CN103866417B - Leisure grass filament with reinforcing rib and preparation method of leisure grass filament - Google Patents
Leisure grass filament with reinforcing rib and preparation method of leisure grass filament Download PDFInfo
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- CN103866417B CN103866417B CN201410128418.0A CN201410128418A CN103866417B CN 103866417 B CN103866417 B CN 103866417B CN 201410128418 A CN201410128418 A CN 201410128418A CN 103866417 B CN103866417 B CN 103866417B
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- long filament
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Abstract
The invention discloses a leisure grass filament with a reinforcing rib and a preparation method of the leisure grass filament and belongs to the technical field of fiber materials. The leisure grass filament with the reinforcing rib comprises a leisure grass filament body, wherein the cross section of the leisure grass filament is elliptical, and the reinforcing rib is arranged at the vertex of the short radius of the ellipse; the preparation method comprises the steps of polypropylene slicing, coloring by using color master batch and anti-UV (Ultra-Violet) master batch basic solutions, melting extrusion, spinning, cooling in a water tank, dewatering, multi-stage stretching, re-drying, outputting, hot-stretching, bulking, cooling and curling forming, and then the leisure grass filament with the reinforcing rib can be prepared by adopting a one-step method. The leisure grass filament with a structure looks like natural grass, and is high in strength; the leisure grass filament with the reinforcing rib, which is prepared by adopting the one-step method, is not prone to fade, high in anti-UV ability and not prone to age.
Description
Technical field
The invention belongs to fibrous material technical field, and in particular to a kind of grass long filament of the leisure with reinforcement and its preparation side
Method.
Background technology
Lawn plays more important effect in urban ecological environment, and it not only adjusts urban climate, reduces pollution, delays
Solution tropical island effect, still afforests and beautifies, and increases the important embodiment of City Humanities landscape.But with urban lawn laying area not
Disconnected to expand, lawn water consumption is big, safeguard that the problems such as amount of labour is big brings a difficult problem to China's urban development of serious water shortage.In recent years
Come, people are for urban water conservation and save labour cost, using the chemical fiber of high-quality, woven carpet is used for substituting lawn.
The leisure grass filament cross commonly used in lawn blanket braiding at present is rectangular, from the appearance, with grass difference naturally
Greatly, it is not true to nature enough, and intensity is little.Additionally, the leisure grass long filament for using at present, fugitive color, anti-UV abilities are easily aging.
The content of the invention
It is an object of the invention to provide the grass long filament of the leisure with reinforcement and preparation method, it is intended that the leisure grass
Long filament profile is closer to grass naturally, and intensity is high, and the grass of the leisure with reinforcement prepared using preparation method of the present invention is long
Silk not fugitive color, anti-UV abilities are strong, non-aging.
To achieve these goals, the technical solution used in the present invention is：
The present invention grass long filament of the leisure with reinforcement, including the careless long filament body of leisure, the horizontal stroke of the leisure grass long filament body
Section is ellipse, and the oval short radius apex is provided with reinforcement.
The reinforcement is semicircle.
The oblong length is 2.00～2.20mm, and oval width is 0.70～0.75mm, and reinforcement width is
0.20～0.25mm, reinforcement length is 0.30～0.40mm.
The preparation method of the careless long filament of leisure of the present invention with reinforcement, following steps：
（1）Raw material, Masterbatch and anti-UV master batches are added to extruder plus heat fusing by metering；
（2）Spray through manifold ellipse microporous spinneret plate, obtain long filament；
（3）Long filament is cooled down through tank；
（4）The moisture of long filament is removed by water trap；
（5）Long filament is dried by tympanites due to heat bellows；
（6）Dried long filament passes through five roller multistage stretching roller stretchings；
（7）Long filament after stretching is further dried by baking oven；
（8）Through outlet roller conveying filament；
（9）Through heat to the further elongate filaments of roller；
（10）Bulking is clogged through high temperature puffing pipe；
（11）Further cool down through cooler pan；
（12）Through up- coiler winding shaping.
The step（1）Raw material is polypropylene chip.
The polypropylene chip is 92.0～94.5%, and Masterbatch is 3.0～5.0%, and anti-UV master batches are 2.5～3.0%.
The step（1）Middle polypropylene chip melt index is 2.0～5.0g/10min, and each area's temperature of extruder is 220
～240 DEG C.
The step（2）Middle condition of spinning manifold temperature is 220～240 DEG C.
