GB1000830A - Sound damping material - Google Patents

Sound damping material

Info

Publication number
GB1000830A
GB1000830A GB1264963A GB1264963A GB1000830A GB 1000830 A GB1000830 A GB 1000830A GB 1264963 A GB1264963 A GB 1264963A GB 1264963 A GB1264963 A GB 1264963A GB 1000830 A GB1000830 A GB 1000830A
Authority
GB
United Kingdom
Prior art keywords
sheet
adhesive
pitch
face
fibres
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1264963A
Inventor
Henry Austin Francis Le Kremer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruberoid Co Ltd
Original Assignee
Ruberoid Co Ltd
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 Ruberoid Co Ltd filed Critical Ruberoid Co Ltd
Priority to GB1264963A priority Critical patent/GB1000830A/en
Publication of GB1000830A publication Critical patent/GB1000830A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Adhesive Tapes (AREA)

Abstract

A sheet of material suitable for damping sound vibrations in a metal panel comprises synthetic thermoplastic fibres or filaments embedded in pitch and/or bitumen, one face of the sheet bearing a substance which is or can be rendered adhesive. The sheet of material may comprise a mixture of (i) a comminuted thermoplastic material reinforced with synthetic thermoplastic fibres and (ii) pitch and/or bitumen, one face of the sheet bearing a substance which is or can be rendered adhesive. The comminuted component (i) may be comminuted scrap conveyer belting. The fibres of filaments may be of polyesters, polyamides, e.g. nylon 6, 11 or 66, polyacrylonitrile, polyvinyl chloride and glass. The fibres, e.g. of polyethylene terephthalate, may be coated and/or impregnated in whole or in part with resinous material, e.g. polyvinylchloride or nitrile rubber. The pitch may be coal tar pitch and may constitute 25 to 75% by weight of the sheet. The sheet may comprise polyvinyl chloride or nitrile rubber. The substance may be a pressure or heat-sensitive adhesive, e.g. an acrylate polymer. The sheet may be perforated and/or the face bearing the substance may be indented. Each indentation is preferably in communication directly or indirectly through one or more indentations with an edge of the sheet to allow the escape of volatile material during the securing of the sheet or subsequent treatment thereof. The sheet may be adhesively secured to a metal substrate which may form part of a motor vehicle, washing machine, spin drier, dish washer, sink, cistern, railway carriage or typewriter. The assembly may be produced by pressing the adhesive-coated face of the sheet into contact with the substrate, heating the assembly to activate or fuse the adhesive, and cooling the assembly. The sheet may be produced by mixing with molten coal tar pitch, shredded conveyer belting comprising woven polyester fibres impregnated with polyvinyl chloride and a synthetic rubber, the pitch forming 40 to 60% by weight of the mixture, spreading the mix into a layer and coating one face of the cooled layer with an adhesive.ALSO:A sheet of material suitable for damping sound vibrations in a metal panel comprises synthetic thermoplastic fibres or filaments embedded in pitch and/or bitumen, one face of the sheet bearing a substance which is or can be rendered adhesive. The sheet of material may comprise a mixture of (i) a comminuted thermoplastic material reinforced with synthetic thermoplastic fibres, and (ii) pitch and/or bitumen, one face of the sheet bearing a substance which is or can be rendered adhesive. The comminuted component (i) may be comminuted scrap conveyer belting. The fibres of filaments may be of polyesters, polyamides e.g. nylon 6, 11 or 66, polyacrylonitrile, polyvinyl chloride and glass. The fibres, e.g. of polyethylene terephthalate, may be coated and/or impregnated in whole or in part with resinous material e.g. polyvinyl chloride or nitrile rubber. The pitch may be coal tar pitch and may constitute 25-75% by weight of the sheet. The sheet may comprise polyvinyl chloride or nitrile rubber. The substance may be a pressure or heat-sensitive adhesive e.g. an acrylate polymer. The sheet may be perforated and/or the face bearing the substance may be indented. Each indentation is preferably in communication directly or indirectly through one or more indentations with an edge of the sheet to allow the escape of volatile material during the securing of the sheet or subsequent treatment thereof. The sheet may be adhesively secured to a metal substrate which may form part of a motor vehicle, washing machine, spin drier, dish washer, sink, cistern, railway carriage or typewriter. The assembly may be produced by pressing the adhesive-coated face of the sheet into contact with the substrate, heating the assembly to activate or fuse the adhesive, and cooling the assembly. The sheet may be produced by mixing with molten coal tar pitch, shredded conveyer belting comprising woven polyester fibres impregnated with polyvinyl chloride and a synthetic rubber, the pitch forming 40-60% by weight of the mixture, spreading the mix into a layer and coating one face of the cooled layer with an adhesive.
GB1264963A 1963-03-29 1963-03-29 Sound damping material Expired GB1000830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1264963A GB1000830A (en) 1963-03-29 1963-03-29 Sound damping material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1264963A GB1000830A (en) 1963-03-29 1963-03-29 Sound damping material

