CN104974328A - Material special for animal ear tag and preparation method of material - Google Patents

Material special for animal ear tag and preparation method of material Download PDF

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Publication number
CN104974328A
CN104974328A CN201410722375.9A CN201410722375A CN104974328A CN 104974328 A CN104974328 A CN 104974328A CN 201410722375 A CN201410722375 A CN 201410722375A CN 104974328 A CN104974328 A CN 104974328A
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CN
China
Prior art keywords
ear tag
animal ear
compound
bdo
preparation
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.)
Pending
Application number
CN201410722375.9A
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Chinese (zh)
Inventor
刘必增
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU MACRO-GREEN POLYMER MATERIALS Co Ltd
Original Assignee
JIANGSU MACRO-GREEN POLYMER MATERIALS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU MACRO-GREEN POLYMER MATERIALS Co Ltd filed Critical JIANGSU MACRO-GREEN POLYMER MATERIALS Co Ltd
Priority to CN201410722375.9A priority Critical patent/CN104974328A/en
Publication of CN104974328A publication Critical patent/CN104974328A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

The invention discloses a material special for an animal ear tag. The material comprises the following components in percentage by weight: 33-35% of PEA-2000, 15-17% of 1,4-BDO, and 48-50% of MDI. According to the invention, 1,4-BDO and PEA-2000 are stirred while the temperature is increased with a uniform speed; MDI is added and the mixture is stirred while the temperature is decreased, such that the mixed material is well mixed. With the method, the performances of all the components can be optimally performed, and the wear resistance of the material can be effectively improved. The material has the advantages of low cost, fast formation and good toughness. With the material, the product application effect can be greatly improved.

