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1. WO2020136976 - METHOD FOR IDENTIFYING ELASTIC CHARACTERISTICS OF ADHESIVE

Publication Number WO/2020/136976
Publication Date 02.07.2020
International Application No. PCT/JP2019/031120
International Filing Date 07.08.2019
IPC
G01N 3/00 2006.1
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
3Investigating strength properties of solid materials by application of mechanical stress
C09J 5/00 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
5Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
C09J 201/00 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
201Adhesives based on unspecified macromolecular compounds
G01N 19/04 2006.1
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
19Investigating materials by mechanical methods
04Measuring adhesive force between materials, e.g. of sealing tape, of coating
CPC
C09J 201/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIAL AS ADHESIVES
201Adhesives based on unspecified macromolecular compounds
C09J 5/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIAL AS ADHESIVES
5Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
G01N 19/04
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
19Investigating materials by mechanical methods
04Measuring adhesive force between materials, e.g. of sealing tape, of coating
G01N 3/00
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
3Investigating strength properties of solid materials by application of mechanical stress
G06F 30/10
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
30Computer-aided design [CAD]
10Geometric CAD
G06F 30/20
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
30Computer-aided design [CAD]
20Design optimisation, verification or simulation
Applicants
  • 昭和電工マテリアルズ株式会社 SHOWA DENKO MATERIALS CO., LTD. [JP]/[JP]
Inventors
  • 植木 洋輔 UEKI Yosuke
  • 澤田 貴彦 SAWADA Takahiko
Agents
  • ポレール特許業務法人 POLAIRE I.P.C.
Priority Data
2018-24497927.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) METHOD FOR IDENTIFYING ELASTIC CHARACTERISTICS OF ADHESIVE
(FR) PROCÉDÉ D'IDENTIFICATION DE CARACTÉRISTIQUES ÉLASTIQUES D'ADHÉSIF
(JA) 接着剤の弾性特性の同定方法
Abstract
(EN)
Provided is a method for identifying the elastic characteristics of an adhesive in a state where adherends are mutually adhered by the adhesive. In the method, an adhesive strength test is carried out, the strain distribution of the adhesive is measured in the adhesive strength test, and using the strain distribution, the elastic characteristics of the adhesive are calculated. Due to this configuration, the elastic characteristics of an adhesive which is in a state of adhering can be estimated using data from nothing more than a common adhesive strength test.
(FR)
L'invention concerne un procédé d'identification des caractéristiques élastiques d'un adhésif dans un état dans lequel des parties adhérées sont collées les unes aux autres par l'adhésif. Selon le procédé, un test de force adhésive est réalisé, la distribution de contrainte de l'adhésif est mesurée dans le test de force adhésive, et à l'aide de la distribution de contrainte, les caractéristiques élastiques de l'adhésif sont calculées. Grâce à ladite configuration, les caractéristiques élastiques d'un adhésif se trouvant dans un état d'adhérence peuvent être estimées à l'aide de données provenant d'un simple test de force adhésive commun.
(JA)
被着体同士を接着した状態の接着剤の弾性特性を同定する方法であって、接着強度試験を実施し、接着強度試験における接着剤のひずみ分布の計測をし、ひずみ分布を用いて、接着剤の弾性特性の算出をする。これにより、一般的な接着強度試験のみのデータを用いて、接着状態にある接着剤の弾性特性を推定することができる。
Also published as
Latest bibliographic data on file with the International Bureau