摘要:
The present invention relates to a sound insulation floor component comprising: a plurality of joists to be disposed parallel to each other at intervals; and a plurality of compressable layers, each having a thickness larger than a thickness of each one of the joists, wherein the joists and the compressable layers are disposed alternately, and wherein the joists, the compressable layers, or both contain a buffer member, the buffer member comprises a nonwoven structure, and the nonwoven structure comprises a thermal adhesive fiber under moisture which is melt-bonded to a fiber of the nonwoven structure to fix the fibers.
摘要:
An acoustic dampener (100) comprising a base member (101) having a first surface (102) and a second surface (103), the first surface (102) and the second surface (103) are spaced apart from each other defining a thickness (104) therebetween. The acoustic dampener (100) further comprising a pair of side arms (105), each having a first end (109) and a second end (110). Each side arm (105) is attached to the base member (101) at its first end (109) at a predetermined angle. The side arm (105) extends from the base member (101) to form a channel formation (119) to receive a batten. A flange (106) extends substantially orthogonally from the second end (110) of each side arm (105) for retaining a batten within the channel formation (119).
摘要:
The laminate comprises a porcelain sheet with a thickness of two to three millimetres adhered to a base or support sheet of MDF or chipboard or high-density foam or polyethylene or polypropylene or ABS or PVC foam or methacrylate or a metallic sheet of aluminium or steel, using a two-component polyurethane glue or a PUR glue as adhesive, producing a laminate that incorporates the advantages of the characteristics of both the porcelain and the base material, also achieving savings in material, a lighter laminate with greater thermal and sound insulation, greater flexing strength and to which other layers can be added, such as a metallic sheet of between 0.1 to 1 mm in order to achieve more levelness, or a combination with layers of rubber or elastomer that improve the sound proofing.
摘要:
Die Erfindung betrifft eine Paneelverpackung (1) mit einer Umhüllung, mit mindestens einem von der Umhüllung (1) aufgenommenen Paneel (3), bei der die Aufgabe, die Handhabung von Paneelverpackungen durch größeren Informationsumfang zu verbessern und zu erleichtern, durch eine Paneelverpackung (1) mit mindestens einem Indikator (5) zur Anzeige von mindestens einer Beanspruchung gelöst ist, wobei der Indikator (5) mehrfach, insbesondere ständig in Abhängigkeit von der mindestens einen Beanspruchung sein Erscheinungsbild ändert.
摘要:
The invention relates to a sound proof composite system for space limiting surfaces comprising at least one coating layer (V) and one insulating layer (D) made of at least three additional layers. By using modified polyolefins having at least a required higher percentage of comonomers in order to obtain said properties, more precisely in the form of m-PE/ m-PP (VLDPE/ VLDPP) or a soft PVC sheet (I) as a core for the insulating layer (D) in combination with at least two external single or multi-layered sheets (A) containing a barrier substance (A1), it is possible to obtain densities of the insulation layer (D) of less than 1600 kg/m3 while ensuring good sound-proof qualities.
摘要:
Floorboards for making a floating floor have a core (30) which comprises at least two layers of material (L1, L2), which are arranged at different distances from the surface layer (31), and which differ in respect of material properties or material composition. Semi manufactures for making such floorboards are also disclosed.
摘要:
Demountable floor covering consisting of independent pieces comprising a lower shock-absorbing layer (1) and a resistant covering upper layer (2). The lower layer (1) has equal recesses (4) from its edges, with a choked outlet (5). The independent pieces are joined together by means of intermediate joining elements (6) which are tightly coupled in opposite recesses (4) of consecutive pieces.