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Manufacturing process of wear-resistant cosmetic packaging bottles

A production process and bottle packaging technology, applied in household components, household appliances, other household appliances, etc., can solve problems such as discoloration of the bottle body, and achieve the effect of helping preservation, enhancing wear resistance, and stable appearance quality

Inactive Publication Date: 2020-05-15
广州伍星塑料制品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a manufacturing process of a wear-resistant cosmetic packaging bottle to solve the problem that the existing cosmetics will be discolored after long-term contact and rubbing of the bottle body

Method used

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  • Manufacturing process of wear-resistant cosmetic packaging bottles
  • Manufacturing process of wear-resistant cosmetic packaging bottles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A manufacturing process of a wear-resistant cosmetic packaging bottle, the steps are as follows:

[0018] S1. Weigh the PET granules, then put the PET granules into a dryer, and dry the PET granules at 70° C. for 2 hours. After drying, grind the PET granules to obtain PET granule powder;

[0019] S2, then weigh polystyrene and hyaluronic acid, put the mixture into a magnetic stirrer after pulverization, stir and mix for 10 minutes, then add methanol to the mixture, and continue stirring for 10 minutes to obtain mixed component A;

[0020] S3, put the powder of PET particles into the mixed component A to obtain the mixed component B, then filter, get the filter residue, then rinse the filter residue with acetone for 3 times, and then rinse the filter residue with deionized water after washing, the number of times of washing is 2 times, dry the mixed component B, and then process the mixed component B through screw melt extrusion. After processing, put nano-titanium oxide...

Embodiment 2

[0024] A manufacturing process of a wear-resistant cosmetic packaging bottle, the steps are as follows:

[0025] S1. Weigh the PET granules, then put the PET granules into a dryer, and dry the PET granules at 80° C. for 3 hours. After the drying, grind the PET granules to obtain the powder of the PET granules;

[0026] S2, then weigh polystyrene and hyaluronic acid, put the mixture into a magnetic stirrer after pulverization, stir and mix for 20 minutes, then add methanol to the mixture, and continue stirring for 30 minutes to obtain a mixed component A;

[0027] S3, put the powder of PET particles into the mixed component A to obtain the mixed component B, then filter, get the filter residue, then rinse the filter residue with acetone for 5 times, and then rinse the filter residue with deionized water after washing, the number of times of washing is 4 times, dry the mixed component B, and then process the mixed component B through screw melt extrusion. After the processing is...

Embodiment 3

[0031] A manufacturing process of a wear-resistant cosmetic packaging bottle, the steps are as follows:

[0032] S1. Weigh the PET granules, then put the PET granules into the dryer, and dry the PET granules at 72°C for 2.2 hours. After drying, grind them to obtain the powder of PET granules. ;

[0033] S2. Then weigh polystyrene and hyaluronic acid, pulverize and put the mixture into a magnetic stirrer, stir and mix for 11 minutes, then add methanol to the mixture, and continue stirring for 13 minutes to obtain mixed component A;

[0034] S3, put the powder of PET particles into the mixed component A to obtain the mixed component B, then filter, get the filter residue, then rinse the filter residue with acetone for 3 times, and then rinse the filter residue with deionized water after washing, the number of times of washing is 2 times, dry the mixed component B, and then process the mixed component B through screw melt extrusion. After processing, put nano-titanium oxide into...

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Abstract

The invention discloses a manufacturing process of wear-resistant cosmetic packaging bottles and belongs to the technical field of cosmetics. The problem that an existing cosmetic bottle can be decolored by long-term contact and rubbing of a bottle body. The manufacturing process comprises the following steps: weighing PET particles, then putting the PET particles into a dryer, drying the PET particles at 70-80 DEG C for 2-3 h, and grinding the PET particles to obtain powder of the PET particles after drying is completed; and weighing and crushing polystyrene and hyaluronic acid to obtain a mixture, putting the mixture into a magnetic stirrer, magnetically stirring and mixing the mixture for 10-20 min, then adding methanol into the mixture, and continuing to stir the new mixture for 10-30min to obtain a mixed component A. The packaging bottles prepared by the method are good in wear resistance and corrosion resistance, stable in appearance quality and beneficial to preservation of cosmetics.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a manufacturing process of a wear-resistant cosmetic packaging bottle. Background technique [0002] Packaging bottle is a type of packaging container in the packaging industry. It generally refers to a container with a narrower mouth than the abdomen and a long neck. The volume of general packaging bottles ranges from 100 milliliters to several liters, and most packaging bottles are made of materials that are not easy to leak, such as ceramics, glass, plastic or metal. [0003] Most of the existing cosmetic packaging bottles are made of glass blow molding or one-time injection molding. After the bottle body is formed, some patterns are added to the bottle body for decoration by silk screen printing, electroplating, or hot stamping. As a result, after the user uses it for a period of time, due to the long-term contact and friction of the bottle body with fingers, there will be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/00B29C65/08B29C69/00
CPCB29C45/0053B29C65/08B29C69/00B29C2045/0079B29L2031/7158
Inventor 伍伟群伍伟民向喜梅杜浩蔚
Owner 广州伍星塑料制品有限责任公司
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