SE431714B - Elastisk kropp - Google Patents

Elastisk kropp

Info

Publication number
SE431714B
SE431714B SE8104154A SE8104154A SE431714B SE 431714 B SE431714 B SE 431714B SE 8104154 A SE8104154 A SE 8104154A SE 8104154 A SE8104154 A SE 8104154A SE 431714 B SE431714 B SE 431714B
Authority
SE
Sweden
Prior art keywords
fabric
layer
sis
omm
elongation
Prior art date
Application number
SE8104154A
Other languages
English (en)
Other versions
SE8104154L (sv
Inventor
L Ahlm
Original Assignee
Timmele Laminering 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 Timmele Laminering Ab filed Critical Timmele Laminering Ab
Priority to SE8104154A priority Critical patent/SE431714B/sv
Priority to FI821862A priority patent/FI71475C/sv
Priority to NO821775A priority patent/NO821775L/no
Priority to US06/391,688 priority patent/US4440817A/en
Priority to DK285382A priority patent/DK285382A/da
Priority to CA000406390A priority patent/CA1185021A/en
Priority to CH4022/82A priority patent/CH660140A5/de
Priority to GB08219011A priority patent/GB2105986B/en
Priority to FR8211584A priority patent/FR2510377B1/fr
Priority to DE19823224802 priority patent/DE3224802A1/de
Publication of SE8104154L publication Critical patent/SE8104154L/sv
Publication of SE431714B publication Critical patent/SE431714B/sv
Priority to US06/589,725 priority patent/US4539057A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/48—Devices for preventing wetting or pollution of the bed
    • A61F5/485—Absorbent protective pads
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/002—Mattress or cushion tickings or covers
    • A47C27/005—Mattress or cushion tickings or covers liquid-impermeable
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/10—Loose or removable furniture covers
    • A47C31/105—Loose or removable furniture covers for mattresses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530802—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium characterized by the foam or sponge other than superabsorbent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F2013/53445—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad from several sheets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1028—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by bending, drawing or stretch forming sheet to assume shape of configured lamina while in contact therewith
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/233—Foamed or expanded material encased
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/239—Complete cover or casing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249982—With component specified as adhesive or bonding agent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2738—Coating or impregnation intended to function as an adhesive to solid surfaces subsequently associated therewith
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/647—Including a foamed layer or component

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Nursing (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Laminated Bodies (AREA)
  • Diaphragms And Bellows (AREA)
  • Cable Accessories (AREA)
  • Springs (AREA)

