显示标签为“paper lamination machine”的博文。显示所有博文
显示标签为“paper lamination machine”的博文。显示所有博文

2019年10月16日星期三

Classification of laminating machine

First, instant coating

The operation of this type of equipment includes three parts: sizing, drying and hot pressing. The operation is higher. The advantage is that the quality of the finished product is reliable. It has a fatal disadvantage that the oily rubber will produce gas that affects human health, so this technology is Developed countries such as Europe and the United States have been completely banned, water-based glue is more environmentally friendly than oil, and the cost of oil is relatively high.

1. Scope of application:

It is suitable for color film, packaging paper, soft sheet, soft rubber sheet and other laminating film (over film), making it bright, colorful and waterproof;

2. Detailed description:

1. The base and the wall are made of cast iron, which will never be deformed, 【 Fully Automatic Lamination Machine 】ensuring that the accuracy will not be affected during the use process and repair and replacement of parts;

2. The rubber roller and the rubber-limited roller are made by precision, and the concentricity error of the roller surface is controlled within 0.01mm to ensure uniform coating and save glue dosage;

3. hot composite steel roller precision mirror treatment, the film finished product is excellent;

4. electronic automatic thermostat;

5. hydraulic system unique design, precise and stable;

6. Adding a roll paper feeding device, which can be applied to the composite of roll materials;

7. Water-based and oil-based dual-purpose machines can be customized according to user requirements.


Second, pre-coated

The machine film is formed once, the glue used has been coated with glue, the glue is melted by heating when the film is coated, and the film is bonded to the printed matter by pressure. The filming device is cheap, easy to operate, and is operated.【 Film Lamination Machine 】The generation of no harmful gases is a trend in the development of film. In today's society where environmental protection is increasingly concerned, it is believed that this technology will one day replace the pre-coated film and become the main film-coating technology in the domestic printing industry. The technology is not very mature in China, and there are still some problems to be solved, such as: single-sided film curling (has a single-sided anti-curl machine, but the price is higher), and the printing with silicone oil is difficult to cover. Widely used in short-run printing, digital fast printing industry.

Laminator Operating Procedures

1. The sensing element of the temperature controller uses the thermocouple to detect the temperature. Due to the influence of the installation location and the surrounding air temperature and external airflow, the accuracy of the temperature measurement has a large error, which is indicated on the thermometer. The temperature is relative temperature, and the temperature should be selected according to the actual processing experience and the indicated value of the reference thermometer;

2. The site must be supervised when the machine is warmed up;

3. It is necessary to check whether the electrical facilities are in good condition before starting the machine;

4. The safety accessories such as protective covers and plates in the machine must be inspected 【 Film Lamination Machine 】before starting the machine to ensure that they are in good condition and are not allowed to be dismantled at will;

5. When the machine is running, it is forbidden to penetrate the fingers into the two rollers to avoid the hand. The temperature of the press roller of the machine is high. Do not touch the hand to prevent burns. When scrubbing the machine, start it at low speed. It should be scrubbed in the correct position to prevent two rolls. Inside the belt, the cloth in the hand;

6. When replacing the filter screen and adjusting the die and scraping the die, the gloves must be worn. If it is working, it is forbidden to wear gloves.

7. It is strictly forbidden to play bare-chested, shorts, skirts, dresses, etc., must wear tight clothes to work;

8. If there are plastic leakage materials, paper scraps, etc. above the composite roller, 【 Automatic Laminator 】 it should not be removed directly by hand, and should be drawn by means of plastic rods, small wooden sticks, etc.;

9. When cleaning the wrap film on the composite roll, it must be stopped;

10. When unloading, be sure to unload the air pressure system, separate the pressing roller from the rubber roller in time, and loosen the scraper and the pre-pressing roller to prevent the two rollers from being damaged by long-term deformation;

11. When the machine is repaired and inspected, the main power switch of the machine should be turned off. The electrical system of the machine should be well insulated to prevent moisture. When the machine is stopped, the power should be cut off to prevent accidents.

12. It is strictly forbidden to place any tools, devices and sundries on the machine. The working air gap of the rubberizing roller and the rubberizing roller is very small. When any hard object is pressed into the surface of the rubber roller, 【 Lamination Machine Manufacturer 】it will leave a crater on the rubber. Depression or crack. Lighter requires a longer period of natural elastic recovery, and the heavy one directly scraps the rubber roller;

13. Pay attention to electrical leakage and injury. Every employee should be aware of the method of urgently cutting off the main power supply. It is not clear that they are not allowed to work;

14. The machine used for new installation should be strengthened to lubricate the machine. Do not use the machine quickly during the running-in period of the machine drive.
  

Type of printing

Classification of printing methods based on the relative position of the graphic and non-graphic areas on the plate (1) Letterpress printi...