MX2020013055A - Bloque de lijado conformable de mano. - Google Patents

Bloque de lijado conformable de mano.

Info

Publication number
MX2020013055A
MX2020013055A MX2020013055A MX2020013055A MX2020013055A MX 2020013055 A MX2020013055 A MX 2020013055A MX 2020013055 A MX2020013055 A MX 2020013055A MX 2020013055 A MX2020013055 A MX 2020013055A MX 2020013055 A MX2020013055 A MX 2020013055A
Authority
MX
Mexico
Prior art keywords
sanding block
admixture
held
hand
feedstock
Prior art date
Application number
MX2020013055A
Other languages
English (en)
Inventor
Bang Fang Lin
Original Assignee
Trade Ass Inc
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 Trade Ass Inc filed Critical Trade Ass Inc
Publication of MX2020013055A publication Critical patent/MX2020013055A/es

Links

Classifications

    • 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
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
    • B24D15/04—Hand tools or other devices for non-rotary grinding, polishing, or stropping resilient; with resiliently-mounted operative surface
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Un bloque elastomérico de lijado que puede conformarse a las superficies curveadas o planas incluye una dureza Shore A que fluctúa aproximadamente de 30 a 90, y es elaborado a partir de un copolímero de etileno-acetato de vinilo, polietileno de baja densidad o una mezcla de los mismos. El polímero o la mezcla fluctúan aproximadamente del 35 al 70 por ciento de la composición de bloque de lijado por peso. Un agente de soplado está presente en una cantidad que fluctúa aproximadamente de 1.5 a 4.5 por ciento de la composición por peso. El bloque elastomérico de lijado podría ser formado al combinar el polímero o la mezcla y otros componentes bajo calor para producir una materia prima, al termoformar la materia prima en un molde para producir una hoja de material espumado, y al cortar la hoja de material espumado.
MX2020013055A 2012-10-02 2015-03-26 Bloque de lijado conformable de mano. MX2020013055A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261709048P 2012-10-02 2012-10-02

Publications (1)

Publication Number Publication Date
MX2020013055A true MX2020013055A (es) 2021-03-02

Family

ID=50383907

Family Applications (3)

Application Number Title Priority Date Filing Date
MX2015003882A MX2015003882A (es) 2012-10-02 2013-10-02 Bloque de lijado conformable de mano.
MX2020013055A MX2020013055A (es) 2012-10-02 2015-03-26 Bloque de lijado conformable de mano.
MX2020013056A MX2020013056A (es) 2012-10-02 2015-03-26 Bloque de lijado conformable de mano.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2015003882A MX2015003882A (es) 2012-10-02 2013-10-02 Bloque de lijado conformable de mano.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2020013056A MX2020013056A (es) 2012-10-02 2015-03-26 Bloque de lijado conformable de mano.

Country Status (9)

Country Link
US (4) US9427847B2 (es)
EP (1) EP2903782B1 (es)
CN (2) CN104736301B (es)
BR (1) BR112015007008B1 (es)
CA (3) CA2999472C (es)
ES (1) ES2668916T3 (es)
HK (1) HK1207598A1 (es)
MX (3) MX2015003882A (es)
WO (1) WO2014055669A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2999472C (en) 2012-10-02 2021-04-20 Trade Associates, Inc. Hand-held conformable sanding block
US10046440B1 (en) 2016-12-05 2018-08-14 Keith A. Colombo Sanding apparatus for billiard cue sticks
USD883063S1 (en) 2018-03-23 2020-05-05 Troy Moore Sanding block

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202139A (en) 1978-04-06 1980-05-13 Minnesota Mining And Manufacturing Company Conformable hand sanding pad
US4981734A (en) 1987-07-17 1991-01-01 Fuji Photo Film Co., Ltd. Packaging materials
US6270867B1 (en) * 1993-06-24 2001-08-07 Pechiney Plastic Packaging, Inc. Structures of polymers made from single site catalysts
JP2001520291A (ja) * 1997-10-17 2001-10-30 ザ ダウ ケミカル カンパニー アルファ−オレフィンモノマーと１種以上のビニルもしくはビニリデン芳香族モノマーから作られたインターポリマー類の組成物
JPH11277449A (ja) * 1998-03-25 1999-10-12 Fuji Photo Film Co Ltd 研磨体
CN2356807Y (zh) * 1998-12-11 2000-01-05 沈爱甫 塑料发泡磨砂磨料块
US6503612B1 (en) 2000-06-14 2003-01-07 Trade Associates, Inc. Hand-held conformable sanding block
US20050266226A1 (en) * 2000-11-29 2005-12-01 Psiloquest Chemical mechanical polishing pad and method for selective metal and barrier polishing
KR100456392B1 (ko) * 2001-02-01 2004-11-10 미쓰이 가가쿠 가부시키가이샤 올레핀계 엘라스토머 가교발포체용 엘라스토머 조성물 및그의 용도
ATE329956T1 (de) 2001-02-01 2006-07-15 Solvay Draka Inc Flexible, seps enthaltende, elastomerfilme und medizinische behälter
FR2856876B1 (fr) * 2003-06-24 2005-09-30 Nortel Networks Ltd Procede de controle d'acces a des ressources d'un reseau de radiocommunication et de station de base pour la mise en oeuvre de procede
US20050288442A1 (en) * 2004-06-21 2005-12-29 Chou Richard T Polyolefin foams for footwear foam applications
US7169029B2 (en) 2004-12-16 2007-01-30 3M Innovative Properties Company Resilient structured sanding article
WO2007053611A2 (en) * 2005-10-31 2007-05-10 Style-Line Corporation International Sanding blocks for use with adhesive-backed sandpaper
CN101255250B (zh) * 2008-04-14 2011-08-31 常州天晟新材料股份有限公司 乙烯-醋酸乙烯酯共聚物开孔发泡型材及其制造方法
US10329411B2 (en) * 2010-03-26 2019-06-25 Kuraray Co., Ltd. Resin composition and multilayered structure using same
CA2999472C (en) 2012-10-02 2021-04-20 Trade Associates, Inc. Hand-held conformable sanding block

Also Published As

Publication number Publication date
CN104736301B (zh) 2018-02-16
US11292103B2 (en) 2022-04-05
HK1207598A1 (en) 2016-02-05
EP2903782A1 (en) 2015-08-12
CA2999472A1 (en) 2014-04-10
CN104736301A (zh) 2015-06-24
CN108372474A (zh) 2018-08-07
US20160361798A1 (en) 2016-12-15
MX2020013056A (es) 2021-03-02
US9975220B2 (en) 2018-05-22
US20140090305A1 (en) 2014-04-03
EP2903782A4 (en) 2016-07-13
US20180104795A1 (en) 2018-04-19
ES2668916T3 (es) 2018-05-23
US20170368669A1 (en) 2017-12-28
MX2015003882A (es) 2015-11-16
CN108372474B (zh) 2021-03-26
WO2014055669A1 (en) 2014-04-10
CA2999472C (en) 2021-04-20
US9427847B2 (en) 2016-08-30
BR112015007008A2 (pt) 2017-07-04
CA3111246A1 (en) 2014-04-10
EP2903782B1 (en) 2018-02-14
CA2885629A1 (en) 2014-04-10
CA2885629C (en) 2018-05-15
BR112015007008B1 (pt) 2021-01-12
US9731403B2 (en) 2017-08-15

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