CN107177322A - A kind of automotive trim TPO epidermises preparation method and TPO epidermises - Google Patents
A kind of automotive trim TPO epidermises preparation method and TPO epidermises Download PDFInfo
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- CN107177322A CN107177322A CN201710520079.4A CN201710520079A CN107177322A CN 107177322 A CN107177322 A CN 107177322A CN 201710520079 A CN201710520079 A CN 201710520079A CN 107177322 A CN107177322 A CN 107177322A
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- tpo
- automotive trim
- epidermises
- top layers
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; 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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
- C08L2205/03—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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
- C09J2301/162—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer the carrier being a laminate constituted by plastic layers only
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2423/00—Presence of polyolefin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2475/00—Presence of polyurethane
Abstract
The invention discloses a kind of automotive trim TPO epidermises and preparation method thereof.The preparation method of the TPO epidermises of the present invention includes：(1) TPO is cast film preparation；(2) prepared by TPO base materials；(3) it is surface-treated；(4) back of the body is applied.The TPO epidermises of the present invention, including TPO top layers, lower surface and the polypropylene foam layer compound with it positioned at TPO top layers, the upper surface on TPO top layers is provided with surface adhesion agent layer and bottom surface adhesion agent layer from bottom to top, the lower surface of polypropylene foam layer is provided with viscose glue oxidant layer, and wherein TPO top layers are made up of vulcanization TPO material, polypropylene, polyethylene, light stabilizer and pigment.The present invention is made to be extruded as TPO casting films after vulcanization TPO material fusion plastification, is then directly combined it with polypropylene foam using extruder, without Repeat-heating, and totally enclosed type is processed, can consecutive production, melt is peeled off from pressure roller need not easily add the processing aids such as any lubricant, greatly improve processing characteristics, save the energy, cost is reduced, production efficiency is improved.
Description
Technical field
The present invention relates to thermoplastic elastomer (TPE) interior trim epidermis and its preparation field, more particularly to a kind of automotive trim is used
TPO epidermises preparation method and TPO epidermises.
Background technology
Automotive trim TPO epidermises have that processing technology is simple, cost is low, process stabilizing, good weatherability, smell are low and not
The material of composition is decomposed containing any VOC, the material is acknowledged as one of this century best automotive interior material.
As TPO material is widely used in the car, the preparation method of miscellaneous TPO material is occurred in that, generally
Automotive trim is carried out using gluing method or the hot composite algorithm of heating to be prepared with TPO epidermises.When carrying out the preparation of TPO epidermises at present, first
Using extruder melting extrusion, press polish, TPO skin sheets are cooled into, then by the two sides of TPO sheet materials and polypropylene foam layer
Surface be heated separately to more than fusing point, pressurization welding be combined, by following process formation TPO epidermises.
Above-mentioned TPO epidermises preparation method needs to carry out reheating shaping to TPO top layers and polypropylene foam layer, not only unrestrained
The energy of expense also has influence on production efficiency simultaneously.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of automotive trim TPO epidermises preparation method and TPO tables
Skin, solves TPO skin materials and carries out reheating shaping to TPO top layers and polypropylene foam layer because needing in preparation process,
Caused energy waste and the reduction of production efficiency.
To achieve the above object, the present invention takes following technical scheme：
1. a kind of automotive trim TPO epidermis preparation methods, comprise the following steps：
(1) vulcanization TPO material, polypropylene, polyethylene, light stabilizer and the pigment of specified quantitative, extruded machine are weighed respectively
TPO casting films are formed after melting extrusion；
(2) the TPO casting films under polypropylene foam and molten condition are placed on to pressurize on equipment complex and be combined, after cooling
TPO base materials are formed, the TPO base materials include TPO top layers and the polypropylene foam layer compound with it；
(3) sided corona treatment is carried out to the upper surface on TPO top layers, bottom is coated in the upper surface on the TPO top layers through sided corona treatment
Surface conditioning agent is coated with after face inorganic agent, drying, then Drying and cooling completes surface treatment again；
(4) in polypropylene foam backside coating adhesive, automotive trim TPO epidermises are obtained after drying, cooling.
