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.

　　如何选择质量好的腻子粉？根据有多年工作经验的工人介绍，应该从腻子硬度、白度、细度、和易性、施工性能、环保等方面考虑，用肉眼很难分辨其好坏，和好腻子粘性大细腻为好腻子，反之，发散、有针孔的腻子质量差，用灰刀产一些和好腻子反过来很快就掉下来的粘性小。施工后等腻子干燥后手模不掉白、指甲不划花、水刷不掉是好腻子。

　　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.

　　腻子粉是否能加801胶？少量可以加多影响施工。

　　Can putty powder add 801 glue? A small amount can add more influence to the construction.

　　自制腻子环保问题不好解决，但施工性能好。特别提醒腻子粉也能中毒，在挂腻子时不明显，打磨时会有轻微头疼、恶心现象。需要警惕！

　　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.国家标准

　　1. National Standards

　　国家标准是对一种产品质量的低要求，腻子产品要执行的国家标准是“JG/T3049-1998《建筑室内用腻子》”达标产品包装上一般都标示出国家标准的字样。

　　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.

　　2.ISO认证

　　2.ISO authentication

　　ISO认证主要指ISO9001-2000质量体系认证，通过ISO认证的企业生产的产品质量才有保证。

　　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.看防伪

　　3. look at anti-counterfeiting.

　　品牌腻子粉的厂家一般防伪意识较强，为防止产品被人仿冒都有防伪措施，产品包装上一般都贴有防伪标志或数码防伪贴纸，刮开涂层拨打电话即可辨别真假。

　　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.选品牌

　　4. choose brands

　　选择市场上占有率较高的知名品牌腻子是产品质量的保证，不知名品牌的产品质量参差不齐没有保证。

　　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.