WO2011021988A2 - An impact absorber material - Google Patents

An impact absorber material Download PDF

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Publication number
WO2011021988A2
WO2011021988A2 PCT/TR2010/000170 TR2010000170W WO2011021988A2 WO 2011021988 A2 WO2011021988 A2 WO 2011021988A2 TR 2010000170 W TR2010000170 W TR 2010000170W WO 2011021988 A2 WO2011021988 A2 WO 2011021988A2
Authority
WO
WIPO (PCT)
Prior art keywords
coating
foam
impact absorber
decoration
polypropylene
Prior art date
Application number
PCT/TR2010/000170
Other languages
French (fr)
Other versions
WO2011021988A3 (en
Inventor
Cem Ismail Il
Original Assignee
Polmar Otomotiv Sanayi Ve Ticaret Anonim Sirketi
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 Polmar Otomotiv Sanayi Ve Ticaret Anonim Sirketi filed Critical Polmar Otomotiv Sanayi Ve Ticaret Anonim Sirketi
Publication of WO2011021988A2 publication Critical patent/WO2011021988A2/en
Publication of WO2011021988A3 publication Critical patent/WO2011021988A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/37—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers of foam-like material, i.e. microcellular material, e.g. sponge rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/022—Foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/18—Fabrics, textiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/04—Time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2451/00—Decorative or ornamental articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/003—Interior finishings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/04—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the partial melting of at least one layer

Definitions

  • the present invention relates to a material to be used as impact absorber in decoration, insulation, and especially automotive sectors.
  • thermoplastic olefin (TPO) derivatives on the hard and foam polypropylene which has the desired thickness.
  • a roof insulation material is disclosed as having high reflection feature and being formed of thermoplastic, elastomeric, and thermoplastic olefin layers.
  • a sun shield for vehicles is described, which is obtained by coating of polypropylene and thermoplastic olefin (TPO) layer with textile products and then vacuuming thereof.
  • TPO thermoplastic olefin
  • plastic materials presently used for interior views of vehicles do not have shock absorber property, increase the weight of the vehicle due to their heavy weight, and in parallel to that, increase the fuel consumption and CO 2 emission of the vehicle.
  • supportive materials and chemicals used for providing shock absorber property to the said plastic parts substantially increase the production cost.
  • Purpose of the present invention is to obtain a material, which is lighter, more durable, and more long-lasting than the presently used similar materials, and which can be used as shock absorber in decoration, insulation, and especially automotive sector.
  • Another purpose of the present invention is to obtain a material, which has low production cost and therefore which is economical.
  • Figure-1 is the schematic front view of this material.
  • the material (1) of the invention is obtained by lamination of carpet, felt, fabric, sheet, wood etc. thermoplastic coating (3) products on the enlarged polypropylene foam (EPP) (2), which, is brought to its final form in the most basic state before usage, via pressing method at high temperature and at desired thickness.
  • EPP polypropylene foam
  • a film layer is placed between the foam (2) and the coating (3), pressing is conducted for 2 minutes at temperatures between 140-150 degrees and thus adherence of the foam (2) and the coating (3) to each other is provided by melting of the film layer, and then the final form of the material (1) is obtained by leaving it to cooling.
  • the said film is chosen from polypropylene, polyethylene, thermoplastic olefin, or derivatives of these.
  • the above said film layer is not needed for coating (3) with fabric, sheet etc. thin materials and the material (1 ) of the invention is obtained by conducting pressing at 125-140 degrees on the foam (2).
  • the material (1) of the invention can be used at astro pitches and with the purpose of insulation.
  • the material (1 ) of the invention has higher shock absorber property and is lighter than the plastic products used in the prior art. Its production cost is low and any supportive product or chemical is not used during production.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

The present invention relates to a material to be used as impact absorber in decoration, insulation, and especially automotive sectors. The material of the invention is obtained by lamination of carpet, felt, fabric, sheet, wood etc. thermoplastic coating products on the enlarged polypropylene foam (EPP), which, is brought to its final form in the most basic state before usage, via pressing method at high temperature and at desired thickness.

