阅读说明：本技术 一种户外防晒帐篷及其制备方法 (Outdoor sun-proof tent and preparation method thereof ) 是由 刘超 于 2020-07-30 设计创作，主要内容包括：本发明公开了一种户外防晒帐篷及其制备方法,包括帐篷布和帐篷支架,帐篷布的表面凃有防晒涂层,防晒涂层由以下重量份数的成分组成：PVC环氧树脂60～80份、防晒涂料10～20份、脂肪醇聚氧乙烯醚6～10份、聚苯乙烯10～16份、粘合剂1～2份、成膜剂4～8份、紫外线吸收剂4～6份、增塑剂8～12份、防老剂1～2份、固化剂2～4份、助剂4～8份、稳定剂3～5份和阻燃剂2～4份；通过在帐篷布外侧涂覆防晒涂层,具有良好的防晒效果,同时能够避免因日照导致帐篷的颜色发生变色或褪色,防晒涂层能够很好的对紫外线进行吸收,防止紫外线穿过帐篷布,同时具有良好的阻燃效果,同时能够避免因强光曝晒导致帐篷布的衰老,使用寿命长,能够防止在户外使用时帐篷内的温度过高,工艺操作较为简单。(The invention discloses an outdoor sun-proof tent and a preparation method thereof, wherein the outdoor sun-proof tent comprises tent cloth and a tent support, the surface of the tent cloth is coated with a sun-proof coating, and the sun-proof coating comprises the following components in parts by weight: 60-80 parts of PVC epoxy resin, 10-20 parts of sun-proof coating, 6-10 parts of fatty alcohol-polyoxyethylene ether, 10-16 parts of polystyrene, 1-2 parts of adhesive, 4-8 parts of film-forming agent, 4-6 parts of ultraviolet absorbent, 8-12 parts of plasticizer, 1-2 parts of anti-aging agent, 2-4 parts of curing agent, 4-8 parts of auxiliary agent, 3-5 parts of stabilizer and 2-4 parts of flame retardant; through the sun-proof coating of coating in the tent cloth outside, have good sun-proof effect, can avoid simultaneously taking place to discolour or fade because of the colour that sunshine leads to the tent, sun-proof coating can be fine absorbs the ultraviolet ray, prevents that the ultraviolet ray from passing the tent cloth, has good flame retardant efficiency simultaneously, can avoid simultaneously leading to the ageing of tent cloth because of the highlight solarization, long service life can prevent that the temperature in the tent is too high when the outdoor use, and the technological operation is comparatively simple.)

1. The utility model provides an outdoor sun-proof tent, includes tent cloth and tent support, its characterized in that, the tent cloth is supported by the tent support, the surface coating of tent cloth has sun-proof coating, sun-proof coating comprises the following weight of parts of composition: 60-80 parts of PVC epoxy resin, 10-20 parts of sun-proof coating, 6-10 parts of fatty alcohol-polyoxyethylene ether, 10-16 parts of polystyrene, 1-2 parts of adhesive, 4-8 parts of film-forming agent, 4-6 parts of ultraviolet absorbent, 8-12 parts of plasticizer, 1-2 parts of anti-aging agent, 2-4 parts of curing agent, 4-8 parts of auxiliary agent, 3-5 parts of stabilizer and 2-4 parts of flame retardant.

2. The outdoor sun protection tent of claim 1, wherein: the sunscreen coating comprises the following components in parts by weight: 70 parts of PVC epoxy resin, 15 parts of sun-proof paint, 8 parts of fatty alcohol-polyoxyethylene ether, 13 parts of polystyrene, 1.5 parts of adhesive, 6 parts of film-forming agent, 5 parts of ultraviolet absorber, 10 parts of plasticizer, 1.5 parts of anti-aging agent, 3 parts of curing agent, 6 parts of auxiliary agent, 4 parts of stabilizer and 3 parts of flame retardant.

