CN106957522A - Livestock Special visible ear tag material and preparation method thereof and ear tag - Google Patents
Livestock Special visible ear tag material and preparation method thereof and ear tag Download PDFInfo
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- CN106957522A CN106957522A CN201710159946.6A CN201710159946A CN106957522A CN 106957522 A CN106957522 A CN 106957522A CN 201710159946 A CN201710159946 A CN 201710159946A CN 106957522 A CN106957522 A CN 106957522A
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- 239000000463 material Substances 0.000 title claims abstract description 76
- 244000144972 livestock Species 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 57
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims abstract description 50
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims abstract description 47
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 23
- 229920001971 elastomer Polymers 0.000 claims abstract description 23
- 239000000806 elastomer Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000002421 anti-septic effect Effects 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 238000004040 coloring Methods 0.000 claims description 11
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 7
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005453 pelletization Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims 1
- 208000005141 Otitis Diseases 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 5
- 238000010330 laser marking Methods 0.000 abstract description 5
- 241001465754 Metazoa Species 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 2
- 241001494479 Pecora Species 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 229920001617 Vinyon Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012769 bulk production Methods 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical class OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K11/00—Marking of animals
- A01K11/001—Ear-tags
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2310/00—Masterbatches
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
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Abstract
The present invention provides a kind of livestock Special visible ear tag material and preparation method thereof and ear tag, and the material is made up of each component of following parts by weight：90 95 parts of modified thermoplastic polyurethane elastomer, 68 parts of Laser Jet agent, 46 parts of Masterbatch；The modified thermoplastic polyurethane elastomer is prepared from by TPU, anti-UV agent and antiseptic.The ear tag prepared the invention further relates to the preparation method of foregoing ear tag material and by the material.The advantages of present invention is using thermo-plastic polyurethane's oil resistivity, toughness, wearability, resistance to ag(e)ing, the weatherability performance of material is improved by adding anti-UV agent at it, solves occur aging, ear tag fragility fracture, spillout technique problem after livestock tag is worn for a long time；Antiseptic is added, livestock is solved because of the technical problem such as cause ear inflammation sick of band ear tag for a long time；Laser Jet agent is added, solve TPUE directly can not carry out the technical problem of laser marking on its surface.
Description
Technical field
The present invention relates to a kind of livestock Special visible ear tag material and preparation method thereof and ear tag, belong to livestock tag material
Technical field.
Background technology
Ear tag is to be worn on domestic animal ear to review the plastics mark in the source place of production.In the prior art, typically using poly- second
Alkene plastics make ear tag.The meat commodity animals such as ox, the sheep general livestock on hand time be half a year to 1 year, with modified poly ethylene plastics system
Without any problem when the ear tag of work is used, but for breeding stocks such as the numerous sow of energy, boar, milk cow, kind sheep, its livestock on hand time is up to three
More than year, common polythene ear tag was worn on its ear after 1 year, because vinyon is in the presence of air, sunlight and oxygen
Generation aging, the easy fragility fracture of ear tag, comes off, and influences the feeding and management of breeding stock.
Through retrieval, there is part researcher to propose improvement to ear tag material in the prior art：
Such as Publication No. CN104974328A Chinese invention patent applications, a kind of animal ear tag PP Pipe Compound is disclosed, wherein
Animal ear tag PP Pipe Compound, its composition is as follows by percentage by weight：PEA-200033~35%, Isosorbide-5-Nitrae-BDO 15~17%,
MDI 48~50%；The PEA-2000 is polyadipate-glycol ester dihydric alcohol, relative molecular mass 2000.The 1,4-
BDO is 1,4- butanediols.The MDI is 4,4'- methyl diphenylene diisocyanates.
And for example Publication No. CN104031239A patent of invention, it discloses a kind of polyester that can be used for animal ear tag
Type low temperature-resistant thermoplastic method for preparing polyurethane elastic body, performance is improved, but its preparation process and composition into
Divide more complicated.
Two patents of the above improve the performance such as flexible and wear-resisting of material to a certain extent, as this two patents,
In terms of current most ear tag material improvement is primarily to improve the wearability of material, toughness.
