Shopping Cart

No products in the cart.

BS ISO 1268-2:2001

$86.31

Fibre-reinforced plastics. Methods of producing test plates – Contact and spray-up moulding

Published By Publication Date Number of Pages
BSI 2001 14
Guaranteed Safe Checkout
Category:

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

This part of ISO 1268 specifies methods for preparing reinforced plastics test plates either by contact moulding or by spray-up moulding.

It applies exclusively to glass reinforcements.

It is intended to be read in conjunction with ISO 1268-1.

PDF Catalog

PDF Pages PDF Title
3 Fibre-reinforced plastics�— Methods of producing test plates�—
5 Contents Page
6 Foreword
7 Fibre-reinforced plastics�— Methods of producing test plates�—
1��� Scope
2��� Normative references
3��� Health and safety
4��� Principle
4.1��� Contact moulding
8 4.2��� Spray-up moulding
5��� Materials
5.1��� Contact moulding
5.1.1��� Layers of reinforcing material
5.1.2��� Thermosetting resin and curing agents
5.1.3��� Release agent
5.2��� Spray-up moulding
5.2.1��� Roving or yarn packages
5.2.2��� Pre-activated thermosetting resin
5.2.3��� Catalyst
5.2.4��� Release agent
6��� Plate dimensions
6.1��� General
6.2��� Contact moulding
6.3��� Spray-up moulding
9 7��� Reinforcement content
7.1��� General
7.2��� Contact moulding
7.3��� Spray-up moulding
8��� Apparatus
8.1��� Contact moulding
8.1.1��� Scissors
8.1.2��� Balance
8.1.3��� Beakers
8.1.4��� Brushes
8.1.5��� Mohair or steel rollers
8.1.6��� Rigid flat plate
8.1.7��� Ventilated oven
8.1.8��� Desiccator
8.2��� Spray-up moulding
8.2.1��� Glass-chopper/spray-gun unit
8.2.2��� Stopwatch
10 9��� Procedure
9.1��� Contact moulding
9.1.1��� Prepare the test plate using the same parameters (number of layers, orientation, glass f…
9.1.2��� Coat the plate or mould on which the laminate will be made with a layer of release agent…
9.1.3��� Cut layers of reinforcement to the dimensions necessary to give a surface area large eno…
9.1.4��� Determine the total mass
9.1.5��� Determine the amount of resin
9.1.6��� Condition the resin to the temperature of the laminating room before addition of the cur…
9.1.7��� Apply a thin layer of resin and spread evenly over a surface area equivalent to the lami…
9.1.8��� When all the layers have been applied, proceed to the curing of the plate (see
9.2��� Spray-up moulding
9.2.1��� Insert the specified type of glass fibre roving into the chopper and adjust the pressure…
9.2.2��� Fill the dispenser tanks of the equipment with the pre-activated resin and the catalyst.
11 9.2.3��� Operate the chopper for exactly
9.2.4��� Coat the plate or mould on which the laminate will be made with a layer of release agent…
9.2.5��� Apply regular layers of chopped fibres and resin, rolling after the application of each …
9.2.6��� When the required thickness has been reached, proceed to the curing of the plate (see
9.3��� Curing conditions
10��� Verification of the characteristics of the plate obtained
11��� Marking
12��� Test plate preparation report
13 Estimation of the number of reinforcement layers for various reinforcement materials
A.1��� Calculation method
A.2��� Product method
BS ISO 1268-2:2001
$86.31