3. The outdoor sun protection tent of claim 1, wherein: the sunscreen coating comprises the following components in parts by weight: 60 parts of PVC epoxy resin, 10 parts of sun-proof paint, 6 parts of fatty alcohol-polyoxyethylene ether, 10 parts of polystyrene, 1 part of adhesive, 4 parts of film-forming agent, 4 parts of ultraviolet absorber, 8 parts of plasticizer, 1 part of anti-aging agent, 2 parts of curing agent, 4 parts of auxiliary agent, 3 parts of stabilizer and 2 parts of flame retardant.

4. The outdoor sun protection tent of claim 1, wherein: the sunscreen coating comprises the following components in parts by weight: 80 parts of PVC epoxy resin, 20 parts of sun-proof coating, 10 parts of fatty alcohol-polyoxyethylene ether, 16 parts of polystyrene, 2 parts of adhesive, 8 parts of film-forming agent, 6 parts of ultraviolet absorber, 12 parts of plasticizer, 2 parts of anti-aging agent, 4 parts of curing agent, 8 parts of auxiliary agent, 5 parts of stabilizer and 4 parts of flame retardant.

5. The outdoor sun protection tent of claim 1, wherein: the sunscreen paint consists of the following components in parts by weight: 4-6 parts of rutile titanium dioxide, 1-2 parts of nano anti-aging agent, 2-3 parts of ceramic hollow microspheres, 1-3 parts of zeolite filter powder, 2-4 parts of aluminum oxide and 1-2 parts of calcium silicate.

6. The outdoor sun protection tent of claim 1, wherein: the auxiliary agent comprises, by weight, 1-2 parts of an ammonium salt dispersing agent, 0.4-1 part of a wetting agent, 2-3 parts of an anticorrosion mildew-proof algaecide and 1-3 parts of a defoaming agent.

7. The outdoor sun protection tent of claim 1, wherein: the ultraviolet absorbent is phenyl ortho-hydroxybenzoate.

8. The outdoor sun protection tent of claim 1, wherein: the flame retardant is one or a mixture of two of magnesium hydroxide and aluminum hydroxide.

9. A preparation method of an outdoor sun-proof tent is characterized by comprising the following steps:

s1, mixing PVC epoxy resin, fatty alcohol-polyoxyethylene ether, polystyrene, a plasticizer, an anti-aging agent ultraviolet ray absorber, an auxiliary agent and a stabilizer after weighing according to a ratio, adding a proper amount of water, and stirring at a high temperature to enable the mixture to be viscous, wherein the stirring temperature is 200-220 ℃.

S2, placing the viscous and viscous mixture obtained in the S1 at a constant temperature for 10-15 min, wherein the constant temperature is 100 ℃;

s3, weighing the sun-proof paint, the adhesive, the film forming agent, the curing agent, the stabilizer and the flame retardant according to the proportion, adding the mixture into the mixture in the S2, and stirring at a high temperature of 110-150 ℃.

S4, placing the mixture obtained in the S3 at a constant temperature of 60-80 ℃ for 15-20 min.

And S5, coating glue on the outer side of the tent cloth, uniformly coating the mixture obtained in the step S4 on the outer side of the tent cloth, pressing the mixture on the tent cloth, cooling, further pressing by using a pressing roller during cooling, and obtaining the sun-proof tent cloth after cooling.

Technical Field

The invention relates to the technical field of sun-proof tents, in particular to an outdoor sun-proof tent and a preparation method thereof.

Background

The tent is a shed which is supported on the ground to shield wind, rain and sunlight and is used for temporary living. The multifunctional canvas is made of multifunctional canvas and can be detached and transferred at any time together with supporting objects. The tent is carried in parts and assembled after arrival at the site, and therefore, various parts and tools are required. Knowing the names and the using methods of the components, the tent can be quickly and conveniently erected by knowing the structure of the tent.