Description

A kind of animal ear tag PP Pipe Compound and preparation method thereof
Technical field
The present invention relates to a kind of animal ear tag PP Pipe Compound and preparation method thereof.
Background technology
The existing animal ear tag produced that uses has higher requirement for hardness, toughness, and existing animal identification board is that material is made by conventional TPU70D, and molding time is longer, and hardness and tear strength all cannot reach needed for requirement.
Summary of the invention
The object of the invention is to overcome defect of the prior art, a kind of animal ear tag PP Pipe Compound and preparation method thereof be provided, make the cost of product low, soon shaping, good toughness, greatly improve product result of use,
The present invention is achieved by the following technical programs.
A kind of animal ear tag PP Pipe Compound, its composition is by per-cent is as follows by weight:
PEA-2000 33~35%
1,4-BDO 15~17%
MDI 48~50%
Above-mentioned a kind of animal ear tag PP Pipe Compound, described PEA-2000 is poly-hexanodioic acid-glycol ester dibasic alcohol, relative molecular mass 2000.
Above-mentioned a kind of animal ear tag PP Pipe Compound, described Isosorbide-5-Nitrae-BDO is BDO.
Above-mentioned a kind of animal ear tag PP Pipe Compound, described MDI is 4,4'-diphenylmethanediisocyanate.
A preparation method for animal ear tag PP Pipe Compound, its method steps is as follows:
A, by weight percentage ratio claimed range, weigh each composite material.
B, by 1,4-BDO and PEBA-2000 mixing and stirring, initial whipping temp is 90 DEG C, uniform lift Heating temperature, heat-up rate is 6-10 DEG C/min, until temperature no longer heats up after being increased to 100 DEG C, adds cooling limit, MDI limit and stirs until temperature is reduced to 80 DEG C stop stirring, place ventilating and cooling place 2-3h, obtain compound;
C, compound is added oven for drying; bake out temperature is 140 ~ 160 DEG C; drying 12-15h makes compound be solidified into bulk material; take out and put into 85-95 DEG C of curing chamber post curing 12-24 hour; after slaking, then diameter is become to be about the dead small of 1-2cm, finally by Single screw extrusion by crusher in crushing bulk material; tablets press is used to be processed into animal ear tag PP Pipe Compound.
Beneficial effect of the present invention is: by 1,4-BDO, PEBA-2000 at the uniform velocity heat up on one side while stir, adding the stirring of cooling limit, MDI limit again makes compound mix, can by the best of respective performance, effectively can improve the wear resisting property of PP Pipe Compound of the present invention, there is cost low, soon shaping, the feature of good toughness.Greatly improve product result of use.
Embodiment
Below by way of specific embodiment, the specific embodiment of the present invention is described in further detail.
PEA-1800 of the present invention is poly-hexanodioic acid-glycol ester dibasic alcohol, relative molecular mass 1800, purchased from Yantai Huada Chemicals Industry Co., Ltd.; Described Isosorbide-5-Nitrae-BDO is BDO; Purchased from Meizhou Bay chlorine industry company limited; Described MDI is purchased from Japanese polyurethane company (NPU)
Embodiment one:
A preparation method for animal ear tag PP Pipe Compound, its preparation process is as follows:
A, by weight percentage ratio claimed range, weigh: PEA-2000 35%; Isosorbide-5-Nitrae-BDO 15%; MDI 50%.
B, by 1,4-BDO and PEBA-2000 mixing and stirring, initial whipping temp is 90 DEG C, uniform lift Heating temperature, heat-up rate is 6 DEG C/min, until temperature no longer heats up after being increased to 100 DEG C, adds cooling limit, MDI limit and stirs until temperature is reduced to 80 DEG C stop stirring, place ventilating and cooling place 2h, obtain compound;
C, compound is added oven for drying; bake out temperature is 140 DEG C; drying 12h makes compound be solidified into bulk material; take out and put into 85 DEG C of curing chamber post curings 12 hours; after slaking, then diameter is become to be about the dead small of 2cm, finally by Single screw extrusion by crusher in crushing bulk material; tablets press is used to be processed into animal ear tag PP Pipe Compound.
The performance data of a kind of animal ear tag PP Pipe Compound that the present embodiment obtains:
The performance data of a kind of animal ear tag PP Pipe Compound that table 1 the present invention obtains
Test event Unit Numerical value
Hardness D 70
Tensile strength Mpa 30
Molding time S 10
Elongation at break % 580%
Embodiment two:
A preparation method for animal ear tag PP Pipe Compound, its preparation process is as follows: A, by weight percentage ratio claimed range, weighs: PEA-2000 33%; Isosorbide-5-Nitrae-BDO 17%; MDI 50%.
B, by 1,4-BDO and PEBA-2000 mixing and stirring, initial whipping temp is 90 DEG C, uniform lift Heating temperature, heat-up rate is 10 DEG C/min, until temperature no longer heats up after being increased to 100 DEG C, adds cooling limit, MDI limit and stirs until temperature is reduced to 80 DEG C stop stirring, place ventilating and cooling place 3h, obtain compound;
C, compound is added oven for drying; bake out temperature is 160 DEG C; drying 15h makes compound be solidified into bulk material; take out and put into 95 DEG C of curing chamber post curings 24 hours; after slaking, then diameter is become to be about the dead small of 1cm, finally by Single screw extrusion by crusher in crushing bulk material; tablets press is used to be processed into animal ear tag PP Pipe Compound.
The performance data of a kind of animal ear tag PP Pipe Compound that the present embodiment obtains:
The performance data of a kind of animal ear tag PP Pipe Compound that table 2 the present invention obtains
Test event Unit Numerical value
Hardness D 70
Tensile strength Mpa 35
Molding time S 8
Elongation at break % 550%
Embodiment three:
A preparation method for animal ear tag PP Pipe Compound, its preparation process is as follows: A, by weight percentage ratio claimed range, weighs: PEA-2000 34%; Isosorbide-5-Nitrae-BDO 17%; MDI 49%.
B, by 1,4-BDO and PEBA-2000 mixing and stirring, initial whipping temp is 90 DEG C, uniform lift Heating temperature, heat-up rate is 8 DEG C/min, until temperature no longer heats up after being increased to 100 DEG C, adds cooling limit, MDI limit and stirs until temperature is reduced to 80 DEG C stop stirring, place ventilating and cooling place 2.5h, obtain compound;
C, compound is added oven for drying; bake out temperature is 150 DEG C; drying 13h makes compound be solidified into bulk material; take out and put into 88 DEG C of curing chamber post curings 13 hours; after slaking, then diameter is become to be about the dead small of 32cm, finally by Single screw extrusion by crusher in crushing bulk material; tablets press is used to be processed into animal ear tag PP Pipe Compound.
The performance data of a kind of animal ear tag PP Pipe Compound that the present embodiment obtains:
The performance data of a kind of animal ear tag PP Pipe Compound that table 3 the present invention obtains
Test event Unit Numerical value
Hardness D 70
Tensile strength Mpa 38
Molding time S 5
Elongation at break % 580%
Under the same conditions, it is 6mm thickness thin slice that TPU particle is injection molded into thickness, and detects its transmittance, resistance to low temperature, wear-resisting loss, molding time etc., contrasts with other traditional TPU antiskid chain materials in test.
The animal ear tag material that table 4 the present invention obtains and traditional TPU70D material property contrast
Shore hardness Molding time
The present invention obtains animal ear tag material 70D 5~10s
Conventional TPU70D material 70D 10~15s
Beneficial effect: a kind of animal ear tag PP Pipe Compound of the present invention adopts batch process two-step approach to obtain TPU particulate material through underwater pelletizing systems.Effectively can improve wear resisting property and the resistance to low temperature of product, greatly improve product result of use.And the TPU antiskid chain of transparent color is more elegant in appearance.
Here description of the invention and application is illustrative, not wants by scope restriction of the present invention in the above-described embodiments, and therefore, the present invention is not by the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.