Description

G0 ...s CD -§> ...a U1 »lå I Od N Lämpligt material för väven är chermeuanylon. Denna kan ha en vikt av 63 gram/m2.
Lämpligt materiel för själva madreeakroppen är polyater. Användes poly- 3. Vidare kan man använda hög- eter bör denna ha en vikt av SD kg/m elastiskt kallskum som utgöres av kallekummad polyeter. Dess vikt , per msbör vara 37 kg.
Ytterligare kännetecken gällande för föreliggande uppfinning framgår av efterföljande petentkrav.
Föreliggande uppfinning kommer närmare att beskrivas 1 samband med bi- fogade två ritningar, där figurerna visar en madrass i perspektiv under dess olika tillverkníngsstadier.' I figuren är 1*en madrass, som består av en perallellepipedisk kärna av en plast som under sin framställning fått expandera och bilda ett skum bestående av ett antal celler omalutende var sitt utrymme. Cel- lerna har under tillverkningen panetrerate genom ett värmeförfarande så att luft kan passera genom cellerna. Lämpligt material för kärnan är ett material enligt ovan och som finns beskrivet i vår Bilaga I; Madresekärnan har en ovandel 2, en underdel 3, två längsgående sidor 6 och 7 och två kortsidor 4 och 5. Över ovandelen 2, underdelen 3 och de längsgående sidorna 6 och 7 är två vävhelvor lagda så att nämnda ytor blir helt täckta av de tvâ vävhalvorna. På de längsgående sidorna 6 och 7 möter båda vävhalvornas motstående kanter varandra. Väven utgöres lämpli- gen av charmeusnylon men givetvis kan även andra vävslag användas. Char- meusnylon finns beskriven i vår Bilaga II. Väven kan vara fäst vid madrasskärnan genom att densamma genom uppvärmning gjorts klibbig. De vävdelar som täcker de längsgående sidorna 6 och 7 kan vara fëetade vid desamma medelst fästremsor som är föreeddemed fästmedel på båda sidor. I figuren vises den ena fästremean 1 den längsgående sidan 6.
Denna fästremea har givits hânvisningsbeteckningen 8. Fäatremsan vid den längsgående sidan 7 är identisk med fäetremaan 8. fiver vävskikten 9 och 10 läggas ett ekyddsskikt bestående av två halvor 12 och 13.
Skikten 12 och 13 utgöres av en plast som har de egenskaperna att den icke är ganomeläpplig och har en sådan yta att bakterier, bub- stanaer och andra oönskade partiklar lätt kan avlägsnas från ytan och vidare att den tål autoklavering. Plasten kan fästas vid den vävför- sedda kärnan medelst upphettning av kärnan, varvid ytan blir klibbig och klibbigheten har förmåga att tränga igenom väven. Skulle så icke vara fallet appliceras mellan vävekiktet och skyddsskiktet ett lim eller en folie försedd med limmedel på sina båda ytor. Skyddsekiktens 12 och 13 dalar vid längsgående sidorna 6 och 7 har i stort sett sina kanter liggande mot varandra. Nämnda delar kan bringas till vidhäft- ning genom uppvärmning av madraeskärnan eller genom att använda en fästremsa som är dubbelsidigt belagd med limmedel och anordnad mellan vävskikten 9 och 1D och skyddsekikten 12 och 13. I Figuren är en dy- lik fästremsa endast synlig vid den längsgående sidan 6 där fästrem- san har givits hänvisningsbeteckningen 11. De båda ekarvarna som skydde- skiktsdelarna 12 och 13 bildar på längsgående sidor 6 och 7 är täckte med var sin täckremsa, där täckremsen vid den längsgående sidan 6 gi- vits hänvisningsbeteckningen 14. En lämplig plast för skyddsskikt är högelastisk polymerfilm. Plasten finns beskriven i vår Bilaga III.
