CN104813880A - Multifunctional trunk protection device and producing and using method - Google Patents

Multifunctional trunk protection device and producing and using method Download PDF

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Publication number
CN104813880A
CN104813880A CN201510255235.XA CN201510255235A CN104813880A CN 104813880 A CN104813880 A CN 104813880A CN 201510255235 A CN201510255235 A CN 201510255235A CN 104813880 A CN104813880 A CN 104813880A
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China
Prior art keywords
polyvinyl chloride
plate film
protective device
hollow cone
trees
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CN201510255235.XA
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Chinese (zh)
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CN104813880B (en
Inventor
孙洪刚
邵文豪
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Research Institute of Subtropical Forestry of Chinese Academy of Forestry
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Research Institute of Subtropical Forestry of Chinese Academy of Forestry
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0237—Devices for protecting a specific part of a plant, e.g. roots, trunk or fruits

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Protection Of Plants (AREA)
  • Laminated Bodies (AREA)
  • Greenhouses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a multifunctional trunk protection device. The multifunctional trunk protection device comprises a polyvinyl chloride flat plate film. The polyvinyl chloride flat plate film is provided with round hollows, hollow cones and strip sockets. Strip guide bands are distributed between the strip sockets. The multifunctional trunk protection device is mainly used in fields of (1) Chinese scholar trees, elms, crape myrtles, albizzia, alamos, goldenrain trees, willows, sakuras and greening and timber trees in Rosaceae and Lauraceae, wherein pests and disease damage usually occur in the greening and timber trees, and parts of the greening and timber trees are damaged by coccid, long-horned beetles and aphid; (2) tree species like blueberry trees and michelia susceptible to freezing damage; and (3) Magnolia, alamos, camphor trees and sassafrases susceptible to sunburn. According to multifunctional trunk protection device, the following functions of (1) sterilizing, avoiding bacterial infection and speeding up mechanical damaged wound healing, (2) insecticide, insect prevention and preventing rodents from gnawing barks, and (3) avoiding trunk freezing damage and sunburn can be achieved.