Publications (1)

Publication Number Publication Date
GB1000830A true GB1000830A (en) 1965-08-11

Family

ID=10008575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1264963A Expired GB1000830A (en) 1963-03-29 1963-03-29 Sound damping material

Country Status (1)

Country Link
GB (1) GB1000830A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351739A (en) * 1978-09-07 1982-09-28 Bergwerksverband Gmbh Sound absorbent panel
EP0466513A2 (en) * 1990-07-12 1992-01-15 Nihon Sekiso Kogyo Kabushiki Kaisha Damping material
EP1249553A1 (en) * 2001-04-13 2002-10-16 Ernest Honnay Noise damping cover plate
DE20206630U1 (en) * 2002-04-26 2003-09-04 Rex, Christian, 44651 Herne Sound protective panel for metal roof and wall claddings has heat-activated adhesive and when laid on underneath surface and heated sticks flat against metal surface
US20150064459A1 (en) * 2013-08-27 2015-03-05 Shanghai Yike Green Engineering Co., Ltd Resource utilization of paint slag-containing waste limestone powder and treatment process thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351739A (en) * 1978-09-07 1982-09-28 Bergwerksverband Gmbh Sound absorbent panel
EP0466513A2 (en) * 1990-07-12 1992-01-15 Nihon Sekiso Kogyo Kabushiki Kaisha Damping material
EP0466513A3 (en) * 1990-07-12 1992-05-20 Nihon Sekiso Kogyo Kabushiki Kaisha Damping material
EP1249553A1 (en) * 2001-04-13 2002-10-16 Ernest Honnay Noise damping cover plate
DE20206630U1 (en) * 2002-04-26 2003-09-04 Rex, Christian, 44651 Herne Sound protective panel for metal roof and wall claddings has heat-activated adhesive and when laid on underneath surface and heated sticks flat against metal surface
US20150064459A1 (en) * 2013-08-27 2015-03-05 Shanghai Yike Green Engineering Co., Ltd Resource utilization of paint slag-containing waste limestone powder and treatment process thereof
US9663623B2 (en) * 2013-08-27 2017-05-30 Shanghai Yike Green Engineering Co., Ltd. Resource utilization of paint slag-containing waste limestone powder and treatment process thereof

Similar Documents

Publication Publication Date Title
US4888235A (en) Improved non-woven fibrous product
US5135591A (en) Process of making a phosphorescent fiber reinforced plastic article
EP0351079A3 (en) Ornamental transfer specially adapted for adherence to nylon
KR970705457A (en) NONWOVEN ABRASIVE ARTICLE AND METHOD OF MAKING SAME
PT85419A (en) PROCESS FOR THE MANUFACTURE OF FIBER-REFORCED THERMOPLASTIC MATERIALS
GB1493477A (en) Polyurethane foam composite
KR890000304A (en) Reinforcing methods of sheet metal panels, molded panels, etc. and reinforcing members used therein
US5223330A (en) Phosphorescent fiber reinforced plastic article and process for making the same
GB1000830A (en) Sound damping material
FI956184A (en) Fabric treatment
GB1219218A (en) Porous polymeric sheet
GB1241382A (en) Method for producing composite sheet substance composed of fibres and elastic materials
DE3776642D1 (en) METHOD FOR PRODUCING PREPREGS AND THE USE THEREOF.
ES8405688A1 (en) Moulded body with a pressure-moulded polyester-impregnated fibrous sheet of coconut, cotton or jute and method for its production.
GB953835A (en) Nonwoven fabric and method of manufacturing the same
GB993472A (en) Fibrous non-woven sheet materials and the production thereof
GB1259818A (en) Method of bonding a thermoplastic sheet to a substrate
GB1069625A (en) Improvements in or relating to the manufacture of synthetic resin articles reinforced with fibrous material
GB1492943A (en) Production of pile surfaced materials
GB1045472A (en) Bituminous sheet
FR2053322A1 (en) Binding scrap filaments of polyester or poly - amide resins to make insulating mats or panel
GB1080046A (en) Composite material
GB1396142A (en) Insulated building structure
GB1279172A (en) Improvements in or relating to pile materials
GB1013652A (en) Water-proof material