BR112017016357A2 - estruturas de rede de amortecimento e métodos de fabricação das mesmas - Google Patents

estruturas de rede de amortecimento e métodos de fabricação das mesmas

Info

Publication number
BR112017016357A2
BR112017016357A2 BR112017016357A BR112017016357A BR112017016357A2 BR 112017016357 A2 BR112017016357 A2 BR 112017016357A2 BR 112017016357 A BR112017016357 A BR 112017016357A BR 112017016357 A BR112017016357 A BR 112017016357A BR 112017016357 A2 BR112017016357 A2 BR 112017016357A2
Authority
BR
Brazil
Prior art keywords
range
fabrication methods
net structures
damping net
random loops
Prior art date
Application number
BR112017016357A
Other languages
English (en)
Other versions
BR112017016357B1 (pt
Inventor
M Patel Rajen
Bensason Selim
Shah Viraj
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112017016357A2 publication Critical patent/BR112017016357A2/pt
Publication of BR112017016357B1 publication Critical patent/BR112017016357B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G5/00—Resilient upholstery pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G7/00—Making upholstery
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/018—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the shape
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/07—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments otherwise than in a plane, e.g. in a tubular way
    • D04H3/077—Stick, rod or solid cylinder shaped
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/08—Copolymers of ethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Nonwoven Fabrics (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

uma estrutura de rede de amortecimento compreendendo uma pluralidade de alças aleatórias dispostas em uma orientação tridimensional, em que a pluralidade de alças aleatórias é formada a partir de uma composição de interpolímero de etileno/a-olefina possuindo um pico de fusão de temperatura dsc mais elevado na faixa de 90,0°c a 115,0°c; uma razão de viscosidade de cisalhamento zero (zsvr) na faixa de 1,40 a 2,10; uma densidade na faixa de 0,860 a 0,925 g/cc; um índice de fusão (i2) em uma faixa de 1 a 25 g/10 minutos quando medido de acordo com astm d1238 a 190°c e 2,16 kg; e uma distribuição de peso molecular (mw/mn) na faixa de 2,0 a 4,5.
BR112017016357-8A 2015-02-13 2016-02-10 Estrutura de rede de amortecimento e método para fabricar uma estrutura de rede de amortecimento BR112017016357B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562115865P 2015-02-13 2015-02-13
US62/115,865 2015-02-13
PCT/US2016/017223 WO2016130602A1 (en) 2015-02-13 2016-02-10 Cushioning network structures, and methods of manufacturing thereof

Publications (2)

Publication Number Publication Date
BR112017016357A2 true BR112017016357A2 (pt) 2018-03-27
BR112017016357B1 BR112017016357B1 (pt) 2022-03-03

Family

ID=55487090

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017016357-8A BR112017016357B1 (pt) 2015-02-13 2016-02-10 Estrutura de rede de amortecimento e método para fabricar uma estrutura de rede de amortecimento

Country Status (9)

Country Link
US (1) US10618799B2 (pt)
EP (1) EP3256632B1 (pt)
JP (1) JP6786500B2 (pt)
KR (1) KR102488907B1 (pt)
CN (1) CN107208339B (pt)
AR (1) AR103662A1 (pt)
BR (1) BR112017016357B1 (pt)
TR (1) TR201908908T4 (pt)
WO (1) WO2016130602A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018017363A1 (en) * 2016-07-21 2018-01-25 Dow Global Technologies Llc Composite cushioning structures, and methods of manufacturing thereof
EP3312007B1 (en) * 2016-10-18 2023-12-27 Dow Global Technologies LLC Multilayer stretch hood compositions and structures
US20180186544A1 (en) * 2016-12-29 2018-07-05 Dow Global Technologies Llc Process for Packaging Article with Three-Dimensional Loop Material
KR20200015906A (ko) * 2017-05-31 2020-02-13 다우 글로벌 테크놀로지스 엘엘씨 3차원 루프 재료를 이용한 포장
CN112074557B (zh) * 2018-05-29 2023-06-27 陶氏环球技术有限责任公司 复合结构
GB2577591B (en) * 2018-07-24 2021-04-21 Mg Ip Ltd Porous Plastic Profiles
US20210347988A1 (en) * 2018-09-28 2021-11-11 Dow Global Technologies Llc Hydrophilic composite
WO2023150921A1 (en) * 2022-02-09 2023-08-17 Dow Global Technologies Llc A 3d loop article and method for preparing the same
WO2023190527A1 (ja) * 2022-03-31 2023-10-05 東洋紡エムシー株式会社 網状構造体およびその製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634739A (en) * 1984-12-27 1987-01-06 E. I. Du Pont De Nemours And Company Blend of polyethylene and polypropylene
JPH01207462A (ja) * 1988-02-09 1989-08-21 Risuron:Kk フィラメントループ集合体からなるマット及びその製造方法及び装置
ATE470741T1 (de) 2000-03-15 2010-06-15 C Eng Co Ltd Dreidimensionale netzförmige struktur, verfahren und vorrichtung
US7622179B2 (en) * 2004-03-17 2009-11-24 Dow Global Technologies Inc. Three dimensional random looped structures made from interpolymers of ethylene/α-olefins and uses thereof
JP2008545066A (ja) * 2005-03-17 2008-12-11 ダウ グローバル テクノロジーズ インコーポレイティド エチレン／α−オレフィンの共重合体から作製された三次元ランダムループの構造（ｔｈｒｅｅ−ｄｉｍｅｎｓｉｏｎａｌｒａｎｄｏｍｌｏｏｐｅｄｓｔｒｕｃｔｕｒｅｓ）およびその使用
KR20070117590A (ko) * 2005-03-17 2007-12-12 다우 글로벌 테크놀로지스 인크. 에틸렌/알파-올레핀 혼성중합체로부터 제조된 3차원 랜덤루프형 구조체 및 이의 용도
CN102481770B (zh) * 2009-07-01 2016-12-21 陶氏环球技术有限责任公司 乙烯类聚合物及其用途
US8822601B2 (en) * 2010-12-17 2014-09-02 Dow Global Technologies Llc Ethylene-based polymers and processes to make the same
BR112014008021B1 (pt) * 2011-10-05 2021-04-27 Dow Global Technologies Llc Fibra bicomponente e pano
JP5953825B2 (ja) * 2012-03-02 2016-07-20 日本ポリエチレン株式会社 立体網目状構造体用ポリエチレン系樹脂組成物及び立体網目状構造体
US20160122925A1 (en) 2014-10-31 2016-05-05 Dow Global Technologies, Llc Cushioning materials comprising ethylene/alpha-olefin copolymer blends

Also Published As

Publication number Publication date
JP6786500B2 (ja) 2020-11-18
KR102488907B1 (ko) 2023-01-17
EP3256632B1 (en) 2019-03-27
US10618799B2 (en) 2020-04-14
CN107208339B (zh) 2020-06-23
TR201908908T4 (tr) 2019-07-22
BR112017016357B1 (pt) 2022-03-03
EP3256632A1 (en) 2017-12-20
CN107208339A (zh) 2017-09-26
AR103662A1 (es) 2017-05-24
KR20170117085A (ko) 2017-10-20
JP2018507962A (ja) 2018-03-22
US20170369302A1 (en) 2017-12-28
WO2016130602A1 (en) 2016-08-18

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/02/2016, OBSERVADAS AS CONDICOES LEGAIS.