Method for making special PVC (polyvinyl chloride) floor

A floor and workbench technology, which is applied in the field of making PVC special floors, can solve the problems of unsafe boilers, large energy consumption, failure to achieve environmental protection and energy saving, and achieve the effects of improving work efficiency and saving energy

Inactive Publication Date: 2011-05-18
东莞进力机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the production equipment of PVC special floor generally needs to use a boiler. The working process is: first heat the material and mold, then pressurize, maintain pressure, pressurize, then exhaust, then enter water to cool, and then pressurize, keep Pressing, depressurizing, and finally opening the mold. Both the hot pre

Method used

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  • Method for making special PVC (polyvinyl chloride) floor

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Embodiment 1

[0024] The present invention discloses a method for making a special floor for PVC, which includes the following steps: first step, heat conduction oil enters the heating plate of the hot press, and makes the temperature of the heating plate constant, and the temperature is set at 150°C; second step, the The mold, PVC floor material and mold clamp are automatically fed to the workbench; the third step is to increase the pressure of the main cylinder in the heat press machine, and the pressure is 8mpa; the fourth step is to replenish pressure; the fifth step is to keep the pressure; In the sixth step, the main cylinder in the hot press machine is lowered, and the main cylinder’s lowering time is 9 minutes; in the seventh step, the mold and materials are automatically fed to the working table of another cold press; in the eighth step, The worktable of the cold press is kept at constant temperature with a water chiller, and the temperature is set at 20°C; in the ninth step, the ma...

Embodiment 2

[0027] The present invention discloses a method for making a special floor for PVC, which includes the following steps: first step, heat conduction oil enters the heating plate of the hot press, so that the temperature of the heating plate is set at 180°C; The mold, PVC floor material and mold clamp are automatically fed to the workbench; the third step is to increase the pressure of the main cylinder in the heat press machine, and the pressure is 16mpa; the fourth step is to replenish pressure; the fifth step is to keep the pressure; The sixth step, the main cylinder in the hot press machine is lowered, and the lowering time of the main cylinder is 12 minutes; the seventh step, the mold and the material are automatically fed to the worktable of another cold press; the eighth step, The worktable of the cold press is kept at a constant temperature with a water chiller, and the temperature is set at 29°C; in the ninth step, the main cylinder in the cold press rises and pressurize...

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Abstract

The invention discloses a method for making a special PVC (polyvinyl chloride) floor, which comprises the following steps: 1. transferring heat conduction oil into a heating plate of a hot press to keep the heating plate at constant temperature; 2. automatically feeding a die, a PVC floor material and a die clamper together to a workbench; 3. lifting a master cylinder in the hot press to apply pressure; 4. repressing; 5. keeping constant pressure; 6. lowering the master cylinder in the hot press; 7. automatically feeding the die and the material together onto a workbench plate of another cold press; 8. keeping the workbench plate of the cold press at constant temperature by using a cold water machine; 9. lifting the master cylinder in the cold press to apply pressure; and 10. lowering the master cylinder in the cold press to complete the whole production process of the special PVC floor. The method for making a special PVC floor disclosed by the invention has the advantages of high efficiency, high safety, environmental protection and energy saving, and does not use a boiler.

Description

technical field [0001] The invention relates to a production method of the floor, more specifically to a method for making a PVC special floor. Background technique [0002] At present, the production equipment of PVC special floor generally needs to use a boiler. The working process is: first heat the material and mold, then pressurize, maintain pressure, pressurize, then exhaust, then enter water to cool, and then pressurize, keep Pressing, depressurizing, and finally opening the mold. Both the hot pressing process and the cold pressing process need to be carried out on the same equipment. First, steam is introduced for hot pressing, and then cold water is used for cold pressing after cooling. This production process consumes a lot of energy. The use of boilers is unhealthy, and environmental protection and energy saving cannot be achieved. Contents of the invention [0003] The invention aims to overcome the deficiencies of the prior art and provide an efficient, safe,...

Claims

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Application Information

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IPC IPC(8): B29C69/02B29C51/46B29C43/58B29L7/00
Inventor 高进军
Owner 东莞进力机械科技有限公司
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