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Method for making safe latex products with fragrance and medicinal plants added

The technology of a latex product and a production method is applied in the production field of safe latex products, and can solve the problems of poor air permeability, high hardness of latex pillows, affecting the use of latex pillows, etc., and achieve the effects of good elasticity, good antibacterial performance, and good elasticity.

Active Publication Date: 2022-02-08
绿野乳胶科技(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the actual production process, the plant herbs are directly added to the natural latex and then molded or solidified by steam. The latex pillow has a relatively high hardness and poor air permeability.
At the same time, since the natural plants are not treated, there may be some seeds, insect eggs or bacteria harmful to the human body in the natural plants, which will affect the use of latex pillows.

Method used

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  • Method for making safe latex products with fragrance and medicinal plants added
  • Method for making safe latex products with fragrance and medicinal plants added
  • Method for making safe latex products with fragrance and medicinal plants added

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] S1: Mixing, uniformly mix 120 parts of natural latex, 2 parts of wormwood, and 1 part of saponin powder with a particle size of 20nm, and add soda until the pH value of the mixture is 9.5; wherein, the water content of natural latex is 35% ;

[0083] S2: Injection molding, filling the uniformly mixed mixture into the mold;

[0084] S3: Vacuum foaming, vacuum foam the mixture in the mold after closing the mold, the pressure in the cavity is 20Pa, and keep it for 40min;

[0085] S4: freeze and solidify, lower the temperature inside the mold to -25°C, and keep it for 10 minutes;

[0086] S5: Forming, raising the temperature inside the mold to 105°C and maintaining it for 15 minutes;

[0087] S6: Rinse, rinse the latex pillow that has been cooled and solidified with water;

[0088] S7: drying, drying the rinsed latex pillow in an oven at 40° C. for 6 hours.

Embodiment 2

[0090] S1: Mixing, uniformly mix 120 parts of natural latex, 2 parts of wormwood, and 1 part of saponin powder with a particle size of 30nm, and add soda until the pH value of the mixture is 10; wherein, the water content of natural latex is 40% ;

[0091] S2: Injection molding, filling the uniformly mixed mixture into the mold;

[0092] S3: Vacuum foaming. After the mold is closed, the mixture in the mold is vacuum foamed. The pressure in the cavity is 30Pa and kept for 50min;

[0093] S4: freeze and solidify, lower the temperature inside the mold to -28°C, and keep it for 13 minutes;

[0094] S5: Forming, raising the temperature inside the mold to 110°C and maintaining it for 18 minutes;

[0095] S6: Rinse, rinse the latex pillow that has been cooled and solidified with water;

[0096]S7: drying, drying the rinsed latex pillow in an oven at 50° C. for 7 hours.

Embodiment 3

[0098] S1: Mixing, uniformly mix 120 parts of natural latex, 2 parts of wormwood, and 1 part of saponin powder with a particle size of 40nm, and add soda until the pH value of the mixture is 10.5; wherein, the water content of natural latex is 45% ;

[0099] S2: Injection molding, filling the uniformly mixed mixture into the mold;

[0100] S3: Vacuum foaming, vacuum foaming the mixture in the mold after closing the mold, the pressure in the cavity is 40Pa, and keep it for 60min;

[0101] S4: freeze and solidify, lower the temperature inside the mold to -30°C, and keep it for 15 minutes;

[0102] S5: Forming, raising the temperature inside the mold to 120°C and maintaining it for 20 minutes;

[0103] S6: Rinse, rinse the latex pillow that has been cooled and solidified with water;

[0104] S7: drying, drying the rinsed latex pillow in an oven at 60° C. for 8 hours.

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Abstract

The present invention relates to the technical field of latex products, in particular to a method for making safe latex products with fragrance and medicinal plants, which includes: S1: mixing natural latex, fragrance and medicinal plants, edible acid-base regulators, The natural foaming agent is uniformly mixed until the pH value is 9.5‑10.5; S2: injection molding, filling the uniformly mixed mixture into the mold; S3: vacuum foaming, vacuum foaming the mixture in the mold after closing the mold; S4: Freeze solidification, reduce the temperature inside the mold to ‑25‑‑30°C and keep it for 10‑15min; S5: Forming, raise the temperature inside the mold to 105‑120°C and keep it for 15‑20min; S6: Rinse and cool down Rinse the cured latex product with water; S7: drying, dry the rinsed latex product in an oven at 45-60°C for 5-8 hours. The latex products processed by this process are soft in texture and good in breathability.

Description

technical field [0001] The invention relates to the technical field of latex products, in particular to a method for making safe latex products added with fragrance and medicinal plants. Background technique [0002] Latex products are very commonly used daily necessities in daily life, and the quality of pillows / mattresses will directly affect people's sleep quality. Natural latex products are mainly made of natural latex instead of petrochemical synthetic rubber products on the market. The latex products made by Talalay are breathable and hygroscopic. Its unique soft touch and high elasticity of latex can conform to the contours of the body and bring people For a more comfortable sleep experience, compared with the chemical foaming process of the Dunlop process, it is more suitable for products that come into contact with the human body. [0003] In the prior art, most natural latex pillows are chemical foams. With the continuous improvement of living standards, people ha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08J9/04C08J9/08C08L7/02C08K5/00
CPCC08J9/04C08J9/08C08J9/0014C08J9/0004C08J2203/02C08J2307/02
Inventor 陈泓竹朱檀林顾志翔林善仁
Owner 绿野乳胶科技(深圳)有限公司