The use of paints occupies a large part of the home decoration. Good paint can make up for the defects of the previous decoration and improve the quality of the decoration. The inferior paint will affect the overall decoration effect, so choose a good home decoration interior wall paint is very Necessary, the following small series reminds you what are the precautions for interior wall paint purchase:
1, product packaging identification
Qualified coating product packaging must include the following: registered trademark; product model and Chinese name; product standard number (including type and quality grade); net content; manufacturer name and site; production date and batch; effective storage period (shelf life) Product certification; brief instructions and precautions. Pay attention to see these contents when purchasing, and identify whether it is a genuine paint.
2, product quality inspection
In addition to complying with the technical requirements of GB/T9756-2001 "Synthetic Resin Emulsion Interior Wall Coatings", it must also meet the requirements of various indicators in the National Mandatory Standard GB18582-2008 "Limits of Hazardous Substances in Interior Finishing Materials Interior Wall Coatings". . Harmful substances in interior wall paint can cause pollution to the indoor environment and affect people's health. Products marked with the words "anti-formaldehyde, clean taste and antibacterial" should also meet the requirements of various indicators in JC/T1074-2008 "Indoor air purification function coating material purification performance", which specifies such functional coatings. The purification efficiency of formaldehyde is ≥75%, and the purification effect is ≥60%.
3. View inspection report
The technical indicators can directly reflect the quality of interior wall coatings. The main indicators are: contrast ratio (white and light), scrub resistance, drying time, alkali resistance, low temperature stability, free formaldehyde, volatile organic compounds (VOC). ), heavy metals (soluble mercury, lead, chromium, cadmium). Judgment can be made against the corresponding national standards for selection and comparison.
4, sensory discrimination is good or bad
Good quality paint, no irritating odor after opening, delicate appearance, fullness, fluidity, soft color, high viscosity and uniformity, good workability, smooth and smooth coating after painting the wall surface. The quality of the paint has a pungent odor after the can is opened, and the paint is layered. Only after mixing can be evenly distributed. In particular, the color paint often has floating color, and some paints have high viscosity, but no fluidity, poor fullness, and easy construction. Brush marks are created, so be sure to choose a suitable coating for yourself.
5, choose brand products
At present, there are many interior wall paint brands on the market, and the quality is also very different. You can buy the right brand according to your own economic ability. Generally speaking, the product quality management system of the big brand is relatively perfect, the product quality is relatively stable, and the after-sales guarantee, but the relative price is also high.
6, consider the paint use environment
Buying paint should consider where this paint is used. Generally, the kitchen and bathroom are prone to moisture and mildew. The paint should be waterproof, mildewproof and easy to clean. Other places such as the living room should choose a paint with better decorative effect.
7, read the construction instructions
Don't forget to look at this when buying paint. The construction instructions will indicate whether the use of this paint needs to be used with other paints. Generally, if it is necessary to match the paint, it is better to choose the same brand.
8, pay attention to shelf life
The storage of interior wall paint has a shelf life. It can be seen clearly when purchasing paint. If the paint is found to have mildew, precipitation, agglomeration, etc., the paint has deteriorated and cannot be used. Check whether the deterioration has to be opened. Some coatings are packaged for the warranty period, but the coatings may deteriorate due to the storage method environment such as the seller.
9, save the shopping invoice
Buying paints should save the purchase invoices so that the quality of the paint can be negotiated with the seller or even defend yourself.
[Follow the WeChat public number "Jiuzheng Paint Network"; pay attention to surprises, scan code to view "If your husband is selling paint..." Jiuzheng Coating Network Exchange Group]
Bicycle Aluminum Profiles,Standard Aluminium Extrusion Profiles,Extruded Aluminum Profile,Black Anodized Aluminum Profile
Guangdong Jihua Aluminium Co., LTD , https://www.jihua-alu.com