Edexcel GCSE Design and Technology · 1DT0
Specification 7.6.1 · Paper 1
Revise: Cutting and Shaping ProcessesCutting processes remove material; a bag press instead shapes and bonds thin layers.
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GCSE Design and Technology · key term
Equipment that uses reduced air pressure inside a sealed flexible bag so that outside air pressure presses materials together or against a former.
Used by Edexcel
Specification 7.6.1 · Paper 1
Revise: Cutting and Shaping ProcessesCutting processes remove material; a bag press instead shapes and bonds thin layers.
Link a process to the feature required: sawing for cutting out parts, routing for grooves or shaped edges, mortising for a joint recess, and a bag press for curved laminated timber.
A bag press shapes and bonds layers; it does not cut timber. The adhesive must set before the pressure is released.
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