CN106117687A - A kind of rubber slab for noise deadening - Google Patents

A kind of rubber slab for noise deadening Download PDF

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Publication number
CN106117687A
CN106117687A CN201610645151.1A CN201610645151A CN106117687A CN 106117687 A CN106117687 A CN 106117687A CN 201610645151 A CN201610645151 A CN 201610645151A CN 106117687 A CN106117687 A CN 106117687A
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CN
China
Prior art keywords
parts
rubber slab
noise deadening
rubber
raw material
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.)
Pending
Application number
CN201610645151.1A
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Chinese (zh)
Inventor
李俊
梁天也
李斌商
李徐兵
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.)
ANHUI WEIWEI VEHICLE RUBBER Co Ltd
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ANHUI WEIWEI VEHICLE RUBBER Co Ltd
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Application filed by ANHUI WEIWEI VEHICLE RUBBER Co Ltd filed Critical ANHUI WEIWEI VEHICLE RUBBER Co Ltd
Priority to CN201610645151.1A priority Critical patent/CN106117687A/en
Publication of CN106117687A publication Critical patent/CN106117687A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L17/00Compositions of reclaimed rubber
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a kind of rubber slab for noise deadening, raw material includes by weight: reclaimed rubber 50 60 parts, swelling perlite powder 10 20 parts, fly ash micro-sphere 10 20 parts, softening agent 35 parts, butyl acrylate 13 parts, lined polymethyl ethylene carbonate 5 10 parts, potassium peroxydisulfate 0.1 0.2 parts, sodium lauryl sulphate 0.1 0.2 parts, zinc stearate 12 parts, filler 23 parts, composite assistant 5 10 parts, the present invention has good mechanical property and serviceability, also have effect of sound insulation, be conducive to improving indoor environment, be suitable for interior decoration and use.

