塑料包装行业已成为中国的塑料工业在最迅速的领域之一的发展。在2004年生产塑料包装制品达到六万三千四百一十三点○万吨，同比增长1513％，产值达到920.0亿元，用于包装占28％，工业总产值。 2004年，塑料包装制品出口量达一百〇六万五千一百五十三点〇万吨，十六万〇一百九十四点〇 〇 〇万进口吨塑料包装制品出口一十二万五千一百七十六点零零零亿美元进口六六一四七○○○○○○○○美元。塑料包装产品生产的前三名，广东，浙江，江苏，分别为26％，21％，11％的省份。 2005年，中国的包装预计将7000000吨塑料。
1，食品包装塑料的主要形式
，根据中国的qw部门预测，未来两年，塑料，食品业的销售额将超过软包装近50％的行业销售包装，软包装，预计概述总体增长速度快于全国产品发展的整体步伐。改进作为与优异的阻隔透气性，抗紫外线，制冷，耐热性等塑料材料的结果，因此，一个巨大的市场应用，特别是在饮料，乳制品业，具有诱人的商机。在应用程序的无菌包装，塑料，而且也对塑料包装材料的发展提供了空间，同时，塑料包装材料，以改善，而且将促进中国的无菌包装的发展。
2004年塑料包装容器(桶，瓶，箱)产量达110万吨。在600多个企业，5000吨以上的24年生产能力超过4万吨。紫江集团，其中91580000吨，占为817，位居{dy};河北邢台进贤二千一百九十四万吨，为217％核算;众孚一一三五〇 〇 〇 〇吨，由三水健力宝，东莞等易煌遵循。
高阻隔，多功能近年来软塑包装材料已成为国内发展的热点，一个新产品和新技术，包括高阻透性，多用途包装，无菌包装膜的出现快速发展，原有的复合膜，是发展一个更深的层次。制袋，印刷技术上是一个新的水平，进入了“颜色革命”的时代，业界一直所抵消，凹版，柔版彩色系统，软塑料包装的产品推广到更深入的，更高的发展水平。
塑料薄膜的国内市场需求将继续百分之九，中国的塑料薄膜市场前景广阔的年增长率。目前，中国的塑料薄膜塑料的生产产量占百分之四十左右，塑胶制品业是增长最快的生产。我们现有的塑料薄膜超过5000吨，比2240年生产企业，生产企业有65 1万吨以上25家企业，超过5.0万吨的企业有5个。中国生产的合成树脂主要用于聚丙烯，聚氯乙烯，聚乙烯和聚酯等塑料薄膜。加工手段，吹塑，双向拉伸，演员等。塑料薄膜的约2 / 3作为包装材料使用。市场的主流产品是聚乙烯和聚偏二氯乙烯保鲜膜包了，一个有争议的聚氯乙烯保鲜膜，主要是在超市包装的新鲜水果和蔬菜的号码。国内PVC包装的主要品牌是LG，三菱，三荣三大品牌占据整个市场的百分之70-80，而日本和韩国占据超过80的市场份额产品。家庭食品保鲜的安全膜聚乙烯(PE)和聚偏二氯乙烯(PVDC)材料生产的面世，最国内市场销售。
一些专家指出，聚偏二氯乙烯薄膜将逐渐成为食品包装材料的主流。聚偏二氯乙烯具有塑料除了一般的性能，而且还具有优良的自熄，和耐油性，安全性味道，优良的防潮，模具，例如性能，还具有优良的印刷和热封性能，广泛用于食品制造商。中国目前类型的肉类，香肠制品，因为其保质期长，携带方便，因此占了大市场。肠衣主要用于包装的塑料薄膜，这是更广泛应用的聚偏二氯乙烯薄膜。聚偏二氯乙烯的比普通聚乙烯薄膜，纸张，铝箔和使用，以减少大量的电荷其他包装材料包装的使用，以达到减少包装为减少废物源的目的。在美国，聚偏二氯乙烯安全产品是md的塑料材料，已广泛用于食品包装，在德国，PVDC复合包装材料有一个绿色标志，在日本，韩国市场，小包装食品，药品流通，化工产品，60％的电子产品包装用聚偏二氯乙烯。这种流行的新型包装材料，西方国家聚偏二氯乙烯树脂生产逐年增加，美国2以上的年增长速度，日本近10％。食物在中国包装水平仍然比较落后的状态，专家指出，促进聚偏二氯乙烯材料的使用，不仅可以改善的同时，我们的产品包装，可以减少因产品包装所造成的损失，从而提高市场竞争力，树立企业新形象。可以预见，在食品包装材料的聚偏二氯乙烯，充分合理地利用将逐步成为中国包装业未来的主流，食品损耗也大大降低。