The step（4）Middle eliminating water roller speed is 100～120m/min；The step（5）Middle tympanites due to heat box temperature is 110
～120 DEG C；The step（6）In five roller multistage stretching roll temperatures be 130～140 DEG C, speed be 400～600m/min, drawing-off
Than for 4.0～5.0.
The step（7）Middle oven temperature is 110～120 DEG C；The step（8）Middle output speed is 580～600m/
min；The step（9）Middle heat is 680～700m/min to roller stretching speed, and draft temperature is 140～150 DEG C；The step
（10）In expanded pipe temperature be 270～300 DEG C；The step（11）Middle cold dish rotating speed is 40～60rpm；The step（12）In
Up- coiler winding speed is 300～350m/min.
Compared with prior art, it is an advantage of the current invention that：
1st, the grass of the leisure with reinforcement long filament of the present invention, its cross section is ellipse, oval short radius summit
Place is provided with reinforcement, and the careless long filament of leisure of this kind of structure has the similar outward appearance of natural grass, and intensity is big.
2nd, polypropylene chip of the invention, Masterbatch and anti-UV master batches original liquid coloring, by melting extrusion, spray webbing, tank
Cooling, eliminating water, multistage stretching, re-dry, output, hot-stretch, bulking, cooling and winding shaping, one-step method prepares band and adds
The leisure grass long filament of strong muscle, products obtained therefrom not fugitive color, anti-UV abilities are strong, non-aging.
Description of the drawings
The labelling in the content and figure of each width accompanying drawing expression of description of the invention is briefly described below：
Fig. 1 is the cross-sectional view of the careless long filament of leisure of the reinforcement of the present invention；
Labelling in above-mentioned figure is：
1st, reinforcement, 2, oblong length, 3, oval width, 4, reinforcement width, 5, reinforcement length.
Specific embodiment
Below against accompanying drawing, by the description to optimum embodiment, the specific embodiment of the present invention is made further in detail
Thin explanation.
As shown in figure 1, the present invention grass long filament of the leisure with reinforcement, including the careless long filament body of leisure, the careless long filament of leisure its
Cross section is ellipse, and oval short radius apex is provided with reinforcement 1.
Reinforcement 1 is semicircle.
Oval length 2 is 2.00～2.20mm, and width 3 is 0.70～0.75mm, reinforcement width 4 is 0.20～
0.25mm, reinforcement length 5 is 0.30～0.40mm.
A kind of embodiment of the preparation method of the leisure grass long filament with reinforcement：
Embodiment 1
The design production grass long filament of the leisure with reinforcement：Line density is 4800dtex, color：It is blackish green.Spinneret is oval
Shape length is 2.10mm, and oval width is 0.73mm, and reinforcement width is 0.21mm, and reinforcement length is 0.33mm.
Step is as follows：
（1）By polypropylene chip 94.5%, blackish green Masterbatch 3.0% and anti-UV master batches 2.5%, after accurate weighing, plus
Enter extruder, carry out melt-blended, obtain blend melt, each area's heating-up temperature of extruder is 225 DEG C, 235 DEG C, 235 DEG C, 238
℃、238℃。
（2）Blend melt is sprayed by the oval 16 hole hole spinneret of manifold, and condition of spinning manifold temperature is 238 DEG C, sprays length
Silk；
（3）Long filament enters tank, is cooled down；
（4）Long filament Jing water trap after cooling removes out moisture, and eliminating water roller speed is 110m/min；
（5）Long filament is dried by the tympanites due to heat bellows that temperature is 115 DEG C；
（6）The roller multistage stretching roller stretchings of dried long filament Jing five, five roller multistage stretching roll temperatures are 135 DEG C, and speed is
550m/min, draw ratio is 4.3 times；
（7）Long filament after stretching is further dried, oven temperature is 115 DEG C；
（8）Through outlet roller conveying filament, output speed is 583m/min；
（9）Through heat to the further elongate filaments of roller, heat is 690m/min to roller stretching speed, and draft temperature is 145 DEG C
（10）Bulking is clogged through high temperature puffing pipe, expanded pipe temperature is 280 DEG C, Jing after bulking, form high
The bulk filament of curling；
（11）The bulk filament of the high curling of gained is cooled down by cold dish, and cold dish rotating speed is 45rpm；
（12）The tube that long filament is coiled into up- coiler cylindrical shape by winder winding is eventually passed, winding speed is
330m/min。
Embodiment 2
The design production grass long filament of the leisure with reinforcement：Line density is 4900dtex, color：It is emerald green.Spinneret is oval
Shape length is 2.15mm, and oval width is 0.74mm, and reinforcement width is 0.23mm, and reinforcement length is 0.36mm.
