Ca-plastic corrugated box was born in Shanghai

In order to meet the needs of a variety of product transport packaging, Shanghai Post Packing Products Factory has recently processed and manufactured a parcel packaging box made of postal calcium plastic plastic corrugated board to replace the original white calcium plastic box. This product is more solid than the white calcium plastic box, more beautiful, welcomed by the majority of customers. In accordance with the requirements of the national standard, Shanghai Post Packing Products Factory conducts routine inspections of the physical properties of the post office green corrugated packaging box (including five general physical tests and one item of plastic anti-aging low-temperature folding resistance) and send it to the national post office. The Institute of Quality Supervision, Inspection and Testing Center, the results meet the requirements of the national standard. The postal green calcium plastic corrugated packaging box identification committee mentioned in the appraisal report: 1. The postal green calcium plastic corrugated packaging box trial-produced by Shanghai Post Packaging Products Factory was processed by YD/T920.1-1997. The indicators are fully tested, meet the standard requirements, and are inspected. 2. The box has the advantages of strong pressure resistance, smooth surface, non-toxic and odorless, acid and alkali resistant, moisture proof, anti-pollution and light weight. The useful calcium-plastic plate material of the box exceeds the technical standards specified in the national "Calcium-plastic corrugated box" in technical parameters such as tearing force and vertical compressive force. 3. The flatness of the opening of the box should be further improved in the process, so that the paste is more solid after being packaged, and the requirement of not easy to crack is achieved. The development of this product has opened up the market and fully met the requirements of users to improve postal package quality. The use of postal green packaging box will reflect the special characteristics of postal transport, which will help improve postal brand and postal management efficiency. 4, it is recommended to provide a more complete size series, as soon as possible to organize the production and promotion of use. The postal green-calcium encapsulation box's empty box compressive performance, stacking performance, drop performance, puncture performance, tying performance, and performance of the postal green calcium plastic corrugated board are all in accordance with the national standard GB/T6980-95 "calcium plastic corrugated box" and Technical requirements for the "Postal Package Box". The postal green calcium plastic wrap packaging box is made of polyethylene resin as the raw material, and is heat-pressed and glued into calcium double-sided single baffle plate and screwed together. It adopts the machine tool package, has the characteristics of packaging container, standardization and other characteristics, and is used to develop machines. The conditions for sorting and transportation of containers, pallets, etc. are provided. The main specifications and performances are introduced as follows: 1. Main advantages 1. High compressive strength, tough and resilient texture, low breakage rate, and safe and reliable operation. 2, light weight, cut the postage (weight is only 1/3-1/6 wooden box). 3, the surface is smooth, not sticky ash, anti-corrosion, rain, can be used multiple times, folding, small footprint, easy to bulk transport units. 4, non-toxic, odorless, clean, printed on the box with a postal code grid, the sender's standard format for a variety of pen writing. 5, easy to use, the box using manual equipment package, easy, tight packaging, anti-theft. Second, the physical and mechanical properties of the package box 1, empty box pressure resistance> 4000N 2, box stacking surface deformation 70KG CM strapping tightening breaking performance, breaking force> 1000N post green calcium plastic package box with other types of calcium plastic seal Compared with packaging, in addition to the surface smooth, non-toxic, odorless, rainproof, moisture-proof, acid and alkali, not sticky ash and other characteristics, but also has the following three characteristics: 1, using the postal logo color made of post-green calcium package The packaging box can better reflect the special features of postal transportation, facilitate the identification of users, prevent counterfeiting of other unqualified products, and reduce the post-transportation breakage rate and bulk packet phenomenon. 2, the product of calcium plastic plate tile ridges 16 root / 100MM, while the national standard requires a number of corrugated bars / 100MM ≥ 13, tearing force (N) ≥ 135, while the national standard requirements for ≥ 60, tearing force higher than the national standard More than doubled. The vertical compression force (N) ≥ 649, while the national standard requires ≥ 450. The main technical indicators of this product are above the national standard, ensuring the quality of the product. 