Blast heating equipment of plastic film printing machine
A blower heating and plastic film technology, which is applied to the general parts of printing machinery, printing machines, printing, etc., can solve the problems of low cost, low market price, and long reaction time for temperature rise and fall, so as to reduce production energy consumption, The effect of improving the drying speed
Inactive Publication Date: 2015-02-04
天津市营特天塑料制品有限公司
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Problems solved by technology
[0002] The cost of plastic film is low, and the market price is also low, so there are high requirements for production efficiency and cost. In order to dry the ink on the plastic film as soon as possible, it needs to be heated and dried. The current structure of heating and drying technology It is simple and cannot meet the requirements of further improving production efficiency, and the temperature control is not precise enough, and the response time to the temperature rise and fall is long, so it needs further improvement and perfection
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[0016] A blower heating device for a plastic film printing machine, comprising a fan 1, the fan 1 is connected in a heating box 5 through an air pipe 2, and an electric heating wire 3 is arranged in the air pipe 2, wherein the air pipe 2 has two group, respectively located on both sides of the heating box 5, and one of the air ducts 2 is located at the top of the heating box 5, and the other is located at the bottom of the heating box 5;
[0017] The bottom of the heating box 5 is provided with a fixed base plate 7 and a movable base plate 6, and the corresponding positions of the fixed base plate 7 and the movable base plate 6 are provided with multiple groups of ventilation grids, and the fixed base plate 7 is fixedly connected with the side wall of the heating box 5, The movable bottom plate 6 is closely mounted on the upper side of the fixed bottom plate 7, and the movable bottom plate 6 is fixed on the side wall of the heating box 5 through a screw handle 9;
[0018] An o...
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The invention provides a piece of blast heating equipment of a plastic film printing machine. The blast heating equipment comprises a fan, wherein the fan is connected in a heating tank by air hoses; an electric heating wire is arranged in each air hose; two air hoses are provided and respectively located on two sides of the heating tank; one of the air hoses is located at the top of the heating tank, and the other air hose is located at the bottom of the heating tank; a fixed bottom plate and a movable bottom plate are arranged at the bottom of the heating tank; a plurality groups of ventilation grids are arranged on the corresponding positions of the fixed bottom plate and the movable bottom plate. The blast heating equipment of the plastic film printing machine disclosed by the invention has the advantages and beneficial effects that the fan is symmetrically high and low arranged, so as to form a circulating hot air in the heating tank; the temperature in the heating tank is ensured to be stable and balance, and is convenient to accurately control; the fixed bottom plate and the movable bottom plate are cooperatively used at the bottom of the heating tank, so that the heating tank can be controlled to convey the hot air stably downward in a stable, adjustable and controllable manner.
Description
technical field [0001] The invention belongs to the field of printing machine equipment manufacturing, and in particular relates to blast heating equipment for a plastic film printing machine. Background technique [0002] The cost of plastic film is low, and the market price is also low, so there are high requirements for production efficiency and cost. In order to dry the ink on the plastic film as soon as possible, it needs to be heated and dried. The current structure of heating and drying technology It is simple and cannot meet the requirements of further improving production efficiency, and the temperature control is not precise enough, and the response time to the temperature rise and fall is long, so it needs further improvement and perfection. Contents of the invention [0003] The problem to be solved by the invention is to increase the drying speed of plastic film ink, reduce production energy consumption and control heating temperature accurately and convenient...
Claims
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Inventor 孙风广
Owner 天津市营特天塑料制品有限公司