CN106818246A - A kind of garden shear - Google Patents

A kind of garden shear Download PDF

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Publication number
CN106818246A
CN106818246A CN201710081052.XA CN201710081052A CN106818246A CN 106818246 A CN106818246 A CN 106818246A CN 201710081052 A CN201710081052 A CN 201710081052A CN 106818246 A CN106818246 A CN 106818246A
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CN
China
Prior art keywords
parts
mobile jib
plastic handle
powder
zinc
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.)
Withdrawn
Application number
CN201710081052.XA
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Chinese (zh)
Inventor
夏放军
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Foshan Jihe Technology Co Ltd
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Foshan Jihe Technology Co Ltd
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Priority to CN201710081052.XA priority Critical patent/CN106818246A/en
Publication of CN106818246A publication Critical patent/CN106818246A/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/02Secateurs; Flower or fruit shears
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

The present invention discloses a kind of garden shear, including body, the body is by the first mobile jib, second mobile jib, spring, rotating shaft and plastic handle are constituted, the right-hand member of first mobile jib and the second mobile jib is all provided with blade, projection is provided with the inside of first mobile jib, and be wholely set with the first mobile jib, movable button is provided with the inside of first mobile jib, stud is provided with the movable button, the spring is located between plastic handle, and mutually fixed with plastic handle, the plastic handle is made up of the material of following weight portion, including PPG, diisocyanate, urine aldehyde melmac, hydrogenated rosin resin, zinc sulphide, dinaphthyl p-phenylenediamine, phenyl salicylate, carbon black, hectorite, Nano-Zinc manganese powder, nanometer aluminum silicon powder, basalt fibre, zeolite powder, silication boron, calcium propionate, barium sulfate and titanate coupling agent;This kind of garden shear small volume and extruding force are small, at the same plastic handle have the advantages that it is lightweight, anti-skidding and not oxidizable.

Description

A kind of garden shear
Technical field
The present invention relates to a kind of garden shear.
Background technology
At present, the tree strain of Chinese garden planting is more, therefore many nutrients can be consumed when branch is too big, unnecessary bough Bar is cut, and will reduce consumption, is conducive to tree to grow tall, in order that ornamental trees are beautiful and clean, it is more good-looking, often will be to trees branch Bar is pruned, and trees will grow many branches every year in planting process, if do not pruned, unnecessary branch will it is more long more It is long, it is more long closeer, therefore be frequently necessary to prune branch, when fruit tree catches pest and disease damage, cut off the bough fallen ill Bar, can reduce the destruction of insect pest, and present people's pollard is particularly larger thicker branch, typically all big with common gardens Scissors, this gardens shear compared with suitable for shearing thinner branch, being not easy to larger, the thicker branch of shearing, but Spring prunes some dragon buds of just releasing, and the use of shear would generally produce destruction to branch, because weight is big, user It is not easy to operate for shearing tender shoots, brought some inconvenience to gardener author.
Garden shear is that a kind of two-edged interlocks, the instrument of the folding that can be articulated and connected by cross-point, and it can prune tree The sheets such as branch, leaf, flowers and plants or thread-shaped body, give us very big help on the living conditions, at present, repairing clipping and carving wood, branch In the product of the garden shear for being used, although structure is not quite similar, all there is such defect:One is produced Shearing force it is less than normal;Two is that inconvenience carries out drawing-type and separates with the branch to flowers and trees, branch.The branch for running into difficult shearing is difficult to do Work, so the improvement for pruning tool is then inevitable development trend, makes its application with better function stronger, is also this The demand of industry.
In sum, branch is pruned although existing manual garden shear can facilitate, due to its volume Big and extruding force is big so that user cannot for a long time use garden shear, and garden shear does not have plastic handle, even if tool There is plastic handle, its weight is big, not anti-skidding and oxidizable shortcoming, easily have impact on the efficiency of gardens branch pruning.
The content of the invention
In view of this, it is small it is an object of the present invention to provide a kind of small volume and extruding force, while plastic handle has weight The garden shear of gently, anti-skidding and not oxidizable advantage.