Polyurethane elastomer is used for that animal ear tag performance to be relative to be improved, but its there is also one than more prominent
Problem, i.e., can not or be difficult directly to carry out laser marking on its surface, cause it can not be fine in the application scenario of laser marking
Satisfaction requirement, limit its application.
The content of the invention
For deficiencies of the prior art, it is an object of the invention to provide a kind of livestock Special visible ear tag material
Material and preparation method thereof.
Material of the present invention uses TPUE, while the performances such as toughness, wearability are improved, by adding
Plus anti-UV agent, antiseptic, improve material weatherability, improve anti-microbial property, solve livestock tag for a long time wear after air,
Drench with rain, occur aging in the presence of sunlight and oxygen, ear tag fragility fracture, come off, animal ear inflammation causes animals got sick etc. to be asked
Topic；Meanwhile, by adding Laser Jet agent, solve general TPUE directly can not carry out laser on its surface
The technical problem of mark.
To realize object above, the present invention uses following technical scheme：
According to a first aspect of the present invention there is provided a kind of livestock Special visible ear tag material, the material is by following parts by weight
Several each component compositions：
90-95 parts of modified thermoplastic polyurethane elastomer,
6-8 parts of Laser Jet agent,
4-6 parts of Masterbatch,
Wherein：
The modified thermoplastic polyurethane elastomer is prepared from by TPU, anti-UV agent and antiseptic；
The Laser Jet agent is prepared from for polyethylene with antimony oxide；
The Masterbatch is that TPU and colouring agent are prepared from.
Preferably, the modified thermoplastic polyurethane elastomer is made up of each component of following parts by weight：
10-15 parts of TPU,
Anti- 1-2 parts of UV agent,
0.8 part of antiseptic.
Preferably, the Laser Jet agent is made up of each component of following parts by weight：
25-35 parts of polyethylene,
65-75 parts of antimony oxide.
Preferably, the Masterbatch is made up of each component of following parts by weight：
8-9 parts of TPU,
3-5 parts of colouring agent,
Preferably, the Laser Jet agent granularity is 0.10~0.25 μm.
It is described according to the second aspect of the invention there is provided a kind of preparation method of above-mentioned livestock Special visible ear tag material
Method comprises the following steps：
By above-mentioned weight proportion, modified thermoplastic polyurethane elastomer, Laser Jet agent and Masterbatch heating stirring are mixed
Close, then granulating and forming, after drying, dehumidifying, you can.
Preferably, the heating-up temperature is 170-180 DEG C.
Preferably, the drying time is 1 hour.
Preferably, the modified thermoplastic polyurethane elastomer can be prepared using following methods：
(1) by mixed at high speed is carried out in TPU, anti-UV agent, antiseptic aforementioned proportion input super mixer, 30 points are mixed
Clock, obtains mixed material；
(2) mixed material is delivered in screw extruder, the temperature control carried out in extrusion process, screw extruder exists
200℃；
(3) material for obtaining step (2) is delivered in drier the drying temperature control being dried in processing, drier
System is dried at 50 DEG C, you can.
Preferably, the Masterbatch can be adopted and prepared with the following method：
(1) by mixed at high speed is carried out in TPU, colouring agent aforementioned proportion input super mixer, mix 40 minutes, mixed
Compound material；
(2) mixed material is delivered in screw extruder, the temperature control carried out in extrusion process, screw extruder exists
250℃；
(3) material for obtaining step (2) is delivered in drier the drying temperature control being dried in processing, drier
System is dried 30 minutes at 60 DEG C；
(4) material for obtaining step (3), which is delivered to, carries out pelletizing processing in pelleter, you can.
A kind of prepare according to the third aspect of the invention we there is provided above-mentioned livestock Special visible ear tag material livestock is special can
Depending on ear tag.
Compared with prior art, the present invention has following beneficial effect：
(1) the advantages of present invention is using thermo-plastic polyurethane's oil resistivity, toughness, wearability, resistance to ag(e)ing, by being added at it
Anti- UV agent improves the weatherability performance of material, solve after livestock tag is worn for a long time air, drench with rain, the effect of sunlight and oxygen
Lower generation aging, ear tag fragility fracture, spillout technique problem.In addition, add antiseptic in its material, solve livestock because it is long when
Between the band ear tag technical problem such as cause ear inflammation sick.