Den i det föregående beskrivna madraaskärnan är således omsluten av vävskikt och skyddsskikt på fyra sidor men har två sidor obelagda nämligen kortsidorna 4 och S. Nämnda sidor är obelagda så att luft på ett enkelt sätt skall kunna strömma in i och ut ur madraeeen så att dess elasticitet upprätthållas.
I det föregående har en applikation av uppfinningen beskrivits nämligen applikationen madrass. Det torde emellertid vara uppenbart att upp- finningan även kan finna tillämpning vid kuddar, bilsäten, ryggstöd, till möbler och till övriga applikationer där man har en önskan ett undvika de i det föregående omnämnda ljudeffekterne.
Bil I Kvalitet HE 37 Färg Vit Standardbredd 2000 mm Totalhöjd 660 mm 1 3% Skulderhöjd 7 700 mm i 3% skrymaensitet, sms 169209 Brutto kg/63 se ¿ 4% Netto kg/m3 36 i 4% Hårdhetsindex, 515 169212 150m i 4% Dynamisk utmattning,_ 30 N Höjdförlust, 1j5% SIS 169214 Dragbrottöjning, 220% Ûragbrottgräns 110 kPa SIS 169211 Sättníng, SIS 169213 2,Ü% Studselasticitet, SIS 169217 58% stukhårahet, Iso 3366 3,6 una i 6% Användningsområde: Sittdynor, konturs- och matsalsstolar,madrasser Anmärkningar: Uppfyller kraven enligt avsnitten A och D i bulletin 117,utfärdad av staten Kalifornien.
Madrasser med 90 mm tjocklek uppfyller kraven i NÜBELFAKTA.
Bil I Kvalitet Färg Standardbredd Totalhöjd Skulderhöjd Skrymdensitet, SIS 16S2Ü9 Hårdhetsindex, SIS 16921f Dynamisk utmattning, Höjdförlust, SIS 169214 Dragbrottöjning Dragbrottgräns SIS 169211 Sättning, SIS 169 213 Studselastícitet, SIS 169 217 Stukhårdhet, ISO 3386 Användningsområde: laminering Anmärkningar: pkt s4.z 8104154-3 F 30 Grå 2000 mm 1040 mm_¿ 3% sen mm i 3% Brutto kg/mä 29 Netto kg/m 27 5% 5% |+|+ '15 om i 4% 50 N 3% 240% 100 kpa 4,0% 46% 3,3 kPa i 6% uppfyller kraven 1 Fmvss 302/1972, laminerbart 8104-“154-3 Undarvâv Typ Polyamid Uarptríkåprodukt med bindning LT 1 10 - 34 L2 01' 10 Tillverkad av 44 D - Tex Polyamid med maaktalat 15 '16/hm, vilket ger an gramvikt av- 63 gram/mz.
Bil III Fysikaliska egenskaper Provning Standard ASTM Densitet D-792 Håranet, share A °"22“° Spänning-töjning D-883 Draghållfasthet,NPà 100% förlängníng,MPa 300% förlängníng,MPa Förlängning vid brott,% Initial rivstyrka, D-1004 Graves, N/cm Rivstyrka, D-1938 fortplantníng,N/cm Gen0msläppníng,fukt i ångform,gra 24 tim/645 cm Nötningshållfasthet Taber CS-17 5000 cykler,1000 g last, 1,9 mm pr0v,förlust E-95-E i mg, Taber Slaghållfasthet, 0/om 0-1709 Genomsläppnings- egenskaper Gašgenomsläppningz D-1434 cm /24 tim/645 cm X/ MR - maskinriktning TR - Tvärsriktning mn TR* mn TR mn TR MR TR MR TR MR TR TF-310-31?