Carrier material comprising a first part of a form-fit connection
Номер патента: EP3877579A1
Опубликовано: 15-09-2021
Автор(ы): Johannes De Jonge
Принадлежит: Low and Bonar BV
Опубликовано: 15-09-2021
Автор(ы): Johannes De Jonge
Принадлежит: Low and Bonar BV
Реферат: A carrier material comprising at least a first thermoplastic fiber layer (A1) and a second thermoplastic fiber layer (A2), characterized in that at least a part of the first thermoplastic fiber layer and/or the second thermoplastic fiber layer at at least one boundary of the carrier material is removed, to provide a first part of a form-fit connection. The carrier material can be used in bituminous roofing membranes, roofing underlayment sheets, carriers for filter media, primary backings for tufted carpets and (cushion) vinyl floor coverings.
Carrier material comprising a first part which is connected in a form-fitting manner
Номер патента: CN112840075A. Автор: J·德琼格. Владелец: Bonar BV. Дата публикации: 2021-05-25.