发展合作对所有挤压包装膜的软塑料包装薄膜40％，而中国只有约6％以上。共挤包装薄膜适用于饮料，牛奶，肉类及其他食品包装，它的发展也改变了多结构功能的薄膜产品。
PET是硬树脂{zd0}的食品包装数量，其市场需求，比一般的硬塑料食品包装的高增长，据估计，2004年二六三五〇 〇 〇吨消费2008年，前平均增长率为6.4％，根据消费由大小：高密度聚乙烯，聚苯乙烯，聚丙烯，遵循{zg}的聚丙烯年平均增长率，增长百分之七点三。
2，适用于塑料包装产品的主要饮食
中国是世界上{zd0}的水果和蔬菜的生产和销售大国，但大约有30储存，运输水果％，销售过程中丢失了谁，这是因果实的腐烂损失的原因之一不当包装。在市场竞争条件下，包装发挥了越来越重要的作用。尽管不同水果的生理属性不一样，但失水，变色，变味和腐烂是共同的问题。因此，深入研究抑制代谢过程，减少营养物质消耗，保持水果风味质量是保存重要的问题，和包装。目前，聚乙烯薄膜和聚丙烯的新鲜水果和蔬菜的电影是最广泛使用的包装材料。塑料包装容器
市场空间非常广泛，它在饮料业，软饮料，果汁，软饮料，如塑料容器的日益增长的需求要求诱人的商机。经调查后，中国的饮料生产超过20％的年增长率，在PET瓶碳酸饮料的包装使用了约5714％的比例，市场前景十分看好。在家透明聚丙烯瓶，近年来，国外的塑料包装制品在炎热的发展。随着透明成核剂的成功，高透明PP可广泛用于吹挤出，吹拉，挤压，热成型等制成的容器，在食品，医药和其他行业使用，其价格合理，是私人秘书改性发展，美国ABS，聚酯，聚乙烯容器的竞争对手市场前景广阔。
近年来
，在国际热啤酒包装采用耐PET瓶(PET)的发展非常迅速，尤其是等离子聚酯瓶镀膜技术可以在0.21毫米涂碳层，几乎一样的屏障可以达到与玻璃。同时，PET瓶可以处理高温sj，扩大其适用范围，而且还用于包装，填写，如茶饮料。此外，包装领域备受gz聚酯(PEN)，也是新型的PET瓶啤酒行业进入，可以从根本上解决问题，啤酒瓶爆炸，啤酒包装是一个“重大革命”。
纯净饮用水，已进入千家万户。目前，市场桶5加仑饮用水聚氯乙烯，聚酯为基础的。近年来，个人电脑水桶发展很快，仅上海，广东的生产就超过了5000万。因此，随着国内原料生产的PC瓶(桶)的发展将是一个难得的机遇。 06.9.6
Domestic market for plastic food packaging progress
Plastic packaging industry has become Chinas packaging will be 7,000,000 tons of plastic.
1, food packaging plastic the main form of
, according to Chinas aseptic packaging.
2004 years for plastic packaging containers (barrels, bottles, boxes)output reached 1,100,000 tons. In more than 600 enterprises, more than 5000 tons annual production capacity of 24, 10,000 tons more than four. Zijiang Group of which 91.58 million tons, accounting for 817 percent, ranking the first; Hebei Xingtai Jinxian 21.94 million tons, accounting for 217%; Zhongfu 11,350,000 tons, followed by Sanshui Jianlibao, Dongguan and other easy-huang.
