CN106398081A - Thermoplastic elastic material suitable for automotive interior - Google Patents
Thermoplastic elastic material suitable for automotive interior Download PDFInfo
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- CN106398081A CN106398081A CN201610799899.7A CN201610799899A CN106398081A CN 106398081 A CN106398081 A CN 106398081A CN 201610799899 A CN201610799899 A CN 201610799899A CN 106398081 A CN106398081 A CN 106398081A
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- thermoplastic elastomer
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- automotive trim
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- 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
- C08L91/06—Waxes
-
- 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
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- 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
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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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention discloses a thermoplastic elastic material suitable for an automotive interior. The thermoplastic elastic material is prepared from the following components in parts by weight: 15 to 20 parts of SEBS (Styrene-Ethylene/Butylene-Styrene), 20 to 30 parts of mineral oil, 15 to 30 parts of talcum powder, 25 to 35 parts of polypropylene, 0.5 to 1 part of an antioxygen, 0.5 to 1 part of an anti-ultraviolet agent and 0.5 part of color master batch. According to the thermoplastic elastic material suitable for the automotive interior, provided by the invention, internal packing, which is prepared through a mutual effect of the SEBS, the mineral oil, the talcum powder, a special oxidant and the anti-ultraviolet agent and other components, has excellent mechanical properties; compared with a previous elastomer, the effects of odor diffusion, heat-resisting storage and light aging resistance are improved.
Description
Technical field
The present invention relates to the technical field that modifying plastics are processed, more particularly to one kind is applied to automotive trim thermoplasticity
Elastomer and preparation method thereof.
Background technology
With the development of automobile industry, related standard is also more and more perfect, particularly stringent especially for automotive upholstery.
Some environmental requirements such as total carbon, abnormal smells from the patient, condensation, formaldehyde have all been listed in pressure standard.Because automotive trim is the direct energy of passenger
Touch or see, so the sense of touch of interior trim elastomer and color, be also some important indexs.Xian Ge great main engine plants
Material is proposed with the test request of the requirement of oneself such as heat ageing, photoaging etc..The product being similar in the market is difficult to accomplish
Everyway meets the product requiring, especially 90 DEG C deposit 100 hours after Surface feel not tacky, and photoaging 3 cycle is (black
100 degree of plate temperature), color change grade is less than 4.
Content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides one kind to be applied to automotive trim heat
Thermoplastic elastomer.
Technical scheme：For solve above-mentioned technical problem, a kind of thermoplastic elastomer (TPE) being applied to automotive trim of the present invention,
Its component includes as follows by weight：SEBS15-20 part, mineral oil 20-30 part, Pulvis Talci 15-30 part, polipropene 25-35
Part, antioxidant 0.5-1 part, anti ultraviolet agent 0.5-1 part, color masterbatch 0.1-0.5 part.
Preferably, its component include by weight as follows：SEBS17-20 part, mineral oil 25-30 part, Pulvis Talci 20-27
Part, polypropylene 27-32 part, antioxidant 0.5-1 part, anti ultraviolet agent 0.5-1 part, color masterbatch 0.1-0.5 part.
Preferably, 40 DEG C of kinematic viscosity 66-70 (mm of described mineral oil2/ s) between.
Preferably, described polypropylene is block copolymerization polypropylene, and melt index is between 35-40 (g/10min).
Preferably, selected SEBS is high molecular rubber, its molecular weight 30-35 ten thousand, styrene-content 35-40%.
Preferably, described Pulvis Talci is superfine activated filler, and its mesh number is 8000-10000 mesh.
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, its weight part ratio is followed successively by 21.
Preferably, described anti ultraviolet agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
Preferably, described color masterbatch is the low abnormal smells from the patient coloring agent of polypropylene carrier.
Beneficial effect：One kind of the present invention is applied to automotive trim thermoplastic elastomer (TPE), by SEBS, mineral oil, cunning
Stone powder and special oxidant, ultraviolet resistance agent and other components interact, and the interior bedding and padding preparing are not only excellent
Mechanical property, and with respect to original elastomer, it is distributing, abnormal smells from the patient, heat-resisting deposit, light aging resisting is improved.
Specific embodiment
With reference to embodiment, the present invention is further described.
