Degradable film with enhanced water-oxygen barrier property by chemical vapor deposition

A chemical vapor deposition and degradable film technology, applied in the field of degradable films, can solve problems such as ecological hazards, social benefits and economic benefit discounts

Inactive Publication Date: 2020-04-28
NANJING FLEXIBLE MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to develop a new technology, it will cause harm to the environment and ecology, and its social and economic benefits will be greatly reduced

Method used

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  • Degradable film with enhanced water-oxygen barrier property by chemical vapor deposition
  • Degradable film with enhanced water-oxygen barrier property by chemical vapor deposition

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Embodiment Construction

[0032] Specific embodiments of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by specific embodiments.

[0033] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0034] A degradable film with enhanced water and oxygen barrier properties by chemical vapor deposition, comprising a degradable film and a dense oxide layer deposited on the degradable film by chemical vapor deposition.

[0035] Optionally, an acrylic resin layer is coated and photocured on the dense oxide layer.

[0036] Optionally, the degradable material film is selected from PLA, PHA, PBAS, PPC, PVA, PHB, PBS, and bioengineering plastics, biocommon plastics (polyolefin and p...

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Abstract

The invention discloses a chemical vapor deposition preparation process of a degradable film with high water-oxygen barrier property, which is suitable for various ultrathin and flexible electronic devices, and can meet the requirement for large-area preparation of high-performance water-oxygen barrier films for medical treatment, biology and the like, particularly, rapid and large-area nano-filmlayer and degradable film combined preparation and integration are achieved through low-pressure / normal-pressure chemical vapor deposition, and the function of improving water-oxygen barrier of the degradable film is achieved.

Description

technical field [0001] The invention belongs to the technical field, and in particular relates to a degradable film with enhanced water and oxygen barrier performance by chemical vapor deposition under low pressure or normal pressure. Background technique [0002] With the rapid upgrading and renewal of new materials, new technologies and new products in the electronics industry, many novel microelectronic devices appear in our lives, including the rapidly developing flexible electronics industry, printable electronics, electromechanical devices, bioelectronics , thin film electronics industry, etc. These new industries are changing the lives around us, our jobs, and our future. For example: Foldable screen mobile phones, curved TVs and other displays and solid-state lighting, energy, detectors, notebooks, medical devices, food testing, and future wearable fields have broad application prospects. These new technologies have excellent, such as ultra-thin, photoelectric prop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J7/06C08J7/04C23C16/40C08L67/04C08L69/00C08L67/02C08L3/02C08L23/00C08L27/06C08L33/00
CPCC08J7/06C23C16/40C08J2367/04C08J2369/00C08J2367/02C08J2303/02C08J2323/00C08J2327/06C08J2433/00
Inventor 林群
Owner NANJING FLEXIBLE MATERIALS CO LTD
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