Plastic carpet with self-cleaning function and preparation method of plastic carpet

A self-cleaning and self-cleaning agent technology, used in carpets, household appliances, other household appliances, etc., can solve the problems of easy failure of cleaning agents, affecting environmental mood, and short duration of effect, achieving long duration and long functional life. , the effect of removing dust

Inactive Publication Date: 2018-07-13
CHENDU NEW KELI CHEM SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the material of the carpet is very easy to breed bacteria and attract dust, stains and animal hair. If it is not cleaned properly, it will directly affect the indoor environment and our mood.
Self-cleaning products prepared by conventional processes usually use methods such as coating, and the duration of the effect is short, and the cleaning agent is prone to failure

Method used

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  • Plastic carpet with self-cleaning function and preparation method of plastic carpet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The preparation of the plastic carpet with self-cleaning function, the steps are as follows:

[0031] a. Add the self-cleaning agent into deionized water, ultrasonically disperse for 60 minutes, then heat to 70°C and stir for 2 hours, add polyvinyl chloride, continue heating and stirring for 3 hours, cool to room temperature, adjust the pH value of the solution to 5, and use 1°C / Raise the temperature to 80°C at a rate of 120 minutes, stir for 120 minutes, cool down, adjust the pH value of the solution to 9, let stand for 8 hours, then suction filter, wash with water, and vacuum dry at 70°C for 15 hours to obtain PVC-coated nano self-cleaning agent microcapsules; The self-cleaning agent is nano-titanium dioxide with a particle size of 200-500nm; the self-cleaning agent is 4% of the mass of PVC-coated nano-self-cleaning agent microcapsules;

[0032] b. Mix the plasticizer with the PVC-coated nano-self-cleaning agent microcapsules prepared in step a, add deionized water, ...

Embodiment 2

[0044] The preparation of the plastic carpet with self-cleaning function, the steps are as follows:

[0045] a. Add the self-cleaning agent into deionized water, ultrasonically disperse for 90 minutes, then heat to 60°C and stir for 2 hours, add polyvinyl chloride, continue heating and stirring for 4 hours, cool to room temperature, adjust the pH value of the solution to 3, and use 0.5°C / Raise the temperature to 60°C at a rate of 90°C, stir for 90min, cool down, adjust the pH value of the solution to 10, let stand for 12h, then suction filter, wash with water, and vacuum dry at 90°C for 12h to obtain PVC-coated nano self-cleaning agent microcapsules; The self-cleaning agent is nano-titanium dioxide with a particle size of 500-700nm; the self-cleaning agent is 5% of the mass of PVC-coated nano-self-cleaning agent microcapsules;

[0046] b. Mix the plasticizer with the PVC-coated nano self-cleaning agent microcapsules prepared in step a, add deionized water, stir at a stirring ...

Embodiment 3

[0050] The preparation of the plastic carpet with self-cleaning function, the steps are as follows:

[0051] a. Add the self-cleaning agent into deionized water, ultrasonically disperse for 120min, then heat to 80°C and stir for 1h, add polyvinyl chloride, continue heating and stirring for 2h, cool to room temperature, adjust the pH value of the solution to 6, and use 2°C / Raise the temperature to 90°C at a rate of 180°C, stir for 180min, cool down, adjust the pH value of the solution to 7, let stand for 6h, then suction filter, wash with water, and vacuum dry at 60°C for 24h to obtain PVC-coated nano self-cleaning agent microcapsules; The self-cleaning agent is nano-titanium dioxide with a particle size of 250-500nm; the self-cleaning agent is 3% of the mass of PVC-coated nano-self-cleaning agent microcapsules;

[0052] b. Mix the plasticizer with the PVC-coated nano-self-cleaning agent microcapsules prepared in step a, add deionized water, stir at a stirring speed of 500r / mi...

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Abstract

The invention belongs to the technical field of carpet manufacturing and particularly relates to a plastic carpet with a self-cleaning function and a preparation method of the plastic carpet. The preparation method of the plastic carpet having the self-cleaning function is characterized by comprising the following steps: firstly, preparing microcapsules that a nano self-cleaning agent is coated byPVC (Polyvinyl Chloride); secondly, grafting a DOP (Dioctyl Phthalate) plasticizer on the surfaces of the microcapsules; performing spraying and weaving on the modified microcapsules and a PVC resin,so as to obtain the plastic carpet. The plastic carpet has the remarkable effect that a nano self-cleaning material is slowly released to the surface of the carpet along with separation of the plasticizer, so that compared with common processes such as direct coating, the plastic carpet is long in cleaning effect lasting time and relatively long in self-cleaning function service life, in addition, the self-cleaning agent in a carpet fabric has a photocatalysis function under day light radiation or radiation of other light with ultraviolet rays, and has 6functions of eliminating dust, smell, bacteria and color spots and decomposing harmful organic matters such as formaldehyde.

Description

technical field [0001] The invention belongs to the technical field of carpet preparation, in particular to a plastic carpet with self-cleaning function and a preparation method thereof. Background technique [0002] In recent years, the phenomenon of superhydrophobicity on the surface of plant leaves has attracted people's attention. The so-called superhydrophobic ability of plants means that the leaves of plants have significant hydrophobicity, desorption, anti-sticking, self-cleaning functions, etc. The reason why the lotus "comes out of the mud without being stained" is because its surface has a layer of super-hydrophobic film, which can make it have the function of self-cleaning. Scientists observed the surface of the super-hydrophobic lotus leaf and found that the micro-nano double structure on the surface of the lotus leaf is the root cause of the super-hydrophobicity of the surface of the lotus leaf. Not only on the lotus, but also on the feet of insects. For exam...

Claims

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Application Information

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IPC IPC(8): D01F6/48D01F1/10A47G27/02B29D99/00
CPCD01F6/48A47G27/02B29D99/0057D01F1/10D01F1/103
Inventor 陈庆昝航
Owner CHENDU NEW KELI CHEM SCI CO LTD
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