Further, the surface dynes index of the upper surface on the TPO top layers through sided corona treatment is more than 42.
Further, the TPO casting films direct weightings under the polypropylene foam and molten condition under normality are combined with each other.
Further, the temperature of the TPO casting films under molten condition is 150 DEG C~220 DEG C, compound pressure for 2Mpa~
6Mpa。
Further, the adhesive of step (4) is polyurethanes adhesive or TPO adhesive.
A kind of TPO epidermises of the automotive trim as made from any of the above-described method, including TPO top layers, under TPO top layers
Surface and the polypropylene foam layer being combined with TPO top layers, the upper surface on TPO top layers is disposed with surface conditioning agent from bottom to top
Layer and base treating agent layer, the lower surface of polypropylene foam layer are provided with viscose glue oxidant layer；
TPO top layers are made up of the raw material of following parts by weight：Vulcanize TPO：10-70 parts, polypropylene：5-50 parts, polyethylene：
5-50 parts, light stabilizer：0-5 parts, pigment：4-15 parts.
Further, surface conditioning agent is water-soluble inorganic agent or solvent-borne type inorganic agent, and inorganic agent is polyurethane-poly- carbon
The polyurethane of acid esters or two-component；Base treating agent is water-soluble inorganic agent or solvent-borne type inorganic agent, and inorganic agent be polyurethane-
The polyurethane of makrolon or two-component.
Further, adhesive is polyurethanes adhesive or TPO adhesive.
Further, light stabilizer is hindered amine light stabilizer.
Further, vulcanization TPO is 40-60 parts, and polypropylene is 5-20 parts, and polyethylene is 15-35 parts, and light stabilizer is
0.03-1 and pigment are 4-10 parts.
Due to using above technical scheme, the present invention has following advantageous effects compared with prior art：
1. the present invention makes to be extruded as TPO casting films after vulcanization TPO material fusion plastification, then directly by it using extruder
Compound with polypropylene foam, without Repeat-heating, and totally enclosed type is processed, can consecutive production, it is easy that melt is peeled off from pressure roller
The processing aids such as any lubricant need not be added, greatly improve processing characteristics, the energy is saved, reduces cost, improve production
Efficiency.
2. by the TPO epidermises of the present invention, due to applied in two coats inorganic agent so that coat is more stablized, will not be because of one
Determine after number of times cleaning or inappropriate cleaning, cause top layer coat to come off.
Brief description of the drawings
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the schematic block diagram of the automotive trim TPO epidermis preparation methods of the present invention；
The automotive trim that Fig. 2 is the present invention is illustrated with the TPO top layers of TPO epidermises and the recombination process of polypropylene foam layer
Figure；
Fig. 3 is the structural representation of the automotive trim TPO epidermises of the present invention.
Reference：
10- extruder 11-TPO casting films 12- polypropylene foams
13- spot 14-TPO base materials
20- surface treatment agent layer 21- base treating agents layer 22-TPO top layers
23- polypropylene foam layer 24- viscose glue oxidant layer
Embodiment
For the purposes of the present invention, technical scheme and advantage are more clearly understood, below against accompanying drawing in conjunction with the embodiments, are
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
A kind of automotive trim of the invention TPO epidermis preparation methods as shown in Figure 1, comprise the following steps：
(1) TPO is cast film preparation：Weigh respectively the vulcanization TPO material of specified quantitative, polypropylene, polyethylene, light stabilizer and
Pigment, extruded machine melting extrusion forms TPO casting films；
(2) prepared by TPO base materials：TPO casting films under polypropylene foam and molten condition are placed on equipment complex and added
Pressure is compound, and TPO base materials are formed after cooling, and obtained TPO base materials include TPO top layers and the polypropylene foam layer compound with it；
(3) it is surface-treated：Sided corona treatment is carried out to the upper surface on TPO top layers, increase surface can so that surface dynes index
For more than 42, the upper surface coating base treating agent on the TPO top layers after sided corona treatment, after drying at coating surface thereon
Agent is managed, then Drying and cooling completes surface treatment again；
(4) back of the body is applied：Automotive trim TPO tables are obtained after one layer of adhesive of polypropylene foam backside coating, drying, cooling
Skin.
