阅读说明：本技术 一种抗老化的乳胶床垫 (Anti-aging latex mattress ) 是由 李波 周宏丽 于 2019-11-19 设计创作，主要内容包括：本发明公开了一种抗老化的乳胶床垫,由以下原料按质量份计制得：天然乳胶40-60份、壳聚糖10-15份、纳米二氧化硅5-9份、赭石2-4份、蒙脱土1-3份、聚氨酯弹性体6-10份、抗氧化剂1-2份、发泡剂3-5份、增稠剂3-6份、活性剂4-6份、硫化剂1-2份,本发明的乳胶床垫较传统乳胶床垫的抗老化性大大提高,不会发生变黄、变脆的情况,使用寿命大大延长。(The invention discloses an anti-aging latex mattress which is prepared from the following raw materials in parts by mass: 40-60 parts of natural latex, 10-15 parts of chitosan, 5-9 parts of nano silicon dioxide, 2-4 parts of ochre, 1-3 parts of montmorillonite, 6-10 parts of polyurethane elastomer, 1-2 parts of antioxidant, 3-5 parts of foaming agent, 3-6 parts of thickener, 4-6 parts of activator and 1-2 parts of vulcanizing agent.)

1. An anti-aging latex mattress is characterized in that: the composition is prepared from the following raw materials in parts by mass: 40-60 parts of natural latex, 10-15 parts of chitosan, 5-9 parts of nano silicon dioxide, 2-4 parts of ochre, 1-3 parts of montmorillonite, 6-10 parts of polyurethane elastomer, 1-2 parts of antioxidant, 3-5 parts of foaming agent, 3-6 parts of thickener, 4-6 parts of activator and 1-2 parts of vulcanizing agent.

2. The anti-aging latex mattress according to claim 1, wherein: the composition is prepared from the following raw materials in parts by mass: 50 parts of natural latex, 13 parts of chitosan, 7 parts of nano silicon dioxide, 3 parts of ocher, 2 parts of montmorillonite, 8 parts of polyurethane elastomer, 2 parts of antioxidant, 4 parts of foaming agent, 5 parts of thickening agent, 5 parts of active agent and 1 part of vulcanizing agent.

3. The anti-aging latex mattress according to claim 1, wherein: the ochre is in a powder form, and the granularity of the ochre is 300-500 meshes.

4. The anti-aging latex mattress according to claim 1, wherein: the montmorillonite is nanometer superfine montmorillonite, and the particle size of the montmorillonite is not more than 20 nm.

5. The anti-aging latex mattress according to claim 1, wherein: the thickening agent adopts carboxymethyl cellulose.

6. The anti-aging latex mattress according to claim 1, wherein: the preparation process comprises the following steps:

the method comprises the following steps: grinding ochre into particles, and then uniformly dispersing nano silicon dioxide, ochre, montmorillonite, an active agent and an antioxidant to obtain a mixed solution A;

step two: mixing the mixed solution A in the step one with chitosan to obtain mixed solution B;

step three: mixing the natural latex, the polyurethane elastomer and the mixed solution B, and mixing a thickening agent, a foaming agent and a vulcanizing agent;

step four: foaming, shaping, cleaning, drying, cutting and trimming to obtain the latex mattress.

Technical Field

The invention relates to the technical field of latex mattresses, in particular to an anti-aging latex mattress.

Background

The latex mattress is a modern green bedroom article which is prepared by using rubber sap collected from rubber trees and combining modern equipment and technology through skillful technical processes to perform processes such as stripping, foaming, gelling, vulcanizing, washing, drying, forming, packaging and the like, and has various excellent performances and is suitable for high-quality and healthy sleep of a human body.

The existing latex mattress has poor ageing resistance, often turns yellow and crisp for about 1 to 3 years, and has a short service life, so that an improved technology is urgently needed to solve the problem in the prior art.

Disclosure of Invention

The invention aims to provide an anti-aging latex mattress, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an anti-aging latex mattress is prepared from the following raw materials in parts by mass: 40-60 parts of natural latex, 10-15 parts of chitosan, 5-9 parts of nano silicon dioxide, 2-4 parts of ochre, 1-3 parts of montmorillonite, 6-10 parts of polyurethane elastomer, 1-2 parts of antioxidant, 3-5 parts of foaming agent, 3-6 parts of thickener, 4-6 parts of activator and 1-2 parts of vulcanizing agent.

Preferably, the feed additive is prepared from the following raw materials in parts by mass: 50 parts of natural latex, 13 parts of chitosan, 7 parts of nano silicon dioxide, 3 parts of ocher, 2 parts of montmorillonite, 8 parts of polyurethane elastomer, 2 parts of antioxidant, 4 parts of foaming agent, 5 parts of thickening agent, 5 parts of active agent and 1 part of vulcanizing agent.

Preferably, the ochre is in a powder form, and the particle size of the ochre is 300-500 meshes.

Preferably, the montmorillonite is nanometer superfine montmorillonite, and the particle size of the montmorillonite is not more than 20 nm.

Preferably, the thickening agent is carboxymethyl cellulose.

Preferably, the preparation process comprises the following steps:

the method comprises the following steps: grinding ochre into particles, and then uniformly dispersing nano silicon dioxide, ochre, montmorillonite, an active agent and an antioxidant to obtain a mixed solution A;

step two: mixing the mixed solution A in the step one with chitosan to obtain mixed solution B;

step three: mixing the natural latex, the polyurethane elastomer and the mixed solution B, and mixing a thickening agent, a foaming agent and a vulcanizing agent;

step four: foaming, shaping, cleaning, drying, cutting and trimming to obtain the latex mattress. .

Compared with the prior art, the invention has the beneficial effects that:

compared with the traditional latex mattress, the latex mattress of the invention has greatly improved aging resistance, does not turn yellow and crisp, and greatly prolongs the service life.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: an anti-aging latex mattress is prepared from the following raw materials in parts by mass: 40-60 parts of natural latex, 10-15 parts of chitosan, 5-9 parts of nano silicon dioxide, 2-4 parts of ochre, 1-3 parts of montmorillonite, 6-10 parts of polyurethane elastomer, 1-2 parts of antioxidant, 3-5 parts of foaming agent, 3-6 parts of thickener, 4-6 parts of activator and 1-2 parts of vulcanizing agent.

Wherein the ochre is in a powder form, and the granularity of the ochre is 300-500 meshes; the montmorillonite is nanometer superfine montmorillonite with particle size not greater than 20 nm; the thickening agent adopts carboxymethyl cellulose.

An anti-aging latex mattress, the preparation process comprises the following steps:

the method comprises the following steps: grinding ochre into particles, and then uniformly dispersing nano silicon dioxide, ochre, montmorillonite, an active agent and an antioxidant to obtain a mixed solution A;

step two: mixing the mixed solution A in the step one with chitosan to obtain mixed solution B;

step three: mixing the natural latex, the polyurethane elastomer and the mixed solution B, and mixing a thickening agent, a foaming agent and a vulcanizing agent;

step four: foaming, shaping, cleaning, drying, cutting and trimming to obtain the latex mattress.