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Slipping and brightening functional master batch for biaxially oriented polyamide film and preparation method thereof

A polyamide film and biaxial stretching technology, which is applied in the field of nylon material modification, can solve the problems of poor performance of biaxially stretched polyamide film and cannot meet performance requirements, etc., and achieve excellent smooth opening, good large-scale production and application, Effect of increasing gloss and mechanical properties

Pending Publication Date: 2021-08-17
昆山运融新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The biaxially oriented polyamide film produced by the current functional masterbatch has poor performance and cannot meet the occasions with high performance requirements. For this reason, we have proposed a smooth and glossy functional masterbatch of biaxially oriented polyamide film and its Preparation method, to solve the above-mentioned problems

Method used

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  • Slipping and brightening functional master batch for biaxially oriented polyamide film and preparation method thereof
  • Slipping and brightening functional master batch for biaxially oriented polyamide film and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A biaxially stretched polyamide film smooth and brightening functional masterbatch, the formula of the biaxially stretched polyamide film smooth and brightening functional masterbatch in parts by mass is as follows:

[0027] 60 parts of nylon base material, 1 part of smooth agent, 1 part of brightening agent, 0.5 part of toughening agent and 0.5 part of functional additive.

[0028] As a technical preferred solution of the present invention, the nylon base material is PA6.

[0029] As a technical preferred solution of the present invention, the slip agent is erucamide.

[0030] As a technical preferred solution of the present invention, the brightening agent is an acrylate copolymer.

[0031] As a technical preferred solution of the present invention, the toughening agent is a composition of maleic anhydride grafted ethylene-vinyl acetate copolymer and maleic anhydride grafted ethylene-olefin copolymer, and the mass ratio is 1:1.

[0032] As a kind of technical prefer...

Embodiment 2

[0041] A biaxially stretched polyamide film smooth and brightening functional masterbatch, the formula of the biaxially stretched polyamide film smooth and brightening functional masterbatch in parts by mass is as follows:

[0042] 68 parts of nylon base material, 2 parts of slip agent, 1.2 parts of brightening agent, 1 part of toughening agent and 2 parts of functional additive.

[0043] As a technical preferred solution of the present invention, the nylon base material is a composition of PA6 and PA66, and the mass ratio is 1:1.

[0044] As a technical preferred solution of the present invention, the slip agent is a composition of erucamide and oleamide, and the mass ratio is 3:1.

[0045] As a technical preferred solution of the present invention, the brightening agent is an acrylate copolymer.

[0046] As a technical preferred solution of the present invention, the toughening agent is a composition of maleic anhydride grafted polyethylene and maleic anhydride-styrene copo...

Embodiment 3

[0056] A biaxially stretched polyamide film smooth and brightening functional masterbatch, the formula of the biaxially stretched polyamide film smooth and brightening functional masterbatch in parts by mass is as follows:

[0057] 75 parts of nylon base material, 4 parts of slip agent, 1.6 parts of brightening agent, 1.5 parts of toughening agent and 5 parts of functional additive.

[0058] As a technical preferred solution of the present invention, the nylon base material is a composition of PA6 and PA66, and the mass ratio is 2:1.

[0059] As a technical preferred solution of the present invention, the slip agent is ethylene bisstearamide.

[0060] As a technical preferred solution of the present invention, the brightening agent is an acrylate copolymer.

[0061] As a technical preferred solution of the present invention, the toughening agent is a composition of maleic anhydride grafted ethylene-vinyl acetate copolymer, maleic anhydride grafted ethylene-olefin copolymer an...

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Abstract

The invention discloses a slipping and brightening functional master batch for a biaxially oriented polyamide film. The formula of the slipping and brightening functional master batch for the biaxially oriented polyamide film comprises the following components in parts by mass: 60-80 parts of a nylon base material, 1-5 parts of a slipping agent, 1-2 parts of a brightening agent, 0.5-2 parts of a toughening agent and 0.5-7 parts of a functional additive. The invention also discloses a preparation method of the slipping and brightening functional master batch for the biaxially oriented polyamide film. The slipping and brightening functional master batch for the biaxially oriented polyamide film prepared by a scientific and reasonable formula and process can be used for manufacturing the biaxially oriented polyamide film, so that the biaxially oriented polyamide film has excellent opening smoothness, glossiness and mechanical properties, and can be applied to occasions with higher requirements on smoothness, glossiness and mechanical properties; and the slipping and brightening functional master batch is simple in process and low in cost, and can realize large-scale production and application.

Description

technical field [0001] The invention relates to the technical field of nylon material modification, in particular to a biaxially stretched polyamide film smooth and brightening functional masterbatch and a preparation method thereof. Background technique [0002] Nylon is the first synthetic fiber to appear in the world, and nylon is a term for polyamide fiber (nylon). The emergence of nylon has brought a new look to textiles. Its synthesis is a major breakthrough in the synthetic fiber industry and a very important milestone in polymer chemistry. [0003] The biaxially oriented polyamide film produced by the current functional masterbatch has poor performance and cannot meet the occasions with high performance requirements. For this reason, we have proposed a smooth and glossy functional masterbatch of biaxially oriented polyamide film and its Preparation method, to solve the above-mentioned existing problems. Contents of the invention [0004] The purpose of the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J3/22C08L77/02C08L77/06C08L33/04C08L51/06C08K5/20
CPCC08J3/226C08J2477/02C08J2477/06C08J2433/04C08J2451/06C08K5/20
Inventor 刘晓芳严钧
Owner 昆山运融新材料科技有限公司
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