CN1827875A - Functional fabric for agriculture and making method thereof - Google Patents
Functional fabric for agriculture and making method thereof Download PDFInfo
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- CN1827875A CN1827875A CN 200610046301 CN200610046301A CN1827875A CN 1827875 A CN1827875 A CN 1827875A CN 200610046301 CN200610046301 CN 200610046301 CN 200610046301 A CN200610046301 A CN 200610046301A CN 1827875 A CN1827875 A CN 1827875A
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- agriculture
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- polypropylene
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Abstract
The invention relates the functionality agricultural cloth, comprising 96-98.3% polypropylene, 1-2.5% age resister and 0.7 -1.5% color mother particle. The method comprises the following step: mixing raw material, putting them into screw extruder, heating them at 210-235Deg.C, rectangle spinning plate homogeneous spraying the melting material, and the hole count of spinning plate being below 500. The rotational velocity of measuring pump is 35-40g/m2, the continuous yarn needs air-cooled, the compressor lateral blow press is 10-25Par, and the spinning drawing system and web former form a angle of 18-20Deg. The method has the advantages of good ageing resistance, thermal insulation and thermal insulation, long durability, improving output. Otherwise, false proof mark integrates with agricultural cloth, so it has good false proof effect.
Description
(1) technical field
The present invention relates to a kind of agricultural fabric, specifically relate to a kind of spinnerets hole count≤500 holes, the fine number of monofilament is at 5.5dtex---between the 6dtex, and the one-body molded functional fabric for agriculture that sign is arranged and preparation method thereof.
(2) background technology
In order to reach the desired humiture of crops, promote crop growth and early sowing, high yield, stable yields, a lot of peasants use the polypropylene filament nonwoven fabric in the crop cultivating procedure.The spinneret orifice of the spinnerets of one of this nonwoven fabric manufacturing equipment 〉=750 holes, filament number is at 2.5dex---between the 4.5dex.Vertical between spinning drafting system and the lapper do not have an angle.Owing to there is not age resister, in only 3-6 month service life, heat-insulating property is not high, and permeability is poor, and service life is short, can not reach expection and promote crop to grow up and aim of high yield.
(3) summary of the invention
Purpose of the present invention is at the problems referred to above, and a kind of heat-insulating property height, good permeability are provided, and long service life helps the functional fabric for agriculture that crops generated and improved crop yield.
Another object of the present invention provides a kind of will the sign and the functional fabric for agriculture integral formation method.
For achieving the above object, the present invention adopts following technical scheme:
Functional fabric for agriculture is that Masterbatch 0.7-1.5% is mixed with by polypropylene 96-98.3%, age resister 1-2.5%.Above-mentioned percentage is weight percentage.
Above-mentioned age resister can be preferably: TL-F9002.
The preparation method of functional fabric for agriculture comprises the steps:
Get polypropylene 96-98.3%, age resister 1-2.5%, TL-F3009 or TL-F2328 Masterbatch 0.7-1.5%, after mixing, enter in the screw rod melt extruded machine, when mixed material is heated to temperature 210-235 ℃ that is suitable for spinning, its melt is pushed by screw rod, evenly spray spinnerets hole count≤500 holes by every group of rectangle spinnerets.The measuring pump rotating speed is at 35-40g/m
2Be 25-29rpm during agricultural fabric, the long filament of ejection will carry out air-cooled, and 10-25Par is pressed in the compressor side blowing, constitutes 18-20 degree angle between spinning drafting system and the lapper.
Compressed air sprays from the stretching tube of air drawing device, to the long filament cooling that stretches, the drawing-off blast is 40-45par, long filament speed enters the pendulum wire device under the air drawing effect, frequency is 220-300 time/minute, it is separated from each other under effect of impact, suction is to becoming lace curtaining, be condensed into net, coagulate lace curtaining and constantly turn round, the fibre web that forms is imported hot bundle machine, its technical essential is that the agricultural fabric sign that will make in advance is placed on desired location on the fibre web, and enters hot-rolling mill together in company with the fibre web that forms, and hot rolling synthesizes an overall structure.The hot-rolling mill linear pressure is 25-50mpar, and the flower roll temperature is 145-155 ℃, and hot rolling speed is at 35-40g/m
2During agricultural fabric 36-43.5m/min.
The above-mentioned words identification that is designated also can be pattern identification or literal adds pattern identification.
This agricultural fabric finished product forms pricks 49≤cm of point
2Again through coiling, debatching, cut, pack, can go on the market.
Functional fabric for agriculture of the present invention, the ageing resistace height, insulation and good permeability, long service life (the outdoor application life-span is 2-3) helps crop growth and improves output.In addition, anti-counterfeiting mark and functional fabric for agriculture are integrated, and antifalse effect is good.
(4) description of drawings
Fig. 1 is the local process diagram of functional fabric for agriculture.
(5) specific embodiment
Embodiment one
Functional fabric for agriculture is to be mixed with by polypropylene 98%, age resister TL-F90021.2%, TL-F3009 or TL-F2328 Masterbatch 0.8% by weight percentage.
The master batch QUALITY STANDARD:
Outward appearance: smooth surface, uniform particles, free from admixture, diameter: 3 * 3mm, proportion 0.92-1.7g, water content: 0.12-0.32%, melt index: MI=30-55, and hot temperature: 210 ℃, volatilization temperature: 300 ℃, auxiliary agent resolution: 6.2.
Embodiment two
Functional fabric for agriculture is by polypropylene 96.5%, TL-F9002 age resister 2.3% by weight percentage, and TL-F3009 or TL-F2328 Masterbatch 1.2% are mixed with.