When used outdoors, the tent is required to have the most basic sun-proof function. The sun-proof effect of current outdoor tent is not good enough, and the tent cloth receives ultraviolet influence easily, leads to the colour of tent cloth to take place to change colour, fade, and the sun-proof effect of tent cloth is lower simultaneously, also has the material of using the PVC material as the tent among the prior art, and rubber and canvas have certain advantage compared, and the soft leather of wear-resisting 100000 times above can give people a warm, peaceful sensation. The flame retardant effect is relatively poor among the current PVC leather, produces harmful substance easily under high temperature or burning, and the ageing speed can greatly increased when some current PVC leathers are exposed to the sun under the highlight, and life is low, and the leather is stronger under the high temperature endothermic ratio moreover, and the fast that the temperature rises, can the inside temperature of greatly increased tent.

Based on the technical scheme, the invention designs an outdoor sun-proof tent and a preparation method thereof, so as to solve the problems.

Disclosure of Invention

The invention aims to provide an outdoor sun-proof tent and a preparation method thereof, the sun-proof coating is coated on the outer side of the tent cloth, the outdoor sun-proof tent has good sun-proof effect, can avoid the color change or color fading of the tent caused by sunshine, can well absorb ultraviolet rays, prevents the ultraviolet rays from penetrating through the tent cloth, has good flame retardant effect, can avoid the aging of the tent cloth caused by strong light solarization, has long service life, can prevent overhigh temperature in the tent when used outdoors, has simple process operation, is very convenient to use, has extremely high popularization value, has good sun-proof effect by coating the sun-proof coating on the outer side of the tent cloth, can also avoid the color change or color fading of the tent caused by sunshine, can well absorb the ultraviolet rays, prevents the ultraviolet rays from penetrating through the tent cloth, have good flame retardant efficiency simultaneously, can avoid simultaneously leading to the ageing of tent cloth because of the highlight insolate, long service life can prevent the high temperature in the tent when outdoor use, and process operation is comparatively simple, and it is very convenient to use, has high spreading value to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an outdoor sun-proof tent, includes tent cloth and tent support, the tent cloth is supported by the tent support, the surface coating of tent cloth has sun-proof coating, sun-proof coating comprises the following weight of parts's composition: 60-80 parts of PVC epoxy resin, 10-20 parts of sun-proof coating, 6-10 parts of fatty alcohol-polyoxyethylene ether, 10-16 parts of polystyrene, 1-2 parts of adhesive, 4-8 parts of film-forming agent, 4-6 parts of ultraviolet absorbent, 8-12 parts of plasticizer, 1-2 parts of anti-aging agent, 2-4 parts of curing agent, 4-8 parts of auxiliary agent, 3-5 parts of stabilizer and 2-4 parts of flame retardant.

Preferably, the sunscreen coating consists of the following components in parts by weight: 70 parts of PVC epoxy resin, 15 parts of sun-proof paint, 8 parts of fatty alcohol-polyoxyethylene ether, 13 parts of polystyrene, 1.5 parts of adhesive, 6 parts of film-forming agent, 5 parts of ultraviolet absorber, 10 parts of plasticizer, 1.5 parts of anti-aging agent, 3 parts of curing agent, 6 parts of auxiliary agent, 4 parts of stabilizer and 3 parts of flame retardant.

Preferably, the sunscreen coating consists of the following components in parts by weight: 60 parts of PVC epoxy resin, 10 parts of sun-proof paint, 6 parts of fatty alcohol-polyoxyethylene ether, 10 parts of polystyrene, 1 part of adhesive, 4 parts of film-forming agent, 4 parts of ultraviolet absorber, 8 parts of plasticizer, 1 part of anti-aging agent, 2 parts of curing agent, 4 parts of auxiliary agent, 3 parts of stabilizer and 2 parts of flame retardant.

