CN103420638B - Air-permeable anti-seepage blanket formed by mold pressing and application - Google Patents
Air-permeable anti-seepage blanket formed by mold pressing and application Download PDFInfo
- Publication number
- CN103420638B CN103420638B CN201310317273.4A CN201310317273A CN103420638B CN 103420638 B CN103420638 B CN 103420638B CN 201310317273 A CN201310317273 A CN 201310317273A CN 103420638 B CN103420638 B CN 103420638B
- Authority
- CN
- China
- Prior art keywords
- sand
- seepage blanket
- ventilation anti
- seepage
- blanket
- 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.)
- Active
Links
Abstract
The invention provides an air-permeable anti-seepage blanket which is a solidified sand and adhesive mixture. The raw materials of the mixture comprise the following components in parts by weight: 1-3 parts of sand and 7-9 parts of adhesive. The preparation method of the air-permeable anti-seepage blanket is that sand and adhesive are mixed, rolled, dried and solidified. The air-permeable anti-seepage blanket has the advantage of preventing moisture seepage, is equipped with nutrient and fertilizer required by plants, can provide moisture and nutrition after plants are planted for a certain period, improves the survival rate of plants in saline-alkali soil or sand and effectively ensures long-term benefits of comprehensive treatment of saline-alkali soil. The air-permeable anti-seepage blanket provided by the invention can also be used for top virescence of urban constructions, improves virescence effect and level and provides reliable technical reference and a practical method for comprehensive environmental management.
Description
Technical field
The invention belongs to ecotope and repair field, be specifically related to a kind of a kind of flexible apparatus that can play infiltration permeation functions.
Background technology
Cultivated plant, greening environment are the effective means that the mankind improve life condition.Desertification and saline Land cause environmental degradation.The maximum difficulty of afforestation desert or saltings is that this earth's surface can not conserve water and soil, and does not have nutrient, makes the plant of plantation can not get moisture and nutrition, be difficult to survive.Although all will water after cultivated plant, in desert region, after watering, moisture can ooze rapidly, and the root system of seedling is undeveloped, can not penetrate in very dark soil and absorb moisture; And labor intensive material resources of repeatedly watering are huge.Therefore at drought, precipitation is rare, and the area that vegetation coverage is low, plant is fewer and feweri, land deterioration.
In order to improve the efficiency of desert afforestation, the efficient irrigation technique of software engineering researchers invent all over the world, such as drip irrigation; Or prepare water-storage material with hydrophilic compounds; Or exploitation seepage control technique prevents moisture and nutrient loss.Such as, patent CN201957525U proposes a kind of water proof and to block water anti-percolator, original sand bed is provided with the impervious barrier that blocks water, above the impervious barrier that blocks water, is provided with sand bed, be provided with growing nutrient layer above sand bed, arrange straw plaited clathrum above growing nutrient layer.This device all needed artificial setting before each plantation, and complicated operation and performance can not be consistent.Patent application CN1782237 is also the sealing coat arranging antiseepage water conservation before cultivated plant on soil.Not only complicated operation, and the nutrient simultaneously not providing plant-growth to need and fertilizer.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of ventilation anti-seepage blanket of mold pressing.
Another object of the present invention is the application proposing described ventilation anti-seepage blanket.
The technical scheme realizing above-mentioned purpose of the present invention is:
A ventilation anti-seepage blanket for mold pressing, described ventilation anti-seepage blanket is sand and the adhesive mixture of solidification; The raw material of mixture comprises the composition of following weight part:
Sand 1-3 part, and tackiness agent 7-9 part;
The preparation method of described ventilation anti-seepage blanket for sand and tackiness agent being mixed, rolling, baking and curing and obtaining.
Wherein, the particle diameter of described sand is 120-200 order.Nature taken from by sand, and the pre-treatment such as do not need cleaning, and needs screening, gets 120-200 object sand.
Wherein, described tackiness agent is urethane TPU or thermoplastic elastomer.Described thermoplastic elastomer is styrene analog thermoplastic elastomer (SBC triblock copolymer); Polyolefins thermoplastic elastomer, be selected from polyamide-type thermoplastic's elastomerics, Ben Yi Xi ?Ding bis-Xi ?styrene block copolymer (SBS), Ben Yi Xi ?Yi Wu bis-Xi ?one in styrene block copolymer (SIS).