Description

AN IMPACT ABSORBER MATERIAL
The Related Art
The present invention relates to a material to be used as impact absorber in decoration, insulation, and especially automotive sectors.
The Prior Art
In the known status of the art, various decoration materials are used especially for vehicles.
In the United States patent application with no US2009072446, a coating is disclosed in which the airbags used for safety purposes in vehicles is placed. The said coating is obtained by lamination of thermoplastic olefin (TPO) derivatives on the hard and foam polypropylene which has the desired thickness.
Another known application is the subject of the United States patent application with no US2004009319. In the said application, a roof insulation material is disclosed as having high reflection feature and being formed of thermoplastic, elastomeric, and thermoplastic olefin layers.
In the German patent application with no DE19643563, a sun shield for vehicles is described, which is obtained by coating of polypropylene and thermoplastic olefin (TPO) layer with textile products and then vacuuming thereof.
However, plastic materials presently used for interior views of vehicles do not have shock absorber property, increase the weight of the vehicle due to their heavy weight, and in parallel to that, increase the fuel consumption and CO2 emission of the vehicle. Moreover, supportive materials and chemicals used for providing shock absorber property to the said plastic parts substantially increase the production cost.
Brief Description of the Invention
Purpose of the present invention is to obtain a material, which is lighter, more durable, and more long-lasting than the presently used similar materials, and which can be used as shock absorber in decoration, insulation, and especially automotive sector.
Another purpose of the present invention is to obtain a material, which has low production cost and therefore which is economical. Detailed Description of the Invention
The material formed in order to achieve the purposes of this invention is shown in the attached figure, and among the figures;
Figure-1 : is the schematic front view of this material.
The parts found in the figure are individually enumerated and the names of these parts are as follows:
1. Material
2. Foam
3. Coating
The material (1) of the invention is obtained by lamination of carpet, felt, fabric, sheet, wood etc. thermoplastic coating (3) products on the enlarged polypropylene foam (EPP) (2), which, is brought to its final form in the most basic state before usage, via pressing method at high temperature and at desired thickness.
In lamination of carpet, felt etc. thick coating (3) products, a film layer is placed between the foam (2) and the coating (3), pressing is conducted for 2 minutes at temperatures between 140-150 degrees and thus adherence of the foam (2) and the coating (3) to each other is provided by melting of the film layer, and then the final form of the material (1) is obtained by leaving it to cooling. The said film is chosen from polypropylene, polyethylene, thermoplastic olefin, or derivatives of these.
The above said film layer is not needed for coating (3) with fabric, sheet etc. thin materials and the material (1 ) of the invention is obtained by conducting pressing at 125-140 degrees on the foam (2).
Except vehicle interior decoration, the material (1) of the invention can be used at astro pitches and with the purpose of insulation.
The material (1 ) of the invention has higher shock absorber property and is lighter than the plastic products used in the prior art. Its production cost is low and any supportive product or chemical is not used during production.
On this basic concept, development of various applications for the material (1) of the invention is possible and the invention can not be limited to the examples disclosed here.

Claims

1. A material (1) which is characterized in that; it is used in decoration, insulation, and especially automotive sectors with the purpose of shock absorbing, and it comprises carpet, felt, fabric, sheet, wood etc. thermoplastic coating (3) laminated at the desired thickness via pressing method at high temperature on enlarged polypropylene foam (EPP) (2), which is brought to its final form before usage.
2. A material (1 ) according to claim 1 , and it is characterized in that; it comprises a film layer between the foam (2) and the coating (3).
3. A material (1) according to claim 2, and it is characterized in that; the film layer is polypropylene, polyethylene, thermoplastic olefin, or derivatives of these.
PCT/TR2010/000170 2009-08-18 2010-08-18 An impact absorber material WO2011021988A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR200906344 2009-08-18
TR2009/06344 2009-08-18

Publications (2)

Publication Number Publication Date
WO2011021988A2 true WO2011021988A2 (en) 2011-02-24
WO2011021988A3 WO2011021988A3 (en) 2011-04-14

Family

ID=43502925

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2010/000170 WO2011021988A2 (en) 2009-08-18 2010-08-18 An impact absorber material

Country Status (1)

Country Link
WO (1) WO2011021988A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19643563A1 (en) 1996-10-22 1998-04-23 Tagliente Federico Conveniently-manufactured sun visor sintered from polypropylene particles
US20040009319A1 (en) 2002-07-15 2004-01-15 Natalino Zanchetta Highly reflective and highly emissive modified bituminous roofing membranes and shingles
US20090072446A1 (en) 2005-04-06 2009-03-19 Sanko Gosei Kabushiki Kaisha Process of making a vehicle airbag cover

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5928734A (en) * 1995-01-05 1999-07-27 Empe Findlay Industries Gmbh Soft trim part for the interior finishing of, in particular, motor vehicles and method for the manufacture of a soft trim part
ATE256578T1 (en) * 1997-11-12 2004-01-15 Collins & Aikman Prod Co VIBRATION-DAMPING COMPOSITE MATERIAL
DE19908486A1 (en) * 1999-02-26 2000-08-31 Wacker Polymer Systems Gmbh Process for laminating textile fabrics on expanding particle foam or foamed molded parts

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19643563A1 (en) 1996-10-22 1998-04-23 Tagliente Federico Conveniently-manufactured sun visor sintered from polypropylene particles
US20040009319A1 (en) 2002-07-15 2004-01-15 Natalino Zanchetta Highly reflective and highly emissive modified bituminous roofing membranes and shingles
US20090072446A1 (en) 2005-04-06 2009-03-19 Sanko Gosei Kabushiki Kaisha Process of making a vehicle airbag cover

Also Published As

Publication number Publication date
WO2011021988A3 (en) 2011-04-14

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