CN104448528A - Colored plastic waterproof plate - Google Patents
Colored plastic waterproof plate Download PDFInfo
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- CN104448528A CN104448528A CN201410795650.XA CN201410795650A CN104448528A CN 104448528 A CN104448528 A CN 104448528A CN 201410795650 A CN201410795650 A CN 201410795650A CN 104448528 A CN104448528 A CN 104448528A
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- colored plastic
- water board
- plastic water
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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
- C08L23/02—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
-
- 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
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a colored plastic waterproof plate. The colored plastic waterproof plate is prepared from the following raw materials in parts by weight: 10 to 70 parts of ethylene vinyl acetate copolymer, 30 to 90 parts of polyethylene, 0 to 30 parts of packing, 0.5 to 5.0 parts of coloring agent, and 0.3 to 1.5 parts of antioxidant. The colored plastic waterproof plate has the characteristics of being resistant to corrosion and ageing, high in tension strength, high in tear resistance, nonpoisonous and odorless, and wide in applicable temperature scope; meanwhile, the color retaining performance and wearable resistance are outstanding; the aesthetics and designability of a project are improved; the demands of a customer on diversified and personalized colors of the waterproof plates can be met; the experiment result shows that 97% of strength and 99% of elongation of the color plastic waterproof plate can be remained after the colored plastic waterproof plate is soaked with a saturated Ca(OH2) liquid for 168 hours under normal temperature; and more than 95% of strength and more than 91% of elongation of the color plastic waterproof plate can be remained after ageing in artificial climate.
Description
Technical field
The present invention relates to a kind of drainage systems, be specifically related to a kind of colored plastic water board.
Background technology
Drainage systems is that one has certain thickness homogeneous based sheet water-proof material, cheap, excellent property.Drainage systems relies on the production and construction techniques of excellent low temperature flexibility, sweating soldering performance and maturation, is widely used in the underground waterproof engineering such as various culvert, tunnel.
At present, drainage systems is mostly white or black, mainly with ethylene-vinyl acetate copolymer and polyethylene for main raw material(s), usual employing extrusion calendaring is produced, color is more single, is material body color, or there is no the concrete grammar providing and change product colour.Such as, prior art CN201320330625.5 discloses a kind of double-colored water board, this water board comprises the first plastic layer and the second plastic layer, fitted by the first plastic layer and the second plastic layer and form, the first described plastic layer and the second plastic layer are made up of the plastics of unlike material, and described plastics are PE or LLDPE or LDPE or EVA or HDPE.Although this utility model materials at two layers can adopt different colours, how not realize the concrete grammar of materials at two layers different colours.CN201220522708.X discloses a kind of TPO colored, water-repellent coiled material, comprises the colored tectum of TPO, is positioned at the first adhesive coating below the colored tectum of TPO, is positioned at the inner tube of a tyre below the first adhesive coating and is positioned at the second adhesive coating below the inner tube of a tyre.The colored tectum of described TPO can be set to the purple palm fibre of red white black turquoise yellow orange and wait shades of colour, but and without concrete colored implementation.CN201010231959.8 discloses a kind of color master batch for hard PVC, is made up of following component and weight percentage: carrier 20 ~ 70%, toner 0.01 ~ 70%, dispersion agent 0 ~ 40%, oxidation inhibitor 0.1 ~ 10%, processing aid 0 ~ 30%, filler 0 ~ 40%.Although this invention provides a kind of Masterbatch, it can overcome toner painted pollution problem when being applied to hard PVC goods painted, overcome the problem of common PVC look female colour-change, but can only be Acrylnitrile-Butadiene-Styrene (ABS) for carrier, polystyrene (PS), styrene-butadiene copolymer (K glue), acrylonitritrile-styrene resin (AS), styrene-butadiene-styrene (SBS), styrene-ethylene butylene-styrol copolymer (SEBS), one or more mixture in styrene-isoprene-styrene copolymer-(SIS), and also only make the white Masterbatch of white in an embodiment.
But along with the development of buildings waterproof and operating technique thereof, the quality requirements of client to waterproofing work is more and more higher, not only requires that water-proof material has excellent water resistance, also require the overall aesthetics of waterproofing work.Therefore, urgent need searching is a kind of can meet client to the variation of water board color and personalized demand, has again the drainage systems of excellent properties.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of colored plastic water board, can realize the colorize of drainage systems, improves the aesthetic property of engineering and designability, and provides variation, personalized selection for client.
