CN107759911A - Waterproof roll is blended in a kind of haloflex reclaimed rubber - Google Patents
Waterproof roll is blended in a kind of haloflex reclaimed rubber Download PDFInfo
- Publication number
- CN107759911A CN107759911A CN201711200607.4A CN201711200607A CN107759911A CN 107759911 A CN107759911 A CN 107759911A CN 201711200607 A CN201711200607 A CN 201711200607A CN 107759911 A CN107759911 A CN 107759911A
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- China
- Prior art keywords
- parts
- haloflex
- reclaimed rubber
- waterproof roll
- agent
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- 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.)
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- 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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C08L23/286—Chlorinated polyethylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08L2207/20—Recycled plastic
- C08L2207/24—Recycled plastic recycling of old tyres and caoutchouc and addition of caoutchouc particles
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- Chemical & Material Sciences (AREA)
- General 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)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a kind of haloflex reclaimed rubber to be blended waterproof roll, and the waterproof roll by weight, is made up of following components：70 80 parts of haloflex；20 30 parts of reclaimed rubber；10 20 parts of modified meerschaum；40 60 parts of filler；13 parts of softening agent；13 parts of accelerator；24 parts of vulcanizing agent, 1 is pressed by vulcanizing agent DTDM and vulcanizing agent DCP：1 weight is than composition；13 parts of age resistor；Wherein, described modified meerschaum is prepared as follows：α sepiolites are taken, are crushed, is soaked 7 10 days, filtered, filter residue and drying with the lime solution that mass concentration is 1 1.5%, crushed, that is, obtain modified meerschaum.The low temperature flexibility of waterproof roll effectively improves as made from formula of the present invention, can reach less than 35 DEG C.
Description
Technical field
The present invention relates to a kind of haloflex-blend rubber waterproof roll, and in particular to a kind of haloflex-regeneration
Blend rubber waterproof roll.
Background technology
Waterproof roll is mainly used for construction wall, roofing and tunnel, highway, refuse landfill etc., plays and resists
A kind of rollable flexible building material product into web-like of extraneous rainwater, underground water seepage, as between engineering foundation and building
Ne-leakage connects, and is first of barrier of whole engineering waterproofing, vital effect is played to whole engineering.
Waste and old rubber material is mainly derived from damaged tire, waste plastics and waste rubber product etc., secondly from rubber, plastics
The leftover pieces and waste product of production process.Useless rubber-plastics material belongs to a major class of industrial solid wastes, its presence space-consuming money
Source, deteriorate natural environment, influence human health, the method for generally handling solid waste is such as filled, burned to waste and old rubber material
Material is all inapplicable.Therefore, reduce pollution of the waste and old rubber material to environment, realize that waste and old rubber comprehensive utilization of resources is when business
It is anxious.
Existing polymer membranes product is a lot, but has had not yet to see directly with reclaimed rubber and haloflex
The waterproof roll prepared as raw material.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind to be directly used as raw material chlorine using reclaimed rubber and haloflex
Change polyethylene-reclaimed rubber blending waterproof roll, the waterproof roll has excellent low temperature flexibility.
Haloflex of the present invention-reclaimed rubber blending waterproof roll, by weight, by following components system
Into：
Haloflex 70-80 parts；
Reclaimed rubber 20-30 parts；
Modified meerschaum 10-20 parts；
Filler 40-60 parts；
Softening agent 1-3 parts；
Accelerator 1-3 parts；
Vulcanizing agent 2-4 parts；
Age resistor 1-3 parts；
Wherein, described modified meerschaum is prepared as follows：α sepiolites are taken, crushes, is 1- with mass concentration
1.5% lime solution is soaked 7-10 days, filtering, filter residue and drying, is crushed, that is, is obtained modified meerschaum.
Reclaimed rubber of the present invention is damaged tire by coarse crushing, the reclaimed rubber of fine crushing process to 40-60 mesh.
