CN106366671A - TPE encapsulating material for electric tool PC shell - Google Patents
TPE encapsulating material for electric tool PC shell Download PDFInfo
- Publication number
- CN106366671A CN106366671A CN201610781352.4A CN201610781352A CN106366671A CN 106366671 A CN106366671 A CN 106366671A CN 201610781352 A CN201610781352 A CN 201610781352A CN 106366671 A CN106366671 A CN 106366671A
- Authority
- CN
- China
- Prior art keywords
- sebs
- electric tool
- cover material
- shell
- tpe
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
-
- 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
- C08L75/08—Polyurethanes from polyethers
-
- 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
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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)
- Oil, Petroleum & Natural Gas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a TPE encapsulating material for an electric tool PC shell. The TPE encapsulating material is prepared from, by weight, 15-20 parts of SEBS, 25-35 parts of mineral oil, 10-25 parts of polyurethane, 5-10 parts of SEBS-TPU, 20-30 parts of calcium carbonate, 0.5-1 part of an antioxidant and 0.5-1 part of a lubricating agent. According to the TPE encapsulating material for the electric tool PC shell, by means of interaction of SEBS, the mineral oil, calcium carbonate, SEBS-TPU, polyurethane, a special oxidizing agent and other components, a prepared inner padding material not only is safe and environmentally friendly, but also has the very good strength and bonding fastness.
Description
Technical field
The present invention relates to modifying plastics processing technology field, particularly a kind of tpe bag being applied to electric tool pc shell
Glue material.
Background technology
Pc (Merlon) widely applies to electric power tool shell due to its excellent physicochemical property, but electric tool exists
Very big vibrations can be produced, this requires to add the encapsulated material of tpe of one layer of soft texture at the handle of electric tool in use
As cushion.The polarity of common tpe product is differed greatly it is impossible to fine bond with pc's, easily peels off.The present invention produces
The encapsulated material of tpe can be coated on the top layer of pc well, and safety and environmental protection, by the test of the items environmental requirement such as rosh.At present
The insufficient strength of similar product on market, and adhesive fastness is extremely difficult to 70n.
Content of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of
Technical scheme: for solving above-mentioned technical problem, a kind of tpe being applied to electric tool pc shell of the present invention is encapsulated
Material, its component includes the following: by weight
Sebs 15-20 part, mineral oil 25-35 part, polyurethane 10-25 part, sebs-tpu5-10 part, Calcium Carbonate 20-30
Part, antioxidant 0.5-1 part, lubricant 0.5-1 part.
Preferably, its component includes the following: sebs 17-20 part, mineral oil 27-32 part, polyurethane 15- by weight
25 parts, sebs-tpu5-8 part, Calcium Carbonate 20-30 part, antioxidant 0.5-1 part, lubricant 0.5-1 part.
Preferably, 40 DEG C of kinematic viscosity 66-70mm of described mineral oil2Between/s.
Preferably, described polyurethane is EU.
Preferably, described sebs is high molecular rubber, its molecular weight 28～300,000.
Preferably, described sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
Preferably, described antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol ester and three
The component thing of [2.4- di-tert-butyl-phenyl] phosphite ester, four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] Ji Wusi
The weight part ratio of alcohol ester and three [2.4- di-tert-butyl-phenyl] phosphite ester is 21.
Preferably, described Calcium Carbonate is the filler of 800-1000 mesh.
Preferably, described lubricant is erucyl amide.
Beneficial effect: a kind of tpe cover material being applied to electric tool pc shell of the present invention, by sebs, mineral
Oil, Calcium Carbonate, sebs-tpu, polyurethane and special oxidant and other components interact, the interior bedding and padding preparing
Not only safety and environmental protection, and have good intensity and adhesive fastness.
Specific embodiment
With reference to embodiment, the present invention is further described.
Embodiment 1
A kind of tpe cover material being applied to electric tool pc shell, its component includes the following: by weight
Sebs17 part, 30 parts of mineral oil, 16 parts of polyurethane, sebs-tpu5.5 part, 30 parts of Calcium Carbonate, 1 part of antioxidant, profit
0.5 part of lubrication prescription.