Embodiment 1
One kind is applied to automotive trim thermoplastic elastomer (TPE), and its component includes as follows by weight：
SEBS17 part, 27 parts of mineral oil, 27 parts of Pulvis Talci, 27 parts of polypropylene, 1 part of antioxidant, 0.5 part of anti ultraviolet agent, color
Female 0.5 part.
Wherein, antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- bis-
Tert-butyl-phenyl] phosphite ester component thing, its weight part ratio is followed successively by 21.Pulvis Talci is superfine activated filler, and its mesh number is
8000-10000 mesh；Anti ultraviolet agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
Implementation result：The MI of this product is 13 after tested, and hardness is 55A, tensile strength 3.1Mpa, elongation at break
650%, 3.5 points of abnormal smells from the patient, total carbon is 0.4 μ gC/g, formaldehyde 0.1mg/kg, condenses 0.4mg, 4 grades of photoaging, heat deposits surface no
Permeability, no precipitation, surface be not tacky.Comply fully with automotive upholstery requirement.
Embodiment 2
One kind is applied to automotive trim thermoplastic elastomer (TPE), and its component includes as follows by weight：
SEBS17 part, 24 parts of mineral oil, 27 parts of Pulvis Talci, 30 parts of polypropylene, 1 part of antioxidant, 0.5 part of anti ultraviolet agent, color
Female 0.5 part.
Wherein, antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- bis-
Tert-butyl-phenyl] phosphite ester component thing, its weight part ratio is followed successively by 21.Pulvis Talci is superfine activated filler, and its mesh number is
8000-10000 mesh；Anti ultraviolet agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
Implementation result：The MI of this product is 11 after tested, and hardness is 65A, tensile strength 4.2Mpa, elongation at break
650%, 3.5 points of abnormal smells from the patient, total carbon is 0.4 μ gC/g, formaldehyde 0.1mg/kg, condenses 0.3mg, 4 grades of photoaging, heat deposits surface no
Permeability, no precipitation, surface be not tacky.Comply fully with automotive upholstery requirement.
Embodiment 3
One kind is applied to automotive trim thermoplastic elastomer (TPE), and its component includes as follows by weight：
SEBS17 part, 24 parts of mineral oil, 25 parts of Pulvis Talci, 32 parts of polypropylene, 1 part of antioxidant, 0.5 part of anti ultraviolet agent, color
Female 0.5 part.
Wherein, antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- bis-
Tert-butyl-phenyl] phosphite ester component thing, its weight part ratio is followed successively by 21.Pulvis Talci is superfine activated filler, and its mesh number is
8000-10000 mesh；Anti ultraviolet agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
Implementation result：The MI of this product is 13 after tested, and hardness is 70A, tensile strength 5.2Mpa, elongation at break
650%, 3.5 points of abnormal smells from the patient, total carbon is 0.4 μ gC/g, formaldehyde 0.1mg/kg, condenses 0.3mg, 4 grades of photoaging, heat deposits surface no
Permeability, no precipitation, surface be not tacky.Comply fully with automotive upholstery requirement.
Embodiment 4
One kind is applied to automotive trim thermoplastic elastomer (TPE), and its component includes as follows by weight：
SEBS17 part, 24 parts of mineral oil, 24.5 parts of Pulvis Talci, 32 parts of polypropylene, 1 part of antioxidant, 1 part of anti ultraviolet agent, color
Female 0.5 part.
Wherein, antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- bis-
Tert-butyl-phenyl] phosphite ester component thing, its weight part ratio is followed successively by 21.Pulvis Talci is superfine activated filler, and its mesh number is
8000-10000 mesh；Anti ultraviolet agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
Implementation result：The MI of this product is 13 after tested, and hardness is 70A, tensile strength 5.4Mpa, elongation at break
650%, 3.5 points of abnormal smells from the patient, total carbon is 0.4 μ gC/g, formaldehyde 0.1mg/kg, condenses 0.3mg, 4.5 grades of photoaging, heat deposits surface
No permeability, no precipitation, surface be not tacky.Comply fully with automotive upholstery requirement.