(2) present invention is few to laser beam absorption for TPUE raw material, it is impossible to directly enter on its surface
Row laser marking, adds Laser Jet agent, with the Laser Processing performance of strengthened thermoplastic polyester elastomer, realizes in thermoplastic poly
The bulk production laser machined in urethane elastomer material.
(3) it is fully compatible between each component in product of the present invention, improves the mobility of material, mechanical property, suitable
Sharp stamp, sterilized effect.
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that to the ordinary skill of this area
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
Embodiment 1
The present embodiment is related to a kind of livestock Special visible ear tag material, includes each component composition of following parts by weight：
90 parts of modified thermoplastic polyurethane elastomer,
6 parts of Laser Jet agent,
4 parts of Masterbatch,
In the present embodiment, the modified thermoplastic polyurethane elastomer is made up of each component of following parts by weight：
10 parts of TPU,
Anti- 1 part of UV agent,
0.8 part of antiseptic.
The antiseptic is to be prevented from animal ear inflammation to cause the antiseptic of the effects such as animals got sick, specifically can root
Selected according to the environment and requirement of penkeeping.
In the present embodiment, the Laser Jet agent is made up of each component of following parts by weight：
25 parts of polyethylene,
65 parts of antimony oxide.
In the present embodiment, the Masterbatch is made up of each component of following parts by weight：
8 parts of TPU,
3 parts of colouring agent,
The Laser Jet agent granularity is 0.10 μm.
The preparation method for the livestock Special visible ear tag that the present embodiment is related to, methods described comprises the following steps：
By above-mentioned weight proportion, by the heating of modified thermoplastic polyurethane elastomer, Laser Jet agent and Masterbatch, 170 DEG C are stirred
Mixing, then granulating and forming are mixed, after drying 1 hour, dehumidifying, you can.
In the present embodiment, the modified thermoplastic polyurethane method for producing elastomers is：
(1) by mixed at high speed is carried out in TPU, anti-UV agent, antiseptic aforementioned proportion input super mixer, 30 points are mixed
Clock, obtains mixed material；
(2) mixed material is delivered in screw extruder, the temperature control carried out in extrusion process, screw extruder exists
200℃；
(3) material for obtaining step (2) is delivered in drier the drying temperature control being dried in processing, drier
System is dried at 50 DEG C, you can.
In the present embodiment, the preparation method of the Masterbatch is：
(1) by mixed at high speed is carried out in TPU, colouring agent aforementioned proportion input super mixer, mix 40 minutes, mixed
Compound material；
(2) mixed material is delivered in screw extruder, the temperature control carried out in extrusion process, screw extruder exists
250℃；
(3) material for obtaining step (2) is delivered in drier the drying temperature control being dried in processing, drier
System is dried 30 minutes at 60 DEG C；
(4) material for obtaining step (3), which is delivered to, carries out pelletizing processing in pelleter, you can.
The livestock Special visible ear tag prepared using above-mentioned material improves the resistance to of material by adding anti-UV agent, antiseptic
Hou Xing, improve anti-microbial property, solve after livestock tag is worn for a long time air, drench with rain, occur in the presence of sunlight and oxygen it is old
Change, ear tag fragility fracture, come off, the problems such as animal ear inflammation causes animals got sick；By adding Laser Jet agent, to strengthen
The Laser Processing performance of thermoplastic polyester elastomer, realizes batch laser machined in TPUE material
The production of amount property.And be fully compatible, the mobility of raising material, mechanical property, smooth stamp, sterilized effect between each component
Really.
Embodiment 2
The present embodiment is related to a kind of livestock Special visible ear tag material, includes each component composition of following parts by weight：
95 parts of modified thermoplastic polyurethane elastomer,
8 parts of Laser Jet agent,
6 parts of Masterbatch,
Wherein, the modified thermoplastic polyurethane elastomer is made up of each component of following parts by weight：
15 parts of TPU,
Anti- 2 parts of UV agent,
0.8 part of antiseptic.
