PETG material for manufacturing cosmetic bottle body or pipe body and preparation method of PETG material

A technology for cosmetics and bottles, which is applied in the field of PETG materials used in the manufacture of cosmetic bottles or tubes and its preparation. It can solve the problems of no special material modification design and single effect, and achieve the effect of good stability and long-lasting fragrance.

Pending Publication Date: 2021-06-22
金华市兆亿塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the traditional PETG material is suitable for cosmetic containers, the effect is relatively simple, and there is no special material modification design for cosmetic containers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment one, a kind of PETG material that manufactures cosmetic bottle or tube body, comprises the following components by weight:

[0036] 60 parts of terephthalic acid,

[0037] 12 parts of ethylene glycol,

[0038] 12 parts of 1,4-cyclohexanedimethanol;

[0039] 5 parts of trialkyl phosphate,

[0040] 15 parts of neopentyl glycol,

[0041] 5 parts of manganese dioxide,

[0042] 2 parts of linalyl acetate,

[0043] 2 parts of butyl benzoate,

[0044] Antioxidant 1 part,

[0045] 1 part preservative.

[0046] Wherein, the antioxidant is a combination of tert-butylhydroxyanisole, 2,5-di-tert-butyl-p-cresol, and 2,5-di-tert-butylhydroquinone, tert-butylhydroxyanisole, 2 , The ratio between 5-di-tert-butyl-p-cresol and 2,5-di-tert-butylhydroquinone is 5:1:1.5.

[0047] The preservative is a combination of sodium N-hydroxymethylglycinate and 1,3-dihydroxy-5,5-dimethylhydantoinate, sodium N-hydroxymethylglycinate and 1,3-dihydroxy-5,5-di The ratio between methy...

Embodiment 2

[0054] Embodiment two, a kind of PETG material that manufactures cosmetic bottle body or tube body, comprises the following components by weight:

[0055] 80 parts of terephthalic acid,

[0056] 19 parts of ethylene glycol,

[0057] 18 parts of 1,4-cyclohexanedimethanol;

[0058] 6 parts of trialkyl phosphate,

[0059] 20 parts of neopentyl glycol,

[0060] 8 parts of manganese dioxide,

[0061] 4 parts of linalyl acetate,

[0062] 4 parts of butyl benzoate,

[0063] Antioxidant 3 parts,

[0064] 1.5 parts of preservatives.

[0065] Wherein, the antioxidant is a combination of tert-butyl hydroxyanisole and monooctadecyl carboxymethylsulfosuccinate, and the ratio between tert-butyl hydroxyanisole and monooctadecyl carboxymethylsulfosuccinate It is 5:2.5.

[0066] The preservative is a preservative compound, which is 1,3-bis(hydroxymethyl)-5,5-dimethylhydantoin, hydroxymethyl-5,5-dimethylhydantoin Mixture of ureide and 3-iodo-2-propynylbutylcarbamate.

[0067] A kind ...

Embodiment 3

[0073] Embodiment three, a kind of PETG material that manufactures cosmetic bottle or tube body, comprises the following components by weight:

[0074] 70 parts of terephthalic acid,

[0075] 16 parts of ethylene glycol,

[0076] 16 parts of 1,4-cyclohexanedimethanol;

[0077] 5.5 parts of trialkyl phosphate,

[0078] 18 parts of neopentyl glycol,

[0079] Manganese dioxide 6 parts,

[0080] 3 parts of linalyl acetate,

[0081] 3 parts of butyl benzoate,

[0082] Antioxidant 2 parts,

[0083] 1.2 parts of preservatives.

[0084] Wherein, the antioxidant is a combination of tert-butyl hydroxyanisole and monooctadecyl thiosuccinate, and the ratio between tert-butyl hydroxyanisole and monooctadecyl thiosuccinate is 5:2.7.

[0085] The preservative is a preservative compound, which is 1,3-bis(hydroxymethyl)-5,5-dimethylhydantoin, hydroxymethyl-5,5-dimethylhydantoin Mixture of ureide and 3-iodo-2-propynylbutylcarbamate.

[0086] A kind of preparation method of the PETG ma...

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PUM

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Abstract

The invention belongs to the technical field of cosmetic materials, and particularly relates to a PETG material for manufacturing cosmetic bottle bodies or pipe bodies and a preparation method of the PETG material. The PETG material for manufacturing the cosmetic bottle body or tube body is prepared from the following components in parts by weight: 60 to 80 parts of terephthalic acid, 12 to 19 parts of ethylene glycol, 12 to 18 parts of 1, 4-cyclohexanedimethanol, 5-6 parts of trialkyl phosphate, 15-20 parts of neopentyl glycol, 5-8 parts of manganese dioxide, 2-4 parts of linalyl acetate, 2-4 parts of butyl benzoate, 1-3 parts of an antioxidant and 1-1.5 parts of a preservative. The invention aims to provide the PETG material for manufacturing the cosmetic bottle body or the cosmetic tube body and the preparation method thereof, wherein the PETG material is specially designed for the cosmetic bottle body or the cosmetic tube body, the raw materials are taken from cosmetic production raw materials, the cosmetic bottle body or the cosmetic tube body can have special fragrance, and the material stability is good.

Description

technical field [0001] The invention belongs to the technical field of cosmetic materials, and in particular relates to a PETG material for manufacturing a cosmetic bottle body or a tube body and a preparation method thereof. Background technique [0002] Poly PETG has glass-like transparency and density close to glass, good gloss, chemical corrosion resistance, impact resistance, and easy processing, and can be injection molded, injection stretch blow molded and extrusion blow molded. It is also capable of producing unique shapes, looks and special effects such as vibrant colors, frosted, marbled, metallic and more. It is also possible to utilize other polyesters, elastomeric plastics or ABS for over-injection molding. [0003] Cosmetic products manufactured by PETG include perfume bottles and caps, cosmetic bottles and caps, lipstick tubes, cosmetic cases, deodorant packaging, talcum powder bottles and eyeliner cases, etc. Products made of PETG materials have many advant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G63/199C08G63/183C08K5/101
CPCC08G63/199C08G63/183C08K5/101C08G2390/00C08K2201/014
Inventor 马立彪黄克胜辜仕刚许勇
Owner 金华市兆亿塑业有限公司
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