Ventilation anti-seepage blanket of the present invention can also be at the sand solidified and the biodegradable fabric of adhesive mixture outer cladding one deck.
Described ventilation anti-seepage blanket preparation method is: be mixed in proportion sand and tackiness agent, stir, be placed in mould to roll and make the mixture of sand and tackiness agent be full of mould completely equably, mould is placed in temperature 80-100 DEG C together with mixture, humidity is the drying plant baking and curing 4-5h of saturated humidity.
Wherein, before described sand and tackiness agent are placed in mould, mould inner surface scribbles releasing agent.Releasing agent is generally silicone oil.
Wherein, the humidity of described drying plant is controlled by water spray.
Wherein, after described air-dry solidification, be also included in the biodegradable reticulated of blanket product outer cladding one deck, be selected from the one in crust fiber fabric, stalk fabric, aliphatic/aromatic copolyester (PBST) fiber.
The application of ventilation anti-seepage blanket of the present invention in afforestation desert or saltings.
Described application digs flat hole or ditch on earth's surface, is laid on by described ventilation anti-seepage blanket in hole or in ditch, then on ventilation anti-seepage blanket, places plant seed, then put into soil.Can water conservation, can not rotten.
Described hole or ditch are rectangle, and the side paving plastic cloth of hole or ditch, then places plant seed or seedling on ventilation anti-seepage blanket.Plant seed adopts the seeds such as such as Stem or leaf of Shrub Lespedeza, caragana microphylla, facet syndrom, false indigo, locust tree, Festuca Arundinacea, Cosmos bipinnatus.Can mix in any proportion.The annual seedling of the optional such as willow and Chinese pine of seedling.
Beneficial effect of the present invention is:
The ventilation anti-seepage blanket that the present invention proposes has the advantage preventing moisture penetration, and configure nutrient and the fertilizer of plant needs, moisture and nutrition can be provided in certain period after plant cultivating, improve the surviving rate of plant at saltings or sand ground, effectively ensure that the long-term benefit of the saltings comprehensive regulation.The ventilation anti-seepage blanket that the present invention proposes also may be used for the greening at urban architecture top, improves afforestation effect and level, for comprehensive regulation environment provides reliable technical basis and practical method.
Accompanying drawing explanation
Fig. 1 is the setting drawing of compacting ventilation anti-seepage blanket.In figure, 1 is mould, and 2 is roller.
Embodiment
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.Without departing from the spirit and substance of the case in the present invention, the amendment do the inventive method, step or condition or replacement, all belong to protection scope of the present invention.
If do not specialize, the conventional means that technique means used in embodiment is well known to those skilled in the art.
Embodiment 1
Ventilation anti-seepage blanket comprises the composition of following weight part:
Sand 1 part, and tackiness agent 9 parts (urethane Strong Adhesive, Yantai ten thousand China); Sand is through screening and gets particle diameter 100-200 object sand.
Preparation:
The long L of mould is 1000mm, and height H is 3mm, and wide W is 500mm, and internal surface is coated with one deck releasing agent silicone oil (Qingdao De Ming Chemical Co., Ltd., alkyl-silicone oil);
Be mixed in proportion sand and tackiness agent, stir, be placed in mould (see Fig. 1), the length of roller is 600mm, and internal surface is coated with one deck releasing agent silicone oil (Qingdao De Ming Chemical Co., Ltd., alkyl-silicone oil) in advance; Roll, make mixture be full of mould completely equably, put in an oven together, temperature 90 DEG C, in drying course, in baking oven, water spray is in saturated humidity in baking oven, takes out the product of solidification after 4h.
Obtained ventilation anti-seepage blanket can curved 120 ° (curved to angle 30 °) continuous, there is good flexibility.Air permenbility: 90mL/ (cm
3s); Density 1600kg/m3; Block water is highly 10cm.There is good antiseepage function.(Height Test method that blocks water is shown in that patent CN102890046 mono-kind detects the device and method of impermeable performance of impermeable sand)
Embodiment 2
Sand 2 parts, and tackiness agent 8 parts (Dupont TPE, thermoplastic elastomer); Sand is through screening, gets particle diameter 120-200 object sand.