In order to solve the above-mentioned technical problem, the technical scheme is that:
A kind of garden shear, including body, the body is by the first mobile jib, the second mobile jib, spring, rotating shaft and plastic handle group Into first mobile jib and the second mobile jib are hinged by rotating shaft, and the right-hand member of first mobile jib and the second mobile jib is all set There is blade, projection is provided with the inside of first mobile jib, and be wholely set with the first mobile jib, set on the inside of first mobile jib Movable button is equipped with, the movable button is interlockingly connected with projection, stud is provided with the movable button, the spring is located at plastic handle Between, and mutually fixed with plastic handle, the plastic handle is fixed with the first mobile jib and the second mobile jib phase clamping respectively, the modeling Material handle is made up of the material of following weight portion, including PPG 50-80 parts, diisocyanate 40-48 parts, urine aldehyde trimerization Melamine resin 12-27 parts, hydrogenated rosin resin 19-27 parts, zinc sulphide 9-13 parts, 11-15 parts of dinaphthyl p-phenylenediamine, salicylic acid Phenyl ester 13-19 parts, carbon black 20-26 parts, hectorite 12-18 parts, 13-15 parts of Nano-Zinc manganese powder, 14-16 parts of nanometer aluminum silicon powder, profound 9-15 parts of military rock fiber, zeolite powder 12-16 parts, 10-16 parts, calcium propionate 8-12 parts, barium sulfate 8-10 parts of silication boron and titanate esters Coupling agent 10-16 parts.
Further, the plastic handle is made up of the material of following weight portion, including 100 parts of silicon rubber, polyether polyols 50 parts of alcohol, 40 parts of diisocyanate, 12 parts of urine aldehyde melmac, 19 parts of hydrogenated rosin resin, 9 parts of zinc sulphide, dinaphthyl 11 parts of p-phenylenediamine, 13 parts of phenyl salicylate, 20 parts of carbon black, 12 parts of hectorite, part, nanometer aluminum silicon powder 14 of Nano-Zinc manganese powder 13 Part, 9 parts of basalt fibre, 12 parts of zeolite powder, 10 parts of silication boron, 8 parts of calcium propionate, 8 parts of barium sulfate and 10 parts of titanate coupling agent.
Further, the plastic handle is made up of the material of following weight portion, including 80 parts of silicon rubber, PPG 80 parts, 48 parts of diisocyanate, 27 parts of urine aldehyde melmac, 27 parts of hydrogenated rosin resin, 13 parts of zinc sulphide, dinaphthyl pair 15 parts of phenylenediamine, 19 parts of phenyl salicylate, 26 parts of carbon black, 18 parts of hectorite, 16 parts of 15 part, nanometer aluminum silicon powder of Nano-Zinc manganese powder, 16 parts of 15 parts of basalt fibre, 16 parts of zeolite powder, 16 parts of silication boron, 12 parts of calcium propionate, 10 parts of barium sulfate and titanate coupling agent.
Further, the plastic handle is made up of the material of following weight portion, including 90 parts of silicon rubber, PPG 65 parts, 44 parts of diisocyanate, 19 parts of urine aldehyde melmac, 23 parts of hydrogenated rosin resin, 11 parts of zinc sulphide, dinaphthyl pair 13 parts of phenylenediamine, 16 parts of phenyl salicylate, 23 parts of carbon black, 15 parts of hectorite, 15 parts of 14 part, nanometer aluminum silicon powder of Nano-Zinc manganese powder, 13 parts of 12 parts of basalt fibre, 14 parts of zeolite powder, 13 parts of silication boron, 10 parts of calcium propionate, 9 parts of barium sulfate and titanate coupling agent.