Description

Multi-functional trunk protective device and making, using method
Technical field
the present invention relates to field of tree protection, specifically a kind of multi-functional trunk protective device.
Background technology
the existing technical method for the protection of trunk, mainly utilizes and whitewashes liquid, in annual early spring and season in time of the year when autumn changes into winter, at above 1.2m(or 1.5m of butt) trunk section manually whitewashes.This technical method has the following disadvantages: (1) rain drop erosion causes whitewashing liquid and runs off; (2) uniformity of artificial brushing paint and uneven thickness, aggravation local trunk extent of injury; (3) coating air-dry after can nature come off; (4) 2 times/year are needed to repeat brushing; (5) utilize narrow range, be applied to urban afforestation region more; (6) butt coppice shoot and functional root growth cannot be suppressed.
Summary of the invention
In order to solve the above-mentioned technical problem existed in prior art; the invention provides a kind of multi-functional trunk protective device; comprise polyvinyl chloride plate film, described polyvinyl chloride plate film is provided with circular hollow out, hollow cone, band socket, arranges band boundary belt between band socket.
Further, described polyvinyl chloride plate film makes in the following way: 1.4g/cm 3pure polyvinyl chloride, after adding plasticizer, polyvinyl chloride film color is for white, and density range controls at 1.15-2.00g/cm 3.
Further, described polyvinyl chloride plate film width is 1.5m, thickness 2.0mm, and the every 35cm of length direction is a joint, and more piece is connected, and in the boundary line of any two joints, the compacting degree of depth is width 0.5mm, degree of depth 0.5mm strip ditch boundary line.
Further, described circular hollow out diameter is 2.0cm, totally 2 row, and circular central distance left side back gauge is respectively 9cm and 23cm, and the position unification from top to bottom of the circular hollow out of two row is 11.0cm, 32cm, 53cm, 74cm, 95cm, 116cm, 137cm.
Further, described band socket projection laterally, length 1.5cm, width 0.5cm, height 0.30mm, left side band receptacle center distance sideline, left side distance is 2.0cm; Right side band receptacle center distance right side boundary linear distance is 4.0cm, and the position unification from top to bottom of two row band sockets is 15cm, 55cm, 95cm and 135cm.
Further, described hollow cone, projection laterally, consistent with band socket projection direction, being in conplane with film flat board is lower bottom part, diameter is the circle of 6.0cm, laterally projection for upper bottom portion diameter be 3.0cm, height at two ends is 5.0cm, left side hollow cone distance of center circle is from left border line 5.0cm, right side hollow cone distance right edge boundary line 7.0cm, middle row hollow cone distance of center circle is respectively 16cm and 19cm from boundary line, left and right sides distance, left side, middle identical with right side 3 row hollow cone quantity, be 9, laterally all be in sustained height, from top to bottom position is 25.0cm simultaneously, 35.0cm, 45.0cm, 65.0cm, 75.0cm, 85.0cm, 105.0cm, 115.0cm, 125.0cm.
Further, also comprise latch, to be made up of to be connected buckle latch with ribbon socket, latch is two barb structure, and latch total length 1.25m, oblate, plane length 1.4cm, flat round shape length 2.0cm, two ends hangnail length is 2.0cm.
Further, described strip boundary belt, makes with polyethers foam sponge, utilizes cutting mechanism established practice shaped.
Present invention also offers a kind of multi-functional trunk protective device preparation method, comprise the steps:
1. after standard compliant pure polyvinyl chloride being added plasticizer, be pressed into density at 1.15-2.00g/cm 3, the white polyvinyl chloride plate film of width 1.5m;
2. on polyvinyl chloride plate film, position is suppressed respectively according to the rules, strip ditch boundary line, circular hollow out, band socket, hollow cone;
3. utilize epoxy resin adhesive to paste foam sponge in assigned position;
4. non-woven fabrics is made non-woven fabrics hollow cone shape according to regulatory specifications;
5. filling water-absorbing resin in hollow cone, total amount is 2/3 of volume of cone, and closes non-woven fabrics cone by Thermal Fixing;
6. need the emphasis of protection according to trees, spray corresponding medicament at water-absorbing resin;
7. utilize epoxy resin adhesive to be fixed in film cone by the hollow cone that water-absorbing resin is housed.
Present invention also offers a kind of multi-functional trunk protective device using method, comprise the steps:
1., according to the diameter specifications of claimed trees, determine the joint number that polyvinyl chloride plate film uses;
2. by hollow cone trunk dorsad, fixing polyvinyl chloride plate film one end, by the other end around trunk, 4 socket positions realizing polyvinyl chloride plate film two ends coincide;
3. by latch by the socket of plate film top to butt, through one by one, and ensure latch two ends hangnail, be all positioned at respective socket outer end and block jail;
4. confirm that polyvinyl chloride plate film fully contacts with ground.
Multi-functional trunk protective device of the present invention to be mainly used in following field (1) Chinese scholartree, elm, crape myrtle, silk tree, willow, Luan Shu, willow, oriental cherry, the rose family and Lauraceae often occurring the harm of sick worm and part by the greening of coccid, longicorn, aphid damage and commerical tree species; (2) Elaeocarpus decipiens of freeze injury, with a smile class seeds are subject to; (3) lily magnolia, willow, camphor tree and sassafrases etc. of burning day is subject to.By utilizing this protective device, can following functions be realized: (1) sterilization, prevent courses of infection, acceleration mechanical damage wound healing; (2) desinsection, insect protected, rodent is avoided to gnaw bark; (3) prevent trunk freeze injury and day from burning.