Description

A kind of rubber slab for noise deadening
Technical field
The present invention relates to reclaimed rubber technical field, be specifically related to a kind of rubber slab for noise deadening.
Background technology
Along with expanding economy, the demand of rubber is also being promoted.Meanwhile, the process of waste old also becomes people One of serious problems faced.The degradation property of rubber is poor, over a long time can not natural degradation, substantial amounts of waste old not only to from So environment causes potential threat, wastes resource.One of main path of waste old comprehensive utilization is to waste old Carry out reworking so that it is be converted into reclaimed rubber, thus make the best use of everything, it is achieved recycling economy development.Reclaimed rubber is on the one hand Can substitute for rubber, alleviate the serious deficient of natural rubber;On the other hand potential pollution, beneficially environmental protection are decreased.Cause This, improve combination property and the surcharge of reclaimed rubber products, widen the weight that its range of application is current reclaimed rubber products Want developing direction.Rubber slab is frequently used for interior decoration field, and the function promoting rubber slab sound insulation and noise reduction is conducive to improving indoor Environment, has higher surcharge, practical.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of rubber slab for noise deadening, has higher surcharge, practicality By force.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is:
A kind of rubber slab for noise deadening, its raw material includes by weight:
Preferably, a kind of rubber slab for noise deadening, its raw material includes by weight:
Preferably, a kind of rubber slab for noise deadening, its raw material includes by weight:
Preferably, the one during softening agent is paraffin oil, Colophonium, coal tar, white oil, naphthenic oil.
Preferably, softening agent is Colophonium.
Filler is the one in hydrated SiO 2, active hargil, magnesium carbonate.
Composite assistant is prepared by the raw materials in: Oleum Brassicae campestris 20-30 part, glycerol 1-2 part, acetyl tributyl citrate three Butyl ester 5-6 part, phytic acid 0.5-1 part, fatty glyceride 1-2 part, nano titanium oxide 1-2 part;The preparation method of composite assistant It is by 80-90 DEG C of stirring 0.5-1h after glycerol, phytic acid, fatty glyceride mixing, then mixes with remaining raw material, at 70- 1-2h is stirred, after cooling and get final product under conditions of 80 DEG C.
The preparation method of a kind of rubber slab for noise deadening, comprises the following steps:
(1) press solid-liquid weight ratio 1:3 after swelling perlite powder and fly ash micro-sphere being mixed to mix with water, add propylene Acid butyl ester and sodium lauryl sulphate 100 DEG C, stir 5-10mi n under conditions of 1000r/mi n, then instill rapidly melted Paraffin oil or Colophonium and under similarity condition stir 10-15mi n, be eventually adding potassium peroxydisulfate reaction 4-6h, mistake after cooling Filter, 100-120 DEG C be dried completely after be ground to 100-200 mesh, obtain modified powder;
(2) 80-100 DEG C of mixing 0.5-1h after reclaimed rubber, lined polymethyl ethylene carbonate being mixed with composite assistant, then Add zinc stearate 50-60 DEG C stirring 1-2h, obtain rubber composition;
(3) modified powder in (1) is added in reactor prior to 100-120 DEG C jointly with the rubber composition in (2) Mixing 10-15min, is subsequently adding remaining raw material and mixes 0.5-1h in 60-100 DEG C, finally extrude with extruder 200-240 DEG C To reclaimed rubber composite material, after mould machine-shaping, i.e. obtain rubber slab for noise deadening.
Beneficial effects of the present invention:
The present invention compounds with tributyl 2-acetylcitrate with Oleum Brassicae campestris, is aided with phytic acid, nano titanium oxide isoreactivity composition Prepare composite assistant, the plasticity of sizing material, mobility, cohesiveness can be increased, be effectively improved the weatherability of reclaimed rubber and add Work performance;Softening agent and acrylic acid fourth is introduced to swelling perlite powder, flyash mixed powder surface by emulsion copolymerization reaction Ester active group, can interact with rubber molecular chain group, be effectively improved the compatibility of powder body and sizing material, and powder body exists Sizing material is uniformly dispersed, improves the mechanical property of sizing material;Utilize the compounding of each raw material and synergism, make the rubber prepared Plate has good mechanical property and serviceability, also effect of sound insulation, is conducive to improving indoor environment, is suitable for interior decoration Use.
Detailed description of the invention
Describe the present invention below by way of specific embodiment.
Embodiment 1
The present invention proposes a kind of rubber slab for noise deadening, and its raw material includes by weight:
Composite assistant is prepared by the raw materials in: Oleum Brassicae campestris 20 parts, glycerol 1 part, tributyl 2-acetylcitrate 5 Part, phytic acid 0.5 part, fatty glyceride 1 part, nano titanium oxide 1 part;The preparation method of composite assistant is by glycerol, plants After acid, fatty glyceride mixing, 80-90 DEG C of stirring 0.5-1h, then mixes with remaining raw material, stirs under conditions of 70-80 DEG C Mix 1-2h, after cooling and get final product.
Invention additionally discloses the preparation method of a kind of rubber slab for noise deadening, comprise the following steps:
(1) press solid-liquid weight ratio 1:3 after swelling perlite powder and fly ash micro-sphere being mixed to mix with water, add propylene Acid butyl ester and sodium lauryl sulphate 100 DEG C, stir 5-10mi n under conditions of 1000r/min, then instill rapidly melted Paraffin oil or Colophonium and under similarity condition stir 10-15min, be eventually adding potassium peroxydisulfate reaction 4-6h, cooled and filtered, 100-120 DEG C be dried completely after be ground to 100-200 mesh, obtain modified powder;
