New Cotton Packaging System Will Be Launched In Uzbekistan

< p > < /p > < p > < strong > 1. introduction < /strong > < /p >

< p > the priority development direction and tasks formulated by the president of the Republic of Uzbekistan are: achieving large-scale modernization, industrial facilities technological and technological innovation, industrial facilities equipped with the latest high-tech equipment, and accelerating the introduction of modern scientific achievements and advanced innovative technologies.

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Under the circumstances of the global economic crisis, the stable growth of Uzbekistan's a href= "http://www.91se91.com/news/index_cj.asp" > economic /a > P confirms the president's right to improve the quality and competitiveness of domestic products and to introduce advanced scientific achievements and new technologies.

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< p > > Uzbekistan a href= "http://www.91se91.com/news/index_c.asp" > cotton < /a > industry through the reconstruction and modernization of the cotton mill, and through the introduction of energy conservation and resource saving technology, through new equipment and new technology to ensure the completion of the president's mission.

In this regard, the cotton industry has done a lot of work to improve the quality of cotton products, reduce production costs and production costs, and introduce international standards to ensure the competitiveness of Uzbekistan's cotton in the international market.

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< p > < < a href= > http://www.91se91.com/news/index_s.asp > > international market < /a > Uzbekistan cotton is in great demand.

According to feedback from consumers, textile companies and traders, the quality of cotton in Uzbekistan has increased year by year.

Cotton attributes such as length, strength, micron value, and other quality characteristics are getting better and better.

All these are due to the benign effects of the improvement of machinery technology in the initial processing of cotton with the help of the government of Uzbekistan.

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< p > cotton in Uzbekistan has excellent quality. However, consumers also notice that the quality of Uzbekistan cotton packaging materials is very poor, and good cotton lacks the appearance to adapt to sales.

The existing cotton packaging technology in Uzbekistan is quite different from that in foreign countries.

Especially in the long distance pportation and handling of cotton bags, these differences are evident in the cotton warehouse.

In short, the existing cotton packaging and appearance in Uzbekistan is no longer in line with the standards of importing countries (especially China), nor is it in line with the requirements of consumers.

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In order to maintain the strong competitiveness of Uzbekistan's cotton in the international market, strengthen the circulation of cotton in Uzbekistan and reduce the complaints of foreign consumers on the packaging and appearance of Uzbekistan's cotton, the government of Uzbekistan promulgated Decree No. 310th, [1], on the new cotton packaging system reform and measures for the production of cotton packaging materials in October 27, 2012.

Under the framework of this resolution, the Cotton Industry Association (Uzpakhtasanoat) plans to use polyethylene bags and polyethylene terephthalate binding straps from the cotton season in 2012 to become a modern international market recognized cotton packaging system.

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< p > < strong > 2., the experimental study < /strong > < /p >

At present, most of the cotton ginning plants in Uzbekistan use the traditional packaging technology of "compression covering and bundling" to carry out the cotton packing.

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< p > packing material is cotton cloth of different quality. When it is wrapped, it is also divided into head cloth and leather cloth, at least two pieces.

After the cotton was compressed, it was packaged with 10 iron wires in a knot.

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< p > cotton bales will come down from the baler and have to sew Baotou.

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Since P 2000, each cotton bag needs to be opened in the packaging process to facilitate sampling in quality assessment and testing, so the cloth at each opening must be sewn up.

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"P > Baotou and sampling sites for artificial sewing, cotton processing enterprises will generate additional costs and increase the labor intensity of cotton packing workers.

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< p > generally speaking, the disadvantage of traditional cotton packing is that the outer packing material is made of lump cotton cloth.

Packaging materials tend to be small in size or insufficient in density. During packaging, packaging materials can not cover the whole cotton bag, causing them to be white and hard to replace.

The artificial seal and the sampling port, even if the workers sew very carefully, will still affect the overall appearance of the cotton bag.

In addition, cotton cloth packaging used in domestic cotton bags is also easily damaged by friction during pportation, and the cotton at the opening is easy to be polluted.

Irregular stitches at the sampling points and the appearance of white cloth will make people feel very untidy.

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< p > at present, the bales of cotton bags are steel skins, metal wires and ropes.

The steel belt and steel wire are easy to rust and pollute the cotton easily. Even if the metal is treated externally, this problem can not be avoided, because the surface covering will be polluted or damaged by metal materials.

The metal materials used can not be recovered, resulting in waste of resources.

The steel belt has sharp edges, very unsafe, and the price is high.

