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    • 3. 发明申请
    • METHOD AND MACHINE FOR FORMING A HOLLOW BOARD MEMBER
    • 用于形成中空板部件的方法和机器
    • WO2017164800A1
    • 2017-09-28
    • PCT/SE2017/050273
    • 2017-03-22
    • IKEA SUPPLY AGPETTERSSON, Dan
    • PETTERSSON, DanANDREASSON, BengtCARLANDER, RolfANDREASSON, Tomas
    • B32B37/22B32B3/18
    • A machine and a method of forming an at least partly hollow board material, the method including: supplying medium and/or high density fiber board (20) wound up on at least one board element roll (1000), unwinding the medium or high density fiber board (20) from the roll (1000), and flattening the same to form at least a first flat fiber board element (23), forming spacing elements (25, 26) on the first flat fiber board element (23), and attaching at least a second flat fiber board element (24) on top of the spacing elements (25, 26) to form a hollow board (3) having the first and second fiber board elements (23, 24) connected to each other by means of the spacing elements (25, 26).
    • 一种形成至少部分中空的板材的机器和方法,所述方法包括:提供卷绕在至少一个板元件卷(1000)上的中等和/或高密度纤维板(20) )从所述辊(1000)展开所述中等或高密度纤维板(20),并将其平坦化以形成至少第一扁平纤维板元件(23),在所述第一扁平纤维板上形成间隔元件(25,26) 纤维板元件(23);以及将至少第二扁平纤维板元件(24)附接在间隔元件(25,26)的顶部上以形成具有第一和第二纤维板元件(23,24)的中空板(3) 24)通过间隔元件(25,26)相互连接。