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Aqueous ink PVC floor

A water-based ink and flooring technology, applied in the field of plastic flooring, can solve problems such as pollution, consumer health damage at home, printing workers and environmental damage

Inactive Publication Date: 2018-12-14
江苏尚珩达科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the ink is printed and dried, a large amount of organic solvents are emitted, causing great damage and pollution to the printing workers and the environment.
Not only that, after the printed floor film is laminated with the PVC floor and enters the home improvement market, it will still slowly release VOC, which will undoubtedly cause long-term damage to the health of consumers at home

Method used

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  • Aqueous ink PVC floor
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  • Aqueous ink PVC floor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A kind of water-based ink PVC floor, the preparation method of described PVC floor comprises the steps:

[0025] A. Preparation of PVC floor water-based ink:

[0026] (1) Add 2 parts of montmorillonite, 10 parts of barium sulfate, and 40 parts of water into the dispersion kettle in sequence, and stir at a speed of 200rpm, then add 10 parts of water-based color masterbatch, stir and mix evenly at a speed of 200rpm, and then use Three-roll mill grinding to a particle size of less than 500nm to obtain an inorganic premix;

[0027] (2) At room temperature, mix the inorganic premix prepared in step (1), 10 parts of polyvinyl alcohol resin, 1.5 parts of silicone defoamer and 30 parts of sodium hydroxypropyl cellulose, and stir for 30 minutes at a speed of 300 rpm , followed by filtering and discharging to obtain the water-based ink.

[0028] B. Preparation of PVC floor film

[0029] (1) Heat 100 parts of polyvinyl chloride resin to 80 ° C, add 15 parts of calcium carbonate...

Embodiment 2

[0033] A kind of water-based ink PVC floor, the preparation method of described PVC floor comprises the steps:

[0034] A. Preparation of PVC floor water-based ink:

[0035] (1) Put 8 parts of montmorillonite, 5 parts of barium sulfate, and 35 parts of water into the dispersion kettle in sequence, and stir at a speed of 100rpm, then add 5 parts of water-based color masterbatch, stir and mix evenly at a speed of 150rpm, and then use Three-roll mill grinding to a particle size of less than 500nm to obtain an inorganic premix;

[0036] (2) At room temperature, mix the inorganic premix prepared in step (1), 30 parts of polyvinyl alcohol resin, 0.5 part of silicone defoamer and 30 parts of sodium hydroxypropyl cellulose, and stir for 60 minutes at a speed of 200 rpm , followed by filtering and discharging to obtain the water-based ink.

[0037] B. Preparation of PVC floor film

[0038] (1) Heat 100 parts of polyvinyl chloride resin to 80°C, add 10 parts of calcium carbonate, 10 ...

Embodiment 3

[0042] A kind of water-based ink PVC floor, the preparation method of described PVC floor comprises the steps:

[0043] A. Preparation of PVC floor water-based ink:

[0044] (1) Add 6 parts of montmorillonite, 8 parts of barium sulfate, and 38 parts of water into the dispersing kettle in turn, stir at a speed of 100-200rpm, then add 8 parts of water-based color masterbatch, and stir and mix at a speed of 150-200rpm Uniform, and then use a three-roll mill to grind to a particle size of less than 500nm to obtain an inorganic premix;

[0045] (2) At room temperature, mix the inorganic premix prepared in step (1), 20 parts of polyvinyl alcohol resin, 1 part of silicone defoamer and 50 parts of sodium hydroxypropyl cellulose, and stir for 40 minutes at a speed of 250 rpm , followed by filtering and discharging to obtain the water-based ink.

[0046] B. Preparation of PVC floor film

[0047] (1) Heat 100 parts of polyvinyl chloride resin to 75°C, add 12 parts of calcium carbonate...

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Abstract

The invention discloses an aqueous ink PVC floor. The aqueous ink PVC floor is composed of an aqueous ink layer, a PVC floor film layer and a PVC wear-resistant sheet layer. Water-based ink patterns are transferred and printed on the PVC floor film layer, the PVC floor film layer and PVC wear-resistant sheets are laminated through a rolling hot press at 130 DEG C, and the laminated product is cooled to the room temperature so that the PVC floor is obtained. The aqueous ink has a superior formula so that the printing quality and the peeling strength of the PVC floor film and the PVC wear-resistant sheet are guaranteed.

Description

technical field [0001] The invention relates to the technical field of plastic floors, in particular to a PVC floor printed with water-based ink. Background technique [0002] Plastic floor (PVC), the main component is polyvinyl chloride resin, PVC floor can be made into two types, one is homogeneous and transparent, that is, the pattern material from bottom to surface is the same. There is also a composite type, that is, the top layer is a PVC wear-resistant layer, and the bottom is a PVC film layer printed with ink. [0003] At present, PVC floor film printing is still dominated by solvent-based inks, which contain a large amount (generally accounting for more than 60% of the ink composition) of volatile organic solvents (VOC), such as toluene, xylene, ethyl acetate, methyl ethyl ketone, etc. When the ink is printed and dried, a large amount of organic solvents are emitted, causing great damage and pollution to the printing workers and the environment. Not only that, aft...

Claims

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Application Information

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IPC IPC(8): C09D11/14C08L27/06C08L83/04C08K13/02C08K3/26C08K3/34C08K5/521C08K5/55
CPCC08K2003/265C08L27/06C09D11/14C08L83/04C08K13/02C08K3/26C08K3/34C08K5/521C08K5/55
Inventor 严育冬
Owner 江苏尚珩达科技有限公司
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