The invention solves the problems that another technical problem be that a kind of preparation method of plastic handle is provided, comprise the following steps:
1) silicon rubber 80-100 parts, PPG 50-80 parts, diisocyanate 40-48 parts, urine aldehyde melamine tree are taken Fat 12-27 parts and hydrogenated rosin resin 19-27 parts is put into mixing in banbury, and speed change refining is carried out by 200-230 DEG C of temperature System 20 minutes, is obtained mixed glue solution, standby;
2) carbon black 20-26 parts is taken, hectorite 12-18 parts, 13-15 parts of Nano-Zinc manganese powder, 14-16 parts of nanometer aluminum silicon powder, profound 9-15 parts of military rock fiber, zeolite powder 12-16 parts, 10-16 parts and calcium propionate 8-12 parts of silication boron by mixer with 30r/pm's Rotating speed is mixed, and the filler that then will be mixed to get is ground 2-3 times repeatedly with grinder so that filler is made powder, Then powdered filler is carried out into sub-sieve by the screen cloth of 50 mesh, collects the powder below 50 mesh, it is standby;
3) to step 2) obtained in pulverulent filler by weight 1:2 addition water, while mixer is again started up, with 60r/ The rotating speed of pm mixes powder filler with water, and slurries are obtained, standby;
4) by step 3) obtained in slurries and zinc sulphide 9-13 parts, 11-15 parts of dinaphthyl p-phenylenediamine, phenyl salicylate 13-19 parts, barium sulfate 8-10 parts and titanate coupling agent 10-16 parts is added to step 1) obtained in compound, then drive Banbury is inversely plasticated 10 minutes, controls the temperature of banbury for 300-340 DEG C, and the rotating speed of banbury is 30r/pm, is passed through High temperature is refined so that slurry is well mixed with compound, and elastomeric compound is obtained, standby;
5) dumping mouthful of banbury is connected with the feeding mouth of extruder, the elastomeric compound in banbury is defeated to extruder It is interior, elastomeric compound is then carried out by extrusion molding by extruder, cooling is then stood, handle mold base is obtained, it is standby;
6) by step 5) outer surface of obtained handle mold base is carved by engraving machine after cooling so that handle mold base Surface formed anti-slip veins, it is standby;
7) by step 6) obtained in the surface of handle mold base be polished by polishing machine, make its surface smooth, obtain final product.
The technology of the present invention effect major embodiment is in the following areas:Because garden shear small volume and extruding force are small, conveniently make User uses for a long time, while by PPG, diisocyanate, urine aldehyde melmac, hydrogenated rosin resin, vulcanization Zinc, dinaphthyl p-phenylenediamine, phenyl salicylate, carbon black, hectorite, Nano-Zinc manganese powder, nanometer aluminum silicon powder, basalt fibre, boiling Stone flour, silication boron, calcium propionate, barium sulfate and plastic handle obtained in titanate coupling agent have lightweight, anti-skidding and are difficult The advantage of oxidation.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of garden shear of the invention;
Fig. 2 is that a kind of garden shear of the invention is actively buckled composition.
Specific embodiment
Below in conjunction with accompanying drawing 1-2, specific embodiment of the invention is described in further detail, so that technical solution of the present invention It is more readily understood and grasps.
Embodiment 1
A kind of garden shear, including body 1, the body 1 is by the first mobile jib 2, the second mobile jib 3, spring 4, rotating shaft 5 and plastics Handle 6 is constituted, and the mobile jib 3 of first mobile jib 2 and second is hinged by rotating shaft 5, the mobile jib 3 of first mobile jib 2 and second Right-hand member be all provided with blade 7, the inner side of first mobile jib 2 is provided with projection 8, and is wholely set with the first mobile jib 2, described The inner side of the first mobile jib 2 is provided with movable button 9, and the movable button 9 is interlockingly connected with projection 8, and body 1 is prevented from when not in use Folding, is provided with stud 10 on the movable button 9, be conducive to the rotary moveable on the second mobile jib 3 of movable button 9,4, the spring Between plastic handle 6, and mutually fixed with plastic handle 6, the plastic handle 6 respectively with the first mobile jib 2 and the phase of the second mobile jib 3 Clamping is fixed, and the plastic handle 6 is made up of the material of following weight portion, the plastic handle 6 by following weight portion material Composition, including 100 parts of silicon rubber, 50 parts of PPG, 40 parts of diisocyanate, 12 parts of urine aldehyde melmac, hydrogenation 19 parts of rosin resin, 9 parts of zinc sulphide, 11 parts of dinaphthyl p-phenylenediamine, 13 parts of phenyl salicylate, 20 parts of carbon black, 12 parts of hectorite, 14 parts of 13 part, nanometer aluminum silicon powder of Nano-Zinc manganese powder, 9 parts of basalt fibre, 12 parts of zeolite powder, 10 parts of silication boron, 8 parts of calcium propionate, 10 parts of 8 parts of barium sulfate and titanate coupling agent.
