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How to correctly select high-quality PVC rainwater pipes?

时间:2019-08-25     作者:福盛昌瓦业【原创】   阅读

     

It is the key to choose the best quality products for purchasing, and PVC rainwater pipe is no exception. The prices of rainwater pipes are different from each other in the building materials market, so different prices represent different quality. Many customers choose low-priced PVC rainwater pipes because of price reasons. It is conceivable that water leakage, cracks and fractures will occur during a period of time. Think about these problems that will arise in the future, not only will they require additional maintenance expenses, but also some other unnecessary problems will arise. From this point of view, we should still choose products with guaranteed quality.

So what are the methods and techniques for choosing and purchasing high-quality rainwater pipes? How to choose the right PVC rainwater pipes? At present, the most common one is white PVC rainwater pipes. The color is milky white and uniform. The inner and outer walls are smooth and somewhat tough. The color of the second PVC rainwater pipes is either snow-white or yellowing, and some are hard, some are uneven in color, and some are especially smooth in outer walls. And the inner wall appears rough, sometimes with needles or small holes; the toughness of PVC rainwater pipe is a key indicator. When we saw the pipe with high toughness into narrow strips, we tried to break 180. If it breaks, it means that the toughness is poor and the brittleness is great. If it is difficult to break, it means that the pipe has toughness, and the more laborious it is to break, the stronger the pipe is, and the toughness is generally good. The finer stubble is, the better homogenization, strength and toughness of pipe are.

pvc雨水管


       

中国pvc雨水管材这些年发展较快,每年增加率到达8%,而每年需要增加率2%.在各种材质雨水管应用中,pvc雨水管用量一向遥遥领先。

近几年雨水管市场不标准,有的雨水管厂家产品质量低质,影响行业健康发展。

因为雨水管市场混乱,有的客户并不是产品的结尾运用者,不注重品牌和质量,形成市场上不一样质量的雨水管产品一起存在,乃至有的当地质差价低的产品非常好出售,而u-pvc雨水管的情况也比较严重,据报道,某市级区域u-pvc雨水管的生产厂家500家以上,而且绝大多数为家庭作坊,质量状况可想而知。还有的厂家选用两种以上不一样质量的商标、运用等级低的加工设备等方法降低本钱,损害了消费者的权益,败坏了行业的秩序。

另外,因为雨水管行业技能相对老练,产品创新方面还需进步。目前,pvc雨水管在产品创新方面投入不大,新产品相对不多,市场上一般雨水管较多,高技能、高附加值产品较少,相类似的产品较多,高级产品较少。

pvc雨水管属于建筑的基础设施,更应该选择质量可靠的产品,日后将省去很多不必要的麻烦。


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