Preparation: be mixed in proportion sand and tackiness agent, stir, be placed in mould 1, long L is 1000mm, and height H is 3mm, and wide W is 500mm, and the length of roller 2 is 600mm.Roll, put in an oven together, temperature 90 DEG C, in drying course, in baking oven, water spray is in saturated humidity in baking oven, takes out the product of solidification after 4h.Air permenbility: 90mL/ (cm
3s); Density 1600kg/m
3.
Obtained ventilation anti-seepage blanket can curved 120 ° (curved to angle 30 °) continuous, there is good flexibility.The present embodiment ventilation anti-seepage blanket is placed in container, pours water into, blocking water is highly 12cm, has good antiseepage function.
Embodiment 3
Sand 3 parts, and tackiness agent 7 parts (urethane Strong Adhesive, Yantai ten thousand China); Sand is through screening, gets particle diameter 120-200 object sand.
Preparation: be mixed in proportion sand and tackiness agent, stir, be placed in mould, long L is 1000mm, and height H is 3mm, and wide W is 500mm, and the length of roller is 600mm.Roll, put in an oven together, temperature 90 DEG C, in drying course, in baking oven, water spray is in saturated humidity in baking oven, takes out the product of solidification after 4h.
Air permenbility: 90mL/ (cm
3s); Density 1600kg/m
3.Obtained ventilation anti-seepage blanket can curved 120 ° (curved to angle 30 °) continuous, there is good flexibility.The present embodiment ventilation anti-seepage blanket is placed in container, pours water into, blocking water is highly 12cm, has good antiseepage function.
Obtained ventilation anti-seepage blanket can curved 120 ° (curved to angle 30 °) continuous, there is good flexibility.The present embodiment ventilation anti-seepage blanket is placed in container, pours water into, blocking water is highly 15cm, has good antiseepage function.
Experimental example:
Because ventilation anti-seepage blanket of the present invention has flexibility, during use, need not ground be processed, even if ground is uneven, also can spread use.Even trench in Baiyin sandy land plot, furrow width 40cm, ditch depth 40cm, ditch spacing 6m.Embodiment 1 ventilation anti-seepage blanket is laid on bottom of trench, ditch side paving plastic film.Place plant seed in ditch, comprise false indigo 30g, twigs of the chaste tree 30g.Put into soil, watering.
Implement after 3 months, the comprehensive seedling rate of plant seed reaches more than 80%.Through annual growth, this ground vegetation coverage reaches more than 75%.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. a ventilation anti-seepage blanket for mold pressing, is characterized in that, described ventilation anti-seepage blanket is sand and the adhesive mixture of solidification, and the raw material of mixture is grouped into by the one-tenth of following weight part:
Sand 1-3 part, and tackiness agent 7-9 part;
The preparation method of described ventilation anti-seepage blanket for sand and tackiness agent being mixed, rolling, baking and curing and obtaining;
Wherein, described tackiness agent is urethane or thermoplastic elastomer, described thermoplastic elastomer be styrene analog thermoplastic elastomer, polyolefins thermoplastic elastomer, polyamide-type thermoplastic's elastomerics, Ben Yi Xi ?Ding bis-Xi ?styrene block copolymer, Ben Yi Xi ?Yi Wu bis-Xi ?one in styrene block copolymer;
The preparation method of described ventilation anti-seepage blanket comprises step: be mixed in proportion sand and tackiness agent, stir, be placed in mould to roll and make sand and gluing agent composition be full of mould completely, be placed in temperature 80-100 DEG C, humidity is the drying plant baking and curing 4-5h of saturated humidity, the humidity of described drying plant is controlled by water spray.
2. ventilation anti-seepage blanket as claimed in claim 1, it is characterized in that, the particle diameter of described sand is 100-200 order.
3. ventilation anti-seepage blanket as claimed in claim 1, it is characterized in that, before described sand and tackiness agent are placed in mould, mould inner surface scribbles releasing agent.