A kind of preparation method of plastic handle, comprises the following steps:
1) 100 parts of silicon rubber, 50 parts of PPG, 40 parts of diisocyanate, 12-27 parts of aldehyde melmac of urine are taken It is put into banbury with hydrogenated rosin resin 19-27 parts and is mixed, carrying out speed change by 200 DEG C of temperature refines 20 minutes, is obtained Mixed glue solution, it is standby;
2) take 20 parts of carbon black, 12 parts of hectorite, 14 parts of 13 part, nanometer aluminum silicon powder of Nano-Zinc manganese powder, 9 parts of basalt fibre, 8 parts of 12 parts of zeolite powder, 10 parts of silication boron and calcium propionate are mixed by mixer with the rotating speed of 30r/pm, then will be mixed To filler ground repeatedly with grinder 2 times so that filler is made powder, then by powdered filler by 50 purposes Screen cloth carries out sub-sieve, collects the powder below 50 mesh, standby;
3) to step 2) obtained in pulverulent filler by weight 1:2 addition water, while mixer is again started up, with 60r/ The rotating speed of pm mixes powder filler with water, and slurries are obtained, standby;
4) by step 3) obtained in 9 parts of slurries and zinc sulphide, 11 parts of dinaphthyl p-phenylenediamine, 13 parts of phenyl salicylate, 10 parts of 8 parts of barium sulfate and titanate coupling agent are added to step 1) obtained in compound, then drive banbury inversely to plasticate 10 minutes, control the temperature of banbury for 300 DEG C, and the rotating speed of banbury is 30r/pm, is refined by high temperature so that slurry with Compound is well mixed, and elastomeric compound is obtained, standby;
5) dumping mouthful of banbury is connected with the feeding mouth of extruder, the elastomeric compound in banbury is defeated to extruder It is interior, elastomeric compound is then carried out by extrusion molding by extruder, cooling is then stood, handle mold base is obtained, it is standby;
6) by step 5) outer surface of obtained handle mold base is carved by engraving machine after cooling so that handle mold base Surface formed anti-slip veins, it is standby;
7) by step 6) obtained in the surface of handle mold base be polished by polishing machine, make its surface smooth, obtain final product.
Embodiment 2
A kind of garden shear, including body 1, the body 1 is by the first mobile jib 2, the second mobile jib 3, spring 4, rotating shaft 5 and plastics Handle 6 is constituted, and the mobile jib 3 of first mobile jib 2 and second is hinged by rotating shaft 5, the mobile jib 3 of first mobile jib 2 and second Right-hand member be all provided with blade 7, the inner side of first mobile jib 2 is provided with projection 8, and is wholely set with the first mobile jib 2, described The inner side of the first mobile jib 2 is provided with movable button 9, and the movable button 9 is interlockingly connected with projection 8, and body 1 is prevented from when not in use Folding, is provided with stud 10 on the movable button 9, be conducive to the rotary moveable on the second mobile jib 3 of movable button 9,4, the spring Between plastic handle 6, and mutually fixed with plastic handle 6, the plastic handle 6 respectively with the first mobile jib 2 and the phase of the second mobile jib 3 Clamping is fixed, and the plastic handle 6 is made up of the material of following weight portion, including 80 parts of silicon rubber, 80 parts of PPG, two 48 parts of isocyanates, 27 parts of urine aldehyde melmac, 27 parts of hydrogenated rosin resin, 13 parts of zinc sulphide, dinaphthyl p-phenylenediamine 15 parts, 19 parts of phenyl salicylate, 26 parts of carbon black, 18 parts of hectorite, 16 parts of 15 part, nanometer aluminum silicon powder of Nano-Zinc manganese powder, basalt 16 parts of 15 parts of fiber, 16 parts of zeolite powder, 16 parts of silication boron, 12 parts of calcium propionate, 10 parts of barium sulfate and titanate coupling agent.