Preferably, the melting temperature of TPO casting films is 150 DEG C~220 DEG C, polypropylene foam and molten condition under normality
Under TPO casting films under 2Mpa~6Mpa pressure be combined.
Preferably, TPO base materials are sheet material.
Preferably, adhesive is polyurethanes adhesive or TPO adhesive.
Because vulcanization TPO material and polypropylene material all contain propylene hydrocarbon, therefore vulcanization TPO material has with polypropylene material
There is compatibility, be more than the temperature that polypropylene foam is melted due to vulcanizing the temperature of TPO material molten condition, thus it is poly- under normality
Acryl foam can reach the fusing point of polypropylene foam with the TPO casting films under molten condition in Contact, directly in pressure
Effect is issued to compound effect.
As shown in Fig. 2 the automotive trim of the present invention makes vulcanization TPO material fusion plastification with TPO epidermises using extruder 10
Extrusion TPO casting films 11, TPO casting films 11 and polypropylene foam 12 are pressurizeed at the spot 13 on equipment complex compound afterwards
Form TPO base materials 14 afterwards, said process is that totally enclosed type is processed, can consecutive production, without Repeat-heating, melt is from pressure roller stripping
From need not easily add the processing aids such as any lubricant, greatly improve processing characteristics, save the energy, reduce cost.
A kind of automotive trim TPO epidermises of the invention as shown in Figure 3, including TPO top layers 22, positioned at TPO top layers 22
Lower surface and the polypropylene foam layer 23 compound with it, froth bed adds the feel of TPO epidermises, the upper table on TPO top layers 22
Face is provided with surface treatment agent layer 20 and base treating agent layer 21 from top to bottom, and the lower surface of polypropylene foam layer 23 is provided with viscous
Glue agent layer 24.Wherein TPO top layers 22 are made up of the raw material of following parts by weight：Vulcanize TPO：10-70 parts, polypropylene：5-50 parts,
Polyethylene：5-50 parts, light stabilizer：0-5 parts and pigment：4-15 parts.
The upper surface coating surface processing oxidant layer 20 and base treating agent layer 21 on TPO top layers, are the TPO top layers 22 of not scratch resistance
There is provided good protection, can effectively prevent because certain number of times is cleaned or inappropriate cleaning and caused by top layer coat come off.
Preferably, surface conditioning agent is water-soluble inorganic agent or solvent-borne type inorganic agent, and is polyurethane-polycarbonate or double
The polyurethane of component, base treating agent is water-soluble inorganic agent or solvent-borne type inorganic agent, and is polyurethane-polycarbonate or double groups
The polyurethane of part, adhesive is polyurethanes adhesive or TPO adhesive.
The automotive trim of the present invention with TPO epidermises due to the good hand touch with polypropylene foam layer, due to its delustring and resistance to
Scraping is all double shielding and good decorative property.
The automotive trim of the present invention contains propylene hydrocarbon with the TPO top layers of TPO epidermises and polypropylene foam layer, when using again
It is bonded on polypropylene backbone, carbohydrate, environmental sound, recyclable recycling is produced after three layers of compatible material combustion
Utilize, thus the present invention automotive trim with TPO epidermises compared with PVC, with high-low temperature resistant, the characteristic such as low smell, low haze.
Apply that last layer is aqueous, environmentally friendly, low smell polyurethane binder in the polypropylene foam layer back of the body, it is possible to reduce the glue spraying amount of skeleton,
Improve bond effect.