Step is as follows：
（1）By polypropylene chip 94.0%, blackish green Masterbatch 3.5% and anti-UV master batches 2.5%, after accurate weighing, plus
Enter extruder, carry out melt-blended, obtain blend melt, each area's heating-up temperature of extruder is 222 DEG C, 233 DEG C, 235 DEG C, 236
℃、236℃。
（2）Blend melt is sprayed by the oval 16 hole hole spinneret of manifold, and condition of spinning manifold temperature is 238 DEG C, sprays length
Silk；
（3）Long filament enters tank, is cooled down；
（4）Long filament Jing water trap after cooling removes out moisture, and eliminating water roller speed is 115m/min；
（5）Long filament is dried by the tympanites due to heat bellows that temperature is 115 DEG C；
（6）The roller multistage stretching roller stretchings of dried long filament Jing five, five roller multistage stretching roll temperatures are 133 DEG C, and speed is
550m/min, draw ratio is 4.4 times；
（7）Long filament after stretching is further dried, oven temperature is 115 DEG C；
（8）Through outlet roller conveying filament, output speed is 580m/min；
（9）Through heat to the further elongate filaments of roller, heat is 695m/min to roller stretching speed, and draft temperature is 145 DEG C
（10）Bulking is clogged through high temperature puffing pipe, expanded pipe temperature is 285 DEG C, Jing after bulking, form high
The bulk filament of curling；
（11）The bulk filament of the high curling of gained is cooled down by cold dish, and cold dish rotating speed is 45rpm；
（12）The tube that long filament is coiled into up- coiler cylindrical shape by winder winding is eventually passed, winding speed is
340m/min。
Embodiment 3
The design production grass long filament of the leisure with reinforcement：Line density is 5000dtex, color:Light green color.Spinneret micropore
Oblong length is 2.20mm, and oval width is 0.74mm, and reinforcement width is 0.23mm, and reinforcement length is 0.40mm.
Step is as follows：
（1）By polypropylene chip 93.2%, blackish green Masterbatch 4.0% and anti-UV master batches 2.8%, after accurate weighing, plus
Enter extruder, carry out melt-blended, obtain blend melt, each area's heating-up temperature of extruder is 228 DEG C, 236 DEG C, 238 DEG C, 239
℃、240℃。
（2）Blend melt is sprayed by the oval 16 hole hole spinneret of manifold, and condition of spinning manifold temperature is 238 DEG C, sprays length
Silk；
（3）Long filament enters tank, is cooled down；
（4）Long filament Jing water trap after cooling removes out moisture, and eliminating water roller speed is 115m/min；
（5）Long filament is dried by the tympanites due to heat bellows that temperature is 115 DEG C；
（6）The roller multistage stretching roller stretchings of dried long filament Jing five, five roller multistage stretching roll temperatures are 133 DEG C, and speed is
550m/min, draw ratio is 4.5 times；
（7）Long filament after stretching is further dried, oven temperature is 115 DEG C；
（8）Through outlet roller conveying filament, output speed is 590m/min；
（9）Through heat to the further elongate filaments of roller, heat is 695m/min to roller stretching speed, and draft temperature is 148 DEG C
（10）Bulking is clogged through high temperature puffing pipe, expanded pipe temperature is 290 DEG C, Jing after bulking, form high
The bulk filament of curling；
（11）The bulk filament of the high curling of gained is cooled down by cold dish, and cold dish rotating speed is 45rpm；
（12）The tube that long filament is coiled into up- coiler cylindrical shape by winder winding is eventually passed, winding speed is
346m/min。
The above is that the present invention is exemplarily described, it is clear that the present invention is implemented and do not limited by aforesaid way
System, whether does any change in its shape or structure, as long as employ method of the present invention design entering with technical scheme
The improvement of capable various unsubstantialities, or it is not improved by the present invention design and technical scheme directly apply to other occasions
, within protection scope of the present invention.
Claims (6)
1. a kind of preparation method of the careless long filament of leisure with reinforcement, it is characterised in that the careless long filament of leisure includes the careless long filament of leisure
Body, the cross section of the leisure grass long filament body is ellipse, and the oval short radius apex is provided with reinforcement, institute
State reinforcement for semicircle, reinforcement width be 0.20～0.25mm, reinforcement length be 0.30～0.40mm, its preparation method
Comprise the following steps：
(1) raw material, Masterbatch and anti-UV master batches are added to extruder plus heat fusing by metering；
(2) spray through manifold ellipse microporous spinneret plate, obtain long filament；
(3) long filament is cooled down through tank；
(4) moisture of long filament is removed by water trap；
(5) long filament is dried by tympanites due to heat bellows；
(6) dried long filament passes through five roller multistage stretching roller stretchings；
(7) long filament after stretching is further dried by baking oven；
(8) through outlet roller conveying filament；
(9) through heat to the further elongate filaments of roller；
(10) bulking is clogged through high temperature puffing pipe；
(11) further cool down through cooler pan；
(12) through up- coiler winding shaping；
Step (1) raw material is polypropylene chip.