A kind of preparation method of plastic handle, comprises the following steps:
1) 80 parts of silicon rubber, 80 parts of PPG, 48 parts of diisocyanate, 27 parts of urine aldehyde melmac and hydrogen are taken Change 27 parts of rosin resin and be put into mixing in banbury, carrying out speed change by 230 DEG C of temperature refines 20 minutes, and epoxy glue is obtained Liquid, it is standby;
2) take 26 parts of carbon black, 18 parts of hectorite, 16 parts of 15 part, nanometer aluminum silicon powder of Nano-Zinc manganese powder, 15 parts of basalt fibre, 12 parts of 16 parts of zeolite powder, 16 parts of silication boron and calcium propionate are mixed by mixer with the rotating speed of 30r/pm, then will mixing The filler for obtaining is ground 3 times repeatedly with grinder so that filler is made powder, then by powdered filler by 50 mesh Screen cloth carry out sub-sieve, collect the powder below 50 mesh, it is standby;
3) to step 2) obtained in pulverulent filler by weight 1:2 addition water, while mixer is again started up, with 60r/ The rotating speed of pm mixes powder filler with water, and slurries are obtained, standby;
4) by step 3) obtained in 13 parts of slurries and zinc sulphide, 15 parts of dinaphthyl p-phenylenediamine, 19 parts of phenyl salicylate, 16 parts of 10 parts of barium sulfate and titanate coupling agent are added to step 1) obtained in compound, then drive banbury inversely to plasticate 10 minutes, control the temperature of banbury for 340 DEG C, and the rotating speed of banbury is 30r/pm, is refined by high temperature so that slurry with Compound is well mixed, and elastomeric compound is obtained, standby;
5) dumping mouthful of banbury is connected with the feeding mouth of extruder, the elastomeric compound in banbury is defeated to extruder It is interior, elastomeric compound is then carried out by extrusion molding by extruder, cooling is then stood, handle mold base is obtained, it is standby;
6) by step 5) outer surface of obtained handle mold base is carved by engraving machine after cooling so that handle mold base Surface formed anti-slip veins, it is standby;
7) by step 6) obtained in the surface of handle mold base be polished by polishing machine, make its surface smooth, obtain final product.
Embodiment 3
A kind of garden shear, including body 1, the body 1 is by the first mobile jib 2, the second mobile jib 3, spring 4, rotating shaft 5 and plastics Handle 6 is constituted, and the mobile jib 3 of first mobile jib 2 and second is hinged by rotating shaft 5, the mobile jib 3 of first mobile jib 2 and second Right-hand member be all provided with blade 7, the inner side of first mobile jib 2 is provided with projection 8, and is wholely set with the first mobile jib 2, described The inner side of the first mobile jib 2 is provided with movable button 9, and the movable button 9 is interlockingly connected with projection 8, and body 1 is prevented from when not in use Folding, is provided with stud 10 on the movable button 9, be conducive to the rotary moveable on the second mobile jib 3 of movable button 9,4, the spring Between plastic handle 6, and mutually fixed with plastic handle 6, the plastic handle 6 respectively with the first mobile jib 2 and the phase of the second mobile jib 3 Clamping is fixed, and the plastic handle 6 is made up of the material of following weight portion, including 90 parts of silicon rubber, 65 parts of PPG, two 44 parts of isocyanates, 19 parts of urine aldehyde melmac, 23 parts of hydrogenated rosin resin, 11 parts of zinc sulphide, dinaphthyl p-phenylenediamine 13 parts, 16 parts of phenyl salicylate, 23 parts of carbon black, 15 parts of hectorite, 15 parts of 14 part, nanometer aluminum silicon powder of Nano-Zinc manganese powder, basalt 13 parts of 12 parts of fiber, 14 parts of zeolite powder, 13 parts of silication boron, 10 parts of calcium propionate, 9 parts of barium sulfate and titanate coupling agent.