-330-000 Polyester 0,025 0,076 0,127 1,22 1,22 93(50D) 93(50D) 62,1 58,7 34,5 55,9 20,7 11,4 7,6 11,0 33,8 33,1 200 410 400 410 439,5 879- 879 983 439,5 879 702,4 983 46 23 3 3 703,4 703,4 0,025 1,14 82 41,4 20,7 11,7 3,7 350 650 439,5 667 456,2 439,5 76 B -S ¿> I CN TF 410 Polyeuer 0,076 0,127 1,14 62 44,6 35,9 5,5 4,6 10,3 7,5 570 630 755,4 737,7 571,6 477,7 43 (1000 cykler) 605,7 -§ ca få uw 4> I ou Bil III Standard ASTM Prqvning SYI8 Kväve' Koldioxid Luft Helíum Genomsläppning fukt E~96-E ångform,gram 2 /0,025 mn/24 tim/sas cm Termiska egenskaper (1,9 mm prov) lindning sprödhetspunkt,°C Masland,kallspricka D-1790 D-746 DS- data saknas Gehman,styvhets- modul, MPa D-1053 7 Rumstemperatur n°ß -17,s°c -4n°c Värmeförseglings- _område, C TF-310-312-330-EDO 75 45 450 55 DS Polyester 72 18 729 28 349 8,6 -62 -73 11,? 19,3 120,7 176-204 TF 410 Polyetgr 1000 542 450 '151 4300 6902 D5 214 DS 1188 1,ae 4,1 5,2 6,9 40,7 176-204 154-3 n 8104 r.~+ mi mN+ >N+ mm+ o-+ ow+ m.«+ om+ mf+ >.~+ Hmww N.. + -| Q+ @.0 | m + =n+ fm+ -+ «.w+ d+ m.r+ m+ m.w+ «.o| umumm <.«+ .~.o+ m+ ßN| Q+ Q+ mm ~.o| «n+ ««+ on+ X mQf+ mn+ ~«~+ «m+ fi>+ v~+ «f+ ~.n + @.m + n.@ + mn n«+ <fi+ Qf+> mf+ >wm+ >.«+ >.«+ umuw nmvwu m.uucmux«> R.nUcm.Ho> f.~ | <.w« m.m + x «r+ «.~+ w.«| Ü >«+ <~+ X Qfi+ >f+ -+ m~| ~«+ m.=«1 m~+ n.m| m.fl + m.m+ m.« | mm > | m.n+ v~+ =.>+ ~f+ u.»+ ~.«| Hmuw Hmflmm R.=~w»»0~ß.uu=« omv mwq own X omm omv omm ofq ußm orm x omm oßw omm oww owe orm owq o«m nnw omm mmm wo omm omm orm omv mmw =«@ wow Qßm arv nmuu Hmumu w.=fi@»»o~m mm! om! mfl mfl mm! mvu m@| own m.< + A ma Nqn «n| Hwpw NN! oN| Nwl mn! mm! mn! wc! QNI nr! rNl ßrl ßN| rbl nmvmu R.nucm.wcmna»»oum ~.>f m.m< «.nn x mn m.m< m.mn >.«m «.~ m.@n x m.<~ m.- m.>n m.fif f.nn >.oN m.w« m.wN D.«m ~.»< ~.@< mn m.mw ~.w~ n.m« >.m~ m.~« m.<« m.«m ~.ßw m.mm Hmäw Hmßww NEE\z.m:mnmwuonm womwz wow Ioma Row Hox>H@=mfl>»u fiumz nm»»mz Hocuxflma>aonaowH xuí cmmcmm :mH>»muoHxwu» cma>umuoHxnma n n>u mwflo N Q>» mfifio P a>u mflan u mflmcmnnnouos m mamcmunnnane < mflmcmunnouos Ehm< Ehm< Ekma Ehma Ekma Ekma munm>mmc:unmun HNwhm#NEWmm mcwc>ouu as >~«.@ xmflxunfipsfiflß .uunN.«mm~u m~ wxm»m> A 7090 man Hwm 10 mo @.«+ n.v+ | w« I nmum umpmm m.HvCwßxH> .muunu | | >.m + mm; wa «.o+ mf+ m.@+ X fi.~+ @.~ + «.~+ >«| X mf+ X umvw umpmm _nw»u. nmumu a.v:m.Hu> &.cfifl»»oHn.~v=@ mwm op? www omv mmm ønq omm X nmuu umumu &.:flm»@uHm wwl mm! ON! mm! UNI vv: mm: . x nmuw nmßmu Rnvcw.mcmnmuuonm m.m~ >.m m.mn «.«~ m.mn n.Qm m,>r X. nmuw . nmamu Nss\z.mcmum»uoum mmcxmm mama mo ummana: um>oun \x QOQP Im mmm Uogß . GN: .:»»m>m xmw»m»:>m mn>mn>E ämm HNflHmßNEmmm m:fic>oun www dflm 80104154-3 11 Bil III Fysikaliska egenskaper Brandhindrande Polyeterbassrat material ASTM Typvärde Testmetod UL vertikalt Flampunktsprov 94 U 0 - Sträckgräns N/mmz 32,4 D 412 100% förlängning, N/nnz I 5,9 - 300% förlängning N/mmz . 9,3 I _ - Förlängning 7G 570 - Graves rivstyrka,N/cm 66,2 D 624 Crescent,rivstyrka,N/cm 82,3 D 624 Hårdhet A-C-D 87-55-41 D 2240 Taber nötningshållfasthet, 6,2 ' - mg färlusgnjul cs1?,1unn g, 1000 cykler vinafprnv e,°c 94 o 1525 sprödnetspunkt ' -7o°c o 745 Gahman styvhetsmoduLz-umstemp. 1250 D 1053 T2 45:e - TS -31 E _ - 'fw 47:12 - TED -51 C - Two ' ' Fryspunkt -5100 - Kompressíon 23% D 395 22 tim rumstemp.
Kompressiog i 66% - 22 tim, 70 C 0 Densitet 1,226 - Bil III Brottgräns N/mmz 55,2 48,3 41,4 34,5 27,6 20,7 13,9 6,9 12 Hydrolysmotstånd (Û,13 mm film) poïyaslar III-_'- TF-3í0-70° H10 _ .__- TF-310-70° 95% EH polyeiher TF-MO-JO' H20 ----- 'lF410-70° 95% RK Månadér