In above-mentioned technical proposal, the weight proportion of each component is preferably：
Haloflex 75-80 parts；
Reclaimed rubber 20-25 parts；
Modified meerschaum 10-15 parts；
Filler 50-60 parts；
Softening agent 1-3 parts；
Accelerator 1-3 parts；
Vulcanizing agent 2-4 parts；
Age resistor 1-3 parts.
In the method for preparing modified meerschaum that above-mentioned technical proposal is related to, the lime solution is by according to concentration requirement
A certain amount of quick lime is placed in water dissolving and obtained.The addition of the lime solution is 10-15 times of α sepiolite weight,
Preferably 10-12 times of α sepiolites.α sepiolite powders are typically broken to 60-100 mesh, then add lime solution immersion；Typically will
The filter residue that gained is soaked, filters, dried through lime solution is crushed to 80-120 mesh.Special modification is carried out to sepiolite,
Sepiolite can be effectively purified, so as to effectively improve the characterization of adsorption of gained modified meerschaum.Gained modified meerschaum is added
Into haloflex-reclaimed rubber co-mixing system, it has a good dispersiveness, and with haloflex and reclaimed rubber it
Between be respectively provided with extremely strong affinity, the low temperature flexibility of gained waterproof roll after vulcanization is effectively improved.
In above-mentioned technical proposal, the selection of the filler is same as the prior art, can be specifically to be selected from lightweight carbonic acid
Combination more than one or both of calcium, powdered whiting and talcum powder.
In above-mentioned technical proposal, the selection of the softening agent is same as the prior art, can be specifically aromatic naphtha, paraffin oil
With combination more than one or both of pitch.
In above-mentioned technical proposal, the accelerator is selected from captax (2- thiol benzothiazoles), accelerator CBS (N-
Cyclohexyl-2-benzothiazole sulfonamide), N- cyclohexyls -2-[4-morpholinodithio base sulfenamide (accelerant CZ) and accelerator TT
A kind of two or more combination in (tetramethylthiuram disulfide).
In above-mentioned technical proposal, the selection of the vulcanizing agent is same as the prior art, preferably dithiodimorpholine (letter
Claim vulcanizing agent DTDM).
In above-mentioned technical proposal, the selection of the age resistor is same as the prior art, can be specifically antioxidant 4010NA
(N- isopropyls -4-aminodiphenylamine) and/or anti-aging agent RD (2,2,4- trimethyl -1,2- dihyaroquinoline condensate).
Haloflex of the present invention-reclaimed rubber blending waterproof roll is prepared by existing conventional method.
Compared with prior art, the present invention in haloflex-reclaimed rubber co-mixing system by adding by special
Modified meerschaum obtained by modification, using its good dispersion in haloflex-reclaimed rubber co-mixing system, with
And its have between haloflex and reclaimed rubber extremely strong affinity the characteristics of, make the low temperature of waterproof roll obtained by vulcanization
Flexibility effectively improves, and can reach less than -35 DEG C；Also have a certain upgrade effect to elongation at break.
Embodiment
With reference to specific embodiment, the present invention is described in further detail, to more fully understand present disclosure, but
The present invention is not limited to following examples.
The number being related in following embodiment is parts by weight.
Embodiment 1
1st, it is formulated：
80 parts of haloflex；
15 parts of reclaimed rubber；
10 parts of modified meerschaum；
50 parts of precipitated calcium carbonate；
2 parts of paraffin oil；
3 parts of accelerant CZ；
4 parts of vulcanizing agent DTDM；
1 part of antioxidant 4010NA；
Wherein, described modified meerschaum is prepared as follows：α sepiolites are taken, are crushed to 60 mesh, with equivalent to α seas
The lime solution (mass concentration 1.5%) of 10 times of weight of afrodite weight is soaked 10 days, filtering, filter residue and drying, is crushed to 100
Mesh, that is, obtain modified meerschaum.
