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Skin care product plastic packaging bottle and preparation method thereof

A technology of packaging bottles and skin care products, which is applied in the field of plastic bottle manufacturing, can solve the problems of skin care products being easily affected by ultraviolet rays, skin care products are easy to deteriorate, and it is difficult to block ultraviolet rays, etc., so as to improve the anti-ultraviolet performance, increase strength, and not easy to crack Effect

Active Publication Date: 2020-11-06
广州赢盛塑料制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In daily life, skin care products are usually packaged in plastic bottles, and plastic packaging bottles are generally made of polyethylene or polypropylene, but polyethylene and polypropylene materials are difficult to block ultraviolet rays, which makes skin care products in plastic bottles vulnerable to ultraviolet rays. impact, making skin care products in plastic bottles prone to spoilage, therefore, there is still room for improvement

Method used

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  • Skin care product plastic packaging bottle and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] A plastic packaging bottle for skin care products, comprising the following components in parts by mass:

[0054] Plastic 80kg; color masterbatch 10kg; p-hydroxybenzoic acid 5kg; phenylpropanolamine 5kg.

[0055] In this embodiment, the plastic is polyester plastic granules with brand name RE9078 from Dongguan Jiatu Plastic Co., Ltd.

[0056] The preparation method of skin care product plastic packaging bottle is as follows:

[0057](1) Add 80kg of plastic, 10kg of color masterbatch, 5kg of p-hydroxybenzoic acid, and 5kg of phenylpropanolamine into the mixing tank, stir at a speed of 800r / min for 5min, and obtain a premix after stirring evenly, and mix the premix Packed and shipped to the production workshop;

[0058] (2) Heating the premix obtained in (1), controlling the temperature to 170° C., heating for 10 minutes, so that the premix is ​​in a molten state, and then putting the molten premix into an extruder to extrude;

[0059] (3) Put the premix extruded in (2...

Embodiment 2

[0061] A plastic packaging bottle for skin care products, comprising the following components in parts by mass:

[0062] Plastic 90kg; color masterbatch 13kg; p-hydroxybenzoic acid 7kg; phenylpropanolamine 6.5kg.

[0063] In this embodiment, polyethylene plastic particles from Yuyao Yishida Plastic Chemical Co., Ltd. are used as plastics.

[0064] The preparation method of skin care product plastic packaging bottle is as follows:

[0065] (1) Add 90kg of plastic, 13kg of color masterbatch, 7kg of p-hydroxybenzoic acid, and 6.5kg of phenylpropanolamine into the mixing tank, stir at a speed of 800r / min for 5min, and obtain a premix after stirring evenly, and mix the premix The materials are packaged and shipped to the production workshop;

[0066] (2) Heating the premix obtained in (1), controlling the temperature to 190° C., heating for 10 minutes, so that the premix is ​​in a molten state, and then putting the molten premix into an extruder to extrude;

[0067] (3) Put the ...

Embodiment 3

[0069] A plastic packaging bottle for skin care products, comprising the following components in parts by mass:

[0070] Plastic 100kg; color masterbatch 15kg; p-hydroxybenzoic acid 10kg; phenylpropanolamine 8kg.

[0071] In this embodiment, the plastic used is A024 polypropylene plastic particles from Guiyu Shihai Plastic Factory, Chaoyang District, Shantou City.

[0072] The preparation method of skin care product plastic packaging bottle is as follows:

[0073] (1) Add 100kg of plastic, 15kg of color masterbatch, 10kg of p-hydroxybenzoic acid, and 8kg of phenylpropanolamine into the mixing tank, stir at a speed of 800r / min for 5min, and obtain a premix after stirring evenly, and mix the premix Packed and shipped to the production workshop;

[0074] (2) Heating the premix obtained in (1), controlling the temperature to 210° C., heating for 10 minutes, so that the premix is ​​in a molten state, and then putting the molten premix into an extruder for extrusion;

[0075] (3)...

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Abstract

The invention relates to the technical field of plastic bottle manufacturing. Aiming at the problem that plastic bottles are not proof to ultraviolet, the invention provides a plastic packaging bottlefor skin care products. The plastic packaging bottle comprises the following components in parts by mass: 80-100 parts of plastic, 10-15 parts of color masterbatch, 5-10 parts of p-hydroxybenzoic acid and 5-8 parts of phenylpropanolamine, wherein the plastic comprises one or more selected from polyester, polyethylene or polypropylene. The preparation method of the plastic packaging bottle for theskin care products comprises the following steps: (1) uniformly stirring the components of the plastic packaging bottle for the skin care products to obtain a premix; (2) melting the premix, and feeding the molten premix into an extruder for extrusion; and (3) adding the molten premixed material into an injection molding machine for injection molding. The p-hydroxybenzoic acid and the phenylpropanolamine are added, and the p-hydroxybenzoic acid and the phenylpropanolamine are easily subjected to an esterification reaction and generate an ester containing at least two benzene rings, wherein aconjugated structure in the benzene rings is easy to absorb ultraviolet light, so that ultraviolet-proof performance of the plastic packaging bottle for the skin care products is improved, and the skin care products in the bottle are not easily influenced by ultraviolet rays.

Description

technical field [0001] The invention relates to the technical field of plastic bottle manufacturing, more specifically, it relates to a plastic packaging bottle for skin care products and a preparation method thereof. Background technique [0002] Plastic bottles are mainly made of materials such as polyethylene or polypropylene with various organic solvents added. Polyester, polyethylene, and polypropylene are widely used as raw materials for plastic bottles. After adding corresponding organic solvents, they are heated at high temperatures and blow-molded, extrusion-blown or injection-molded plastic containers through plastic molds. [0003] In daily life, skin care products are usually packaged in plastic bottles, which are generally made of polyethylene or polypropylene, but polyethylene and polypropylene materials are difficult to block ultraviolet rays, so that skin care products in plastic bottles are vulnerable to ultraviolet rays. The impact makes the skin care prod...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L67/00C08L23/06C08L23/12C08L33/20C08L91/06C08K13/02C08K3/34C08K3/22C08K5/18C08K5/13
Inventor 姚茂林
Owner 广州赢盛塑料制品有限公司