The technical scheme that the present invention solves the employing of its technical problem is: a kind of colored plastic water board, comprise following parts by weight raw material composition: ethylene-vinyl acetate copolymer 10 ~ 70 parts, polyethylene 30 ~ 90 parts, filler 0.5 ~ 30 part, tinting material 0.5 ~ 5.0 part, 0.5 ~ 1.5 part, oxidation inhibitor.
Further, following parts by weight raw material composition is comprised: ethylene-vinyl acetate copolymer 10 ~ 40 parts, polyethylene 20 ~ 50 parts, filler 10 ~ 30 parts, tinting material 2 ~ 4 parts, 0.5 ~ 1.5 part, oxidation inhibitor.
In the present invention, described tinting material is used for giving product color characteristic, the available arbitrarily tinting material of plastic working all can be used for the present invention, and further, described tinting material is selected from one or more the mixture in Masterbatch, mineral dye, pigment dyestuff and special pigment.
Further, described Masterbatch is the polyethylene color master batch of one or more colors; Described mineral dye be selected from the red and plastics of titanium dioxide, carbon black, plastics purple in one or more mixture, described organic pigment phthalocyanine is blue or/and phthalocyanine green, and described special pigment is whitening agent or pearlescence.
Further, described ethylene-vinyl acetate copolymer is selected from vinyl acetate content ethylene-vinyl acetate copolymer extrusion grade resin raw material in 5% ~ 30% scope, effectively can improve the low-temperature performance of water board, snappiness and sweating soldering performance.
Further, it is linear low density polyethylene extrusion grade resin raw material within the scope of 0.5 ~ 3.0g/10min that described polyethylene is selected from melting index, can ensure mechanical strength and the extensibility of water board.
Further, described oxidation inhibitor is selected from antioxidant 1010 (four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester), one or more mixture in irgasfos 168 (three [2.4-di-tert-butyl-phenyl] phosphorous acid ester) and antioxidant 1076 (β-positive octadecanol ester of (3,5-di-tert-butyl-hydroxy phenyl) propionic acid).
In the present invention, described filler is used for giving product good intensity, and the available arbitrarily filler of chemical field all can be used for the present invention.Further, described filler is selected from one or more the mixture in magnesium hydroxide, calcium carbonate, talcum powder and calcite.Further, described filler is selected from calcium carbonate.
Preferably, the preparation method of a kind of colored plastic water board of the present invention, comprises the following steps:
(1) prepare burden: take feed ethylene-acetate ethylene copolymer respectively in proportion, polyethylene, filler, tinting material, oxidation inhibitor, dispersion agent;
(2) batch mixing: raw material described in step (1) is added in homogenizer, is 5 ~ 20 revs/min with rotating speed, stirs;
(3) blending extrusion: adopt twin screw extruder to carry out blending extrusion, wherein, the screw rod of twin screw extruder is respectively 150 ± 10 DEG C, 160 ± 10 DEG C, 170 ± 10 DEG C in feeding section, melt zone, metering zone temperature, and screw speed is 10 ~ 30 revs/min;
(4) shaping: the material after extruding in step (3) passed through draping metre filter, melt metering pump supercharging pumping, cross T-shaped die head in blocks, shaping through three-roller calendar press polish again, wherein, three roll temperatures that three-roller calendar is shaping are respectively 50 ± 5 DEG C, 60 ± 5 DEG C, 70 ± 5 DEG C.
(5) cool: adopt air cooling;
(6) rolling.
In the present invention, water board can be made to have good mechanical property and excellent sweating soldering performance by the consumption of adjustment ethylene-vinyl acetate copolymer and linear low density polyethylene.The colored plastic water board of the present invention not only has the features such as corrosion-resistant, ageing-resistant, tensile strength is high, tear-resistant performance is good, nonpoisonous and tasteless, adaptive temperature scope is wide, also there is good unfading and weathering resistance simultaneously, improve aesthetic property and the designability of engineering, client can be met to the variation of water board color and personalized demand.Experiment proves, the colored plastic water board of the present invention is through saturated Ca (OH)
2solution soak at room temperature 168h, strength retention can reach 97%, and percent retention of elongation can reach 99%; After artificial weathering, strength retention can reach more than 95%, and percent retention of elongation can reach more than 91%.