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< p > by analyzing the existing traditional cotton packaging materials, we found that traditional packaging methods are difficult to meet the requirements of the appearance of modern cotton bags. Metal bundling is easy to rub and fire during pportation, and can not meet the requirements of pportation and storage.

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< p > all these urgently need to reform and modernize the existing cotton packaging system.

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< p > < strong > 3. results and discussion < /strong > < /p >

< p > to implement the resolution of the Cabinet Office of Uzbekistan to change the new cotton packaging system [1].

In order to match this new system, first change the packaging material, bind the cotton bag with polyester strapping tape, and then pack it with a plastic bag.

The bag is specified in a certain size, and its material is high strength, tough plastic film with the following characteristics: < /p >

< p > - sleeve (in a short side seal) < /p >

< p > polypropylene / polyethylene < /p >

< p > polyethylene fabric < /p >

< p > bag is placed on the sleeve. The cotton bag is slowly passed through the platform and slid into the bag by cotton.

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< p > packing procedure is "stamping binding packing", which ensures satisfactory appearance of cotton bags.

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< p > compared with the current technology, the new packaging system has the following advantages: polyester material is used, no rust will be produced, and no pollution will be contaminated.

Product safety is higher, will not hurt the hands, will not damage the packaging products.

The connection mode is reliable and the opening operation is simple.

At the same time, polyester strapping band has good strength and low cost.

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< p > polyester strap can be summarized as: easy to operate and operate safely, reduce fire risk, do not rust, moderate elongation rate can withstand instantaneous pressure, packing and opening operation is simple.

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< p > it is impossible to pform into a new packaging system in the past few years.

Because cotton packing pressure is 500KN or higher according to the requirements of Uzbekistan's domestic cotton production. Polymer packaging materials tested in the past have not been successful in physical and mechanical properties.

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The packaging materials used by P, USA, Australia, India and several other cotton producing countries are all about the same density of cotton, and their internal expansion power is far lower than that of Uzbekistan cotton bales.

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In the period from < p > 2009 to 2011, the test results of packaging materials purchased from abroad (Germany, Korea and China) were not satisfactory.

In 2012, Uzbekistan Cotton Association (Uzpahtasanoat) and Uzbekistan Cotton Association Science and Technology Research Center (Paxtasanoat)

Ilmiy Markazi), Tashkent Textile Research Institute (Tashkent Institute of textile and light)

Industry and other experts have done a lot of complex research, testing and parameter optimization for cotton packaging materials.

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< p > in these columns, polyester straps and polyethylene bags from China, India, Belgium, Russia and Uzbekistan were tested.

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< p > in the process of optimizing the technical parameters of cotton packaging materials, only the "Yufeng" brand packaging material provided by Nantong Yufeng plastic steel packaging Co., Ltd. has achieved the best desired results.

The 2012 test was carried out by the experts of Uzbekistan Cotton Association (Uzpahtasanoat) and the leader of MFERIT company. It was found that "Yufeng" packaging material conforms to Uzbekistan national standard O "Z".

DSt-841[2] requirements for packing and marking.

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< p > based on the test results of "Yufeng" packaging material, the strength characteristics meet the requirements of Uzbekistan national cotton packaging. Therefore, according to the technical characteristics of this area, the national standard has been revised accordingly, and the contents and indexes of the packaging materials have been increased. The breaking strength of the polyester strapping belt is 13000N, and the breaking strength of the welding point is greater than 11000N.

Nantong Yufeng plastic steel packaging Co., Ltd., the product's high performance index has become the new standard requirement of Uzbekistan.

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< p > the revised standard of Uzbekistan cotton packing material meets the technical parameters of cotton packing material recommended by the American cotton processing Association (joint cotton industry packaging Association) (the 2012 version of cotton packaging material specification) [3], which is in line with the international cotton packaging standard ISO8115-1986[4], which meets the requirements of China's cotton packaging technology "cotton packaging" GB6975-2007[5].

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< p > < strong > 4. conclusion < /strong > < /p >

< p > results: the cotton processing enterprises in the Republic of Uzbekistan should establish a modern packaging system that meets consumers' requirements for packaging.

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< p > the new cotton packaging system adopts the technology chain of "compression bundling packaging", and the use of materials should reduce labor and economic benefits.

This is of great social and economic significance for the rational use of raw materials, the conservation of resources, the reduction of packaging links and the appearance of cotton bags.

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< p > < strong > 5., acknowledgement < /strong > /p >

< p > according to statistics, from the traditional packaging system of metal binding materials and cotton cloth packaging to the new packaging system that uses polyester strapping and polyethylene bags, each cotton season in Uzbekistan province will be 15 billion Uzbekistan som.

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