CN115160955A - Transparent bottom-back high-water-seepage integrally-recyclable artificial lawn and preparation method thereof - Google Patents
Transparent bottom-back high-water-seepage integrally-recyclable artificial lawn and preparation method thereof Download PDFInfo
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- CN115160955A CN115160955A CN202210903426.2A CN202210903426A CN115160955A CN 115160955 A CN115160955 A CN 115160955A CN 202210903426 A CN202210903426 A CN 202210903426A CN 115160955 A CN115160955 A CN 115160955A
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- Prior art keywords
- transparent
- artificial
- integrally
- artificial turf
- water
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J113/00—Adhesives based on rubbers containing carboxyl groups
- C09J113/02—Latex
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to the technical field of artificial turf preparation, in particular to an artificial turf with a transparent bottom and a transparent back and high water seepage capability and capable of being integrally recycled and a preparation method thereof, wherein the artificial turf with the transparent bottom and the transparent back and high water seepage capability and capable of being integrally recycled comprises artificial grass straight filaments, curved filaments, base cloth and base glue, and the base glue is prepared from the following raw materials: the modified carboxylic styrene-butadiene rubber comprises carboxylic styrene-butadiene latex, calcium powder and a thickening agent, wherein the weight ratio of the carboxylic styrene-butadiene latex to the calcium powder is 5:1, the rest components are thickening agents. The artificial turf bottom back prepared by the method has a transparent effect, and can realize the function of water seepage without punching. The transparent bottom and back high-permeability water can be integrally recycled for the artificial lawn, and the rapid water seepage function can be realized under the condition of no punching; the transparent bottom back high-permeability water can be integrally recycled and crushed for producing injection molding products.
Description
Technical Field
The invention relates to the technical field of artificial turf preparation, in particular to an artificial turf with a transparent bottom and a high water seepage capability and capable of being integrally recycled and a preparation method thereof.
Background
Along with the popularization and application of the world leisure artificial turf, the number of artificial turf fields in the world is more and more, the application is more and more extensive, the traditional artificial turf drainage mode is a punching mode, the grass silk turf is damaged by punching, the hair falling condition is caused, the transverse and longitudinal tensile strength of the turf can be reduced due to high punching density, and the drainage quantity can be reduced due to low punching density; the conventional lawn primer, grass silk and base cloth cannot be integrally recycled, separation, sorting and classification are needed when the lawn is recycled, the grass silk can be recycled, the base cloth and the primer cannot be recycled, and the base cloth and the primer can only be processed in a landfill and incineration mode, so that resources are wasted, and the environment is polluted.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the transparent bottom-back high-water-seepage integrally-recyclable artificial lawn and the preparation method thereof, through a special primer formula and a special roller coating mode, the drainage function can be realized without punching, the drainage speed is very high, the drainage problem of the lawn is effectively solved, the lawn is prevented from being damaged without punching, the hair falling problem is avoided, and the transverse and longitudinal tensile strength of the lawn is ensured not to be lost without punching; the artificial turf can be integrally recycled due to high water seepage of the transparent bottom and the special primer formula, and the artificial turf can be directly and integrally crushed to be used for producing injection molding products.
The invention is realized by the following technical scheme:
the transparent bottom-back high-water-permeability artificial lawn capable of being integrally recycled comprises artificial straight filaments, curved filaments, base cloth and base glue, wherein the base glue is prepared from the following raw materials: the modified carboxylic styrene-butadiene rubber comprises carboxylic styrene-butadiene latex, calcium powder and a thickening agent, wherein the weight ratio of the carboxylic styrene-butadiene latex to the calcium powder is 5:1, and the balance of thickening agent.
Furthermore, the glue coating amount per square meter is 600-1000g.
Further, the viscosity of the base glue is 3000-4000 mPa.s.
The utility model relates to an application of an artificial turf with a transparent bottom and a high water seepage capability and capable of being integrally recycled, which is crushed and then used for producing injection products.
A preparation method of an artificial lawn with a transparent bottom and a high water seepage capability and capable of being integrally recycled comprises the following steps:
s1, preparing artificial grass filaments;
s2, tufting production: processing the artificial grass filaments and the PP base fabric into a semi-finished product of the straight and curved artificial turf through a tufting process;
and S3, rolling and coating the tufted artificial turf semi-finished product with primer through a glue spreader, and heating, curing and shaping through an oven to obtain the artificial turf with the transparent back and the integrally recyclable high-permeability water.
Furthermore, the temperature of each area of a drying channel in the oven is set to be 115 ℃, and the production speed is 2.4 meters per minute.