Claims (5)

1. an animal ear tag PP Pipe Compound, is characterized in that, its composition is by per-cent is as follows by weight:
PEA-2000 33～35％
1,4-BDO 15～17％
MDI 48～50％。
2. its preparation method of a kind of animal ear tag PP Pipe Compound as claimed in claim 1, it is characterized in that, described method steps is as follows:
A, by weight percentage ratio claimed range, weigh each composite material.
B, by 1,4-BDO and PEBA-2000 mixing and stirring, initial whipping temp is 90 DEG C, uniform lift Heating temperature, heat-up rate is 6-10 DEG C/min, until temperature no longer heats up after being increased to 100 DEG C, adds cooling limit, MDI limit and stirs until temperature is reduced to 80 DEG C stop stirring, place ventilating and cooling place 2-3h, obtain compound;
C, compound is added oven for drying; bake out temperature is 140 ~ 160 DEG C; drying 12-15h makes compound be solidified into bulk material; take out and put into 85-95 DEG C of curing chamber post curing 12-24 hour; after slaking, then diameter is become to be about the dead small of 1-2cm, finally by Single screw extrusion by crusher in crushing bulk material; tablets press is used to be processed into animal ear tag PP Pipe Compound.
3. a kind of animal ear tag PP Pipe Compound as claimed in claim 1 and preparation method thereof, is characterized in that, described PEA-2000 is poly-hexanodioic acid-glycol ester dibasic alcohol, relative molecular mass 2000.
4. a kind of animal ear tag PP Pipe Compound as claimed in claim 1 and preparation method thereof, is characterized in that, described Isosorbide-5-Nitrae-BDO is BDO.
5. a kind of animal ear tag PP Pipe Compound as claimed in claim 1 and preparation method thereof, is characterized in that, described MDI is 4,4'-diphenylmethanediisocyanate.
CN201410722375.9A 2014-12-03 2014-12-03 Material special for animal ear tag and preparation method of material Pending CN104974328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410722375.9A CN104974328A (en) 2014-12-03 2014-12-03 Material special for animal ear tag and preparation method of material

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Application Number Priority Date Filing Date Title
CN201410722375.9A CN104974328A (en) 2014-12-03 2014-12-03 Material special for animal ear tag and preparation method of material

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106220810A (en) * 2016-08-19 2016-12-14 北海市蕴芯电子科技有限公司 A kind of animal ear tag materials
CN106279613A (en) * 2016-08-19 2017-01-04 北海市蕴芯电子科技有限公司 A kind of animal ear tag materials and 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103665302A (en) * 2013-11-13 2014-03-26 江苏绿艳高分子材料有限公司 Special material for TPU (Thermoplastic Polyurethane) female garden shoes and preparation method thereof
CN104017160A (en) * 2014-06-17 2014-09-03 安庆市索隆新材料有限公司 Ink-grade thermoplastic polyurethane formula and preparation method thereof
CN104031239A (en) * 2014-06-20 2014-09-10 奥斯汀新材料（张家港）有限公司 Method for preparing polyester-type low-temperature-resistant thermoplastic polyurethane elastomer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103665302A (en) * 2013-11-13 2014-03-26 江苏绿艳高分子材料有限公司 Special material for TPU (Thermoplastic Polyurethane) female garden shoes and preparation method thereof
CN104017160A (en) * 2014-06-17 2014-09-03 安庆市索隆新材料有限公司 Ink-grade thermoplastic polyurethane formula and preparation method thereof
CN104031239A (en) * 2014-06-20 2014-09-10 奥斯汀新材料（张家港）有限公司 Method for preparing polyester-type low-temperature-resistant thermoplastic polyurethane elastomer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106220810A (en) * 2016-08-19 2016-12-14 北海市蕴芯电子科技有限公司 A kind of animal ear tag materials
CN106279613A (en) * 2016-08-19 2017-01-04 北海市蕴芯电子科技有限公司 A kind of animal ear tag materials and 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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Application publication date: 20151014