Wherein, polyurethane be EU, isocyanate index be 1.03, hardness 60-70a, its provide product with
The caking property of pc shell.Sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
Implementation result: the mi of this product is 50 after tested, hardness is 60a, tensile strength 4.1mpa, elongation at break
650%, peel strength 73n, comply fully with the tpe cover material of electric tool pc shell.
Embodiment 2
A kind of tpe cover material being applied to electric tool pc shell, its component includes the following: by weight
Sebs20 part, 28 parts of mineral oil, 25 parts of polyurethane, sebs-tpu5.5 part, 20 parts of Calcium Carbonate, 1 part of antioxidant, profit
0.5 part of lubrication prescription.
Wherein, polyurethane be EU, isocyanate index be 1.03, hardness 60-70a, its provide product with
The caking property of pc shell.Sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
Implementation result: the mi of this product is 35 after tested, hardness is 70a, tensile strength 5.7mpa, elongation at break
650%, peel strength 75n, comply fully with the tpe cover material of electric tool pc shell.
Embodiment 3
A kind of tpe cover material being applied to electric tool pc shell, its component includes the following: by weight
Sebs20 part, 28 parts of mineral oil, 23 parts of polyurethane, sebs-tpu7.5 part, 20 parts of Calcium Carbonate, 1 part of antioxidant, profit
0.5 part of lubrication prescription.
Wherein, polyurethane be EU, isocyanate index be 1.03, hardness 60-70a, its provide product with
The caking property of pc shell.Sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
Implementation result: the mi of this product is 30 after tested, hardness is 70a, tensile strength 6.8mpa, elongation at break
750%, peel strength 77n, comply fully with the tpe cover material of electric tool pc shell.
Embodiment 4
A kind of tpe cover material being applied to electric tool pc shell, its component includes the following: by weight
Sebs17 part, 35 parts of mineral oil, 15 parts of polyurethane, sebs-tpu5.5 part, 26 parts of Calcium Carbonate, 1 part of antioxidant, profit
Lubrication prescription 0.5.
Wherein, polyurethane be EU, isocyanate index be 1.03, hardness 60-70a, its provide product with
The caking property of pc shell.Sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
Implementation result: the mi of this product is 72 after tested, hardness is 50a, tensile strength 3.5mpa, elongation at break
650%, peel strength 72n, comply fully with the tpe cover material of electric tool pc shell.
Embodiment 5
A kind of tpe cover material being applied to electric tool pc shell, its component includes the following: by weight
Sebs20 part, 35 parts of mineral oil, 15 parts of polyurethane, sebs-tpu5.5 part, 23 parts of Calcium Carbonate, 1 part of antioxidant, profit
0.5 part of lubrication prescription.
Wherein, polyurethane be EU, isocyanate index be 1.03, hardness 60-70a, its provide product with
The caking property of pc shell.Sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
Implementation result: the mi of this product is 50 after tested, hardness is 55a, tensile strength 3.9mpa, elongation at break
650%, peel strength 74n, comply fully with the tpe cover material of electric tool pc shell.
Embodiment 6
A kind of tpe cover material being applied to electric tool pc shell, its component includes the following: by weight
15 parts of sebs, 25 parts of mineral oil, 25 parts of polyurethane, 5.5 parts of sebs-tpu, 28 parts of Calcium Carbonate, 1 part of antioxidant,
0.5 part of lubricant.
Wherein, polyurethane be EU, isocyanate index be 1.03, hardness 60-70a, its provide product with
The caking property of pc shell.Sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
Implementation result: the mi of this product is 48 after tested, hardness is 75a, tensile strength 7.4mpa, elongation at break
650%, peel strength 80n, comply fully with the tpe cover material of electric tool pc shell.
Embodiment 7
A kind of tpe cover material being applied to electric tool pc shell, its component includes the following: by weight
15 parts of sebs, 27 parts of mineral oil, 25 parts of polyurethane, sebs-tpu5.5 part, 26 parts of Calcium Carbonate, 1 part of antioxidant, profit
0.5 part of lubrication prescription.
Wherein, polyurethane be EU, isocyanate index be 1.03, hardness 60-70a, its provide product with
The caking property of pc shell.Sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
Implementation result: the mi of this product is 65 after tested, hardness is 65a, tensile strength 4.7mpa, elongation at break
650%, peel strength 70n, comply fully with the tpe cover material of electric tool pc shell.
