In the process of decoration, the owner often only pays attention to the wall paint and neglects the quality of putty powder, so that in the future, the house will be degraded, peeled, cracked and other phenomena, the owner is still the problem of wall paint, in fact, putty powder is a disaster. In the decoration industry, there is a saying that "three sides, seven bottom" shows its importance.
How to choose putty powder with good quality? According to the workers who have many years of working experience, we should consider putty hardness, whiteness, fineness, workability, construction performance and environmental protection. It is difficult to distinguish putty from good putty by naked eyes. On the contrary, the quality of dispersed and pinhole putty is poor, and the stickiness of putty produced by grey knife and good putty falls down quickly is small. After construction, it is good putty that the hand mould does not drop white, the nails do not scratch, and the water brush does not drop after putty is dried.
Can putty powder add 801 glue? A small amount can add more influence to the construction.
Self-made putty is not easy to solve environmental problems, but its construction performance is good. Special reminder putty powder can also be poisoned, when hanging putty is not obvious, there will be slight headache and nausea when polishing. Need to be vigilant!
1. National Standards
The national standard is the lowest requirement for the quality of a product. The national standard for putty products to be implemented is "JG/T3049-1998 Putty for Building Indoor Use". The words of the national standard are generally marked on the packaging of the products that meet the national standard.
ISO certification mainly refers to ISO 9001-2000 quality system certification. Only the quality of products produced by enterprises that have passed ISO certification can be guaranteed.
3. look at anti-counterfeiting.
The manufacturers of brand putty powder generally have strong anti-counterfeiting awareness. In order to prevent products from being counterfeited, anti-counterfeiting measures are adopted. The products are usually packaged with anti-counterfeiting labels or digital anti-counterfeiting stickers, which can be distinguished by scraping the coating and dialing the phone.
4. choose brands
Choosing well-known brand putty with high market share is the guarantee of product quality, and the product quality of unknown brand is uneven and not guaranteed.