Embodiment 5
One kind is applied to automotive trim thermoplastic elastomer (TPE), and its component includes as follows by weight：
SEBS20 part, 25.5 parts of mineral oil, 20 parts of Pulvis Talci, 32 parts of polypropylene, 1 part of antioxidant, 1 part of anti ultraviolet agent, color
Female 0.5 part.
Wherein, antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- bis-
Tert-butyl-phenyl] phosphite ester component thing, its weight part ratio is followed successively by 21.Pulvis Talci is superfine activated filler, and its mesh number is
8000-10000 mesh；Anti ultraviolet agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
Implementation result：The MI of this product is 12 after tested, and hardness is 70A, tensile strength 6.5Mpa, elongation at break
650%, 3.5 points of abnormal smells from the patient, total carbon is 0.4 μ gC/g, formaldehyde 0.1mg/kg, condenses 0.3mg, 4.5 grades of photoaging, heat deposits surface
No permeability, no precipitation, surface be not tacky.Comply fully with automotive upholstery requirement.
Embodiment 6
One kind is applied to automotive trim thermoplastic elastomer (TPE), and its component includes as follows by weight：
15 parts of SEBS, 20 parts of mineral oil, 30 parts of Pulvis Talci, 32.5 parts of polypropylene, 1 part of antioxidant, 1 part of anti ultraviolet agent, color
Female 0.5 part.
Wherein, antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- bis-
Tert-butyl-phenyl] phosphite ester component thing, its weight part ratio is followed successively by 21.Pulvis Talci is superfine activated filler, and its mesh number is
8000-10000 mesh；Anti ultraviolet agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
Implementation result：The MI of this product is 16 after tested, and hardness is 75A, tensile strength 7.1Mpa, elongation at break
650%, 3.5 points of abnormal smells from the patient, total carbon is 0.4 μ gC/g, formaldehyde 0.1mg/kg, condenses 0.3mg, 4.5 grades of photoaging, heat deposits surface
No permeability, no precipitation, surface be not tacky.Comply fully with automotive upholstery requirement.
Embodiment 7
One kind is applied to automotive trim thermoplastic elastomer (TPE), and its component includes as follows by weight：
15 parts of SEBS, 30 parts of mineral oil, 20 parts of Pulvis Talci, 32.5 parts of polypropylene, 1 part of antioxidant, 1 part of anti ultraviolet agent, color
Female 0.5 part.
Wherein, antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- bis-
Tert-butyl-phenyl] phosphite ester component thing, its weight part ratio is followed successively by 21.Pulvis Talci is superfine activated filler, and its mesh number is
8000-10000 mesh；Anti ultraviolet agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
Implementation result：The MI of this product is 35 after tested, and hardness is 60A, tensile strength 3.7Mpa, elongation at break
850%, 3.5 points of abnormal smells from the patient, total carbon is 0.5 μ gC/g, formaldehyde 0.1mg/kg, condenses 0.3mg, 4.5 grades of photoaging, heat deposits surface
No permeability, no precipitation, surface be not tacky.Comply fully with automotive upholstery requirement.
Embodiment 8
One kind is applied to automotive trim thermoplastic elastomer (TPE), and its component includes as follows by weight：
20 parts of SEBS, 27.5 parts of mineral oil, 15 parts of Pulvis Talci, 35 parts of polypropylene, 1 part of antioxidant, 1 part of anti ultraviolet agent, color
Female 0.5 part.
Wherein, antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- bis-
Tert-butyl-phenyl] phosphite ester component thing, its weight part ratio is followed successively by 21.Pulvis Talci is superfine activated filler, and its mesh number is
8000-10000 mesh；Anti ultraviolet agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
Implementation result：The MI of this product is 18 after tested, and hardness is 75A, tensile strength 7.3Mpa, elongation at break
750%, 3.5 points of abnormal smells from the patient, total carbon is 0.4 μ gC/g, formaldehyde 0.1mg/kg, condenses 0.4mg, 4.5 grades of photoaging, heat deposits surface
No permeability, no precipitation, surface be not tacky.Comply fully with automotive upholstery requirement.
Embodiment 9
One kind is applied to automotive trim thermoplastic elastomer (TPE), and its component includes as follows by weight：
15 parts of SEBS, 22.5 parts of mineral oil, 30 parts of Pulvis Talci, 30 parts of polypropylene, 1 part of antioxidant, 1 part of anti ultraviolet agent, color
Female 0.5 part.
