Paint is an important last ring in home decoration. The low-grade and inferior paint has uneven gloss, is prone to yellowing and brittleness, and even cracks and peels off, not only wastes high-quality plates, but also destroys the overall decoration effect. On the contrary, high-quality paint can not only make up for the defects of the previous decoration, but also improve the taste and grade of the whole decoration. Since most paints do not have significant differences in appearance, consumers are not good at choosing without professional equipment. Here are some tips for choosing paints.
Optional wood paint steps
First, look for environmental protection products
Health and environmental protection products are the products of choice for consumers at present. How to identify healthy and environmentally friendly products in the face of various certifications placed on the counter. Experts remind consumers that with the standardization of packaging in the country, health and environmental protection products have passed the certification of China's environmental protection products. The China Environmental Protection Product Certification Mark is the most stringent certification mark of the country.
Second, look at the test report
Qualified paint products will have a test report issued by a third-party testing agency. Consumers can identify the test report to the merchant. The safety of the wood paint depends on two factors. Check the two important environmental indicators of the paint. Free TDI and benzene content, free TDI is a substance harmful to the human body in the wood paint curing agent, benzene is also very toxic, can cause leukemia, damage the human liver, reduce human immunity, free TDI and benzene content The less the product, the more secure it is. The lower their content, the higher the safety. The state has established mandatory standards for the content of free TDI and benzene. When purchasing, the manufacturer must provide the test report of the product and see if it has passed the certification of the national environmental protection department.
In addition, give you a popular science, if you do not know how to look at the data on the test report, there is a simple and quick way to try, that is to look at the CCEL "China Environmental Label Certification" on the outer packaging, CCEL and national standards There are differences in certification. CCEL's limit standards for various "environmental indicators" are stricter than national standards, that is, the products that can pass CCEL have lower levels of toxic substances.
Third, than transparency
Most of the best paint brands in China offer product model experiences in specialty stores. Consumers observe the transparency of the sample, the transparency of the paint is bright, and the natural texture of the wood can be highlighted. The wood can be well decorated to make the wood more beautiful and beautiful. And those paints that are white and shiny on the surface are definitely inferior products.
Fourth, the sample board
Good paint has high hardness, good scratch resistance, is not easy to scratch, and can protect the wood. Consumers can try to use the nail or paper to swipe back and forth on the surface of the sample. The good paint surface is smooth and the paint with low hardness will have obvious fine scratches, which will affect the beauty and life of the wood.
Five, touch the sample
Is it good to paint, you can also know when you touch it. Good paint has high solid content, feels full and smooth, delicate and smooth, while inferior paint has low solid content. Even if it is painted many times, it still feels that the paint film is brittle and the paint containing impurities will have obvious graininess.
Sixth than yellowing resistance
Yellowing resistance is an important indicator of the performance of paint. The paint with poor yellowing resistance causes the furniture to change color and become old. This is especially true in white paint and light paint. In the two paints under intense ultraviolet light, the worse the quality, the faster the paint yellow becomes.
Seven, shake a shake
The wooden paint bucket is lifted and shaken. There is almost no sound, and there is a bad sound, indicating that the package is insufficient or the viscosity is too low.
Eight, smell a smell
The smell of paint / dry board. Wood lacquer and paint film with a light natural aroma, light and pleasant, warm and amiable; and products with strong pungent odor often add toxic and harmful solvents, which not only damages the environment but also harms the health of the family.
Precautions
When choosing a paint, as long as you pay attention to these points, you can basically do it. In addition, you must go to the regular paint store to buy, so the safety factor is even bigger.
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