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Gas phase rust-proofing plastic sealing bag

A technology of plastic sealing and vapor phase anti-rust, which is applied to bags, sacks, flexible coverings, etc., can solve the problems of metal objects rust-proof preservation, ideal methods, etc., and achieve good anti-rust effect and enhanced air barrier performance , The effect of low oxygen and water permeability

Inactive Publication Date: 2005-01-26
刘永余
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, there has never been an economical, simple, convenient, and ideal method for the antirust preservation of metal objects.

Method used

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  • Gas phase rust-proofing plastic sealing bag
  • Gas phase rust-proofing plastic sealing bag
  • Gas phase rust-proofing plastic sealing bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The following components by weight are mixed and granulated,

[0024] Cyclohexylamine Benzoate 0.5%

[0025] Ammonium Benzoate 2%

[0026] Benzotriazole 1%

[0027] Polyethylene balance.

[0028] Then, it is blown into a vapor phase antirust film 1 with a thickness of 6-12 wires (6, 8, 10, 12 wires) by conventional blow molding technology. A layer of nylon film 2 with high barrier performance with a thickness of 1 to 2 wires (example 1, 1.5, 2 wires) is compounded on this film, and then made into a bag, and a commercially available toothless zipper type sealing strip is installed at the mouth of the bag 3. The product is obtained, and the anti-rust film inner layer 1 of the product is composed of the following components by weight:

[0029] Cyclohexylamine Benzoate 0.5%

[0030] Ammonium Benzoate 2%

[0031] Benzotriazole 1%

[0032] Polyethylene balance.

Embodiment 2

[0034] The inner layer of anti-rust film is made of the following components by weight:

[0035] Cyclohexylamine Benzoate 1.5%

[0036] Ammonium Benzoate 1.5%

[0037] Benzotriazole 0.5%

[0038] Polyethylene balance.

[0039] All the other are with embodiment 1.

Embodiment 3

[0041] The inner layer of anti-rust film is made of the following components by weight:

[0042] Cyclohexylamine Benzoate 2.5%

[0043] Ammonium Benzoate 0.5%

[0044] Benzotriazole 2%

[0045] Polyethylene balance.

[0046] All the other are with embodiment 1.

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Abstract

The present invention discloses a gas-phase antirust plastic sealing bag. It includes a bag body, said bag body has a rust-resisting film internal layer, the exterior of said rust-resisting film internal layer is covered with a baffle layer, in which the rust-resisting film internal layer is formed from cyclohexane benzoate, ammonium benzoate, benzene triazole and polyethylene.

Description

Technical field: [0001] The invention relates to an antirust sealed bag. Background technique: [0002] In the prior art, there has never been an economical, simple, convenient, and ideal method for the antirust preservation of metal objects. Invention content: [0003] The object of the present invention is to provide a gas-phase anti-rust plastic sealed bag with good anti-rust effect. [0004] Technical solution of the present invention is: [0005] A gas-phase anti-rust plastic sealed bag with a bag body, characterized in that the bag body has an inner layer of an anti-rust film, and the inner layer of the anti-rust layer is covered with a barrier layer, wherein the inner layer of the anti-rust layer is composed of the following components by weight: [0006] Cyclohexylamine Benzoate 0.5~2.5% [0007] Ammonium benzoate 0.5~2.5% [0008] Benzotriazole 0.3~2% [0009] Polyethylene balance. [0010] The thickness of the inner layer of the anti-rust film is 6-12 wires...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D30/08B65D65/40C08L23/06
Inventor 刘永余
Owner 刘永余
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