high-barrier, multi-function soft plastic packaging materials in recent years has become a hot spot for domestic development, the emergence of a number of new products and new technologies, including high impedance permeability, multi-purpose wrap, sterile packaging film developed rapidly; the original composite film is to develop a deeper level. Bag, printing is technically a new level, has entered a era, the industry has been offset, gravure, flexo color system, the promotion of a soft plastic packaging products to more depth, a higher level of development.
domestic market demand for plastic film will continue the annual growth rate of 9 percent, Chinas production of plastic film used in synthetic resin mainly polypropylene, polyvinyl chloride, polyethylene and polyester, etc.. Processing means for blow molding, biaxially oriented, cast and so on. Plastic film for about 2 / 3 used as a packaging material. The market mainstream products are made of PE and PVDC wrap cling film, a controversial PVC cling film, mainly used in a number of supermarket packaging fresh fruits and vegetables. Domestic PVC wrap the major brands are LG, Mitsubishi and the three-wing, the three brands to occupy the whole market of 70-80 percent, while Japan and South Korea occupy Products more than 80 percent of the market. Domestic market sales of home food preservation most of the introduction of safety film of polyethylene (PE)and Polyvinylidene Chloride (PVDC)material production.
Some experts point out that, PVDC film will gradually become the mainstream of food packaging materials. PVDC has the plastic apart from the general performance, but also has an excellent self-extinguishing, and oil resistance, security flavor, and excellent moisture, mold, such as performance, also has an excellent printing and heat sealing properties, widely used by food manufacturers . Chinas packaging industry, food loss has also greatly reduced.
developed co-extruded packaging film about all the soft plastic packaging film 40%, while China accounted for only about 6%. Co-extruded packaging film applicable to beverages, milk, meat and other food packaging, its development will also change the structure of multi-functional film products.
PET is the amount of hard-biggest food packaging resin, and its market demand, higher than the hard plastic food packaging in general increase, it is estimated that in 2004 consumption of 2,635,000 tons for 2008 years ago AAGR of 6.4%, according to consumption followed by the size of: HDPE, PS, PP, to the highest AAGR of PP, up 7.3 percent.
2, applicable to the main diet of plastic packaging products
China is the worlds largest fruit and vegetable production and marketing of big powers, but has about 30% of the fruit in storage, transportation, sales process who were lost, which are caused by improper packing of fruit rot one of the reasons for the loss. In the competitive market conditions, packaging plays an increasingly important role. Despite the different physiological properties of fruit are not the same, but the water loss, discoloration, and decay变味are common problems. Therefore, in-depth study inhibit metabolic processes and reduce the consumption of nutrients, and maintain the flavor quality of fruits are an important subject of preservation, and packaging. At present, the polyethylene film and polypropylene film of fresh fruits and vegetables are most widely used packaging materials. plastic packaging containers
market space is very wide, which has an attractive business opportunities in the beverage industry, soft drinks, fruit juices, soft drinks, such as required for the growing demand for plastic containers. After investigation, Chinas beverage production to more than 20% per year rate, carbonated drinks in PET packaging bottles using the ratio of about 5714%, the market is very promising. Transparent polypropylene bottles at home and abroad in recent years the development of plastic packaging products in a hot. With the transparent nucleating agent modifier development of successful, high transparent PP can be widely used in extrusion blowing, blowing pull, squeeze, hot forming, etc. made of container, used in food, medicine and other industries, and its affordable, are PS , ABS, PET, PE containers competitors have broad market prospects.
in recent years, beer packaging in the international adoption of heat-resistant PET bottle (PET)development is very rapid, especially PET bottles by plasma coating technology can be within 0.21mm coated carbon layer, the barrier of almost the same as can be achieved with the glass. At the same time, PET bottle can deal with the high-temperature sterilization, expanded its scope of application, but also to fill for packaging, such as tea drinks. In addition, the packaging sector attracted attention poly naphthalate (PEN)is also new type of PET bottle into the beer industry, which can fundamentally solve the problem啤酒瓶爆炸, beer packaging are a
pure drinking water, has entered every household. At present, the market barrels to 5 gallons of drinking water PVC, PET-based. In recent years, PC water barrel has developed very rapidly, only Shanghai and Guangdong production on more than 50 million. Thus, with the domestic production of raw materials, the development of PC bottles (barrels)would be a rare opportunity. (06-9-6)
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