wide in variety. Under the current mixed market environment of children's furniture, consumers should purchase children's furniture with environmental and safety Purpose. Taking formaldehyde as an example, the incubation period of its hazard is ten years or even longer. Children, as the most vulnerable members of the family, should pay more attention to environmental protection in the purchase of children's room furniture.
From the perspective of health and environmental protection, children's furniture is recommended to use solid wood furniture painted with water-based paint. Miss Zhou introduced that the use of natural wood can prevent the appearance of formaldehyde from the source of the material. In addition, water-based paint is a natural environmentally friendly paint synthesized with natural resin using water as a diluent and does not contain harmful substances such as benzene and heavy metals.
The reporter visited and found that because solid wood plates cannot be recycled, the selling price of solid wood children's furniture is more than twice that of composite plate children's furniture. The reporter found in the furniture market that in the middle and high-end furniture stores in Lecong, a set of children ’s rooms of the same brand including beds, wardrobes, bookcases and desks, solid wood furniture sells for about 7,000 to 10,000 yuan, while composite sheet furniture sells The price is only 4000 ~ 6000 yuan. Ms. Zhou introduced that in recent years, environmental protection has exceeded the standard continuously, making people pay more attention to the environmental protection of the home. The proportion of solid wood children's furniture in this store has exceeded half.
Pay attention to environmental protection testing
If you do not choose solid wood children's furniture, what should you pay attention to when choosing other composite sheet furniture?
First, the larger-scale stores are preferred. Zheng Lingli, head of the marketing department of the Louvre Home Furnishing Group, said that generally large stores are stricter in terms of access and supervision of merchants, and the products they buy are generally more guaranteed.
Second, pay attention to product details, such as screws and paint.
Application
a.textile industry:PVA is mainly used as a warp dressing agent, textile finishing agent and the raw material of vinylon;
b.construction :upholstery industry 107 glue, it's used as an additive of cement and mortar, inner and outer wall paints, and moulding board binder.
c.chemical industry: it's used as a polymer emulsifying agent, dispersing agent and used to produce PVA formal, PVA acetal and PVA butyral.
d.paper industry:It's used as an adhesive in lumbering and paper-making industries.
e. agriculture: used as a soil improving agent, pesticide reinforcing agent and PVOH thin film
f. used as a well-fixing agent in petroleum exploitation.
g. It can also be used into cosmetic, medicine, printing, ceramics, steel-making, electronics and plating.
PVA Resin
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