BS 5131-1.8:1981
Current
The latest, up-to-date edition.
Methods of test for footwear and footwear materials. Adhesives Rate of bond strength development in shear of hot melt adhesives for lasting
Hardcopy , PDF
English
31-08-1981
Important note : Users cannot be edited or removed once added to your Multi user PDF.NO CONTENTS SECTION
A method of assessing and comparing the characteristics of hot melt adhesives and the conditions of their application, particularly in lasting operations.
| Committee |
TCI/69
|
| DevelopmentNote |
Supersedes 80/35410 DC. (07/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This Section describes the preparation of shear test joints with hot melt adhesives by a method which simulates the bonding of the shoe upper to the insole in the lasting operation. The method determines, for a chosen application temperature, the resistance to shear of the joint after various wiper plate dwell times. This enables the setting characteristics of adhesives to be compared in terms of the rate of bond strength development and/or wiper plate dwell time.
The method is applicable to combinations of materials where at least one of the adherends is flexible (normally shoe insole and upper materials) and to hot melt adhesives in free forms, e.g. granules or rods.
The absolute performance of an adhesive in a lasting machine can only be determined in factory trials.
| BS 5131:INTRO(1975) : AMD 2746 | METHODS OF TEST FOR FOOTWEAR AND FOOTWEAR MATERIALS - INTRODUCTION |
| BS 5350-C5:1976 | Methods of test for adhesives Determination of bond strength in longitudinal shear |
| BS 5131-1.1.3:1976 | Methods of test. Footwear and footwear materials. Adhesives. Resistance of adhesive joints to heat and peeling. Preparation of test assemblies for adhesion tests |
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