The invention has the beneficial effects that:
the water drainage function can be realized without punching through the formula configuration of the primer, the glue coating amount is controlled through roll coating, the glue coating amount per square meter is 600-1000g, normal glue coating is carried out at the stitch, the glue coating amount between every two rows of grass filaments is less, so that the water permeability of the lawn can be greatly improved, the adhesive property of the glue is increased by improving the adding proportion of the carboxyl styrene-butadiene latex, the pulling force of the grass filaments is improved, the water drainage rate is high, the lawn surface can realize a high water seepage function, the water drainage problem of the lawn is effectively solved, the lawn damage is avoided without punching, the hair falling problem is avoided, and the transverse and longitudinal tensile strength of the lawn is ensured without loss without punching;
as the key point of the invention, the artificial turf can be integrally recycled by using the special primer formula without separation and classification, and the whole turf to be treated can be directly crushed and then used for producing injection products. The traditional primer formula comprises carboxylic styrene butadiene rubber, stone powder, color paste and a thickening agent, and the reason why the whole primer cannot be recycled comprises: 1. adding color paste can have a color impact. 2. The glue coating amount is large, and the addition amount of the calcium powder is large, so that the performance of the crushed recovered granulated product is seriously influenced. According to the invention, the base glue 1 is not added with color paste, so that the color of the re-granulated product is not influenced. 2. The artificial grass filaments prepared by the invention can be directly recycled, compared with the products in the prior art, the artificial grass filaments prepared by the invention are more environment-friendly, the recycling cost is greatly reduced, and the transparent bottom and the back high water seepage can integrally recycle the artificial lawn, so that the artificial lawn is suitable for leisure artificial lawns and sports artificial lawn finished products with various cross-sectional shapes and various colors.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
The transparent bottom-back high-water-permeability integrally-recyclable artificial lawn comprises artificial straight grass filaments, curved grass filaments, base cloth and base glue, wherein the base glue is prepared from the following raw materials: the modified carboxylic styrene-butadiene rubber comprises carboxylic styrene-butadiene latex, calcium powder and a thickening agent, wherein the weight ratio of the carboxylic styrene-butadiene latex to the calcium powder is 5:1, the rest components are thickening agents. In this example, the lawn was coated with 800g per square meter.
The utility model relates to an application of an artificial turf with a transparent bottom and a high water seepage capability and capable of being integrally recycled after being crushed for producing injection molding products. The artificial turf produced by the invention can be directly recycled and crushed after being used for a long time and can be used for producing injection products.
Example 1:
a preparation method of an artificial lawn with a transparent bottom and a high water seepage capability and capable of being integrally recycled comprises the following steps:
s1, preparing artificial grass filaments;
s2, tufting production: processing the artificial grass filaments and the PP base fabric into a semi-finished product of the straight and curved artificial turf by a tufting process;
and S3, rolling and coating the tufted artificial turf semi-finished product with primer through a glue spreader, and heating, curing and shaping through an oven to obtain the artificial turf with the transparent back and the integrally recyclable high-permeability water.
In this embodiment, the transparent bottom and back high-permeability water can be recycled into the artificial turf primer formula as a whole:
| name (R) | Carboxylated styrene-butadiene latex | High-fineness calcium powder | Thickening agent |
| Parts by weight of | 83 | 16.6 | 0.4 |
Wherein, the proportion of the carboxylic styrene-butadiene latex and the high-fineness calcium powder is 5.
Adding the carboxylic styrene-butadiene latex into a dispersion kettle, adding high-fineness calcium powder while stirring, stirring for 40 minutes after the addition is finished, detecting the viscosity after the dispersion is uniform, then adding the thickening agent, continuously stirring for 20 minutes, and detecting the viscosity value. The viscosity of the base adhesive is controlled to be 3000-4000 mPa.s.
And connecting the tufted artificial lawn semi-finished product to a roller coating production line, setting the temperature of each area of an equipment drying tunnel to be 115 ℃, and setting the production speed to be 2.4 meters per minute.
Starting the equipment for production, and detecting various indexes of drying, extraction force and breadth after the product is taken out of the drying tunnel.
And (3) testing: detecting the humidity value to be less than 30% by using a humidity detector; detecting that the withdrawal force is more than or equal to 35N by using a tensile machine with the pull rate of 250mm per minute; the steel tape is used to measure the width composite preset requirement.
And rolling and packaging after the detection is qualified to obtain the transparent bottom-back high-water-seepage integrally-recyclable artificial turf.
Comparative example 1:
an artificial turf prepared by this comparative example differed from example 1 only in that: the primer layer raw materials of the comparative example comprise 90-100 parts of styrene-butadiene latex, 170-180 parts of calcium powder, 10-20 parts of color paste and 10-15 parts of thickening agent.
