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Talking about China's Pulp Molding Industry
What is pulp molding? What is its use? For most people, it is not as familiar as plastic. Pulp molding is a three-dimensional papermaking technology. It uses paper fibers as raw materials to form a certain shape of paper products on a special mold. It is completed by processes such as pulping, adsorption molding, and drying and shaping. Pulp molded products, originally used as liner materials for internal packaging of goods, have the advantages of low manufacturing cost, good product protection performance, no environmental pollution, and the possibility of recycling, and are typical of green packaging. In recent years, continuous development has been used in pulp molding technology in agriculture, fast food, medicine and other fields. Pulp molding is one day familiar to everyone like a plastic product. Application status China's pulp molding started relatively late. In the late 1970s and early 1980s, equipment was introduced from abroad. Localization of equipment was only realized in the late 1980s. However, the promotion speed in the 1980s was not fast enough. In the 1980s, China’s total production of goods surged, circulation increased rapidly, and the contradiction between packaging was prominent. In particular, the damage to the southern eggs of the country was a problem that all three parties, namely production, supply and sales, wanted to solve. This gave pulp molding a place. And the pace of development is faster every year than a year. At present, there are about 12-14 factories (including individuals) engaged in the research and manufacture of pulp molded product production lines in China, and nearly 200 companies are engaged in the production of pulp molded products. The varieties produced have been transferred from a single egg to multiple products. The development of the inner packaging of commodities has now been more commonly used in bottle packaging and fruit trays. The use of paper and plastic product packaging for electrical products in open areas such as Guangzhou, Shenzhen, and Zhuhai is not only one step ahead in China, but also not lag behind in the world. Baoning also applied pulp molding technology to agriculture, successfully developed and produced sericulture square clusters, nursery nutritious flower pots, etc.; fast food production, developed snack boxes, instant noodle bowls, snack plates, and various Hot and cold drinks cups and so on. It can be said that China's pulp molding has entered a new phase of simultaneous development of quantity, variety, and quality, and it will increasingly show its role in the development of the national economy. There are problems. China's pulp molding has shown a gratifying situation, but the problems can not be ignored: First, market confusion. As the pulp molding market has been opened in recent years, there are occasional temporary shortages of equipment. This has led to a very congested machinery manufacturer to take advantage of rare opportunities, hurried conversion and even some individual operators in the absence of technology, no funds In the absence of equipment, blind imitation is inevitable. Some unavoidable products are put on the market. This not only causes consumers to suffer losses, but also causes difficulty in the promotion of pulp molding technology. The second is a single product. Regardless of the pulp molding machine or the paper-plastic product, it can be said that China is still in the primary stage, and the variety is a single rough product. More than a dozen enterprises engaged in paper-plastic machinery manufacturing in China are refurbishing their own models in English. Can not be separated from the AMB type (three stations) developed by Bao Ning Company in 1989. The same is true for paper and plastic products. More than 200 enterprises engaged in production in the country remained at the level of egg-laying for 86% of enterprises in October 1995. Less than 10% of companies produced beer trays, and less than 4% of enterprises produced industrial packaging. . Single product, low grade, low added value. The third is fierce competition. At present, the distribution of China's pulp molding production line is not reasonable. North China accounts for 80% of the total. For example, Hebei Province is a concentrated egg production area in China. The upper paper and plastic production line is relatively early and the development is also relatively fast, but it is currently the most difficult. This is due to the fact that at the beginning, there were fewer eggs and there was a shortage of supply. The demand for supply of eggs increased from 0.22 yuan per piece to 0.42 yuan per piece, which stimulated many units and individuals to invest in factories. Some counties newly added 5-6 within six months. In the bar, there was a sudden oversupply, the price fell from 0.38 yuan per piece to 0.26 yuan per piece, and the benefit decreased. Other products also had similar situations. Some Suggestions As people's awareness of environmental protection increases, pulp molding will play a role in fueling the new wave of green packaging. However, we have a lot of work to do: First, establish a paper-plastics association. At present, China's paper and plastics industry can It is a kind of spontaneous business. It is entirely based on the market's own sense of the market. Therefore, the problems mentioned in the previous paragraph have arisen. If there is a paper-plastics association, it can be planned from the very beginning and it can be updated in a planned and rational manner. Paper and plastic technology promotion, and can get better results. Second, increase development efforts to catch up with the world level. The gap between China's pulp molding technology and the world's advanced level is large and needs to be developed in four areas: 1. The development of new molding machine models. At present, 95% of China's molding machines are reciprocating, three-station models, and are extremely Monotonous, not meet the needs of multi-product production, the goal of molding machine development should be the end product to industrial products, electrical appliances, electronic new product packaging production, that is, molding machines to meet the large plane, high depth of new product production. 2. Development of the mold: The mold is the key to the paper-plastic production line. A mold is an application field. However, the development of molds requires high technology, large investment, long cycle, and high risk. It is not affordable for general enterprises. It is necessary to establish a mold development center to develop and research molds and molds, especially for industrial products. The research and development of plastic molds is the key to catching up with the world. 3. Improvements to the kits: Pulp moulding is produced under relatively poor environmental conditions. As a result, parts are easily damaged. Special fittings for paper and plastic should be developed to extend the service life and to increase the stability of the production line. 4. The development of pulping processes around paper-plastic products is also essential for improving product quality and reducing costs. Third, policy support: pulp molding and other new technologies and new products, the initial phase can not be separated from policy support. 1. Funding support: Can the state allocate special loans from environmental pollution control to meet the needs of enterprises for new paper-plastic products, and such loans should be low-interest or even interest-free, because paper-based products are low-profit new products. 2. Tax benefits: The country's original tax-free concessions for environmental protection products, but since 1994, after the tax-exempt authority was received, it is difficult for new companies to enjoy this policy. The production of paper and plastic products can no longer stand out for the role of environmental protection. Its raw materials are waste products and can be reused. Products replace plastic products. They can be recycled after use. They are typical environmental products and should be given tax exemption.