Embodiment 8
A kind of tpe cover material being applied to electric tool pc shell, its component includes the following: by weight
15 parts of sebs, 32 parts of mineral oil, 25 parts of polyurethane, sebs-tpu5.5 part, 21 parts of Calcium Carbonate, 1 part of antioxidant, profit
0.5 part of lubrication prescription.
Wherein, polyurethane be EU, isocyanate index be 1.03, hardness 60-70a, its provide product with
The caking property of pc shell.Sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
Implementation result: the mi of this product is 80 after tested, hardness is 55a, tensile strength 3.76mpa, elongation at break
750%, peel strength 71n, comply fully with the tpe cover material of electric tool pc shell.
Embodiment 9
A kind of tpe cover material being applied to electric tool pc shell, its component includes the following: by weight
15 parts of sebs, 35 parts of mineral oil, 15 parts of polyurethane, 5 parts of sebs-tpu, 28.5 parts of Calcium Carbonate, 1 part of antioxidant,
0.5 part of lubricant.
Wherein, polyurethane be EU, isocyanate index be 1.03, hardness 60-70a, its provide product with
The caking property of pc shell.Sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
Implementation result: the mi of this product is 90 after tested, hardness is 40a, tensile strength 1.7mpa, elongation at break
800%, peel strength 73n, comply fully with the tpe cover material of electric tool pc shell.
Embodiment 10
A kind of tpe cover material being applied to electric tool pc shell, its component includes the following: by weight
15 parts of sebs, 35 parts of mineral oil, 15 parts of polyurethane, 8 parts of sebs-tpu, 25.5 parts of Calcium Carbonate, 1 part of antioxidant,
0.5 part of lubricant.
Wherein, polyurethane be EU, isocyanate index be 1.03, hardness 60-70a, its provide product with
The caking property of pc shell.Sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
Implementation result: the mi of this product is 80 after tested, hardness is 40a, tensile strength 2.1mpa, elongation at break
900%, peel strength 74n, comply fully with the tpe cover material of electric tool pc shell.
Embodiment 11
A kind of tpe cover material being applied to electric tool pc shell, its component includes the following: by weight
15 parts of sebs, 35 parts of mineral oil, 15 parts of polyurethane, 10 parts of sebs-tpu, 23.5 parts of Calcium Carbonate, 1 part of antioxidant,
0.5 part of lubricant.
Wherein, polyurethane be EU, isocyanate index be 1.03, hardness 60-70a, its provide product with
The caking property of pc shell.Sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
Implementation result: the mi of this product is 85 after tested, hardness is 40a, tensile strength 2.5mpa, elongation at break
1000%, peel strength 74n, comply fully with the tpe cover material of electric tool pc shell.
Embodiment 12
A kind of tpe cover material being applied to electric tool pc shell, its component includes the following: by weight
20 parts of sebs, 35 parts of mineral oil, 10 parts of polyurethane, 10 parts of sebs-tpu, 23 parts of Calcium Carbonate, 1 part of antioxidant, profit
1 part of lubrication prescription.
Wherein, polyurethane be EU, isocyanate index be 1.03, hardness 60-70a, its provide product with
The caking property of pc shell.Sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
Implementation result: the mi of this product is 60 after tested, hardness is 35a, tensile strength 2mpa, elongation at break
1000%, peel strength 71n, comply fully with the tpe cover material of electric tool pc shell.
The above be only the preferred embodiment of the present invention it should be pointed out that: for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of tpe cover material being applied to electric tool pc shell it is characterised in that: its component include by weight as
Under:
Sebs 15-20 part, mineral oil 25-35 part, polyurethane 10-25 part, sebs-tpu5-10 part, Calcium Carbonate 20-30 part, resist
Oxygen agent 0.5-1 part, lubricant 0.5-1 part.
2. the tpe cover material being applied to electric tool pc shell according to claim 1 it is characterised in that: its component
Include the following: by weight
Sebs 17-20 part, mineral oil 27-32 part, polyurethane 15-25 part, sebs-tpu5-8 part, Calcium Carbonate 20-30 part, antioxygen
Agent 0.5-1 part, lubricant 0.5-1 part.