Wherein, antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- bis-
Tert-butyl-phenyl] phosphite ester component thing, its weight part ratio is followed successively by 21.Pulvis Talci is superfine activated filler, and its mesh number is
8000-10000 mesh；Anti ultraviolet agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
Implementation result：The MI of this product is 22 after tested, and hardness is 70A, tensile strength 6.4Mpa, elongation at break
650%, 3.5 points of abnormal smells from the patient, total carbon is 0.3 μ gC/g, formaldehyde 0.1mg/kg, condenses 0.3mg, 4.5 grades of photoaging, heat deposits surface
No permeability, no precipitation, surface be not tacky.Comply fully with automotive upholstery requirement.
Embodiment 10
One kind is applied to automotive trim thermoplastic elastomer (TPE), and its component includes as follows by weight：
15 parts of SEBS, 30 parts of mineral oil, 27.5 parts of Pulvis Talci, polipropene 25 part, 1 part of antioxidant, 1 part of anti ultraviolet agent, color
Female 0.5 part.
Wherein, antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- bis-
Tert-butyl-phenyl] phosphite ester component thing, its weight part ratio is followed successively by 21.Pulvis Talci is superfine activated filler, and its mesh number is
8000-10000 mesh；Anti ultraviolet agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
Implementation result：The MI of this product is 35 after tested, and hardness is 50A, tensile strength 2.9Mpa, elongation at break
700%, 3.5 points of abnormal smells from the patient, total carbon is 0.4 μ gC/g, formaldehyde 0.1mg/kg, condenses 0.3mg, 4.5 grades of photoaging, heat deposits surface
No permeability, no precipitation, surface be not tacky.Comply fully with automotive upholstery requirement.
Embodiment 11
One kind is applied to automotive trim thermoplastic elastomer (TPE), and its component includes as follows by weight：
15 parts of SEBS, 27.5 parts of mineral oil, 20 parts of Pulvis Talci, 35 parts of polypropylene, 1 part of antioxidant, 1 part of anti ultraviolet agent, color
Female 0.5 part.
Wherein, antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- bis-
Tert-butyl-phenyl] phosphite ester component thing, its weight part ratio is followed successively by 21.Pulvis Talci is superfine activated filler, and its mesh number is
8000-10000 mesh；Anti ultraviolet agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
Implementation result：The MI of this product is 60 after tested, and hardness is 75A, tensile strength 7.2Mpa, elongation at break
650%, 3.5 points of abnormal smells from the patient, total carbon is 0.4 μ gC/g, formaldehyde 0.1mg/kg, condenses 0.3mg, 4.5 grades of photoaging, heat deposits surface
No permeability, no precipitation, surface be not tacky.Comply fully with automotive upholstery requirement.
Embodiment 12
One kind is applied to automotive trim thermoplastic elastomer (TPE), and its component includes as follows by weight：
15 parts of SEBS, 28 parts of mineral oil, 20 parts of Pulvis Talci, 35 parts of polypropylene, 0.5 part of antioxidant, 1 part of anti ultraviolet agent, color
Female 0.5 part.
Wherein, antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- bis-
Tert-butyl-phenyl] phosphite ester component thing, its weight part ratio is followed successively by 21.Pulvis Talci is superfine activated filler, and its mesh number is
8000-10000 mesh；Anti ultraviolet agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
Implementation result：The MI of this product is 80 after tested, and hardness is 75A, tensile strength 6.9Mpa, elongation at break
600%, 3.5 points of abnormal smells from the patient, total carbon is 0.4 μ gC/g, formaldehyde 0.1mg/kg, condenses 0.3mg, 4.5 grades of photoaging, heat deposits surface
No permeability, no precipitation, surface be not tacky.Comply fully with automotive upholstery requirement.
The above be only the preferred embodiment of the present invention it should be pointed out that：Ordinary skill people for 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 thermoplastic elastomer (TPE) being applied to automotive trim it is characterised in that：Its component includes as follows by weight：
SEBS15-20 part, mineral oil 20-30 part, Pulvis Talci 15-30 part, -35 parts of polipropene 25, antioxidant 0.5-1 part, anti-purple
Outer dose of 0.5-1 part, 0.5 part of color masterbatch.
