Ⅱ. Scopes: machinery, electricity, transportation, petrochemical and other industry marking applications

 

Ⅲ. Technology related to energy consumption and carbon emissions Situation

 

Traditional identification signs commonly used enamel, aluminum, stainless steel and other materials, having a complex production process, long production cycle, high cost, short life cannot be repeated use limitations, so as to identify the applications caused a lot of manpower, material and financial resources waste. Traditional identified in the process of making large energy consumption, aluminum alloy identification card, for example, the process generally comprises forming machining, polishing, painting, screen printing sectors, the production of a tone of aluminum alloy identification card power consumption is about 1000 kWh, water consumption by up to 6t, the production process will produce harmful acid waste. If you are using thermal transfer marking technology that can significantly reduce power consumption during the production and consumption of metallic materials. Compared with traditional techniques, no consumption of water, coal and other resources and a lot of power and does not require the use of acid-based solution, making identification card production more environmentally friendly. The current application technology can achieve energy savings of 10,000 tce/a and reduce CO2 emissions of about 30,000 t/a.

 

Ⅳ. Technical content

 

1. Technology Principles

 

Thermal transfer marking technology is the use of physical changes in the working fluid at a high temperature information printed by the print head heating element to melt the ink on the ribbon locally while applying pressure to the ink molecules attached to the printing material to form an image, produced identity. It identifies the size of the printing technology, life and other features can not only meet the requirements of traditional identity, but also in the production process, and reduces the amount of metal or ceramic material, water and electricity consumption, while avoiding the use of acid solution, with good the economic and environmental benefit.

 

2. Key Technology

 

(1) Wide-format printing technology: the maximum width of 500 mm can be made of signage, signage for industrial customers meet the maximum size requirements;

 

(2) Multi-color printing technology: printing and data synchronization process design, implementation, multi-color printing at the same time;

 

(3) Ribbon saving technology: no tag after the judgment of the print area can automatically lift the print head; avoid wasting print ribbon area;

 

(4) Print head pressure adjustable technology: a plurality of print head pressure stalls set up so that the printer can support different format printing supplies.

 

3. Technics Process

 

Internal structure of heat transfer printer shown in Fig. After installing the paper tape and ribbon, turn on the power, the thermal print head up, while the sheet feeding rubber roller pressure, and tighten the ribbon. After printing starts, the paper tape uniform, synchronous rotation ribbon, the ribbon was heated thermal print head and the platen in the tape, completing a logo print. When printing, the sensor detects an empty area, the print head will be lifted automatically, saving ribbon avoid waste.

 

Figure 1. Schematic diagram of a heat transfer printer

 

Ⅴ. Main technical indicators

 

1. Outdoor UV resistance, corrosion resistance more than eight years;

 

2. Abrasion Performance: ≧ 300 times;

 

3. Effective print width: 500mm.

 

Ⅵ. Application of technology

 

The technology in 2011 through the National Quality and Technical Supervision 3C certification, in 2012 through the national paper quality supervision and inspection center, the Beijing Municipal Development and Reform Commission in 2013 included "Beijing energy saving recommended directory". Attain 4 national invention patents, 7 utility model patents. Since 2012, the technology promotion and application in the power industry, has been widely used in electric power, energy, chemicals, transportation and etc.

 

Ⅶ. Typical users and investment returns

 

Typical users: UHP Harbin, Heilongjiang Heihe-back converter station 500kV, ± 800kV Binjin lines and etc

 

Typical Case 1

 

Case Name: Heilongjiang Electric Power Company through the camp with a reconstruction project

 

Technology providers: Beijing Dingyi Weixin Technology Development Co.,Ltd.

 

Construction scale: identification of nearly 530,000, marking a total area of 79,000 m2. The main contents of technological transformation: the province 10kV lines for the following standardization construction. Main equipment: fourteen electronic heat transfer label printers. Project total cost: 29.98 million yuan. Compared with the conventional sign making, save time nearly 130 days, the annual energy savings 585 tce, annual carbon emission reductions 1544 tCO2, energy-economic benefits for 42 million yuan.

 

Typical Case 2

 

Case Name: Tianjin Power Company distribution network of information technology transformation projects identified

 

Technology providers: Beijing Dingyi Weixin Technology Development Co.,Ltd.

 

Construction scale: nearly 60,000 electronic tag that identifies 4,992 m2. The main contents of technological transformation: Tianjin Power Company distribution network identification information construction. Main equipments: four electronic heat transfer label printer. The total investment of 2.3 million yuan, compared with the conventional sign making, annual energy saves 91 tce, annual carbon emission reduces 240 tCO2. Economic benefits of saving energy is 1.8 million yuan.

 

Ⅷ. Promotion prospects and energy savings potential

 

According to statistics, China's annual demand of about identified more than 200 million pieces, the next five years, thermal transfer marking technology in the industry to promote the proportion can reach 35% of the total project investment of 4.4 billion yuan, the annual energy-saving capacity can be formed about 100,000 tce, annual carbon reduction capacity 260,000 tCO2.