3. the tpe cover material being applied to electric tool pc shell according to claim 1 it is characterised in that: described ore deposit
40 DEG C of kinematic viscosity 66-70mm of thing oil2Between/s.
4. the tpe cover material being applied to electric tool pc shell according to claim 1 it is characterised in that: described poly-
Urethane is EU.
5. the tpe cover material being applied to electric tool pc shell according to claim 1 it is characterised in that: described
Sebs is high molecular rubber, its molecular weight 28～300,000.
6. the tpe cover material being applied to electric tool pc shell according to claim 1 it is characterised in that: described
Sebs-tpu copolymer is sebs: the copolymer of polyurethane=1:1.
7. the tpe cover material being applied to electric tool pc shell according to claim 1 and 2 it is characterised in that: described
Antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- di-tert-butyl-phenyls] are sub-
The component thing of phosphate ester, four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- di-t-butyls
Phenyl] phosphite ester weight part ratio be 21.
8. the tpe cover material being applied to electric tool pc shell according to claim 1 and 2 it is characterised in that: described
Calcium Carbonate is the filler of 800-1000 mesh.
9. the tpe cover material being applied to electric tool pc shell according to claim 1 and 2 it is characterised in that: described
Lubricant is erucyl amide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781352.4A CN106366671A (en) | 2016-08-31 | 2016-08-31 | TPE encapsulating material for electric tool PC shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781352.4A CN106366671A (en) | 2016-08-31 | 2016-08-31 | TPE encapsulating material for electric tool PC shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106366671A true CN106366671A (en) | 2017-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610781352.4A Pending CN106366671A (en) | 2016-08-31 | 2016-08-31 | TPE encapsulating material for electric tool PC shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106366671A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227027A (en) * | 2017-07-20 | 2017-10-03 | 广东创弘材料科技有限公司 | Thermoplastic composite elastomer and preparation method thereof, purposes |
| CN108250389A (en) * | 2017-12-06 | 2018-07-06 | 广东省石油与精细化工研究院 | A kind of compatilizer based on SEBS and preparation method thereof |
| CN109233301A (en) * | 2018-09-21 | 2019-01-18 | 南京京锦元科技实业有限公司 | A kind of TPE cover material and preparation method thereof for PC shell |
| CN109438902A (en) * | 2018-09-21 | 2019-03-08 | 南京京锦元科技实业有限公司 | A kind of encapsulated material and preparation method thereof for PCTG plastics |
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| CN101245183A (en) * | 2008-03-21 | 2008-08-20 | 深圳市盛嘉伦橡塑工业有限公司 | Thermoplastic elastic body for jetting and adhibiting with ABS at low-temperature |
| CN101760001A (en) * | 2008-12-19 | 2010-06-30 | 上海日之升新技术发展有限公司 | Thermoplastic elastomer composition for bonding ABS and preparation method thereof |
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| CN101245183A (en) * | 2008-03-21 | 2008-08-20 | 深圳市盛嘉伦橡塑工业有限公司 | Thermoplastic elastic body for jetting and adhibiting with ABS at low-temperature |
| CN101760001A (en) * | 2008-12-19 | 2010-06-30 | 上海日之升新技术发展有限公司 | Thermoplastic elastomer composition for bonding ABS and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227027A (en) * | 2017-07-20 | 2017-10-03 | 广东创弘材料科技有限公司 | Thermoplastic composite elastomer and preparation method thereof, purposes |
| CN107227027B (en) * | 2017-07-20 | 2020-05-19 | 广东创弘材料科技有限公司 | Thermoplastic composite elastomer and preparation method and application thereof |
| CN108250389A (en) * | 2017-12-06 | 2018-07-06 | 广东省石油与精细化工研究院 | A kind of compatilizer based on SEBS and preparation method thereof |
| CN108250389B (en) * | 2017-12-06 | 2020-08-28 | 广东省石油与精细化工研究院 | Compatilizer based on SEBS and preparation method thereof |
| CN109233301A (en) * | 2018-09-21 | 2019-01-18 | 南京京锦元科技实业有限公司 | A kind of TPE cover material and preparation method thereof for PC shell |
| CN109438902A (en) * | 2018-09-21 | 2019-03-08 | 南京京锦元科技实业有限公司 | A kind of encapsulated material and preparation method thereof for PCTG plastics |
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Application publication date: 20170201 |
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