Preferably, TPO top layer raw materials preferably constitute as shown in table 1：
Table 1 TPO top layer raw materials are preferably constituted
Unit：Parts by weight
Preferably, according to the use requirement of different types of TPO epidermises, depth of foam may be selected 1.0mm, 1.5mm,
2.0mm, 2.5mm, 3.0mm equal-specification, width may be selected between 400mm~1350mm, and expansion ratio may be selected 15/20/25/30
Times.
Preferably, light stabilizer is hindered amine light stabilizer.
Indeformable vulcanization TPO material when the automotive trim of the present invention is adsorbed with TPO epidermises due to using, therefore decorative pattern is steady
It is qualitative good, good flame resistance, heat-resisting, good weatherability.Using the higher polypropylene of melt strength, the work for keeping decorative pattern constant is played
With good stability of the dimension.Using polyethylene easy to process, viscograph can be adjusted, increases the temperature range of adsorption forming.Adopt
With hindered amine light stabilizer, the light aging that can prevent sunlight irradiation from producing.And different pigment is added to meet not
With interior material surface requirements.
Implementation described above only expresses embodiments of the present invention, and it describes more specific and in detail, but can not be because
This and be interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
On the premise of not departing from present inventive concept, various modifications and improvements can be made, these belong to protection scope of the present invention.
Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of automotive trim TPO epidermis preparation methods, it is characterised in that comprise the following steps：
(1) vulcanization TPO material, polypropylene, polyethylene, light stabilizer and the pigment of specified quantitative, extruded machine melting are weighed respectively
TPO casting films are formed after extrusion；
(2) the TPO casting films under polypropylene foam and molten condition are placed on to pressurize on equipment complex and be combined, after cooling
TPO base materials are formed, the TPO base materials include TPO top layers and the polypropylene foam layer compound with it；
(3) sided corona treatment is carried out to the upper surface on the TPO top layers, applied in the upper surface on the TPO top layers through sided corona treatment
Cover and surface conditioning agent is coated with after base treating agent, drying, then Drying and cooling completes surface treatment again；
(4) in the polypropylene foam backside coating adhesive, automotive trim TPO epidermises are obtained after drying, cooling.
2. automotive trim as claimed in claim 1 TPO epidermis preparation methods, it is characterised in that described through sided corona treatment
The surface dynes index of the upper surface on TPO top layers is more than 42.
3. automotive trim as claimed in claim 1 or 2 TPO epidermis preparation methods, it is characterised in that described poly- under normality
Acryl foam is combined with each other with the TPO casting films direct weighting under molten condition.
4. automotive trim as claimed in claim 3 TPO epidermis preparation methods, it is characterised in that described under molten condition
The temperature of TPO casting films is 150 DEG C~220 DEG C, and the compound pressure is 2Mpa~6Mpa.
5. automotive trim as claimed in claim 1 TPO epidermis preparation methods, it is characterised in that the viscose glue of step (4)
Agent is polyurethanes adhesive or TPO adhesive.
6. a kind of automotive trim TPO epidermises made from method as described in claim any one of 1-5, it is characterised in that bag
TPO top layers are included, lower surface and the polypropylene foam layer compound with the TPO top layers, the TPO tables positioned at the TPO top layers
The upper surface of layer is disposed with surface treatment agent layer and base treating agent layer, the following table of the polypropylene foam layer from bottom to top
Face is provided with viscose glue oxidant layer；
The TPO top layers are made up of the raw material of following parts by weight：Vulcanize TPO：10-70 parts, polypropylene：5-50 parts, polyethylene：
5-50 parts, light stabilizer：0-5 parts, pigment：4-15 parts.
7. automotive trim as claimed in claim 6 TPO epidermises, it is characterised in that the surface conditioning agent is at water solubility
Agent or solvent-borne type inorganic agent are managed, and the surface conditioning agent is polyurethane-polycarbonate or the polyurethane of two-component；The bottom surface
Inorganic agent is water-soluble inorganic agent or solvent-borne type inorganic agent, and the base treating agent is polyurethane-polycarbonate or two-component
Polyurethane.
8. the TPO epidermises of automotive trim as claimed in claims 6 or 7, it is characterised in that the adhesive is viscous for polyurethanes
Jelly or TPO adhesive.