Claims (1)

1. 3 8104154-3 PATENTKRAV Elastisk kropp (1) framställd av skumplast, vars celler till övervägande delen är öppna; vilken kropp (1) är helt eller delvis täckt med ett skikt (12 och 13) som kan bestå av en plastfilm som är ogenomtränglig, från vilket bakterier och andra substanser är lätt avlägsningsbara och vilket skikt (12 och 13) kan vara förenat ' med kroppen (1) k ä n n e t e c k n a d därav, att mellan hela den del av kroppen (1L som täckas av skiktet (12 och 13),ooh skiktet (12 och 13) en väv (9 och 10) är anordnad för att eliminera ljud- effekter vid tryokpåverkan av kroppen (1).
SE8104154A 1981-07-03 1981-07-03 Elastisk kropp SE431714B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8104154A SE431714B (sv) 1981-07-03 1981-07-03 Elastisk kropp
FI821862A FI71475C (sv) 1981-07-03 1982-05-26 Anordning vid elastisk kropp med skyddsskikt.
NO821775A NO821775L (no) 1981-07-03 1982-05-27 Anordning ved elastisk legeme med beskyttelsesskikt
US06/391,688 US4440817A (en) 1981-07-03 1982-06-24 Means for an elastic body with protective layer
DK285382A DK285382A (da) 1981-07-03 1982-06-24 Legeme af elastisk plast fortrinsvis en madras eller en pude der er beklaedt med en uigennemtraengelig folie
CA000406390A CA1185021A (en) 1981-07-03 1982-06-30 Means for an elastic body with protective layer
CH4022/82A CH660140A5 (de) 1981-07-03 1982-07-01 Elastischer koerper.
GB08219011A GB2105986B (en) 1981-07-03 1982-07-01 A body coated with a protective layer
FR8211584A FR2510377B1 (fr) 1981-07-03 1982-07-01 Corps elastique recouvert d'une couche protectrice
DE19823224802 DE3224802A1 (de) 1981-07-03 1982-07-02 Anordnung am elastischen koerper mit schutzschicht
US06/589,725 US4539057A (en) 1981-07-03 1984-03-15 Method for producing an elastic body with protective layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8104154A SE431714B (sv) 1981-07-03 1981-07-03 Elastisk kropp

Publications (2)

Publication Number Publication Date
SE8104154L SE8104154L (sv) 1983-01-04
SE431714B true SE431714B (sv) 1984-02-27

Family

ID=20344198

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8104154A SE431714B (sv) 1981-07-03 1981-07-03 Elastisk kropp

Country Status (10)