Accompanying drawing explanation
Fig. 1 is polyvinyl chloride film schematic diagram;
Fig. 2 is band socket schematic diagram;
Fig. 3 is hollow cone schematic diagram;
Fig. 4 is latch schematic diagram.
Embodiment
below in conjunction with accompanying drawing, the invention will be further described.
This device materials selects density to be 1.4g/cm 3pure polyvinyl chloride, after adding plasticizer, polyvinyl chloride film color is for white, and density range controls at 1.15-2.00g/cm 3, toughness standard: be wound around a circle flawless or fracture on diameter 2cm plug, this material will make the plate film of protective device.White is for reflecting intense light irradiation, and density criterion is used for preventing rodent from gnawing trunk, and toughness prevents from fractureing.
Water-absorbing resin main component is polyacrylic acid potassium, standard: order number (accounting for more than 80%) is 30-60; Water absorption (deionized water, 60min) g/g >=430; Water absorption (1:100) s :≤70; Inhale salt velocity (2:50) s :≤55; Moisture-holding capacity (0.9%N): >=33; Pressurized water absorption (physiological saline, 0.3psi) g/g: >=30.Above-mentioned standard, ensures release period and the protection period of institute's adsorpting formulation.
Non-woven fiber elements is polypropylene fibre, random packing of fibers, adopt wet-laying, require proportion≤0.9, moisture content is 0, decompose cycle >=3 years.
Epoxy resin adhesive: relative molecular weight 5000-7000, viscosity is 15-55Pa.s.
Foam sponge: use polyethers foaming, density 20-22kg/m 3.Slicer is utilized to be processed into thick 1.0cm, the strip of width 2.0cm.
Multi-functional trunk protective device of the present invention is adopted and is made with the following method:
One. polyvinyl chloride plate film compacting specification
1. polyvinyl chloride film width is 1.5m, thickness 2.0mm, and the every 35cm of length direction is a joint, and more piece is connected, and in the boundary line of any two joints, the compacting degree of depth is width 0.5mm, degree of depth 0.5mm strip ditch boundary line, is beneficial to fracture, as shown in Figure 1.
2. the dull and stereotyped circular hollow out of film, diameter is 2.0cm, totally 2 row.Circular central distance left side back gauge is respectively 9cm and 23cm, and the position unification from top to bottom of the circular hollow out of two row is 11.0cm, 32cm, 53cm, 74cm, 95cm, 116cm, 137cm.
3. band socket, laterally projection, length 1.5cm, width 0.5cm, height 0.30mm, as shown in Figure 2.Band receptacle center distance sideline, left side, left side distance is 2.0cm.Right side band receptacle center distance right side boundary linear distance is 4.0cm.The position unification from top to bottom of two row band sockets is 15cm, 55cm, 95cm and 135cm.
4. hollow cone, laterally projection are consistent with band socket projection direction, be in conplane for lower bottom part with film flat board, diameter is the circle of 6.0cm, laterally projection for upper bottom portion diameter be 3.0cm, height at two ends is 5.0cm, as shown in Figure 3.Left side hollow cone distance of center circle is from left border line 5.0cm, and right side hollow cone distance right edge boundary line 7.0cm, middle row hollow cone distance of center circle is respectively 16cm and 19cm from boundary line, left and right sides distance.Left side, middle identical with right side 3 row hollow cone quantity, be 9.Laterally all be in sustained height, from top to bottom position is 25.0cm, 35.0cm, 45.0cm, 65.0cm, 75.0cm, 85.0cm, 105.0cm, 115.0cm, 125.0cm simultaneously.
5. strip boundary belt, with polyethers foam sponge for primary raw material is made, utilizes cutting mechanism established practice shaped.Technical parameter: density 32kg/m 3, screen resilience 45%, compressive hardness 110.
Two. connect buckle
Connect buckle to be made up of latch and ribbon socket.
1. ribbon socket as previously mentioned.
2. latch is two barb structure, and latch total length 1.25m is oblate, plane length 1.4cm, flat round shape length 2.0cm, and two ends hangnail length is 2.0cm, as shown in Figure 4, makes material identical with polyvinyl chloride plate film.
Three. hollow cone filler
1. non-woven fabrics is processed into cone shape, top is the circle of diameter 3cm, and bottom is the circle of 6cm, is highly 5.0cm.
2. add water-absorbing resin in hollow cone, total amount is 2/3 of volume of cone, and closes non-woven fabrics cone by Thermal Fixing.
Four. multi-functional trunk protective device work flow:
1. after standard compliant pure polyvinyl chloride being added plasticizer, be pressed into density at 1.15-2.00g/cm 3, the white plate film of width 1.5m.
2. on plate film, position is suppressed respectively according to the rules, strip ditch boundary line, circular hollow out, band socket, hollow cone.
3. utilize epoxy resin adhesive to paste foam sponge in assigned position.
4. non-woven fabrics is made non-woven fabrics hollow cone shape according to regulatory specifications.
5. filling water-absorbing resin in non-woven fabrics.
6. need the emphasis of protection according to trees, in non-woven fabrics water-absorbing resin bag, spray corresponding medicament.
7. utilize epoxy resin adhesive to be fixed in film cone by the non-woven fabrics cone that water-absorbing resin is housed.
Five. when multi-functional trunk protective device uses
1., according to the diameter specifications of claimed trees, determine the joint number that film uses.
2., by hollow cone trunk dorsad, fixing polyvinyl chloride plate film one end, by the other end around trunk, 4 socket positions realizing plate film two ends coincide.
3. by latch by the socket of plate film top to butt, through one by one, and ensure latch two ends hangnail, be all positioned at respective socket outer end and block jail.
4. confirm that plate film fully contacts with ground.