The Laser Jet agent is made up of each component of following parts by weight：
35 parts of polyethylene,
75 parts of antimony oxide.
The Masterbatch is made up of each component of following parts by weight：
9 parts of TPU,
5 parts of colouring agent,
The Laser Jet agent granularity is 0.25 μm.
The preparation method for the livestock Special visible ear tag that the present embodiment is related to, methods described comprises the following steps：
By above-mentioned weight proportion, by the heating of modified thermoplastic polyurethane elastomer, Laser Jet agent and Masterbatch, 180 DEG C are stirred
Mixing, then granulating and forming are mixed, after drying 1 hour, dehumidifying, you can.
The modified thermoplastic polyurethane method for producing elastomers is：
(1) by mixed at high speed is carried out in TPU, anti-UV agent, antiseptic aforementioned proportion input super mixer, 30 points are mixed
Clock, obtains mixed material；
(2) mixed material is delivered in screw extruder, the temperature control carried out in extrusion process, screw extruder exists
200℃；
(3) material for obtaining step (2) is delivered in drier the drying temperature control being dried in processing, drier
System is dried at 50 DEG C, you can.
The preparation method of the Masterbatch is：
(1) by mixed at high speed is carried out in TPU, colouring agent aforementioned proportion input super mixer, mix 40 minutes, mixed
Compound material；
(2) mixed material is delivered in screw extruder, the temperature control carried out in extrusion process, screw extruder exists
250℃；
(3) material for obtaining step (2) is delivered in drier the drying temperature control being dried in processing, drier
System is dried 30 minutes at 60 DEG C；
(4) material for obtaining step (3), which is delivered to, carries out pelletizing processing in pelleter, you can.
The livestock Special visible ear tag prepared using above-mentioned material, using thermo-plastic polyurethane's oil resistivity, toughness, wearability,
The advantages of resistance to ag(e)ing, the weatherability performance of material is improved by adding anti-UV agent at it, solve livestock tag and wear for a long time
After occur aging, ear tag fragility fracture, spillout technique problem；Antiseptic is added, livestock is solved because causing ear with ear tag for a long time
The technical problem such as piece inflammation is sick；Laser Jet agent is added, solve TPUE directly can not enter on its surface
The technical problem of row laser marking.
Embodiment 3
The present embodiment is related to a kind of livestock Special visible ear tag material, includes each component composition of following parts by weight：
93 parts of modified thermoplastic polyurethane elastomer,
7 parts of Laser Jet agent,
5 parts of Masterbatch,
Wherein, the modified thermoplastic polyurethane elastomer is made up of each component of following parts by weight：
12 parts of TPU,
Anti- 1.5 parts of UV agent,
0.8 part of antiseptic.
The Laser Jet agent is made up of each component of following parts by weight：
30 parts of polyethylene,
70 parts of antimony oxide.
The Masterbatch is made up of each component of following parts by weight：
8.5 parts of TPU,
4 parts of colouring agent,
The Laser Jet agent granularity is 0.2 μm.
The preparation method for the livestock Special visible ear tag that the present embodiment is related to, methods described comprises the following steps：
By above-mentioned weight proportion, by the heating of modified thermoplastic polyurethane elastomer, Laser Jet agent and Masterbatch, 175 DEG C are stirred
Mixing, then granulating and forming are mixed, after drying 1 hour, dehumidifying, you can.Wherein modified thermoplastic polyurethane elastomer, laser are beaten
Code agent and the specific preparation of Masterbatch can be using methods described in embodiment 1, it would however also be possible to employ other method.
Tested through above-described embodiment 1-3, the ear tag that above-mentioned material of the present invention makes, the items that can meet existing ear tag will
Ask, worn in livestock in 10 years, fall mark, disconnected mark, broken mark rate and be no more than 2%.Meanwhile, animal can be improved and wear ear tag for a long time
The problem of inflammation is sick.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substance of the present invention.
