Laminating apparatus of vacuum hotpressing laminating machine
A laminating device and vacuum hot pressing technology, applied in the direction of veneer press, plywood press, wood veneer bonding, etc., can solve the problems of complicated operation, easy heat dissipation, large power consumption, etc. Effects of stable environment, reduced technical requirements, and reduced power consumption
Inactive Publication Date: 2012-05-09
刘培国
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Problems solved by technology
The disadvantage of this kind of film coating device is: each piece of equipment needs to meet the above technical requirements, so that the workbench can reach a pressure of 6 kg, it needs to use 6 oil cylinders, the volume is large, the equipment uses a lot of steel, and the workbench and frame require high strength. Generally, more than ten tons of steel are needed, which is expensive; power consumption is large, and the power is usually at least 40 kilowatts; the operation is complicated, and once the pressure is low during use, there will be air leakage; When working, the heating system and the workbench are not in a closed space, the heat is easily lost, the heat loss is large, the energy is wasted, the coating effect is poor, and the edge will not achieve a good coating effect due to heat loss
Method used
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[0017] figure 1 It is embodiment 1 of the present utility model, including housing, workbench 2, heating system 3, pressurization system, etc., the housing is set as a work chamber 1 that can be sealed and kept warm, and the work chamber 1 is a double-layer structure , the gap formed by the two layers is provided with thermal insulation material. The inner wall of the working chamber 1 in this embodiment is cylindrical, which is beneficial to withstand greater pressure. The shape of the working chamber 1 in this embodiment is square, which is convenient for installing the control panel, and it can also be cylindrical or other shapes. The front end of the work chamber 1 is provided with a door 4 for entering and exiting the workbench 2. The workbench 2 is horizontally arranged in the work chamber 1. The workbench 2 enters and exits the work chamber 1 through a push-pull system. The push-pull system can be pulley type or Rail type etc., the push-pull system is provided with a s...
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The invention relates to the technical field of vacuum film covering of a plate, in particular to a film covering device for a vacuum film covering machine. The film covering device comprises a closed and insulated working bin (1), a workbench (2), a heating system (3), a pressurizing system and the like, wherein the pressurizing system comprises a pressurizing tank (5), a gas storage tank (6), a gas pump (7) and the like; the pressurizing tank (5) is provided with a pressure regulating valve (8) leading gas in the tank to the working bin (1); the gas storage tank (6) is provided with an inlet valve (9) communicating the working bin (1); the gas pump (7) is arranged outside the working bin (1); the gas pump (7) is connected with the pressurizing tank (5) and the gas storage tank (6) through a connection pipeline and a valve; and the gas pump (7) acts on the pressurizing tank (5) and the working bin (1) to form positive pressure, and form thermal circulation among the pressurizing tank (5), the working bin (1) and the gas storage tank (6). The film covering device has the characteristics of reasonable structure, small steel consumption, low cost, small heat energy loss, energy conservation, environmental protection, good film covering effect and the like.
Description
technical field [0001] The invention relates to the technical field of vacuum coating of plates, in particular to a coating device of a vacuum hot-press coating machine. Background technique [0002] In the field of wood furniture production, the traditional production process is: wood shaping, painting, drying. In recent years, brush painting has been advanced to high-pressure spraying, which saves paint compared with brush painting and has a smooth surface, but formaldehyde pollution has caused harm to workers and the environment. In addition, the painted furniture is affected by the climate, dry in spring and wet in summer When one sheet is relaxed, it will deform, the board will crack, and the paint will peel off. Vacuum lamination technology has solved this problem. Painting and beautifying woodware is replaced by vacuum lamination technology. The base material to be processed is placed in the workbench and covered with fabrics. The fabric is usually PVC film, and the...
Claims
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IPC IPC(8): B27D1/08B27D3/00B32B21/04
Inventor 刘培国刘海洋
Owner 刘培国