A kind of preparation method of plastic handle, comprises the following steps:
1) 90 parts of silicon rubber, 65 parts of PPG, 44 parts of diisocyanate, 19 parts of urine aldehyde melmac and hydrogen are taken Change 23 parts of rosin resin and be put into mixing in banbury, carrying out speed change by 215 DEG C of temperature refines 20 minutes, and epoxy glue is obtained Liquid, it is standby;
2) take 23 parts of carbon black, 15 parts of hectorite, 15 parts of 14 part, nanometer aluminum silicon powder of Nano-Zinc manganese powder, 12 parts of basalt fibre, 10 parts of 14 parts of zeolite powder, 13 parts of silication boron and calcium propionate are mixed by mixer with the rotating speed of 30r/pm, then will mixing The filler for obtaining is ground 3 times repeatedly with grinder so that filler is made powder, then by powdered filler by 50 mesh Screen cloth carry out sub-sieve, collect the powder below 50 mesh, it is standby;
3) to step 2) obtained in pulverulent filler by weight 1:2 addition water, while mixer is again started up, with 60r/ The rotating speed of pm mixes powder filler with water, and slurries are obtained, standby;
4) by step 3) obtained in 11 parts of slurries and zinc sulphide, 13 parts of dinaphthyl p-phenylenediamine, 16 parts of phenyl salicylate, 13 parts of 9 parts of barium sulfate and titanate coupling agent are added to step 1) obtained in compound, then drive banbury inversely to plasticate 10 minutes, control the temperature of banbury for 320 DEG C, and the rotating speed of banbury is 30r/pm, is refined by high temperature so that slurry with Compound is well mixed, and elastomeric compound is obtained, standby;
5) dumping mouthful of banbury is connected with the feeding mouth of extruder, the elastomeric compound in banbury is defeated to extruder It is interior, elastomeric compound is then carried out by extrusion molding by extruder, cooling is then stood, handle mold base is obtained, it is standby;
6) by step 5) outer surface of obtained handle mold base is carved by engraving machine after cooling so that handle mold base Surface formed anti-slip veins, it is standby;
7) by step 6) obtained in the surface of handle mold base be polished by polishing machine, make its surface smooth, obtain final product.
Experimental example
Experimental subjects:Using propylene is fine, polytrifluorochloroethylene, polytetrafluoroethylene (PTFE) and carried out with the plastic handle of the application it is right Than.
Requirement of experiment:Above-mentioned propylene is fine, the body of the plastic handle of polytrifluorochloroethylene, polytetrafluoroethylene (PTFE) and the application Product is consistent.
Experimental technique:By to propylene is fine, the plastic handle material of polytrifluorochloroethylene, polytetrafluoroethylene (PTFE) and the application enters The contrast of the row modulus of elasticity in static bending, hardness balance and durability degree, in this experimental example, durability degree contrast is contrasted for ageing-resistant performance.
Concrete outcome is as shown in the table:
With reference to upper table, the data of different rubber gained under identical experimental technique, a kind of plastics of the invention are contrasted The test data of handle is above the various plastics for contrasting, therefore, embody that plastic handle hardness of the invention is big, be difficult Oxide etch and good weatherability, performance are more stablized.
The technology of the present invention effect major embodiment is in the following areas:Because garden shear small volume and extruding force are small, conveniently make User uses for a long time, while by PPG, diisocyanate, urine aldehyde melmac, hydrogenated rosin resin, vulcanization Zinc, dinaphthyl p-phenylenediamine, phenyl salicylate, carbon black, hectorite, Nano-Zinc manganese powder, nanometer aluminum silicon powder, basalt fibre, boiling Stone flour, silication boron, calcium propionate, barium sulfate and plastic handle obtained in titanate coupling agent have lightweight, anti-skidding and are difficult The advantage of oxidation.
Certainly, it is more than representative instance of the invention, in addition, the present invention can also have other various specific implementations The technical scheme that mode, all use equivalents or equivalent transformation are formed, all falls within the scope of protection of present invention.

Claims (4)

1. a kind of garden shear, including body, the body is by the first mobile jib, the second mobile jib, spring, rotating shaft and plastic handle group Into first mobile jib and the second mobile jib are hinged by rotating shaft, and the right-hand member of first mobile jib and the second mobile jib is all set There is blade, projection is provided with the inside of first mobile jib, and be wholely set with the first mobile jib, set on the inside of first mobile jib Movable button is equipped with, the movable button is interlockingly connected with projection, stud is provided with the movable button, the spring is located at plastic handle Between, and mutually fixed with plastic handle, the plastic handle is fixed with the first mobile jib and the second mobile jib phase clamping respectively, its feature It is:The plastic handle is made up of the material of following weight portion, including PPG 50-80 parts, diisocyanate 40-48 Part, 12-27 parts of aldehyde melmac of urine, hydrogenated rosin resin 19-27 parts, zinc sulphide 9-13 parts, dinaphthyl p-phenylenediamine 11- 15 parts, phenyl salicylate 13-19 parts, carbon black 20-26 parts, hectorite 12-18 parts, 13-15 parts of Nano-Zinc manganese powder, nanometer aluminum silicon powder 14-16 parts, basalt fibre 9-15 parts, zeolite powder 12-16 parts, 10-16 parts of silication boron, calcium propionate 8-12 parts, barium sulfate 8-10 Part and titanate coupling agent 10-16 parts.
