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双扣聚氯乙烯增强管的发展前景

作者: laobingguandao    来源:http://www.laobingguandao.com  时间:2020-06-23    人气:
双扣聚氯乙烯增强管是一种常见的功能用管,双扣聚氯乙烯增强管常常被应用于水管方面,可保证水质健康,你知道双扣聚氯乙烯增强管的发展前景是怎么样的吗?下面双扣缠绕管厂家来带您一起来了解一下吧。
The double button PVC reinforced pipe is a kind of common functional pipe. The double button PVC reinforced pipe is often used in the water pipe to ensure the water quality and health. Do you know the development prospect of the double button PVC reinforced pipe? Now the manufacturer of double buckle winding pipe will come to take you to have a look.
中国塑料管材生产能力300万吨,主要包括PVC、PE、pp-r管材。其中PVC管材是市场份额占比非常大的塑料管材,占塑料管材的近七成。PVC管生产线1600多条。年生产能力250多万吨,2003年PVC管材(管件)年产量达到120多万吨。PVC双扣缠绕管的快速发展吸引了许多企业投资这个行业,众多国内制造商(超过2000),只有70多名企业年产能力10000吨,20多家企业的年生产能力30000吨。
China's plastic pipe production capacity is 3 million tons, mainly including PVC, PE, PP-R pipes. PVC pipe is the plastic pipe with a large market share, accounting for nearly 70% of the plastic pipe. More than 1600 PVC pipe production lines. The annual production capacity is more than 2.5 million tons, and the annual production of PVC pipes (pipe fittings) in 2003 is more than 1.2 million tons. The rapid development of PVC double button winding pipe has attracted many enterprises to invest in this industry. Many domestic manufacturers (more than 2000), only more than 70 enterprises have an annual production capacity of 10000 tons, and more than 20 enterprises have an annual production capacity of 30000 tons.
从整体上看,我国的小口径、低附加值管道企业较多,而大口径、高技术企业较少。PVC管材的加工能力分布在结构上是不合理的。中小型企业的加工能力主要集中在PVC排水管。与此同时,大量非标管道仍充斥市场,导致市场竞争混乱无序。
On the whole, there are more small caliber and low value-added pipeline enterprises in China, but less large caliber and high-tech enterprises. The processing capacity distribution of PVC pipe is unreasonable in structure. The processing capacity of small and medium-sized enterprises is mainly concentrated in PVC drainage pipes. At the same time, a large number of non-standard channels are still flooding the market, leading to market competition disorder.
PV在一些传统PVC塑料管道领域,PE和pp-r的替代具有明显的发展势头。其他品种对PVC管材市场份额的蚕食以及PVC管材中铅稳定剂与食品接触的禁用,将对PVC管材的发展产生一定的负面影响。特别是PVC原材料一般占总成本的七八成,而PVC作为主要原材料价格的变化对企业有着重要的影响。
The substitution of PE and PP-R has an obvious development trend in some traditional PVC pipes. The encroachment of other varieties on the market share of PVC pipes and the prohibition of the contact between lead stabilizer and food in PVC pipes will have a certain negative impact on the development of PVC pipes. In particular, PVC raw materials generally account for 70-80% of the total cost, and PVC as the main raw material price changes have an important impact on enterprises.
1998年以后,生产能力扩大,市场竞争加剧,价格下降,PVC原材料价格上涨,行业利润下降。许多中小企业粗制滥造,苟延残喘。PVC管材本身对运输负荷空间的浪费,再加上新的道路交通法规的出台,进一步增加了运输成本。
After 1998, the production capacity expanded, the market competition intensified, the price decreased, the price of PVC raw materials increased, and the industry profit decreased. Many small and medium-sized enterprises are poorly made. The waste of PVC pipe itself on transportation load space, coupled with the introduction of new road traffic regulations, further increased the transportation cost.

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