| 摘要 |
The invention relates to a mould 1 for manufacturing moulded test pieces 10. The wall of the mould 1 is made of cardboard, and a flexible and inextensible inner strip 3 is adhesively bonded onto it. For mould release, the loop 4 is pulled on, which tears the cardboard wall. Application: reduction of the manufacturing time, in particular for concrete test pieces 10; improvement of the quality of the test pieces. <IMAGE>
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