Composition and the preparation method of product of the present invention do not produce chemical pollution, environmentally friendly, the waterproof, seepage control of the civil engineering works such as various tunnel, underground civil-engineering, city underground, water conservancy, man-made lake, refuse landfill, petrochemical plant Solid state fermentation field, sewage equalizing tank can be widely used in.
Embodiment
In the examples below, give some embodiments of technical solution of the present invention, the embodiment provided only can how specific implementation for illustration of the present invention, does not form be particularly limited to the present invention.Change carried out on this basis, replacement etc. all belong to protection scope of the present invention, and protection scope of the present invention is covered by claim and equivalents thereof.
Embodiment 1
Blue drainage systems, be made up of the raw material of following ratio of weight and number:
Use tinting material for can not dispersion agent be added during Masterbatch.
The preparation technology of blue drainage systems is as follows:
(1) prepare burden: take feed ethylene-acetate ethylene copolymer respectively in proportion, polyethylene, filler, tinting material, oxidation inhibitor, dispersion agent;
(2) batch mixing: raw material described in step (1) is added in homogenizer, is 5 ~ 20 revs/min with rotating speed, stirs;
(3) blending extrusion: adopt twin screw extruder to carry out blending extrusion, wherein, the screw rod of twin screw extruder is respectively 150 ± 10 DEG C, 160 ± 10 DEG C, 170 ± 10 DEG C in feeding section, melt zone, metering zone temperature, and screw speed is 10 ~ 30 revs/min;
(4) shaping: the material after extruding in step (3) passed through draping metre filter, melt metering pump supercharging pumping, cross T-shaped die head in blocks, shaping through three-roller calendar press polish again, wherein, three roll temperatures that three-roller calendar is shaping are respectively 50 ± 5 DEG C, 60 ± 5 DEG C, 70 ± 5 DEG C.
(5) cool: adopt air cooling, procedure auto-control;
(6) rolling.
Made colored plastic water board presses GB 18173.1-2012 " high polymer waterproof material first part sheet material " resene JS2 type technical requirements test, and main performance index and the detected result of embodiment 1 blue plastics waterproofing panel products are as shown in table 1.
The main performance index of the blue plastics waterproofing panel products of table 1-embodiment 1 and detected result
Embodiment 2
Green plastic water board, be made up of the raw material of following ratio of weight and number:
Green plastic water board preparation method: except the composition of raw material is different from proportioning, its preparation process is identical with embodiment 1.
Made colored plastic water board presses GB 18173.1-2012 " high polymer waterproof material first part sheet material " resene JS2 type technical requirements test, and main performance index and the detected result of embodiment 2 green plastic flashing products are as shown in table 2.
The main performance index of table 2-embodiment 2 green plastic flashing products and detected result
Embodiment 3
Red plastic water board, be made up of the raw material of following ratio of weight and number:
Preparation method: except the composition of raw material is different from proportioning, its preparation process is identical with embodiment 1.
Made colored plastic water board presses GB 18173.1-2012 " high polymer waterproof material first part sheet material " resene JS2 type technical requirements test, and main performance index and the detected result of embodiment 1 blue plastics waterproofing panel products are as shown in table 3.
The main performance index of the blue plastics waterproofing panel products of table 3-embodiment 3 and detected result
Embodiment 4
Purple drainage systems, be made up of the raw material of following ratio of weight and number:
Preparation method: except the composition of raw material is different from proportioning, its preparation process is identical with embodiment 1.
Made colored plastic water board presses GB 18173.1-2012 " high polymer waterproof material first part sheet material " resene JS2 type technical requirements test, and main performance index and the detected result of embodiment 1 blue plastics waterproofing panel products are as shown in table 3.
The main performance index of the blue plastics waterproofing panel products of table 3-embodiment 3 and detected result
Claims (8)
1. a colored plastic water board, is characterized in that, comprises following parts by weight raw material composition: ethylene-vinyl acetate copolymer 10 ~ 70 parts, polyethylene 30 ~ 90 parts, filler 0.5 ~ 30 part, tinting material 0.5 ~ 5.0 part, 0.5 ~ 1.5 part, oxidation inhibitor.