2. according to claim 1 be applied to automotive trim thermoplastic elastomer (TPE) it is characterised in that：Its component is by weight
Part meter includes as follows：
SEBS17-20 part, mineral oil 25-30 part, Pulvis Talci 20-27 part, polypropylene 27-32 part, antioxidant 0.5-1 part, anti-purple
Outer dose of 0.5-1 part, 0.5 part of color masterbatch.
3. according to claim 1 be applied to automotive trim thermoplastic elastomer (TPE) it is characterised in that：The 40 of described mineral oil
DEG C kinematic viscosity 66-70mm2Between/s.
4. according to claim 1 be applied to automotive trim thermoplastic elastomer (TPE) it is characterised in that：Described polypropylene is embedding
Section COPP, melt index is between 35-40g/10min.
5. according to claim 1 be applied to automotive trim thermoplastic elastomer (TPE) it is characterised in that：Selected SEBS is high score
Son amount rubber, its molecular weight 30-35 ten thousand, styrene-content 35-40%.
6. according to claim 1 be applied to automotive trim thermoplastic elastomer (TPE) it is characterised in that：Described Pulvis Talci is super
Thin Activation filling, its mesh number is 8000-10000 mesh.
7. according to claim 1 and 2 be applied to automotive trim thermoplastic elastomer (TPE) it is characterised in that：Described antioxidant
For four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- di-tert-butyl-phenyl] phosphite ester
Component thing, four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters and three [2.4- di-tert-butyl-phenyls]
The weight part ratio of phosphite ester is 21.
8. according to claim 1 and 2 be applied to automotive trim thermoplastic elastomer (TPE) it is characterised in that：Described uvioresistant
Agent is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyl) benzotriazole.
9. according to claim 1 and 2 be applied to automotive trim thermoplastic elastomer (TPE) it is characterised in that：Described color masterbatch is
The low abnormal smells from the patient coloring agent of polypropylene carrier.
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| CN201610799899.7A CN106398081A (en) | 2016-08-31 | 2016-08-31 | Thermoplastic elastic material suitable for automotive interior |
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| CN107151412A (en) * | 2017-05-19 | 2017-09-12 | 金陵科技学院 | It is a kind of to be applicable low-odor thermoplastic elastomer of automotive trim and preparation method thereof |
| CN107337890A (en) * | 2017-07-11 | 2017-11-10 | 深圳正威新材料有限公司 | A kind of process for preparation of thermoplastic elastomer |
| CN109135153A (en) * | 2018-06-12 | 2019-01-04 | 柳州市大新实业有限公司 | A kind of the TPE formula and preparation method Nian Jie with PP |
| CN109852076A (en) * | 2017-11-30 | 2019-06-07 | 联泓(江苏)新材料研究院有限公司 | A kind of low smell, modified thermoplastic elastomer material of low VOC and preparation method thereof |
| CN113715450A (en) * | 2021-08-19 | 2021-11-30 | 江门市佳信达模具科技有限公司 | Assembled floor with double-layer structure and preparation method thereof |
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| CN107337890B (en) * | 2017-07-11 | 2023-09-15 | 深圳市诚威新材料有限公司 | Preparation method of thermoplastic elastomer |
| CN109852076A (en) * | 2017-11-30 | 2019-06-07 | 联泓(江苏)新材料研究院有限公司 | A kind of low smell, modified thermoplastic elastomer material of low VOC and preparation method thereof |
| CN109852076B (en) * | 2017-11-30 | 2021-04-16 | 联泓(江苏)新材料研究院有限公司 | Low-odor low-VOC modified thermoplastic elastomer material and preparation method thereof |
| CN109135153A (en) * | 2018-06-12 | 2019-01-04 | 柳州市大新实业有限公司 | A kind of the TPE formula and preparation method Nian Jie with PP |
| CN113715450A (en) * | 2021-08-19 | 2021-11-30 | 江门市佳信达模具科技有限公司 | Assembled floor with double-layer structure and preparation method thereof |
| CN113715450B (en) * | 2021-08-19 | 2023-08-22 | 江门市佳信达模具科技有限公司 | Assembled floor with double-layer structure and preparation method thereof |
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