2. the preparation method of the careless long filament of leisure with reinforcement according to claim 1, it is characterised in that the polypropylene
Cut into slices as 92.0～94.5%, Masterbatch is 3.0～5.0%, anti-UV master batches are 2.5～3.0%.
3. the preparation method of the careless long filament of leisure with reinforcement according to claim 1, it is characterised in that the step
(1) polypropylene chip melt index is 2.0～5.0g/10min in, and each area's temperature of extruder is 220～240 DEG C.
4. the preparation method of the careless long filament of leisure with reinforcement according to claim 1, it is characterised in that the step
(2) condition of spinning manifold temperature is 220～240 DEG C in.
5. the preparation method of the careless long filament of leisure with reinforcement according to claim 1, it is characterised in that the step
(4) eliminating water roller speed is 100～120m/min in；Tympanites due to heat box temperature is 110～120 DEG C in the step (5)；The step
(6) five roller multistage stretching roll temperatures are 130～140 DEG C in, and speed is 400～600m/min, and draw ratio is 4.0～5.0.
6. the preparation method of the careless long filament of leisure with reinforcement according to claim 1, it is characterised in that the step
(7) oven temperature is 110～120 DEG C in；Output speed is 580～600m/min in the step (8)；In the step (9)
Heat is 680～700m/min to roller stretching speed, and draft temperature is 140～150 DEG C；Expanded pipe temperature is in the step (10)
270～300 DEG C；Cooler pan rotating speed is 40～60rpm in the step (11)；Up- coiler winding speed is in the step (12)
300～350m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410128418.0A CN103866417B (en) | 2014-04-01 | 2014-04-01 | Leisure grass filament with reinforcing rib and preparation method of leisure grass filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410128418.0A CN103866417B (en) | 2014-04-01 | 2014-04-01 | Leisure grass filament with reinforcing rib and preparation method of leisure grass filament |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103866417A CN103866417A (en) | 2014-06-18 |
| CN103866417B true CN103866417B (en) | 2017-04-12 |
Family
ID=50905410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410128418.0A Active CN103866417B (en) | 2014-04-01 | 2014-04-01 | Leisure grass filament with reinforcing rib and preparation method of leisure grass filament |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103866417B (en) |
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|---|---|---|---|---|
| CN201394339Y (en) * | 2009-03-23 | 2010-02-03 | 韩世民 | Upright artificial grass |
| CN203923478U (en) * | 2014-04-01 | 2014-11-05 | 济宁天裕化纤机械有限公司 | Leisure grass long filament with reinforcement |
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2014
- 2014-04-01 CN CN201410128418.0A patent/CN103866417B/en active Active
Patent Citations (6)
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| CN1749451A (en) * | 2004-09-14 | 2006-03-22 | 中外合资溧阳阿兰迪地毯材料有限公司 | Light catalyst polypropylene bulk filament and its producing method |
| CN201738215U (en) * | 2010-04-13 | 2011-02-09 | 朱江峰 | Novel artificial turf |
| CN102087081A (en) * | 2010-11-02 | 2011-06-08 | 广州爱奇实业有限公司 | Invisible artificial grass with wave absorption function and preparation method thereof |
| CN202072820U (en) * | 2011-05-10 | 2011-12-14 | 常州市永明机械制造有限公司 | Spinneret orifice for producing man-made turf monofilaments with strengthening ribs |
| CN102747450A (en) * | 2012-07-19 | 2012-10-24 | 江苏开利地毯股份有限公司 | Production method of chitin antibacterial mouldproof polypropylene BCF (bulk continuous filament) filament |
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| CN103866417A (en) | 2014-06-18 |
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Denomination of invention: Leisure grass filament with reinforcing ribs and its preparation method Effective date of registration: 20230420 Granted publication date: 20170412 Pledgee: Jining Rural Commercial Bank Co.,Ltd. Guanya Branch Pledgor: JINING TIANYU CHEMICAL FIBER MACHINERY Co.,Ltd. Registration number: Y2023980038598 |