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Low-odor carpet assembly and preparation method and application thereof

A low-odor, carpet technology, applied in carpets, applications, and other household appliances, can solve the problems of undeveloped deodorization effect and low odor, and achieve the effects of overcoming volatile substances, reducing odor, and excellent mechanical properties

Pending Publication Date: 2022-08-09
BAIC GRP ORV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] To sum up, with the enhancement of people's awareness of environmental protection and the continuous improvement of odor control technology, there are currently many researches on the deodorization of polypropylene and its modified materials, while the deodorization effect of polyethylene and its modified materials needs to be developed. , the preparation of carpets with low odor and low VOC content is of great significance to human health

Method used

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  • Low-odor carpet assembly and preparation method and application thereof
  • Low-odor carpet assembly and preparation method and application thereof
  • Low-odor carpet assembly and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Example 1 Preparation of low-odor carpet assembly of the present invention

[0038] The composition of the carpet green layer material in the low-odor carpet assembly of the present invention is shown in Table 1:

[0039] Table 1:

[0040]

[0041] Among them, the odor level of PE is 3.0;

[0042] The antioxidant was a mixture of antioxidant 1010:antioxidant 1076:antioxidant DSTP in a weight ratio of 0.66:1.12:0.83.

[0043] The oxidative deodorant is a mixture of NaClO and amino acid components.

[0044] see figure 1 , the preparation method of the low-odor carpet assembly of the present invention is as follows:

[0045] S1. Mix PE, Maya blue, antioxidant, and oxidative deodorant in a high-speed mixer according to the formula to obtain a carpet blank material mixture;

[0046] S2, melt the carpet blank material mixture in a twin-screw extruder, the processing temperature is 220 ° C, and adjust the gap of the three-roll calender to adjust the thickness of the sh...

Embodiment 2

[0050] Example 2 Preparation of Low Odor Carpet Assemblies of the Present Invention

[0051] In the low-odor carpet assembly of the present invention, the composition of the carpet green layer material is shown in Table 2:

[0052] Table 2:

[0053]

[0054]

[0055] Among them, the odor level of PE is 3.0;

[0056] The antioxidant is a mixture of antioxidant 168: antioxidant 1076: antioxidant DSTP in a weight ratio of 0.9:1.08:0.65;

[0057] The oxidative deodorant was a mixture of 0.4 kg of NaClO and 0.6 kg of amino acids.

[0058] The preparation method of the low-odor carpet assembly of the present invention is as follows:

[0059] S1. Mix PE, Maya blue, antioxidant, and oxidative deodorant in a high-speed mixer according to the formula to obtain a carpet blank material mixture;

[0060] S2. Melt the carpet material mixture in a twin-screw extruder, and the processing temperatures are 150°C, 155°C, 150°C, 160°C, 165°C, 175°C, 180°C, 195°C, 205°C, and 210°C, respe...

Embodiment 3

[0064] Example 3 Preparation of Low Odor Carpet Assemblies of the Present Invention

[0065] The composition of the carpet green layer material in the low-odor carpet assembly of the present invention is shown in Table 3:

[0066] table 3:

[0067]

[0068] Among them, the odor level of PE is 3.0;

[0069] The antioxidant is a mixture of antioxidant 1010: antioxidant 168: antioxidant 1076 in a weight ratio of 0.52:0.88:1.2;

[0070] The oxidative deodorant is a mixture of 0.5 kg of NaClO and 0.55 kg of amino acid added.

[0071] The preparation method of the low-odor carpet assembly of the present invention is as follows:

[0072] S1. Mix PE, Maya blue, antioxidant, and oxidative deodorant in a high-speed mixer according to the formula to obtain a carpet blank material mixture;

[0073] S2. Melt the carpet blank material mixture in a twin-screw extruder, and the processing temperatures are 145°C, 150°C, 155°C, 160°C, 165°C, 175°C, 180°C, 190°C, 195°C, and 205°C, respect...

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Abstract

The invention relates to a low-odor carpet assembly and a preparation method and application thereof. The low-odor carpet assembly comprises a carpet blank layer, a rubber plate layer, a non-woven fabric layer, a polyurethane high-resilience soft foam layer and a PE protective film layer, wherein the carpet blank layer comprises PE, an antioxidant, Maya blue and an oxidation deodorant. According to the prepared carpet, low-odor raw materials are selected, emission of volatile organic compounds in the processing process of the materials is reduced, the odor of the materials is reduced, and the tear resistance, compression resistance and tensile property of the carpet are further improved by compounding Maya blue and the oxidation deodorant; volatile substances generated by degradation of the antioxidant in the preparation and use processes of the carpet are overcome, the mechanical property of the carpet is also improved, and the smell feeling and the human health can be improved when the carpet is applied to automobile and furniture decoration materials.

Description

technical field [0001] The invention belongs to the technical field of polymer modified materials, and particularly relates to a low-odor carpet assembly and a preparation method and application thereof. Background technique [0002] Carpet is a decorative and functional component or household product. In addition to its beautiful appearance and soft touch, it also plays the role of sound absorption, heat insulation, dustproof, waterproof, non-slip, and flame retardant. With the improvement of consumers' awareness of environmental protection and health, it is required to use materials with lower odor, especially low-odor car carpets, to improve the olfactory sensory comfort of drivers and passengers. The existing carpet has a large odor, which is not conducive to environmental protection and human health and comfort. Therefore, the development of a low-odor carpet assembly is the current development direction. Due to the gradual enhancement of people's awareness of environm...

Claims

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Application Information

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IPC IPC(8): B32B27/32B32B27/08B32B27/06B32B27/30B32B25/08B32B25/14B32B27/02B32B27/36B32B27/40C08L23/06C08K3/24C08K5/17B29D99/00A47G27/02
CPCB32B27/32B32B27/08B32B27/306B32B25/14B32B25/08B32B27/12B32B25/10B32B5/022B32B5/245B32B5/18B32B27/065C08K3/24C08K5/175B29D99/0057A47G27/0243B32B2262/0284B32B2266/0278B32B2307/102B32B2307/10B32B2307/56B32B2307/7265B32B2307/5825B32B2307/50B32B2471/02B29L2009/00C08L23/06
Inventor 靳长有赵海英李雪钟广亮
Owner BAIC GRP ORV CO LTD