Country Link
US (2) US4440817A (sv)
CA (1) CA1185021A (sv)
CH (1) CH660140A5 (sv)
DE (1) DE3224802A1 (sv)
DK (1) DK285382A (sv)
FI (1) FI71475C (sv)
FR (1) FR2510377B1 (sv)
GB (1) GB2105986B (sv)
NO (1) NO821775L (sv)
SE (1) SE431714B (sv)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176997B (en) * 1985-06-26 1988-04-20 Clive George Wildsmith Cushion
US4961419A (en) * 1988-09-12 1990-10-09 Tribble Alice K Men's underware with penile envelope
DE3838982A1 (de) * 1988-11-18 1990-05-31 Akzo Gmbh Saugfaehige matratzenauflage
US5088136A (en) * 1990-01-26 1992-02-18 Stryker Corporation Patient transfer mattress surface
DE4121866A1 (de) * 1991-07-02 1993-01-14 Peter Pelz Formteil mit einem kern aus kunststoff und einer glasfaser-beschichtung sowie verfahren zum herstellen eines solchen formteils
US5211593A (en) * 1992-01-23 1993-05-18 Kransco Foam-core structure with graphics-imprinted skin
US5459896A (en) * 1992-06-24 1995-10-24 Span-America Medical Systems, Inc. Wheelchair cushion and cover
US5360653A (en) * 1992-12-21 1994-11-01 Ackley Robert E Encapsulated foam pad
PT748178E (pt) * 1994-03-04 2002-10-31 Allergy Control Products Inc Artigos de cama envolvidos em barreiras alergenicas elasticas, laminadas, impermeaveis a agua e permeaveis a humidade
US6115861A (en) 1997-10-09 2000-09-12 Patmark Company, Inc. Mattress structure
US5802646A (en) * 1995-11-30 1998-09-08 Hill-Rom, Inc. Mattress structure having a foam mattress core
US5815865A (en) * 1995-11-30 1998-10-06 Sleep Options, Inc. Mattress structure
DE19600250A1 (de) * 1996-01-05 1997-07-10 Eso Textil Gmbh Polsterelement
US6088859A (en) * 1997-12-31 2000-07-18 Cavazos; Frank G. Mattress assembly with releasable border strip
US6321401B1 (en) 2000-01-07 2001-11-27 T. L. Clark, Inc. Infection control mat
CA2428225C (en) * 2000-11-07 2012-03-06 Tempur World, Inc. Therapeutic mattress assembly
WO2003005859A2 (en) * 2001-07-11 2003-01-23 Alfmeier Corporation Integrated adjustable lumbar support and trim attachment system
WO2003066322A1 (en) * 2002-02-05 2003-08-14 Wham-O, Inc. Laminate inlay process for sports boards
US7155763B2 (en) * 2002-03-18 2007-01-02 North Toya J Hair and scalp protected baby linen
US7368031B2 (en) * 2003-02-04 2008-05-06 Wham-O, Inc. Laminate inlay process for sports boards
US6908351B2 (en) * 2003-06-24 2005-06-21 Wham-O, Inc. Expanded polystyrene core sports board
US7221332B2 (en) * 2003-12-19 2007-05-22 Eastman Kodak Company 3D stereo OLED display
TW200610122A (en) * 2004-09-14 2006-03-16 P Kay Metal Inc Soldering process
US20060180097A1 (en) * 2005-02-11 2006-08-17 Robert Notine Pet stairs
US7862119B2 (en) * 2005-04-08 2011-01-04 Alfmeier Prazision Ag Baugruppen Und Systemlosungen Vehicle seat with lordosis support
US7469437B2 (en) * 2005-06-24 2008-12-30 Tempur-Pedic Management, Inc. Reticulated material body support and method
US7917403B2 (en) * 2005-11-21 2011-03-29 Nightgear Llc Seating accessory
CA2630111C (en) * 2005-11-21 2015-02-10 Nightgear Llc Seating accessory
US20110173758A1 (en) * 2008-06-20 2011-07-21 Ricky Jay Fontaine Inflatable mattress and method of operating same
US20140338131A1 (en) * 2013-05-16 2014-11-20 Spaldin Sleep Systems Inc. Multilayer mattress
ES2432420B1 (es) * 2013-09-13 2014-08-04 European Sleep Care Institute S.L. Colchón para bebés
PT3045084T (pt) * 2013-09-13 2018-10-18 European Sleep Care Inst Sl Colchão para bebés
US10370257B2 (en) * 2016-05-25 2019-08-06 Uop Llc High charge density metalloaluminophosphosilicate molecular sieves
AU2019227819B2 (en) 2018-03-01 2021-11-11 Comfort Concepts, LLC Seating pad with woven cover
US10736434B1 (en) * 2019-12-18 2020-08-11 Gary Kinion Mechanical bed mattress and frame encasement cover