9. the TPO epidermises of automotive trim as claimed in claims 6 or 7, it is characterised in that the light stabilizer is hindered amines
Light stabilizer.
10. the TPO epidermises of automotive trim as claimed in claims 6 or 7, it is characterised in that the vulcanization TPO is 40-60 parts,
The polypropylene is 5-20 parts, and the polyethylene is 15-35 parts, and the light stabilizer is 0.03-1 and the pigment is 4-10
Part.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710520079.4A CN107177322A (en) | 2017-06-30 | 2017-06-30 | A kind of automotive trim TPO epidermises preparation method and TPO epidermises |
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| CN201710520079.4A CN107177322A (en) | 2017-06-30 | 2017-06-30 | A kind of automotive trim TPO epidermises preparation method and TPO epidermises |
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| CN107177322A true CN107177322A (en) | 2017-09-19 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159513A (en) * | 2018-07-18 | 2019-01-08 | 苏州瑞高新材料有限公司 | A kind of soft TPO material and preparation method thereof for automobile interior decoration |
| CN110077062A (en) * | 2019-03-29 | 2019-08-02 | 哈兹敏实(宁波)汽车新材料有限公司 | The soft covering material of automobile interior decoration |
| CN111361244A (en) * | 2020-03-04 | 2020-07-03 | 贝内克-长顺汽车内饰材料（张家港）有限公司 | Warping-resistant TPO artificial leather and preparation method and application thereof |
| CN112094599A (en) * | 2020-11-10 | 2020-12-18 | 苏州瑞高新材料有限公司 | TPO interior trim skin and preparation method thereof |
| CN112280086A (en) * | 2020-11-12 | 2021-01-29 | 苏州瑞高新材料有限公司 | Novel light-transmitting superconducting automobile interior material and preparation method thereof |
| CN112457568A (en) * | 2020-11-30 | 2021-03-09 | 苏州瑞高新材料有限公司 | TPO (thermoplastic polyolefin) coated skin and preparation method thereof |
| CN112646250A (en) * | 2021-01-20 | 2021-04-13 | 广西鑫深科技有限公司 | Antibacterial soft touch polyolefin composite material for automotive interior and preparation method thereof |
| CN113059877A (en) * | 2019-12-31 | 2021-07-02 | 苏州瑞高新材料有限公司 | Novel wood-like decoration leather for automobile interior and preparation method thereof |
| CN113121858A (en) * | 2019-12-31 | 2021-07-16 | 苏州瑞高新材料有限公司 | Novel light-transmitting superconducting automobile interior material and preparation method thereof |
| CN113462053A (en) * | 2021-06-22 | 2021-10-01 | 上海海优威新材料股份有限公司 | Flexible polymeric wear resistant sheet |
| CN114031841A (en) * | 2021-12-24 | 2022-02-11 | 苏州瑞高新材料有限公司 | Novel weakening-blasting-free TPO instrument board material and preparation method thereof |
| CN114292576A (en) * | 2021-12-28 | 2022-04-08 | 苏州瑞高新材料有限公司 | TPO (thermoplastic polyolefin) multicolor automotive interior material and preparation method thereof |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159513A (en) * | 2018-07-18 | 2019-01-08 | 苏州瑞高新材料有限公司 | A kind of soft TPO material and preparation method thereof for automobile interior decoration |
| CN110077062A (en) * | 2019-03-29 | 2019-08-02 | 哈兹敏实(宁波)汽车新材料有限公司 | The soft covering material of automobile interior decoration |
| CN113059877A (en) * | 2019-12-31 | 2021-07-02 | 苏州瑞高新材料有限公司 | Novel wood-like decoration leather for automobile interior and preparation method thereof |
| CN113059877B (en) * | 2019-12-31 | 2023-02-28 | 苏州瑞高新材料有限公司 | Novel wood-like decorative leather for automobile interior and preparation method thereof |
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Application publication date: 20170919 |