4. the arbitrary described application of ventilation anti-seepage blanket in afforestation desert or saltings of claim 1-3, dig pit or ditch on ground, described ventilation anti-seepage blanket is laid in hole or in ditch, then on ventilation anti-seepage blanket, plant seed is placed, put into soil again, described hole or ditch are rectangle, and the side paving plastic cloth of hole or ditch, then places plant seed or seedling on ventilation anti-seepage blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310317273.4A CN103420638B (en) | 2013-07-25 | 2013-07-25 | Air-permeable anti-seepage blanket formed by mold pressing and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310317273.4A CN103420638B (en) | 2013-07-25 | 2013-07-25 | Air-permeable anti-seepage blanket formed by mold pressing and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103420638A CN103420638A (en) | 2013-12-04 |
| CN103420638B true CN103420638B (en) | 2015-01-21 |
Family
ID=49646076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310317273.4A Active CN103420638B (en) | 2013-07-25 | 2013-07-25 | Air-permeable anti-seepage blanket formed by mold pressing and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103420638B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110192477A (en) * | 2019-04-29 | 2019-09-03 | 同济大学 | A kind of Antiseepage water storage blanket and preparation method thereof for sand soil plantation |
| CN117770095A (en) * | 2024-02-27 | 2024-03-29 | 同济大学 | Breathable impermeable blanket with multilayer structure and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863645A (en) * | 2010-06-09 | 2010-10-20 | 内蒙古自治区水利科学研究院 | Flexible protective material for geosynthetic clay liner (GCL) |
-
2013
- 2013-07-25 CN CN201310317273.4A patent/CN103420638B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863645A (en) * | 2010-06-09 | 2010-10-20 | 内蒙古自治区水利科学研究院 | Flexible protective material for geosynthetic clay liner (GCL) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103420638A (en) | 2013-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204860389U (en) | Saline and alkaline land arbor pattern of farming | |
| CN104196006B (en) | Desertification soil remediation method | |
| CN104186137B (en) | The cultivating green method of beach salt-soda soil, a kind of coastal waters tall grass | |
| CN104350990A (en) | Organic matrix seedling raising method for mechanically-planted paddy formula | |
| CN107211785B (en) | Method for large-area soil preparation and rice planting in desert area | |
| CN105941085A (en) | Forestation technology for coastal saline land | |
| CN103733822A (en) | Seed sowing method for ecological management plants | |
| CN105340507A (en) | Sedum lineare roof greening planting method and roof greening planting structure | |
| CN106258288A (en) | A kind of cultural method of Fructus Schisandrae Chinensis | |
| CN109526506A (en) | A kind of cultivation management method of Rocky Desertification Region walnut forest interplanting Chinese mahonia | |
| CN103416238B (en) | Breathable seepage-proofing blanket and application thereof | |
| CN203327637U (en) | Vegetable paddy-upland rotation cultivation facility | |
| CN103420638B (en) | Air-permeable anti-seepage blanket formed by mold pressing and application | |
| CN106304996A (en) | Method for planting herbaceous plant in furrow-shaped out-soil in saline and alkaline land | |
| CN104938182A (en) | Seedling method for improving polygonatum kingianurn reproductive rate | |
| CN203424043U (en) | Ventilation antis-seepage carpet | |
| CN110169228A (en) | A kind of grape definite value ditch excavates and fertilizing method | |
| CN107509568B (en) | Greenhouse original field seedling raising method | |
| KR100580927B1 (en) | Method manufacturing vegetation mat using of porous film | |
| CN113133380B (en) | Ecological restoration method for side slopes and abandoned mines in cold and dry areas | |
| CN204948899U (en) | Sedum lineare roof greening pattern of farming | |
| CN109832098A (en) | Technique is sodded on a kind of lawn | |
| CN109601264B (en) | Method for constructing slow-release water-fertilizer storehouse to plant halophytic pasture in alkaline earth of arid region | |
| CN113973615A (en) | Method for manufacturing ecological restoration plant growth bag in alpine and high-altitude areas and using method | |
| CN108651196B (en) | Cultivation method of rhizoma paridis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160825 Address after: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Patentee after: Beijing Rechsand Ecological Environment Protection Science and Technology Co., Ltd. Address before: 100085, B, block 9, 3rd Street, Haidian District, Beijing, 508 Patentee before: Beijing Renchuang Sci-Tech Group Corp., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee after: Anhui Renchuang ecological environmental Polytron Technologies Inc Address before: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Patentee before: Beijing Rechsand Ecological Environment Protection Science and Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee after: Renchuang ecological environmental protection Polytron Technologies Inc Address before: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee before: Anhui Renchuang ecological environmental Polytron Technologies Inc |