And (3) performance testing:
the drainage performance of the lawns prepared in the embodiment 1 and the comparative example 1 is tested, the lawns prepared in the embodiment 1 and the comparative example 1 are cut into sizes of 400mm × 800mm, the product prepared in the embodiment 1 is not punched, the product prepared in the comparative example 1 is punched, and through a drainage test, the water permeability of the product prepared in the embodiment 1 is detected by using a special water permeability detection instrument, wherein the water permeability is more than 30L per square meter, and the water permeability of the product prepared in the comparative example 1 is more than 28L per square meter.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; while the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various changes, modifications, additions and substitutions can be made without departing from the spirit of the invention and the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a transparent end back of body height infiltration artificial turf of can wholly retrieving, includes straight silk, curved silk, base cloth and primer of artificial grass, its characterized in that: the primer is prepared from the following raw materials: the modified carboxylic styrene-butadiene rubber comprises carboxylic styrene-butadiene latex, calcium powder and a thickening agent, wherein the weight ratio of the carboxylic styrene-butadiene latex to the calcium powder is 5:1, the rest components are thickening agents.
2. The transparent underlayment high permeability water integrally recyclable artificial turf of claim 1, wherein: the glue coating amount per square meter is 600-1000g.
3. The transparent underlayment high permeability water integrally recyclable artificial turf of claim 1, wherein: the viscosity of the base glue is 3000-4000 mPa.s.
4. Use of the transparent underlayment highly permeable integral recyclable artificial turf of claim 1 after grinding for the production of injection molded type products.
5. The preparation method of the transparent bottom-back high-water-permeability integrally-recyclable artificial lawn as claimed in claim 1, is characterized in that: the method comprises the following steps:
s1, preparing artificial grass filaments;
s2, processing the artificial grass filaments and the PP base fabric into a semi-finished product of the straight and curved artificial lawn through a tufting process;
and S3, rolling and coating base glue on the tufted artificial turf semi-finished product by a glue coating machine, wherein the glue coating amount is 600-1000g per square meter, and heating, curing and shaping the base glue by an oven to obtain the artificial turf with the transparent back and the integrally recyclable high-permeability water.
6. The method for preparing the transparent bottom-back high-water-permeability integrally-recyclable artificial lawn as claimed in claim 5, wherein the method comprises the following steps: the temperature of each area of the drying channel in the oven is set to be 115 ℃, and the production speed is 2.4 meters per minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210903426.2A CN115160955A (en) | 2022-07-29 | 2022-07-29 | Transparent bottom-back high-water-seepage integrally-recyclable artificial lawn and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210903426.2A CN115160955A (en) | 2022-07-29 | 2022-07-29 | Transparent bottom-back high-water-seepage integrally-recyclable artificial lawn and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN115160955A true CN115160955A (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210903426.2A Pending CN115160955A (en) | 2022-07-29 | 2022-07-29 | Transparent bottom-back high-water-seepage integrally-recyclable artificial lawn and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475783A (en) * | 2009-01-20 | 2009-07-08 | 江苏共创人造草坪有限公司 | High performance aqueous adhesive composition for artificial lawn back rubber |
| CN105113359A (en) * | 2015-08-06 | 2015-12-02 | 泰山体育产业集团有限公司 | Novel artificial turf preparation method |
| CN106757468A (en) * | 2016-11-28 | 2017-05-31 | 江苏共创人造草坪有限公司 | A kind of chinampa with antibiotic property and preparation method thereof |
| CN107254822A (en) * | 2017-08-11 | 2017-10-17 | 江苏威腾人造草坪有限公司 | A kind of recyclable feature chinampa |
| CN212655971U (en) * | 2020-06-10 | 2021-03-05 | 江苏共创人造草坪股份有限公司 | Artificial turf tufting base cloth and turf produced by adopting same |
-
2022
- 2022-07-29 CN CN202210903426.2A patent/CN115160955A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475783A (en) * | 2009-01-20 | 2009-07-08 | 江苏共创人造草坪有限公司 | High performance aqueous adhesive composition for artificial lawn back rubber |
| CN105113359A (en) * | 2015-08-06 | 2015-12-02 | 泰山体育产业集团有限公司 | Novel artificial turf preparation method |
| CN106757468A (en) * | 2016-11-28 | 2017-05-31 | 江苏共创人造草坪有限公司 | A kind of chinampa with antibiotic property and preparation method thereof |
| CN107254822A (en) * | 2017-08-11 | 2017-10-17 | 江苏威腾人造草坪有限公司 | A kind of recyclable feature chinampa |
| CN212655971U (en) * | 2020-06-10 | 2021-03-05 | 江苏共创人造草坪股份有限公司 | Artificial turf tufting base cloth and turf produced by adopting same |
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