Claims (11)
1. a kind of livestock Special visible ear tag material, it is characterised in that the material is made up of each component of following parts by weight：
90-95 parts of modified thermoplastic polyurethane elastomer,
6-8 parts of Laser Jet agent,
4-6 parts of Masterbatch,
Wherein：
The modified thermoplastic polyurethane elastomer is prepared from by TPU, anti-UV agent and antiseptic；
The Laser Jet agent is prepared from for polyethylene with antimony oxide；
The Masterbatch is that TPU and colouring agent are prepared from.
2. livestock Special visible ear tag material as claimed in claim 1, it is characterised in that the modified thermoplastic polyurethane bullet
Property body is made up of each component of following parts by weight：
10-15 parts of TPU,
Anti- 1-2 parts of UV agent,
0.8 part of antiseptic.
3. livestock Special visible ear tag material as claimed in claim 1, it is characterised in that the Laser Jet agent by weighing as follows
Measure each component composition of number：
25-35 parts of polyethylene,
65-75 parts of antimony oxide.
4. livestock Special visible ear tag material as claimed in claim 1, it is characterised in that the Masterbatch is by following parts by weight
Several each component compositions：
8-9 parts of TPU,
3-5 parts of colouring agent.
5. the livestock Special visible ear tag material as described in claim any one of 1-4, it is characterised in that the Laser Jet agent
Granularity is 0.10-0.25 μm.
6. a kind of preparation method of the livestock Special visible ear tag material as described in claim any one of 1-5, it is characterised in that institute
The method of stating comprises the following steps：
Match by weight, modified thermoplastic polyurethane elastomer, Laser Jet agent and Masterbatch heating stirring are mixed, then
Granulating and forming, after drying, dehumidifying, produces livestock Special visible ear tag material.
7. the preparation method of livestock Special visible ear tag material as claimed in claim 6, it is characterised in that the heating-up temperature
For 170-180 DEG C.
8. the preparation method of livestock Special visible ear tag material as claimed in claim 6, it is characterised in that the drying time
For 1 hour.
9. the preparation method of the livestock Special visible ear tag material as described in claim any one of 6-8, it is characterised in that described
Modified thermoplastic polyurethane elastomer is prepared using following methods：
(1) by mixed at high speed is carried out in TPU, anti-UV agent, antiseptic aforementioned proportion input super mixer, mix 30 minutes, obtain
To mixed material；
(2) mixed material is delivered in screw extruder, carries out the temperature control in extrusion process, screw extruder at 200 DEG C；
(3) material for obtaining step (2) is delivered in drier the drying temperature control being dried in processing, drier and existed
50 DEG C, dry, you can.
10. the preparation method of the livestock Special visible ear tag material as described in claim any one of 6-8, it is characterised in that institute
State Masterbatch and adopt and prepare with the following method：
(1) by mixed at high speed is carried out in TPU, colouring agent aforementioned proportion input super mixer, mix 40 minutes, obtain mixture
Material；
(2) mixed material is delivered in screw extruder, carries out the temperature control in extrusion process, screw extruder at 250 DEG C；
(3) material for obtaining step (2) is delivered in drier the drying temperature control being dried in processing, drier and existed
60 DEG C, dry 30 minutes；
(4) material for obtaining step (3), which is delivered to, carries out pelletizing processing in pelleter, you can.
11. livestock Special visible ear tag prepared by a kind of any one of use claim 1-5 materials.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108935172A (en) * | 2018-08-23 | 2018-12-07 | 扬中市红光金属制品有限公司 | A kind of bovine ear tag processing technology |
| CN109197639A (en) * | 2018-08-23 | 2019-01-15 | 扬中市红光金属制品有限公司 | A kind of corrosion-resistant pig ear tag and its processing method |
| CN109206889A (en) * | 2018-08-22 | 2019-01-15 | 扬中市红光金属制品有限公司 | A kind of wear-resisting animal ear tag and its processing technology |
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| CN109197639A (en) * | 2018-08-23 | 2019-01-15 | 扬中市红光金属制品有限公司 | A kind of corrosion-resistant pig ear tag and its processing method |
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Application publication date: 20170718 |