A few days ago, some media reported that a two-and-a-half-year-old girl bit the chopsticks and swallowed when she went out to eat. Fortunately, the doctor did not cause any harm in time. On May 13, Health Canada announced a voluntary recall of two children's tableware from China's WinkuanMetalsTechnologyCo.Ltd.... These news all make people pay more attention to the safety of children's tableware. The reporter learned that there is no standard for tableware for children, and consumers should pay attention to the purchase of qualified products and the correct method of use.
□ glass · safe but fragile
Advantages: Zhao Wanbang, deputy secretary-general and senior engineer of China Daily Glass Association, said in an interview with this reporter that the main chemical components of glass products are inorganic compounds such as silica, sodium oxide and calcium oxide, and the country's precipitates for tableware. The limit has strict regulations. The glassware and drinking utensils produced by the formal enterprises are not harmful to the human body, so consumers basically do not have to worry that the glassware utensils will cause harm to food safety.
Hidden worry: This type of tableware is very heavy to carry out, and it is easy to cause damage to children after being broken. Recommendation: The reporter learned that the glass tableware on the market is mainly made of ordinary glass, heat-resistant glass, super heat-resistant glass, crystal glass and tempered glass. Although environmentally safe, these materials have their own characteristics and should be treated differently. For example, ordinary glass products are not recommended to be heated in a microwave oven, otherwise there is a certain safety risk. The heat-resistant glass can be used in microwave ovens and ovens, does not blew itself, and is very safe.
□Plastic ·Light and easy to clean
Advantages: Drop-proof, very light, some separate tableware separates fruits, vegetables and rice, suitable for bringing rice to children.
Hidden worry: Unqualified products may add solvents, plasticizers and colorants during processing, which may be toxic. It is easy to adhere to grease stains, difficult to clean, and easy to smell.
Suggestion: Song Haiyan, training manager of Beijing Lekou Lock Trading Co., Ltd., is the best choice for plastic lunch boxes made of PP or Tritan. The more vivid the color, the stricter the requirements on the material and quality of the product, and the choice of colorless products for insurance. In addition, the PP tableware should not exceed 3 minutes when heated in a microwave oven for a single time, otherwise the service life of the product will be affected. When entering the microwave oven, do not use PP material to heat the food of multi-oleic polysaccharides.
After using for a period of time, you can use lemon slices soaked in water, rice water, light salt water, milk soaked plastic lunch box to remove odor. Or wash it and put it in the sun for a while, it can also reduce the dyeing and odor.
□Stainless steel · need to choose the right material
Advantages: very clean and not easy to produce bacteria.
Hidden worry: The reporter learned that although the National Food Safety Standard Stainless Steel Products (GB9684-2011), which was implemented in December 2011, is very strict, the migration limits for heavy metals such as lead, chromium, nickel, cadmium and arsenic have been revised, but Some of the poor quality stainless steel cutlery still makes people feel uncomfortable.
Recommendation: Song Haiyan introduced that stainless steel tableware is generally used in 18-0, 18-8, 18-10 models, of which 18 refers to 18% chromium content, 8% or 10% nickel content, 18-0 Indicates that the nickel content is zero. Chromium and nickel can play a role in rust prevention and corrosion resistance, and the quality of nickel is higher. Stainless steel products are marked on the stainless steel used. Products that look "black and bright" when shopping are better. Try not to hold acidic, corrosive foods for a long time.
□Ceramic·Do not buy cheap groceries
Advantages: mature technology and a wide variety.
Hidden worry: Some tableware should pay attention to the problem of heavy metals and the precipitation of lead and cadmium. Recommendation: Huang Xinhong, senior engineer of China Ceramic Industry Association, said that most of the products in the formal sales channels should be qualified, but it does not rule out the possibility of small enterprises cutting corners to produce inferior products. Because of the cheapness of the coveted, in the lack of supervision in the morning market, even from the "street and street, pushing the car, the seller of the burden" to buy cheap ceramic tableware should be cautious.
According to experts, when buying tableware, touch the surface. If the flower body is convex, it can be judged as glaze color. If the surface and glaze of the flower are rough, it is best not to buy it. If you are concerned about lead and cadmium, you should avoid buying tableware with flowers or flowers on the inside. "Although the qualified products are harmless, they are more foolproof."
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Enamel: The process is very good, durable and durable, but it is afraid of falling. There are currently fewer such cutlery.
Wood: Light and not afraid of falling, but more suitable for holding solids such as rice. If the washing is not fully dried, it is easy to breed bacteria. Some composite materials may contain glue, which is easy to crack if not properly maintained.
Melamine: melamine tableware, high-quality products with good performance, soft texture, smooth as porcelain, very thin, not afraid of falling and deformation, good insulation, good chemical stability, very suitable for children's tableware, but poor manufacturers The product is harmful to the human body. Be sure to pay attention to the regular supermarket purchase and check the QS logo of the product.
a. Standard Plain Particle Board
---Application areas
1) Floorings cores---Particle boards of engineering grade are suitable as the core board of variable decorative materials.
2) Counter-tops--- as core boards for countertops
3) Particle board underlay for floorings.
4) Housing deals
5) Stair steps-PB steps have even thickness, with bull nose on side, makes installation easy and fast.
6) Shelf board
7) Door core, door frame, and shaped parts
b. water-resistant particle boards
A fixed proportion of damp-proof particle was added to the manufacture of water-resistant particle boards, thus dramatically reducing its swelling rate by contact with water. After soaked in the water for 24 hours, the swelling rate is 6%-10% only.
Major applications for water-resistant particle board:
Kitchen Cabinet---- with enhanced anti-damp ability, water-resistant particle boards are perfect for making shelves, side boards, back boards, drawer, doors, etc.
Laminated particl board colors with large format,and can cut according your need
Feature
1) High bening strength
2) little linear expansion conefficient
3) Strong nail holding
4) Moistureproof and easy work
5) Tight construction and high strength
6) No ratten or decay
7) Low formaldehyde emission
Particle Board
Particle Board, Melamine Particle Board, E1 Particle Board, Raw Particle Board,Plain Particle Board,E2 Particle Board
Fushi Wood Group , http://www.fushiplywood.com