(2) 80-100 DEG C of mixing 0.5-1h after reclaimed rubber, lined polymethyl ethylene carbonate being mixed with composite assistant, then Add zinc stearate 50-60 DEG C stirring 1-2h, obtain rubber composition;
(3) modified powder in (1) is added in reactor prior to 100-120 DEG C jointly with the rubber composition in (2) Mixing 10-15min, is subsequently adding remaining raw material and mixes 0.5-1h in 60-100 DEG C, finally extrude with extruder 200-240 DEG C To reclaimed rubber composite material, after mould machine-shaping, i.e. obtain rubber slab for noise deadening.
Embodiment 2
The present invention proposes a kind of rubber slab for noise deadening, and its raw material includes by weight:
Composite assistant is prepared by the raw materials in: Oleum Brassicae campestris 20 parts, glycerol 1 part, tributyl 2-acetylcitrate 5 Part, phytic acid 0.5 part, fatty glyceride 1 part, nano titanium oxide 1 part;The preparation method of composite assistant is by glycerol, plants After acid, fatty glyceride mixing, 80-90 DEG C of stirring 0.5-1h, then mixes with remaining raw material, stirs under conditions of 70-80 DEG C Mix 1-2h, after cooling and get final product.
Invention additionally discloses the preparation method of a kind of rubber slab for noise deadening, comprise the following steps:
(1) press solid-liquid weight ratio 1:3 after swelling perlite powder and fly ash micro-sphere being mixed to mix with water, add propylene Acid butyl ester and sodium lauryl sulphate 100 DEG C, stir 5-10min under conditions of 1000r/mi n, then instill rapidly melted Paraffin oil or Colophonium and under similarity condition stir 10-15min, be eventually adding potassium peroxydisulfate reaction 4-6h, cooled and filtered, 100-120 DEG C be dried completely after be ground to 100-200 mesh, obtain modified powder;
(2) 80-100 DEG C of mixing 0.5-1h after reclaimed rubber, lined polymethyl ethylene carbonate being mixed with composite assistant, then Add zinc stearate 50-60 DEG C stirring 1-2h, obtain rubber composition;
(3) modified powder in (1) is added in reactor prior to 100-120 DEG C jointly with the rubber composition in (2) Mixing 10-15min, is subsequently adding remaining raw material and mixes 0.5-1h in 60-100 DEG C, finally extrude with extruder 200-240 DEG C To reclaimed rubber composite material, after mould machine-shaping, i.e. obtain rubber slab for noise deadening.
Embodiment 3
The present invention proposes a kind of rubber slab for noise deadening, and its raw material includes by weight:
Composite assistant is prepared by the raw materials in: Oleum Brassicae campestris 25 parts, glycerol 1.5 parts, acetyl tributyl citrate three fourth Ester 6 parts, phytic acid 0.8 part, fatty glyceride 1.5 parts, nano titanium oxide 1.5 parts;The preparation method of composite assistant is by third After the mixing of triol, phytic acid, fatty glyceride, 80-90 DEG C of stirring 0.5-1h, then mixes with remaining raw material, at 70-80 DEG C Under the conditions of stir 1-2h, after cooling and get final product.
Invention additionally discloses the preparation method of a kind of rubber slab for noise deadening, comprise the following steps:
(1) press solid-liquid weight ratio 1:3 after swelling perlite powder and fly ash micro-sphere being mixed to mix with water, add propylene Acid butyl ester and sodium lauryl sulphate 100 DEG C, stir 5-10min under conditions of 1000r/min, then instill rapidly melted Paraffin oil or Colophonium also stir 10-15min under similarity condition, are eventually adding potassium peroxydisulfate reaction 4-6h, cooled and filtered, 100-120 DEG C be dried completely after be ground to 100-200 mesh, obtain modified powder;
(2) 80-100 DEG C of mixing 0.5-1h after reclaimed rubber, lined polymethyl ethylene carbonate being mixed with composite assistant, then Add zinc stearate 50-60 DEG C stirring 1-2h, obtain rubber composition;
(3) modified powder in (1) is added in reactor prior to 100-120 DEG C jointly with the rubber composition in (2) Mixing 10-15min, is subsequently adding remaining raw material and mixes 0.5-1h in 60-100 DEG C, finally extrude with extruder 200-240 DEG C To reclaimed rubber composite material, after mould machine-shaping, i.e. obtain rubber slab for noise deadening.
Embodiment 4
The present invention proposes a kind of rubber slab for noise deadening, and its raw material includes by weight:
Composite assistant is prepared by the raw materials in: Oleum Brassicae campestris 25 parts, glycerol 1.5 parts, acetyl tributyl citrate three fourth Ester 6 parts, phytic acid 0.8 part, fatty glyceride 1.5 parts, nano titanium oxide 1.5 parts;The preparation method of composite assistant is by third After the mixing of triol, phytic acid, fatty glyceride, 80-90 DEG C of stirring 0.5-1h, then mixes with remaining raw material, at 70-80 DEG C Under the conditions of stir 1-2h, after cooling and get final product.
Invention additionally discloses the preparation method of a kind of rubber slab for noise deadening, comprise the following steps:
(1) press solid-liquid weight ratio 1:3 after swelling perlite powder and fly ash micro-sphere being mixed to mix with water, add propylene Acid butyl ester and sodium lauryl sulphate 100 DEG C, stir 5-10min under conditions of 1000r/min, then instill rapidly melted Paraffin oil or Colophonium also stir 10-15min under similarity condition, are eventually adding potassium peroxydisulfate reaction 4-6h, cooled and filtered, 100-120 DEG C be dried completely after be ground to 100-200 mesh, obtain modified powder;
(2) 80-100 DEG C of mixing 0.5-1h after reclaimed rubber, lined polymethyl ethylene carbonate being mixed with composite assistant, then Add zinc stearate 50-60 DEG C stirring 1-2h, obtain rubber composition;
(3) modified powder in (1) is added in reactor prior to 100-120 DEG C jointly with the rubber composition in (2) Mixing 10-15mi n, is subsequently adding remaining raw material and mixes 0.5-1h in 60-100 DEG C, finally by extruder 200-240 DEG C extrusion Obtain reclaimed rubber composite material, after mould machine-shaping, i.e. obtain rubber slab for noise deadening.
Invention described above embodiment, is not intended that limiting the scope of the present invention.Any in the present invention Spirit and principle within amendment, equivalent and the improvement etc. made, should be included in the claim protection model of the present invention Within enclosing.