Preferably, the sunscreen coating consists of the following components in parts by weight: 80 parts of PVC epoxy resin, 20 parts of sun-proof coating, 10 parts of fatty alcohol-polyoxyethylene ether, 16 parts of polystyrene, 2 parts of adhesive, 8 parts of film-forming agent, 6 parts of ultraviolet absorber, 12 parts of plasticizer, 2 parts of anti-aging agent, 4 parts of curing agent, 8 parts of auxiliary agent, 5 parts of stabilizer and 4 parts of flame retardant.

Preferably, the sunscreen paint consists of the following components in parts by weight: 4-6 parts of rutile titanium dioxide, 1-2 parts of nano anti-aging agent, 2-3 parts of ceramic hollow microspheres, 1-3 parts of zeolite filter powder, 2-4 parts of aluminum oxide and 1-2 parts of calcium silicate.

Preferably, the auxiliary agent comprises, by weight, 1-2 parts of an ammonium salt dispersing agent, 0.4-1 part of a wetting agent, 2-3 parts of an anti-corrosion, anti-mildew and anti-algae agent and 1-3 parts of a defoaming agent.

Preferably, the ultraviolet absorbent is phenyl ortho-hydroxybenzoate.

Preferably, the flame retardant is one or a mixture of two of magnesium hydroxide and aluminum hydroxide.

A preparation method of an outdoor sun-proof tent is characterized by comprising the following steps:

s1, weighing and mixing PVC epoxy resin, fatty alcohol-polyoxyethylene ether, polystyrene, a plasticizer, an anti-aging agent ultraviolet ray absorbent, an auxiliary agent and a stabilizer according to a ratio, adding a proper amount of water, stirring at a high temperature to enable the mixture to be viscous, wherein the stirring temperature is 200-220 ℃;

s2, placing the viscous and viscous mixture obtained in the S1 at a constant temperature for 10-15 min, wherein the constant temperature is 100 ℃;

s3, weighing the sun-proof paint, the adhesive, the film forming agent, the curing agent, the stabilizer and the flame retardant according to the proportion, adding the mixture into the mixture in the S2, and stirring at a high temperature of 110-150 ℃;

s4, placing the mixture obtained in the S3 at a constant temperature of 60-80 ℃ for 15-20 min.

And S5, coating glue on the outer side of the tent cloth, uniformly coating the mixture obtained in the step S4 on the outer side of the tent cloth, pressing the mixture on the tent cloth, cooling, further pressing by using a pressing roller during cooling, and obtaining the sun-proof tent cloth after cooling.

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

1. the sun-proof coating is coated on the outer side of the tent cloth, so that the sun-proof effect is good, the color of the tent can be prevented from changing or fading due to sunshine, the sun-proof coating can well absorb ultraviolet rays and prevent the ultraviolet rays from penetrating through the tent cloth, the flame retardant effect is good, the aging of the tent cloth due to strong light solarization can be avoided, the service life is long, the overhigh temperature in the tent during outdoor use can be prevented, the process operation is simple, the use is very convenient, and the popularization value is high.

2. According to the invention, the sunscreen coating is added in the sunscreen coating, and is composed of rutile titanium dioxide, a nano anti-aging agent, ceramic hollow microspheres, zeolite filter powder, aluminum oxide and calcium silicate, so that the sunscreen effect is good, the tent cloth can be effectively prevented from aging, the flame retardant is added, the flame retardance can be effectively realized, the burning speed of the tent is reduced, and the safety is high.

3. According to the invention, the auxiliary agent is added in the sun-proof coating, and the auxiliary agent consists of an ammonium salt dispersing agent, a wetting agent, an anticorrosion mildew-proof algae-proof agent and a defoaming agent, so that the stability of the sun-proof coating can be ensured, the sun-proof coating is prevented from falling off due to strong light irradiation, and meanwhile, the sun-proof coating has an anticorrosion mildew-proof effect.

Detailed Description

The technical solutions in the embodiments of the present invention will be 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.