SE8300119D0 - SOUND-INSULATING COATING LAYERS - Google Patents

SOUND-INSULATING COATING LAYERS

Info

Publication number
SE8300119D0
SE8300119D0 SE8300119A SE8300119A SE8300119D0 SE 8300119 D0 SE8300119 D0 SE 8300119D0 SE 8300119 A SE8300119 A SE 8300119A SE 8300119 A SE8300119 A SE 8300119A SE 8300119 D0 SE8300119 D0 SE 8300119D0
Authority
SE
Sweden
Prior art keywords
stage
sound
mixt
insulating coating
coating layers
Prior art date
Application number
SE8300119A
Other languages
Swedish (sv)
Other versions
SE8300119L (en
Inventor
H G Eriksson
Original Assignee
Swed Sorb Corp Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Swed Sorb Corp Ab filed Critical Swed Sorb Corp Ab
Priority to SE8300119A priority Critical patent/SE8300119L/en
Publication of SE8300119D0 publication Critical patent/SE8300119D0/en
Publication of SE8300119L publication Critical patent/SE8300119L/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Paints Or Removers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Coating for sheet, fabric etc. with hardness varying between soft and hard, comprises a closed cell material which is perforated. - The material is made from a mixt. of polyethylene granules with small quantities of powdered additives which act as blowing agents. The mixt. is fed into the first stage of a two stage extruder and heated to about 100 deg. C. The melt enters the last stage where the temp. is reduced to 100-150 deg. C and extruded through an annular die. A porous tube is produced which is cooled with air and cut up along its length.
SE8300119A 1983-01-12 1983-01-12 SOUND-INSULATING COATING LAYERS SE8300119L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8300119A SE8300119L (en) 1983-01-12 1983-01-12 SOUND-INSULATING COATING LAYERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8300119A SE8300119L (en) 1983-01-12 1983-01-12 SOUND-INSULATING COATING LAYERS

Publications (2)

Publication Number Publication Date
SE8300119D0 true SE8300119D0 (en) 1983-01-12
SE8300119L SE8300119L (en) 1984-07-13

Family

ID=20349540

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8300119A SE8300119L (en) 1983-01-12 1983-01-12 SOUND-INSULATING COATING LAYERS

Country Status (1)

Country Link
SE (1) SE8300119L (en)

Also Published As

Publication number Publication date
SE8300119L (en) 1984-07-13

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