Embodiment three
Functional fabric for agriculture is to be mixed with by polypropylene 97.5%, TL-F9002 age resister 1.8%, TL-F3009 or TL-F2328 Masterbatch 0.7% by weight percentage.
Embodiment four
The preparation method of functional fabric for agriculture comprises the steps:
1, polypropylene 98%, TL-F9002 age resister 1.2%, TL-F3009 or TL-F2328 Masterbatch 0.8% by weight percentage mix;
2, the above-mentioned raw material that mixes is put into screw rod melt extruded machine 1, push behind the heating and melting, through spinnerets 2 ejections, the spinnerets hole count is 500 holes/cm
2, form long filament 3;
3, long filament cooling, side-blown blast 10-25par, air is from stretching tube 4 ejection at a high speed, and to the long filament that the forms cooling that stretches, the traction blast is 40-45par, long filament enters pendulum wire device 5 under the air drawing effect, frequency is 220-300 time/minute, and inhales to becoming lace curtaining 6, is condensed into net, become lace curtaining 6 constantly to turn round, with the fibre web input hot-rolling mill that forms.
3, add sign.With ready made sign, be placed on fibre web setting place, and enter hot-rolling mill in the lump in company with fibre web, hot rolling is synthetic, makes sign be fixed on the setting place of this agricultural fabric, is an overall structure.
The functional fabric for agriculture test result:
Functional fabric for agriculture test result (one)
| The sample color | Shallow orchid | Sample time | 9:00 | |
| The technology grammes per square metre | 35g/m 2 | The technology fabric width | 2.1m | |
| The actual measurement grammes per square metre | 34.5g/m 2 | The actual measurement fabric width | 2.1m | |
| Ultimate strength | Vertically | 40.2N | Remarks: mass deviation rate :-1.4% fabric width deviation ratio: 0 | |
| Laterally | 38.6N | |||
| Rating | First-class | |||
Functional fabric for agriculture test result (one)
| The sample color | Light green | Sample time | 8:00 | |
| The technology grammes per square metre | 40g/m 2 | The technology fabric width | 2m | |
| The actual measurement grammes per square metre | 39.8g/m 2 | The actual measurement fabric width | 2m | |
| Ultimate strength | Vertically | 44.7N | Remarks: mass deviation rate :-0.5% fabric width deviation ratio: 0 | |
| Laterally | 43N | |||
| Rating | First-class | |||
Claims (4)
1, functional fabric for agriculture is characterized in that by weight percentage being mixed with by polypropylene 96-98.3%, age resister TL-F9002 1-2.5% and TL-F3009 or TL-F2328 Masterbatch 0.7-1.5%.
2, functional fabric for agriculture according to claim 1 is characterized in that there is the bundle point on this cloth surface, every square centimeter of bundle counts≤and 49.
3, the preparation method of functional fabric for agriculture, comprise following technical process: with polypropylene 96-98.3%, age resister 1-2.5%, Masterbatch 0.7-1.5%, enter after mixing in the screw rod melt extruded machine, hot melt is after the spinnerets ejection forms long filament, after air-cooled drawing-off, enter the pendulum wire device, and inhale to lace curtaining, the net that congeals into constantly turns round by coagulating lace curtaining, fibre web input hot-rolling mill with forming is characterized in that:
The sign that the top is made is placed on the desired location of fibre web, and enters hot-rolling mill in the lump in company with fibre web, and hot rolling synthesizes an overall structure.
4, functional fabric for agriculture according to claim 3 is characterized in that constituting between spinning trailer system and the lapper 18-20 degree angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610046301 CN1827875A (en) | 2006-04-13 | 2006-04-13 | Functional fabric for agriculture and making method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610046301 CN1827875A (en) | 2006-04-13 | 2006-04-13 | Functional fabric for agriculture and making method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1827875A true CN1827875A (en) | 2006-09-06 |
Family
ID=36946423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610046301 Pending CN1827875A (en) | 2006-04-13 | 2006-04-13 | Functional fabric for agriculture and making method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1827875A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400240A (en) * | 2010-09-08 | 2012-04-04 | 盐城神力制绳有限公司 | Material components and manufacturing method of ultraviolet-radiation-resisting cable |
| CN103190321A (en) * | 2013-03-31 | 2013-07-10 | 青岛农业大学 | Agricultural anti-grass non-woven mulch |
| CN113564827A (en) * | 2021-07-08 | 2021-10-29 | 扬州市畅优草坪地毯有限公司 | Manufacturing method of hollowed-out artificial lawn |
| CN114411338A (en) * | 2022-01-13 | 2022-04-29 | 莱州锦宏纺织有限公司 | Anti-frost non-woven fabric for ginger planting and preparation method thereof |
-
2006
- 2006-04-13 CN CN 200610046301 patent/CN1827875A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400240A (en) * | 2010-09-08 | 2012-04-04 | 盐城神力制绳有限公司 | Material components and manufacturing method of ultraviolet-radiation-resisting cable |
| CN103190321A (en) * | 2013-03-31 | 2013-07-10 | 青岛农业大学 | Agricultural anti-grass non-woven mulch |
| CN103190321B (en) * | 2013-03-31 | 2014-11-05 | 青岛农业大学 | Agricultural anti-grass non-woven mulch |
| CN113564827A (en) * | 2021-07-08 | 2021-10-29 | 扬州市畅优草坪地毯有限公司 | Manufacturing method of hollowed-out artificial lawn |
| CN114411338A (en) * | 2022-01-13 | 2022-04-29 | 莱州锦宏纺织有限公司 | Anti-frost non-woven fabric for ginger planting and preparation method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20060906 |