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB818094A (en) * 1956-09-26 1959-08-12 Standard Pressed Steel Co Improvements in or relating to trim pads
US2214074A (en) * 1940-01-08 1940-09-10 Clarke Eva Comb Mattress protector
GB929706A (en) * 1959-07-16 1963-06-26 British Quilting Company Ltd Improvements in or relating to quilted fabrics
GB1017154A (en) * 1962-11-22 1966-01-19 Universal Leather Goods Compan Improvements in or relating to laminated plastics materials
GB1023880A (en) * 1963-12-23 1966-03-30 Storey Brothers And Company Lt Improvements in the manufacture of cushions and the like
GB1046048A (en) * 1964-05-26 1966-10-19 Eric Ormerod Ltd Improvements relating to mattresses and the like
DE1529428A1 (de) * 1965-08-17 1969-12-18 Birchler & Co Ag Bico Matrazen Matraze
US3616171A (en) * 1968-10-03 1971-10-26 Goodyear Tire & Rubber Method of making a foamed article and said article
US3795722A (en) * 1970-10-02 1974-03-05 Goodyear Tire & Rubber Method of making a skin covered foam article and said article
IT1046801B (it) * 1974-07-12 1980-07-31 Pirelli Articoli di imbottitura perfezionati e procedimento per la loro produzione
US4088805A (en) * 1975-04-14 1978-05-09 Conwed Corporation Reinforced thermoplastic foam sheet
GB1596157A (en) * 1976-11-08 1981-08-19 Nat Res Dev Support appliances
SE423304B (sv) * 1979-01-10 1982-05-03 Becker Wilhelm Ab Beddunderlag, innefattande en relativt tjock kerna
DE3033515A1 (de) * 1980-09-05 1982-04-29 Wacker-Chemie GmbH, 8000 München Waermedaemmplatte

Also Published As

Publication number Publication date
FI821862A0 (fi) 1982-05-26
FR2510377B1 (fr) 1987-10-16
GB2105986B (en) 1985-09-18
FI71475C (sv) 1987-01-19
NO821775L (no) 1983-01-04
FR2510377A1 (fr) 1983-02-04
DK285382A (da) 1983-01-04
FI821862L (fi) 1983-01-04
DE3224802A1 (de) 1983-02-24
FI71475B (fi) 1986-10-10
GB2105986A (en) 1983-04-07
US4440817A (en) 1984-04-03
CH660140A5 (de) 1987-03-31
SE8104154L (sv) 1983-01-04
CA1185021A (en) 1985-04-02
US4539057A (en) 1985-09-03

Similar Documents

Publication Publication Date Title
SE431714B (sv) Elastisk kropp
CN102245057B (zh) 具有多个泡沫区域的衬垫
US10368655B2 (en) Mattress
CN104066411B (zh) 用于支撑及热控制的***
US6372076B1 (en) Convoluted multi-layer pad and process
EP3300633A1 (en) Hybrid mattress assemblies
EP3666127A1 (en) Mattress
US20060059628A1 (en) Stadium seat
US20070256245A1 (en) Pneumatic Structure
WO2006096546A3 (en) Biocompatible implant device
US4520517A (en) Mattress or pillow construction
CN104842840A (zh) 一种改进型层状航空椅垫及其制造方法
JP4090357B2 (ja) クッション体
CN113335160A (zh) 车辆用座位
CN213866042U (zh) 一种医疗床垫透气复合膜
Buckman Lower Carboniferous trace fossils from northwest Ireland.
JP2004089594A (ja) 枕
CN209629223U (zh) 一种弹性抗菌透气直立棉沙发垫
CN2342710Y (zh) 充气枕、垫
CN2914829Y (zh) 椅子
US20240206640A1 (en) Mattress and method for producing mattress
CN201046010Y (zh) 填充有活性炭粉料的枕席编织结构
JPS63145608A (ja) クツシヨン体
TR2021015786A2 (tr) Mobi̇lyalarin oturma ya da yatma kisimlari i̇çi̇n sönümleme elemani
CN200990910Y (zh) 鞋用衬垫

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8104154-3

Effective date: 19950210

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8104154-3

Format of ref document f/p: F