Claims (10)

1. a multi-functional trunk protective device, comprises polyvinyl chloride plate film, it is characterized in that: described polyvinyl chloride plate film is provided with circular hollow out, hollow cone, band socket, arranges band boundary belt between band socket.
2. multi-functional trunk protective device as claimed in claim 1, is characterized in that: described polyvinyl chloride plate film makes in the following way: 1.4g/cm 3pure polyvinyl chloride, after adding plasticizer, polyvinyl chloride film color is for white, and density range controls at 1.15-2.00g/cm 3.
3. multi-functional trunk protective device as claimed in claim 1 or 2; it is characterized in that: described polyvinyl chloride plate film width is 1.5m; thickness 2.0mm; the every 35cm of length direction is a joint; more piece is connected; in the boundary line of any two joints, the compacting degree of depth is width 0.5mm, degree of depth 0.5mm strip ditch boundary line.
4. multi-functional trunk protective device as claimed in claim 3; it is characterized in that: described circular hollow out diameter is 2.0cm; totally 2 row; circular central distance left side back gauge is respectively 9cm and 23cm, and the position unification from top to bottom of the circular hollow out of two row is 11.0cm, 32cm, 53cm, 74cm, 95cm, 116cm, 137cm.
5. multi-functional trunk protective device as claimed in claim 3, is characterized in that: described band socket projection laterally, length 1.5cm, width 0.5cm, height 0.30mm, and left side band receptacle center distance sideline, left side distance is 2.0cm; Right side band receptacle center distance right side boundary linear distance is 4.0cm, and the position unification from top to bottom of two row band sockets is 15cm, 55cm, 95cm and 135cm.
6. multi-functional trunk protective device as claimed in claim 3, it is characterized in that: described hollow cone, projection laterally, consistent with band socket projection direction, being in conplane with film flat board is lower bottom part, diameter is the circle of 6.0cm, laterally projection for upper bottom portion diameter be 3.0cm, height at two ends is 5.0cm, left side hollow cone distance of center circle is from left border line 5.0cm, right side hollow cone distance right edge boundary line 7.0cm, middle row hollow cone distance of center circle is respectively 16cm and 19cm from boundary line, left and right sides distance, left side, middle identical with right side 3 row hollow cone quantity, be 9, laterally all be in sustained height, from top to bottom position is 25.0cm simultaneously, 35.0cm, 45.0cm, 65.0cm, 75.0cm, 85.0cm, 105.0cm, 115.0cm, 125.0cm.
7. multi-functional trunk protective device as claimed in claim 3; it is characterized in that: also comprise latch; to be made up of with ribbon socket latch and to be connected buckle; latch is two barb structure; latch total length 1.25m, oblate, plane length 1.4cm; flat round shape length 2.0cm, two ends hangnail length is 2.0cm.
8. multi-functional trunk protective device as claimed in claim 3, is characterized in that: described strip boundary belt, makes with polyethers foam sponge, utilize cutting mechanism established practice shaped.
9. the multi-functional trunk protective device preparation method as described in one of claim 1-8, comprises the steps:
(1) density is pressed at 1.15-2.00g/cm after standard compliant pure polyvinyl chloride being added plasticizer 3, the white polyvinyl chloride plate film of width 1.5m;
(2) on polyvinyl chloride plate film, position is suppressed respectively according to the rules, strip ditch boundary line, circular hollow out, band socket, hollow cone;
(3) utilize epoxy resin adhesive to paste foam sponge in assigned position;
(4) non-woven fabrics is made non-woven fabrics hollow cone shape according to regulatory specifications;
(5) filling water-absorbing resin in hollow cone, total amount is 2/3 of volume of cone, and closes non-woven fabrics cone by Thermal Fixing;
(6) need the emphasis of protection according to trees, spray corresponding medicament at water-absorbing resin;
(7) epoxy resin adhesive is utilized to be fixed in film cone by the hollow cone that water-absorbing resin is housed.
10. the multi-functional trunk protective device using method as described in one of claim 1-8, comprises the steps:
(1) according to the diameter specifications of claimed trees, the joint number that polyvinyl chloride plate film uses is determined;
(2) by hollow cone trunk dorsad, fixing polyvinyl chloride plate film one end, by the other end around trunk, 4 socket positions realizing polyvinyl chloride plate film two ends coincide;
(3) by latch by the socket of plate film top to butt, through one by one, and ensure latch two ends hangnail, be all positioned at respective socket outer end and block jail;
(4) confirm that polyvinyl chloride plate film fully contacts with ground.
CN201510255235.XA 2015-05-19 2015-05-19 Multifunctional trunk protection device and producing and using method Expired - Fee Related CN104813880B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110367006A (en) * 2019-08-22 2019-10-25 无锡南长园林绿化工程有限公司 A method of the prevention and treatment polymorphic hair aphid of Luan Shu

