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China Plastic Woven Bag Industry Is Developing Rapidly

2015/03/06 China Plastics and Rubber Journal

Plastic woven bag products have developed 50 years since its introduction into china from Japan in the 1960s. The output of China plastic woven bag is the number one in the world and china has become the great power of producing plastic woven bag.

From January to September 2014, China tinsel skirt, rope and woven industry achieved 205.424 billion Yuan prime operating revenue (unit: RMB, similarly hereinafter), growing by 14.63% year on year. The growth rate was the number one among the nine sub-industries of plastic processing industry. The total main business revenue accounted for about 14.05% of that of plastic processing industry, ranking the third among the nine sub-industries. The export delivery value finished 9.001 billion Yuan with year-on-year growth of 19.27%. compared with the same period of last year,the growing rate was increased by 15.75%, ranking the first among the nine sub-industries. The total profits fulfilled 11.695 billion Yuan, growing by 14.24% year on year. The growing rate ranked the third among the nine sub-industries. The total profit accounted for 15.14% of the total sum of plastic processing industry, ranking the third among the nine sub-industries.

In a word, china plastic woven industry achieved balanced development under the impact of international financial crisis and the new trend of slowing domestic economic growth.

Fast Growth Rate and Pursuing Qualitative Change After Quantitative Change

With excellent performance, abundant raw material sources and low price, plastic woven bag has been used widely. Plastic woven industry has achieved high-speed development. In recent years, the growth rate in yields is more than 10% above the average growth rate of plastic products and the growth rate of national economy GDP.

Enterprises are continually expanding. With the development of plastic woven industry, the scales of plastic and woven manufacturing enterprises are continually expanding. Up to 2013, there were three enterprises: Shandong Shouguang Jianyuanchun, Tianjin Whoking, Wenzhou Chenguang whose annual sales revenues were over 1 billion Yuan among the national plastic woven special member enterprises. There were 4 enterprises: Shandong Guangqing, Nansu, Luoyang Qiangsheng and Longyan Hongxiang whose annual sales revenues were more than 500 million Yuan. There were more than 20 enterprises whose annual sales revenues exceeded 100 million Yuan. Among them, Wenzhou Chenguang Group Co.,Ltd achieved 1.163 billion Yuan total industrial output, 1.143 billion Yuan sales revenue, 130.5 thousand tons of plastic products output, over 100 million Yuan total profits in 2013. It is the first one in this industry whose profit is more than 100 million Yuan.

Phase out the lagging equipment and make the energy consumption get close to advanced international standards. In recent years, the domestic plastic woven enterprises accelerate technological upgrading by phasing out a large quantity of lagging equipments and introducing advanced pulling machine and energy-saving circular weaving machine. Especially the wide die head pulling machine and 1.5kw small cram circular weaving machine produced by Pingyang Yanzhen Group Co.,Ltd, high line - speed pulling machine generated by Changzhou Yongming Machinery manufacturing Co.,Ltd, both of them have low energy consumption. As a result, the energy consumption of plastic woven bag in many domestic plastic woven enterprises has achieved 800 Kw/h which is close to international advanced level. The energy consumptions of woven bag of majority domestic plastic companies is nearly 1000 Kw/h, decreased by more than 50% compared with three years ago, which greatly reduces the manufacturing cost and increases economic benefits of enterprises.

The production of functional plastic woven bag has been continually expanding and it is reflected mainly in two aspects. Firstly, mass production of transparency woven bag has come into being. With the rapid development of national economy, the industrial and agricultural products have higher and higher demands for packing materials. In recent years, the output of functional woven bag has been continually increased. The first mass production is transparency woven bag which has the largest quantity in Yanzhou district where more than 20 companies are specialized in producing transparency woven bag. Yanzhou Hongtai Plastic Products Co.,Ltd is the largest and its products have good transparency which has reached advanced world level. It greatly contributes to the export of Shandong subsidiary agricultural products. With their influence, the enthusiasm for transparency woven bag is nationwide. Now south to Jiangsu and Zhejiang and north to Liaolin all have the production of transparency woven bag but until now the transparency bag in Shandong Yanzhou is still at the national leading level.

