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A kind of production equipment of multi-layer pvc floor

A technology for production equipment and flooring, which can be applied to other household appliances, floors, buildings, etc., can solve problems such as high cost, low stability, and complicated preparation methods, so as to reduce input and use, optimize production process, and improve production efficiency Effect

Active Publication Date: 2021-07-13
FOSHAN AIFULONG PLASTIC MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The preparation method is complicated and the stability is not high, and the equipment involved in the production process mainly includes internal mixers, calenders, multi-layer presses, etc., resulting in high investment and production costs for enterprises

Method used

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  • A kind of production equipment of multi-layer pvc floor
  • A kind of production equipment of multi-layer pvc floor
  • A kind of production equipment of multi-layer pvc floor

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preparation example Construction

[0038] The present invention provides a kind of production method of multi-layer PVC floor, such as figure 1 Shown, the preparation method of described multilayer PVC flooring comprises the following steps:

[0039] S100, adding the slurry for preparing the PVC base layer into a mixer and stirring evenly;

[0040] The paste of PVC base layer of the present invention is made up of following:

[0041] DOP 75~90 copies;

[0042] Epoxidized soybean oil 85~100 parts;

[0043] PVC resin paste 110~135 parts;

[0044] Calcium powder 240~260 parts;

[0045] Add each component into the mixer and mix well, the rotation speed is 22r / s, and the mixing time is 50~60min.

[0046] S101, after the stirring is completed, the slurry is transferred to the slurry tank, and the slurry roller is applied to the glass fiber mat by a sizing mechanism;

[0047] Wherein, the preferred thickness of the glass fiber felt of the present invention is 0.3mm;

[0048] Compared with the traditional PVC ba...

Embodiment 1

[0064] Add the components of the paste to the mixer and stir evenly, the rotation speed is 22r / s, and the stirring time is 50min; then transfer the paste to the slurry tank, and apply the paste roller to the glass fiber mat through the sizing mechanism, and the glass fiber mat The thickness is 0.3mm; then the PVC base layer is formed by high-temperature baking in the baking room, the baking temperature is 140°C; then the PVC wear-resistant layer with a thickness of 0.4mm is selected for preheating at 130°C, and the PVC layer with a thickness of 0.09mm is selected The printing layer is preheated at 80°C; the PVC wear-resistant layer, PVC printing layer, and PVC base layer enter the pressing device at the same time for high-temperature pressing. The pressing temperature is 175°C and the pressure is 1.9Mpa; then they are heated in sequence (heating temperature 190°C), embossing, cooling (at a temperature of 17°C), and finally winding to obtain sample 1.

[0065] Each component of...

Embodiment 2

[0071] Add the components of the slurry to the mixer and stir evenly, the rotation speed is 22r / s, and the stirring time is 53min; then transfer the slurry to the slurry tank, and apply the slurry roller to the glass fiber mat through the sizing mechanism, and the glass fiber mat The thickness is 0.3mm; then the PVC base layer is formed by high temperature baking in the baking room, the baking temperature is 140°C; then the PVC wear-resistant layer with a thickness of 0.5mm is selected for 140°C preheating, and the PVC layer with a thickness of 0.15mm is selected The printing layer is preheated at 100°C; the PVC wear-resistant layer, PVC printing layer, and PVC base layer enter the pressing device at the same time for high-temperature pressing. The pressing temperature is 180°C and the pressure is 2Mpa; then they are heated in sequence (the heating temperature is 200°C), embossing, cooling (at a temperature of 18°C), and finally winding to obtain sample 2.

[0072] Each compon...

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Abstract

The invention discloses a production method and equipment for a multi-layer PVC floor. The surface of the glass fiber mat is coated with paste, and the paste-coated glass fiber mat is baked at high temperature to form a PVC base layer, and then the PVC wear-resistant layer, PVC printing Layer and PVC base layer are laminated to synthesize multi-layer PVC flooring. Compared with the existing technology, the production process is optimized and the production equipment used is reduced, and the equipment suitable for this production method has the functions of sizing the glass fiber felt roll and multi-layer The function of PVC pressing realizes the continuous production of multi-layer PVC flooring.

Description

technical field [0001] The invention relates to the technical field of PVC flooring, in particular to a production method and equipment for PVC flooring. Background technique [0002] As a new type of floor covering material, plastic (PVC) flooring has good wear resistance, decoration, stain resistance, and anti-slip properties. Therefore, it is loved and recognized by more and more consumers and is widely used in shopping malls. , hospitals, schools, factories, office buildings and other places. [0003] The structure of the existing multi-layer PVC floor is from top to bottom including a layer of wear-resistant film, a layer of PVC color film, and a layer of PVC base layer. The preparation method is: 1) fully mix the prepared PVC floor raw materials; 2) After mixing, the PVC base layer is formed by compacting, calendering, cooling, cutting and other processes; 3) The color film and wear-resistant film are attached to the PVC base layer by hot pressing to form a multi-laye...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29D99/00E04F15/10B29K27/06
CPCB29D99/001B29K2027/06E04F15/107
Inventor 周爱军
Owner FOSHAN AIFULONG PLASTIC MATERIAL CO LTD
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