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Production method of single-side high temperature aluminum-plastic compound belt

An aluminum-plastic composite tape and a production method technology, applied in the field of thermal processing and manufacturing, can solve problems such as poor anti-interference ability, easy corrosion, and complicated production and processing processes, and meet the requirements of reducing the use environment, high heat-sealing and bonding performance, and low Effect of onset bonding temperature

Active Publication Date: 2010-07-28
江苏智慧工场技术研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, the composite tapes currently used for cables and optical cables have poor shielding performance, noise, crosstalk and other phenomena often occur, and the anti-interference ability is poor, and it has high requirements for the use environment. Under the environment, it is easy to be affected by moisture and easy to corrode, which greatly reduces the service life and virtually increases the production cost
At the same time, the heating temperature of the general composite tape is relatively strict in the production process of cables and optical cables. The entire production and processing process is complicated and cumbersome, and the product quality often does not meet the requirements.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: A production method of a single-sided high-temperature aluminum-plastic composite tape of the present invention adopts the following process steps:

[0030] 1. Selection of single-sided high-temperature aluminum-plastic composite tape materials:

[0031] Raw material aluminum strip: use 8011-O aluminum strip with a thickness of 0.15mm and a width of 500mm. Main standards: tensile strength ≥ 16Mpa, elongation at break ≥ 15%, thickness tolerance ± 8%. Use PE polyethylene plastic film, PE polyethylene plastic film thickness 0.05mm, width 500mm main standards: tensile strength ≥ 16MPa, elongation at break (longitudinal) ≥ 250%, elongation at break (transverse) ≥ 400%, heat sealing strength ≥ 18.5N / cm, peel strength ≥ 6.3N / cm, delamination: no delamination.

[0032] 2. Unwinding process

[0033] The aluminum strip roll frame is placed on the unwinding roller, and the unwinding roller is connected to the magnetic powder brake, which uses magnetic powder to tr...

Embodiment 2

[0050] Embodiment 2: A production method of a single-sided high-temperature aluminum-plastic composite tape of the present invention adopts the following process steps:

[0051] 1. Selection of single-sided high-temperature aluminum-plastic composite tape materials:

[0052] Raw material aluminum strip: use 8011-O aluminum strip with a thickness of 0.20mm and a width of 500mm. Main standards: tensile strength ≥ 16Mpa, elongation at break ≥ 15%, thickness tolerance ± 8%. Use PE polyethylene plastic film, PE polyethylene plastic film thickness 0.05mm, width 500mm main standards: tensile strength ≥ 16MPa, elongation at break (longitudinal) ≥ 250%, elongation at break (transverse) ≥ 400%, heat sealing strength ≥ 18.5N / cm, peel strength ≥ 6.3N / cm, delamination: no delamination.

[0053] 2. Unwinding process

[0054] The aluminum strip roll frame is placed on the unwinding roller, and the unwinding roller is connected to the magnetic powder brake, which uses magnetic powder to tr...

Embodiment 3

[0071] Embodiment 3: A production method of a single-sided high-temperature aluminum-plastic composite tape of the present invention adopts the following process steps:

[0072] 1. Selection of single-sided high-temperature aluminum-plastic composite tape materials:

[0073] Raw material aluminum strip: use 8011-O aluminum strip with a thickness of 0.185mm and a width of 500mm. Main standards: tensile strength ≥ 16Mpa, elongation at break ≥ 15%, thickness tolerance ± 8%. Use PE polyethylene plastic film, PE polyethylene plastic film thickness 0.05mm, width 500mm main standards: tensile strength ≥ 16MPa, elongation at break (longitudinal) ≥ 250%, elongation at break (transverse) ≥ 400%, heat sealing strength ≥ 18.5N / cm, peel strength ≥ 6.3N / cm, delamination: no delamination.

[0074] 2. Unwinding process

[0075] The aluminum strip roll frame is placed on the unwinding roller, and the unwinding roller is connected to the magnetic powder brake, which uses magnetic powder to t...

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Abstract

The invention relates to a production method of a single-side high temperature aluminum-plastic compound belt, belonging to the field of hot processing manufacturing technology. The production method mainly adopts an aluminum belt and a polyethylene (PE) plastic film as raw materials and comprises the working procedures of unwinding, preheating, compounding, cooling, winding, cutting, checking of finished products and the like, and finally the single-side high temperature aluminum-plastic compound belt can be produced. The single-side high temperature aluminum-plastic compound belt has better shielding performance, strong anti-interference capability, lower initial bonding temperature, higher heat-seal adhesive property and good electrical conductivity. The tensile strength is more than or equal to 54MPa, the elongation at break is more than or equal to 15%, and the peel strength between the aluminum belt and the PE plastic film is more than or equal to 6.13.

Description

technical field [0001] The invention relates to a production method of a single-sided high-temperature aluminum-plastic composite tape, specifically a material used in the manufacture of electric cables and optical cables, and belongs to the technical field of thermal processing and manufacturing. Background technique [0002] In the existing technology, the composite tapes currently used for cables and optical cables have poor shielding performance, noise, crosstalk and other phenomena often occur, and the anti-interference ability is poor, and it has high requirements for the use environment. Under the environment, it is easy to be affected by moisture and easy to corrode, which greatly reduces the service life and virtually increases the production cost. At the same time, the heating temperature of the general composite tape is relatively strict during the production process of electric cables and optical cables. The entire production and processing process is complicated...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/06B32B37/10
Inventor 袁齐阳
Owner 江苏智慧工场技术研究院有限公司
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