Claims (8)

1. a rubber slab for noise deadening, it is characterised in that its raw material includes by weight:
A kind of rubber slab for noise deadening the most according to claim 1, it is characterised in that its raw material includes by weight:
A kind of rubber slab for noise deadening the most according to claim 1, it is characterised in that its raw material includes by weight:
A kind of rubber slab for noise deadening the most according to claim 1, it is characterised in that softening agent is paraffin oil, Colophonium, coal tar One in oil, white oil, naphthenic oil.
A kind of rubber slab for noise deadening the most according to claim 1, it is characterised in that softening agent is Colophonium.
A kind of rubber slab for noise deadening the most according to claim 1, it is characterised in that filler is hydrated SiO 2, activity One in hargil, magnesium carbonate.
A kind of rubber slab for noise deadening the most according to claim 1, it is characterised in that composite assistant is by the raw material of following weight portion Make: Oleum Brassicae campestris 20-30 part, glycerol 1-2 part, tributyl 2-acetylcitrate 5-6 part, phytic acid 0.5-1 part, fatty glyceride 1-2 part, nano titanium oxide 1-2 part;The preparation method of composite assistant is by after glycerol, phytic acid, fatty glyceride mixing 80-90 DEG C of stirring 0.5-1h, then mixes with remaining raw material, stirs 1-2h, after cooling and get final product under conditions of 70-80 DEG C.
8. the preparation method of a rubber slab for noise deadening, it is characterised in that comprise the following steps:
(1) press solid-liquid weight ratio 1:3 after swelling perlite powder and fly ash micro-sphere being mixed to mix with water, add acrylic acid fourth Ester and sodium lauryl sulphate 100 DEG C, stir 5-10min under conditions of 1000r/min, then instill rapidly melted paraffin Oil or Colophonium and under similarity condition stir 10-15min, be eventually adding potassium peroxydisulfate reaction 4-6h, cooled and filtered, 100- 120 DEG C be dried completely after be ground to 100-200 mesh, obtain modified powder;
(2) after reclaimed rubber, lined polymethyl ethylene carbonate being mixed with composite assistant, 80-100 DEG C of mixing 0.5-1h, is subsequently adding Zinc stearate 50-60 DEG C stirring 1-2h, obtains rubber composition;
(3) modified powder in (1) is added in reactor jointly with the rubber composition in (2) mix prior to 100-120 DEG C 10-15min, is subsequently adding remaining raw material and mixes 0.5-1h in 60-100 DEG C, finally obtain by 200-240 DEG C of extrusion of extruder again Raw rubber composite, i.e. obtains rubber slab for noise deadening after mould machine-shaping.
CN201610645151.1A 2016-08-09 2016-08-09 A kind of rubber slab for noise deadening Pending CN106117687A (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107177058A (en) * 2017-06-30 2017-09-19 南通鸿图橡塑有限公司 A kind of soundproof rubber

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101691119A (en) * 2009-09-18 2010-04-07 广州市延昌新型塑胶制品有限公司 High speed train damping sound insulation sheet material and manufacturing method thereof
CN102504423A (en) * 2010-04-16 2012-06-20 广州市延昌新型塑胶制品有限公司 Method for manufacturing calendered rubber plate
CN105440385A (en) * 2015-12-09 2016-03-30 安徽创奇乐智能游乐设备有限公司 Sound-insulation noise-reduction rubber plate and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101691119A (en) * 2009-09-18 2010-04-07 广州市延昌新型塑胶制品有限公司 High speed train damping sound insulation sheet material and manufacturing method thereof
CN102504423A (en) * 2010-04-16 2012-06-20 广州市延昌新型塑胶制品有限公司 Method for manufacturing calendered rubber plate
CN105440385A (en) * 2015-12-09 2016-03-30 安徽创奇乐智能游乐设备有限公司 Sound-insulation noise-reduction rubber plate and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107177058A (en) * 2017-06-30 2017-09-19 南通鸿图橡塑有限公司 A kind of soundproof rubber

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Application publication date: 20161116