2nd, preparation method：
1) each component is weighed, it is standby；
2) haloflex, reclaimed rubber and modified meerschaum are put into banbury, with 40r/ under the conditions of 100 DEG C
Min rotating speed is kneaded 4min；Then filler, the softening agent added in formula, with 40r/min rotating speed under the conditions of 100 DEG C
3min is kneaded, obtains elastomeric compound A；
3) accelerator in formula, vulcanizing agent and age resistor are put into rubber internal mixer and mixed with elastomeric compound A, at 90 DEG C
Under the conditions of 3min is kneaded with 20r/min rotating speed, then carry out filter glue；
4) by the sizing material calendering formation filtered (thickness for controlling gained semi-finished product is 2mm), compression molding is sent into afterwards
Machine is vulcanized, and curing temperature is 170 DEG C, time 20min, that is, obtains haloflex-reclaimed rubber blending waterproof roll.
Embodiment 2
1st, it is formulated
75 parts of haloflex；
10 parts of reclaimed rubber；
15 parts of modified meerschaum；
60 parts of powdered whiting；
1 part of pitch；
2 parts of accelerator CBS；
Vulcanizing agent DTDM2 parts；
1 part of anti-aging agent RD；
Wherein, described modified meerschaum is prepared as follows：α sepiolites are taken, are crushed to 80 mesh, with equivalent to α seas
The lime solution (mass concentration 1%) of 15 times of weight of afrodite weight is soaked 7 days, filtering, filter residue and drying, is crushed to 120 mesh,
Obtain modified meerschaum.
2nd, preparation method：
With embodiment 1.
Embodiment 3
1st, it is formulated
70 parts of haloflex；
30 parts of reclaimed rubber；
20 parts of modified meerschaum；
40 parts of powdered whiting；
3 parts of aromatic naphtha；
1 part of captax；
3 parts of vulcanizing agent DTDM；
1 part of anti-aging agent RD；
Wherein, described modified meerschaum is prepared as follows：α sepiolites are taken, are crushed to 60 mesh, with equivalent to α seas
The lime solution (mass concentration 1.5%) of 15 times of weight of afrodite weight is soaked 8 days, filtering, filter residue and drying, is crushed to 80
Mesh, that is, obtain modified meerschaum.
2nd, preparation method：
With embodiment 1.
Detected that (wherein tensile property is tested according to GB/ to the performance of waterproof roll made from above-described embodiment 1-3
T528-1998 national standards, according to GB/T529-1999 national standards, it is GB/ that Mooney viscosity, which performs standard, for tear resistance test
T1232.1-2000), as a result as described in Table 1：
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Tensile strength/Mpa | 16.7 | 16.4 | 17.6 |
| Elongation at break/% | 290 | 295 | 300 |
| Tearing strength/Nmm-1 | 25 | 23 | 22 |
| Impermeability/0.3Mpa/30min | Ne-leakage | Ne-leakage | Ne-leakage |
| Low-temperature bending/DEG C | -36 | -39 | -38 |
Claims (7)
- A kind of 1. haloflex-reclaimed rubber blending waterproof roll, it is characterised in that：By weight, by following components system Into：Haloflex 70-80 parts；Reclaimed rubber 20-30 parts；Modified meerschaum 10-20 parts；Filler 40-60 parts；Softening agent 1-3 parts；Accelerator 1-3 parts；Vulcanizing agent 2-4 parts；Age resistor 1-3 parts；Wherein, described modified meerschaum is prepared as follows：α sepiolites are taken, crushes, is 1-1.5%'s with mass concentration Lime solution is soaked 7-10 days, filtering, filter residue and drying, is crushed, that is, is obtained modified meerschaum.
- 2. haloflex according to claim 1-reclaimed rubber blending waterproof roll, it is characterised in that：Each component Weight proportion is：Haloflex 75-80 parts；Reclaimed rubber 20-25 parts；Modified meerschaum 10-15 parts；Filler 50-60 parts；Softening agent 1-3 parts；Accelerator 1-3 parts；Vulcanizing agent 2-4 parts；Age resistor 1-3 parts.
