Visual environment-friendly medicinal composite film based on temperature-sensitive technology, and processing technology thereof

A processing technology and composite film technology, applied in the field of pharmaceutical packaging, can solve problems such as solvent residues and packaging opaqueness, and achieve the effects of water vapor isolation, production environment safety, and excellent barrier performance.

Inactive Publication Date: 2020-04-21
常州市华健药用包装材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, we designed a visual environmental protection medicinal composite film and its processing technology based on temperature-sensitive technology to solve technical problems such as solvent residues and opaque packaging in the prior art

Method used

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  • Visual environment-friendly medicinal composite film based on temperature-sensitive technology, and processing technology thereof
  • Visual environment-friendly medicinal composite film based on temperature-sensitive technology, and processing technology thereof
  • Visual environment-friendly medicinal composite film based on temperature-sensitive technology, and processing technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A visualized and environmentally friendly medicinal composite film based on temperature-sensitive technology. The medicinal composite film includes a first polyester film layer 1 with a thickness of 12 μm, a second polyester film layer 2 with a thickness of 12 μm and a thickness of 40 μm from top to bottom. The polyethylene film layer 3 is bonded by an adhesive layer-4 between the first polyester film layer 1 and the second polyester film layer 2, and the connection between the second polyester film layer 2 and the polyethylene film layer 3 Between by adhesive layer two 5 bonding.

[0049] A processing technology for a visualized environmental-friendly medicinal composite film based on temperature-sensitive technology, comprising the following steps:

[0050] S1: Take the first polyester film layer 1, and use embossing technology to print patterns on the surface. When printing using embossing technology, the printing speed is 120m / min, and drying treatment is carried ou...

Embodiment 2

[0057] A visualized and environmentally friendly medicinal composite film based on temperature-sensitive technology. The medicinal composite film includes a first polyester film layer 1 with a thickness of 12 μm, a second polyester film layer 2 with a thickness of 12 μm and a thickness of 45 μm from top to bottom. The polyethylene film layer 3 is bonded by an adhesive layer-4 between the first polyester film layer 1 and the second polyester film layer 2, and the connection between the second polyester film layer 2 and the polyethylene film layer 3 Between by adhesive layer two 5 bonding.

[0058] A processing technology for a visualized environmental-friendly medicinal composite film based on temperature-sensitive technology, comprising the following steps:

[0059] S1: Take the first polyester film layer 1, and use embossing technology to print patterns on the surface. When printing using embossing technology, the printing speed is 120m / min, and drying treatment is carried ou...

Embodiment 3

[0066] A visualized and environmentally friendly medicinal composite film based on temperature-sensitive technology. The medicinal composite film includes a first polyester film layer 1 with a thickness of 12 μm, a second polyester film layer 2 with a thickness of 15 μm and a thickness of 50 μm from top to bottom. The polyethylene film layer 3 is bonded by an adhesive layer-4 between the first polyester film layer 1 and the second polyester film layer 2, and the connection between the second polyester film layer 2 and the polyethylene film layer 3 Between by adhesive layer two 5 bonding.

[0067] A processing technology for a visualized environmental-friendly medicinal composite film based on temperature-sensitive technology, comprising the following steps:

[0068] S1: Take the first polyester film layer 1, and use embossing technology to print patterns on the surface. When printing using embossing technology, the printing speed is 150m / min, and drying treatment is carried ou...

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Abstract

The invention discloses a visual environment-friendly medicinal composite film based on a temperature-sensitive technology, and a processing technology thereof. The composite film prepared in the invention adopts a temperature-sensitive polyester film layer as a first layer of base material, so that the composite film has good inductivity to external environment change, and can effectively block permeation of external water vapor; transparent and visible aluminum-plated oxide is adopted as a middle layer, so that the change of contents can be visually sensed, the moisture resistance and oxygenresistance of the composite film are greatly improved, the fragrance retention effect is excellent, the drug resistance is excellent, and the quality of drugs is effectively protected; a polyethylenefilm with good barrier property is used as the innermost layer, so that the permeation of water vapor and oxygen can be effectively blocked, and the diffusion of the contents can also be effectivelyavoided. The operation process is simple, the raw materials used in the preparation process are safe, environmentally friendly and low in cost, and the medicine packaging composite film is clear in gradation, attractive, large in composite adhesive force, tight in compounding and stable in quality.

Description

technical field [0001] The invention relates to the technical field of pharmaceutical packaging, in particular to a visual and environmentally friendly medicinal composite film based on temperature-sensitive technology and its processing technology. Background technique [0002] Drugs are special products that are closely related to human life, and their special properties determine the special requirements for the packaging of drugs. A high-quality pharmaceutical packaging should not only avoid the influence of the environment on the medicine, but also ensure that the medicine is stable during the shelf life, and the packaging material itself should not be able to contaminate the medicine. [0003] The aluminized composite film used in the market is a kind of good barrier property, cheap high barrier material, and has been widely used in the packaging of food and medicine. However, due to the opacity of the aluminum-plated material, people cannot intuitively find that the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/36B32B27/32B32B27/08B32B27/06B32B7/12B32B33/00B29C65/52B29L7/00C09J175/04B65D65/40
CPCB32B27/36B32B27/32B32B27/08B32B7/12B32B33/00B29C65/52B29C66/45B29C66/02C09J175/04B65D65/40B32B2439/80B32B2250/246B32B2307/7246B32B2307/412B32B2307/7248B32B2307/7244B29L2007/00
Inventor 顾锁娟陈云张彩荣蒋雪莲周长银
Owner 常州市华健药用包装材料有限公司
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