Besides, Aging resistant woven bag largely supply for domestic and foreign markets. In recent years, because of the increasing aging-resistant performance demands, a lot of domestic and foreign enterprises which are engaged in woven bag export production, especially those enterprises manufacturing flexible freight bag, developed the production of aging resistant woven bag to satisfy foreign customers’ demands. After few-year efforts, now quantities of aging resistant woven bag have been exported. At the same time, domestic users also demand for aging resistance. The production of aging resistant woven bag has exploited the markets where woven bags are used out of doors.

Thirdly, antistatic woven bag has already been put into markets. To prevent fire disasters caused by static when use polypropylene woven bag, a lot of domestic enterprises which produce woven bags make great efforts to tackle this problem. Now many enterprises have developed antistatic woven bags providing for the use in mine, which exploits another new market for woven bag.

In recent years, although functional woven bags are mass-produced by many foreign enterprises, compared with the production of woven bag its output is comparatively small. Functional woven bag still need to expand production and conduct a comprehensive promotion.

Industrial cluster is on the increase. In recent years, plastic weaving industrial cluster has risen steadily. After Wenzhou as “the city of plastic and woven industry”, other industrial clusters appeared as well, such as Cangzhou in Hebei, Shandong (Linyi, Zibo, Weifang, Shen County), Suqian in Jiangsu, Kangping in Liaoning. Each of them respectively got honorary title: “China Plastic Industry Innovation Demonstration Park” for Cangzhou, “China Plastic and Woven City” for Shen County, “The Home of China Plastic and Woven Industry” for Linyi, “The Production Base of China Plastic Woven Product” for Jinling Huizu County, Linzi District, Zibo City, “National - level Plastic Woven Pilot City” for Kangping awarded by China Plastic Processing Industry Association. The formation of industry cluster facilitates readjustments of industrial structure of interior plastic woven enterprises, transformation and upgrading of enterprises, upgrades of products, going a step further for enterprise brand.

Prominent Trend of Functionalization and Lightweight

Plastic woven bag is a necessary packing material for numerous agricultural industries and with its high performance and continuous innovation, its application has been constantly expanded. But nowadays Chinese plastic woven bag industry maintains a distance from world advanced level in some aspects. For example, at present Chinese plastic woven bag is mainly middle and low product and the proportion of high-end product is a few. Other efforts are needed to innovate and change the mode of development, adjust and optimize structure, improve quality development and comprehensively promote the overall level of industry.

The “Plastic Processing Technological Progress Instruction” issued by China Plastics Processing Industry Association make the technical research and development direction of plastic woven industry clear. Firstly, keep up with the development tendency and advanced technology of contemporary science, and with the goal of narrowing the gap with developed countries, hold the development direction according to the requirement of “functionalization, lightweight and micro-molding”. Secondly, master the key and common technology of plastic woven industry. Work hard for achieving major breakthrough and forming industrialization to change the status quo of plastic woven industry. Thirdly, vigorously promote new materials, new crafts and new equipments moving round promoting industrial upgrading. Fourthly, develop the circular economy and sanitary production revolving round environment protecting to make the plastic woven industry reach a new level in energy conservation and emission reduction.

Carry out new national standard and realize lightweight of plastic woven bag. General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China and Standardization Administration of the People’s Republic of China issued “The State Standard of the People’s Republic of China” (No. 21, 2013) on 10th October, marking the official birth of new national standard- “General Technical Requirement of Plastic Woven Bag” after 6 years. This is a great event in this industry and the “General Technical Requirement of Plastic Woven Bag” (Standard number: GB/T8946-2013) would be carried out on 1st July, 2014. The outstanding features of the new standard are lifting restrictions of the weight of woven bag. As long as the physical performance pointer can be reached, it is qualified. This saves resources for woven bag, saves energy and reduces emission and strikes out a new path for developing low carbon economy. By improving the intensity of ribbon-like filament, enterprises can produce high-end woven bag with less raw material, which increases economic benefit for product upgrading and finds a new way of reducing packing cost.