- 3. haloflex according to claim 1 or 2-reclaimed rubber blending waterproof roll, it is characterised in that：It is described to fill out Agent is filled for the combination more than one or both of precipitated calcium carbonate, powdered whiting and talcum powder.
- 4. haloflex according to claim 1 or 2-reclaimed rubber blending waterproof roll, it is characterised in that：It is described soft Agent is combination more than one or both of aromatic naphtha, paraffin oil and pitch.
- 5. haloflex according to claim 1 or 2-reclaimed rubber blending waterproof roll, it is characterised in that：The rush Enter agent for a kind of two or more combination in captax, accelerator CBS, accelerant CZ and accelerator TT.
- 6. haloflex according to claim 1 or 2-reclaimed rubber blending waterproof roll, it is characterised in that：Described Vulcanizing agent is vulcanizing agent DTDM.
- 7. haloflex according to claim 1 or 2-reclaimed rubber blending waterproof roll, it is characterised in that：It is described anti- Old agent is antioxidant 4010NA and/or anti-aging agent RD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711200607.4A CN107759911A (en) | 2017-11-24 | 2017-11-24 | Waterproof roll is blended in a kind of haloflex reclaimed rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711200607.4A CN107759911A (en) | 2017-11-24 | 2017-11-24 | Waterproof roll is blended in a kind of haloflex reclaimed rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107759911A true CN107759911A (en) | 2018-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711200607.4A Pending CN107759911A (en) | 2017-11-24 | 2017-11-24 | Waterproof roll is blended in a kind of haloflex reclaimed rubber |
Country Status (1)
| Country | Link |
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| CN (1) | CN107759911A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263177A (en) * | 2018-10-09 | 2019-01-25 | 淮北市腾威机械设备有限公司 | A kind of waterproof roll and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753938A (en) * | 1972-04-18 | 1973-08-21 | Edwards R Montague | Thermoplastic sheet material |
| CN1986719A (en) * | 2006-12-21 | 2007-06-27 | 绍兴市油毛毡厂 | Chlorinated polyethylene rubber waterproof coiled material and production method thereof |
| CN104072895A (en) * | 2014-06-13 | 2014-10-01 | 安徽先锋门业科技有限公司 | Preparation method of chlorinated polyethylene-butadiene styrene rubber blended waterproof coiled material |
| CN105233788A (en) * | 2015-09-29 | 2016-01-13 | 广西防城港市明良长富石化科技有限公司 | Air purifier and preparation method thereof |
| CN105238083A (en) * | 2015-09-24 | 2016-01-13 | 天长市金牛防水防腐材料有限公司 | Asphalt composite matrix flexible waterproof coiled material, and preparation method thereof |
-
2017
- 2017-11-24 CN CN201711200607.4A patent/CN107759911A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753938A (en) * | 1972-04-18 | 1973-08-21 | Edwards R Montague | Thermoplastic sheet material |
| CN1986719A (en) * | 2006-12-21 | 2007-06-27 | 绍兴市油毛毡厂 | Chlorinated polyethylene rubber waterproof coiled material and production method thereof |
| CN104072895A (en) * | 2014-06-13 | 2014-10-01 | 安徽先锋门业科技有限公司 | Preparation method of chlorinated polyethylene-butadiene styrene rubber blended waterproof coiled material |
| CN105238083A (en) * | 2015-09-24 | 2016-01-13 | 天长市金牛防水防腐材料有限公司 | Asphalt composite matrix flexible waterproof coiled material, and preparation method thereof |
| CN105233788A (en) * | 2015-09-29 | 2016-01-13 | 广西防城港市明良长富石化科技有限公司 | Air purifier and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263177A (en) * | 2018-10-09 | 2019-01-25 | 淮北市腾威机械设备有限公司 | A kind of waterproof roll and preparation method thereof |
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Application publication date: 20180306 |