3. In addition to the needs of the development of China Post, the postal green calcium plastic corrugated packaging box also prepares for the upgrading of military product packaging. (From "China Packaging News") Packaging companies how to buy laser printers Laser printer market competition is becoming increasingly fierce, each manufacturer's technical warfare, performance warfare, price wars intensified, it is your singing stop me on stage, not lively. This is a good thing for all buyers. Because, this means that users will be able to spend less money and get more benefits. When small and medium-sized enterprises purchase laser printers, price is the first factor to be considered. The target price is set at 4,000 yuan or less. However, looking at the models at this price point, the printing accuracy of 600 dpi and the printing speed of 8 ppm are the mainstream configurations of such models, which are the so-called low-end machines. Above this demarcation point belongs to the mid-range product, printing speed 10ppm - 20ppm, resolution 1200dpi, but the price is about 1 million. With such a large price difference, when the user chooses to buy a product that has high-performance technical parameters, he has to put himself in the face of expensive prices, but he has to step back and choose low-end products. Therefore, such users are longing for a high-performance, low-priced product. Resolution and print speed are important indicators of printer performance. The above describes the mainstream configuration of low-end machines, so the resolution of the new standard will naturally be higher than 600dpi and faster than 8ppm. Like the EPL-5800, EPSON's famous grayscale adjustment technology, the MicroGray 1200, has a physical resolution of 1200dpi, which is 1200 × 1200dpi. Many CAD drawings that contain small-size text and photos can be clearly and vividly reproduced. . The EPL-5800 prints at a speed of 10 pages per minute on A4 format. With a standard configuration of 133 megabytes of CPU and 16 megabytes of memory (up to 256 megabytes maximum), this ensures that as a small workgroup network printer, more print jobs uploaded from the network can be accepted at the same time. At the same time, even if it is a document that prints a large number of complicated graphics, there will be no waiting situations. When selecting a printer product, if you follow this standard, you will be able to purchase a product with a higher price/performance ratio. The Basic Situation, Main Problems, Future Directions and Key Points of Development of China's Printing Industry I. The Basic Situation and Main Problems of China's Printing Industry Since the reform and opening up, the leaders of the Party Central Committee and the State Council have attached great importance to the printing and technology equipment industry of our country and have resolved The book difficulties and changes in the backwardness of China's printing industry, under the care of Yao Yilin, Hu Qiaomu, Zhang Jinfu, Deng Liqun and other leaders, at the time the State Economic Commission established the printing technology equipment coordination group headed by Comrade Fan Muhan, developed the printing The technical equipment development plan puts forward the 16-character guideline of “Laser photography, electronic separation, offset printing, and binding linkage” to guide the progress of China's printing technology. In 1983 under the support of the State Development Planning Commission and the Economic Commission, the special technical transformation of printing was included in the three-year national plan after the "6th Five-Year Plan", and "7th Five-Year Plan" and "Eighth Five-Year Plan" were retained until the "Ninth Five-Year Plan" period. (After the National Economic Commission withdrew, it will be replaced by the State Council's major office). Taking the books, magazines, newspapers, packaging and decorating printing factories as the leader, the printing equipment and equipment manufacturing enterprises in machinery, electronics, light industry, chemical industry and other areas are organized in one-by-one fashion according to the systematic project. In the past 18 years, the total investment has been nearly 3 billion yuan, and more than 200 enterprises, research institutes and colleges and universities have carried out continuous technical reforms, which has effectively promoted the development of China's printing and equipment equipment industry and technological progress. Mainly in the following aspects: The printing industry has begun to take shape Computer laser Chinese character photo editing system has reached the international advanced level Book printing has new changes Newspaper technology and equipment have made great progress Packaging printing level has greatly improved Printing machine manufacturing While the industry has made great progress in recognizing its achievements, we must see that the overall level of our country's printing technology and equipment is still far behind that of developed countries. The main problem is the contradiction between the market's demand for high-end fine color printing products and insufficient production capacity. The specific performances are as follows: 1. Prepress processing equipment 2. Printing machinery production 3. Postpress processing equipment 4. Printing equipment 5 Electronic Publications Second, the development trend of foreign printing