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5048229A (en) * 1988-10-28 1991-09-17 Campbell Van De R Tree trunk protector
US5661925A (en) * 1994-01-17 1997-09-02 Macmaster; Ross Lee Tree trunk protection band and lock
US5809689A (en) * 1997-06-11 1998-09-22 Mathur; Shashi R. Tree trunk shielding device
CN104365417A (en) * 2013-08-16 2015-02-25 天津绿苑园林绿化工程有限公司 Gardening tree protecting structure
CN104472288A (en) * 2014-12-14 2015-04-01 璧山县凯普种植园（普通合伙） Protecting cover used for preventing pests and freezing of tree

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5048229A (en) * 1988-10-28 1991-09-17 Campbell Van De R Tree trunk protector
US5661925A (en) * 1994-01-17 1997-09-02 Macmaster; Ross Lee Tree trunk protection band and lock
US5809689A (en) * 1997-06-11 1998-09-22 Mathur; Shashi R. Tree trunk shielding device
CN104365417A (en) * 2013-08-16 2015-02-25 天津绿苑园林绿化工程有限公司 Gardening tree protecting structure
CN104472288A (en) * 2014-12-14 2015-04-01 璧山县凯普种植园（普通合伙） Protecting cover used for preventing pests and freezing of tree

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110367006A (en) * 2019-08-22 2019-10-25 无锡南长园林绿化工程有限公司 A method of the prevention and treatment polymorphic hair aphid of Luan Shu

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