2. colored plastic water board according to claim 1, is characterized in that, comprises following parts by weight raw material composition: ethylene-vinyl acetate copolymer 20 ~ 30 parts, polyethylene 50 ~ 60 parts, filler 10 ~ 30 parts, tinting material 2 ~ 4 parts, 0.5 ~ 1.5 part, oxidation inhibitor.
3. colored plastic water board according to claim 1 and 2, is characterized in that, described tinting material is selected from one or more the mixture in Masterbatch, mineral dye, pigment dyestuff and special pigment.
4. colored plastic water board according to claim 3, is characterized in that, described Masterbatch is the polyethylene color master batch of one or more colors; Described mineral dye be selected from the red and plastics of titanium dioxide, carbon black, plastics purple in one or more mixture, described organic pigment phthalocyanine is blue or/and phthalocyanine green, and described special pigment is whitening agent or pearlescence.
5. colored plastic water board according to claim 1 and 2, is characterized in that, described ethylene-vinyl acetate copolymer is selected from vinyl acetate content ethylene-vinyl acetate copolymer extrusion grade resin raw material in 5% ~ 30% scope.
6. colored plastic water board according to claim 1 and 2, is characterized in that, it is linear low density polyethylene extrusion grade resin raw material within the scope of 0.5 ~ 3.0g/10min that described polyethylene is selected from melting index.
7. colored plastic water board according to claim 1 and 2, is characterized in that, described oxidation inhibitor is selected from one or more the mixture in antioxidant 1010, irgasfos 168 and antioxidant 1076.
8. colored plastic water board according to claim 1 and 2, is characterized in that, described filler is selected from one or more the mixture in magnesium hydroxide, calcium carbonate, talcum powder and calcite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410795650.XA CN104448528A (en) | 2014-12-19 | 2014-12-19 | Colored plastic waterproof plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410795650.XA CN104448528A (en) | 2014-12-19 | 2014-12-19 | Colored plastic waterproof plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104448528A true CN104448528A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410795650.XA Pending CN104448528A (en) | 2014-12-19 | 2014-12-19 | Colored plastic waterproof plate |
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| Country | Link |
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| CN (1) | CN104448528A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107793631A (en) * | 2017-11-08 | 2018-03-13 | 铁科创恒新材料科技有限公司 | A kind of LSOH anti-flaming EVA splash guards and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08143717A (en) * | 1994-11-17 | 1996-06-04 | Nippon Zeon Co Ltd | Waterproof shielding sheet |
| CN1132233A (en) * | 1995-12-28 | 1996-10-02 | 沈阳星辰化工有限公司 | Waterproof coiled material |
| CN102010543A (en) * | 2010-12-22 | 2011-04-13 | 北京东方雨虹防水技术股份有限公司 | EVA/LLDPE composite polymer waterproof board and manufacturing process thereof |
| CN102115608A (en) * | 2010-12-22 | 2011-07-06 | 北京东方雨虹防水技术股份有限公司 | Modified asphalt synthetic resin high-polymer waterproof material and preparation method thereof |
| CN103360673A (en) * | 2013-07-19 | 2013-10-23 | 北京东方雨虹防水技术股份有限公司 | Flame-retardant plastic waterproof board and preparation method thereof |
-
2014
- 2014-12-19 CN CN201410795650.XA patent/CN104448528A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08143717A (en) * | 1994-11-17 | 1996-06-04 | Nippon Zeon Co Ltd | Waterproof shielding sheet |
| CN1132233A (en) * | 1995-12-28 | 1996-10-02 | 沈阳星辰化工有限公司 | Waterproof coiled material |
| CN102010543A (en) * | 2010-12-22 | 2011-04-13 | 北京东方雨虹防水技术股份有限公司 | EVA/LLDPE composite polymer waterproof board and manufacturing process thereof |
| CN102115608A (en) * | 2010-12-22 | 2011-07-06 | 北京东方雨虹防水技术股份有限公司 | Modified asphalt synthetic resin high-polymer waterproof material and preparation method thereof |
| CN103360673A (en) * | 2013-07-19 | 2013-10-23 | 北京东方雨虹防水技术股份有限公司 | Flame-retardant plastic waterproof board and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107793631A (en) * | 2017-11-08 | 2018-03-13 | 铁科创恒新材料科技有限公司 | A kind of LSOH anti-flaming EVA splash guards and preparation method thereof |
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Application publication date: 20150325 |
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