industry The color desktop publishing system has been widely used in the field of direct plate-making and digital printing has become the mainstream of development. Printing machinery to the development of high-precision, high-efficiency, multi-color and optoelectronic integration foreign flexible Development and trends of printing technology: According to relevant information, flexographic printing in the United States and Western Europe has developed rapidly in the past 10 years. The general trend is that the proportion of offset printing and gravure printing in several printing methods is gradually declining, while the flexographic version The proportion of printing is gradually increasing. This change is particularly noticeable in packaging printing. This is mainly determined by the advantages of flexographic printing itself. To sum up, there are mainly: 1 The structure of the equipment is relatively simple, so the cost is low and the equipment investment is low. 2 wide range of applications. 3 wide range of printing materials. 4 high economic efficiency. 5 Shorter plate making cycle, less loading time, faster printing speed, shortening the entire production cycle of printed materials. 6 According to the different requirements of products, water-based inks that do not pollute the environment can be used, and besides being suitable for non-toxic and non-polluting green packaging, it is also conducive to environmental protection. Post-press auxiliary equipment is developing rapidly in the direction of multi-function and automation. The development momentum of electronic publications is rapid Third, the development direction of the printing industry from three years after China's "Ninth Five-Year Plan" to 2010, in April 1997 and April 1998, printing and equipment equipment from China The Industrial Association organized the relevant persons in the national printing industry to provide "prepress digital, networking, multi-color printing, high efficiency, diversified and automated after printing, high-quality and serialized equipment," 28-character printing technology development. policy. The following four aspects are recommended: (1) Prepress digital, networked (2) multi-color printing, high efficiency (3) diversified after printing, automation (4) high quality of equipment, serialization IV, future development focus of the printing industry Recommendations are the following four aspects: 1. Books and periodicals 2. Newspapers must adapt to the needs of expanding and coloring newspapers. Central and provincial newspapers must fully promote the color desktop system, and a small number of newspapers should implement computerization of printing, printing, and printing. 3. Packaging and printing should meet the needs of the two markets, and vigorously develop high-tech packaging and printing, exquisite color packaging and printing, green packaging and printing and aseptic food packaging and printing. 4. Special Printing 5. Suggestions for the implementation of the 28-character technical development guideline for the printing industry 1. It is recommended that the relevant government agencies such as the State Economic and Trade Commission, during the “Tenth Five-Year Plan”, still include the key development projects of the printing industry as “printing special items. "And give support in terms of policies and funding. 2. In order to ensure the implementation of the 28-word technology development policy for the printing industry two years after the "Ninth Five-Year Plan" and 2010, the state must give preferential interest subsidies and tax exemptions, and at the same time it must focus on supporting high-tech advances related to printing special projects. Research and development and industrialization, such as research institutes, institutions of higher learning, and other institutions that develop products such as thermal plate, on-machine platemaking systems, and digital printing technology of internal cylinders, are proposed to be given by the State Economic and Trade Commission. The financial appropriations will be used to promote high-tech production as soon as possible and increase the bargaining power in the process of introducing new and high technologies. 3. For technological transformation projects that are mainly introduced, if the current newspaper printing is in urgent need of a direct platemaking system, the State Economic and Trade Commission shall implement multiple users on the basis of full investigation and research, focus on external negotiations, and integrate technology and trade to promote high technology. Transfer to gradually realize localization. 4. At the same time as the country implements tax exemption for high-tech products, it also deals with equipment included in the national special product structure adjustment (such as high-speed multi-color sheetfed offset press, 60,000 printing/hour, high-speed rotary offset press, high-speed flexographic printing Machines, etc.) The key components required for production should also be subject to the same tax exemption policy in order to increase the market competitiveness of similar domestic equipment. ... Some of the above opinions and suggestions are not correct, please criticize and correct me. (Tan Junyu expert)