2. a kind of garden shear as claimed in claim 1, it is characterised in that:The plastic handle by following weight portion material group Into, including 100 parts of silicon rubber, 50 parts of PPG, 40 parts of diisocyanate, 12 parts of urine aldehyde melmac, hydrogenation pine 19 parts of botany bar gum, 9 parts of zinc sulphide, 11 parts of dinaphthyl p-phenylenediamine, 13 parts of phenyl salicylate, 20 parts of carbon black, 12 parts of hectorite, receive 14 parts of 13 part, nanometer aluminum silicon powder of rice zinc-manganese powder, 9 parts of basalt fibre, 12 parts of zeolite powder, 10 parts of silication boron, 8 parts of calcium propionate, sulphur 10 parts of 8 parts of sour barium and titanate coupling agent.
3. a kind of garden shear as claimed in claim 1, it is characterised in that:The plastic handle by following weight portion material group Into, including 80 parts of silicon rubber, 80 parts of PPG, 48 parts of diisocyanate, 27 parts of urine aldehyde melmac, hydrogenated rosin 27 parts of resin, 13 parts of zinc sulphide, 15 parts of dinaphthyl p-phenylenediamine, 19 parts of phenyl salicylate, 26 parts of carbon black, 18 parts of hectorite, receive 16 parts of rice zinc-manganese powder 15 part, nanometer aluminum silicon powder, 15 parts of basalt fibre, 16 parts of zeolite powder, 16 parts of silication boron, 12 parts of calcium propionate, 16 parts of 10 parts of barium sulfate and titanate coupling agent.
4. a kind of garden shear as claimed in claim 1, it is characterised in that:The plastic handle by following weight portion material group Into, including 90 parts of silicon rubber, 65 parts of PPG, 44 parts of diisocyanate, 19 parts of urine aldehyde melmac, hydrogenated rosin 23 parts of resin, 11 parts of zinc sulphide, 13 parts of dinaphthyl p-phenylenediamine, 16 parts of phenyl salicylate, 23 parts of carbon black, 15 parts of hectorite, receive 15 parts of rice zinc-manganese powder 14 part, nanometer aluminum silicon powder, 12 parts of basalt fibre, 14 parts of zeolite powder, 13 parts of silication boron, 10 parts of calcium propionate, 13 parts of 9 parts of barium sulfate and titanate coupling agent.
CN201710081052.XA 2017-02-15 2017-02-15 A kind of garden shear Withdrawn CN106818246A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110810040A (en) * 2019-12-23 2020-02-21 竹溪县杨转子生态农业专业合作社 Pruning device for pepper for oil tea garden

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CN201630053U (en) * 2009-12-23 2010-11-17 包孟飞 Garden shears
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CN203327594U (en) * 2013-07-18 2013-12-11 上海电机学院 Blade changing type orchard pruning shears
CN204579252U (en) * 2015-02-09 2015-08-26 李佑奇 A kind of Novel garden scissors

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CN102153853A (en) * 2011-03-16 2011-08-17 广东工业大学 Polyurethane/silicon rubber thermoplastic elastomer and preparation method thereof
CN203327594U (en) * 2013-07-18 2013-12-11 上海电机学院 Blade changing type orchard pruning shears
CN204579252U (en) * 2015-02-09 2015-08-26 李佑奇 A kind of Novel garden scissors

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Publication number Priority date Publication date Assignee Title
CN110810040A (en) * 2019-12-23 2020-02-21 竹溪县杨转子生态农业专业合作社 Pruning device for pepper for oil tea garden

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