CN109159513A - A kind of soft TPO material and preparation method thereof for automobile interior decoration - Google Patents

A kind of soft TPO material and preparation method thereof for automobile interior decoration Download PDF

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Publication number
CN109159513A
CN109159513A CN201810792436.7A CN201810792436A CN109159513A CN 109159513 A CN109159513 A CN 109159513A CN 201810792436 A CN201810792436 A CN 201810792436A CN 109159513 A CN109159513 A CN 109159513A
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China
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soft
parts
tpo
interior decoration
automobile interior
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Inventor
韩立业
李超
郭嘉
程明
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Suzhou Ruigao New Materials Co Ltd
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Suzhou Ruigao New Materials Co Ltd
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Priority to CN201810792436.7A priority Critical patent/CN109159513A/en
Publication of CN109159513A publication Critical patent/CN109159513A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/16—Layered products comprising a layer of natural or synthetic rubber comprising polydienes homopolymers or poly-halodienes homopolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B32B2255/102—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer synthetic resin or rubber layer being a foamed layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars

Abstract

The present invention provides a kind of soft TPO material and preparation method thereof for automobile interior decoration, and the soft TPO material successively includes: back coating from the bottom to top: for polyurethane-type finishing agent or polyolefins finishing agent；Foaming layer: for polypropylene foam layer；It is TPO layers soft: the component including following parts by weight: TPO:20 ~ 60 part；Ethylene propylene diene rubber: 10 ~ 40 parts；Polyolefin elastomer: 5 ~ 20 parts；Modified polypropene: 5 ~ 15 parts；Light stabilizer: 0 ~ 5 part；Heat stabilizer: 0 ~ 5 part；Pigment: 4 ~ 8 parts；Aqueous coatings: for waterborne polyurethane coating agent.A kind of preparation method of the soft TPO material for automobile interior decoration, soft TPO epidermis is squeezed out using extrusion molding, it is surface-treated later, composite foamed layer, final soft TPO material obtained have soft feel, soft sense of touch using the soft TPO material that this method is prepared, using comfortable, have the advantages that low smell, low VOC, recoverable are environmentally protective simultaneously.

Description

A kind of soft TPO material and preparation method thereof for automobile interior decoration
Technical field
The present invention relates to technical field of automotive trim more particularly to a kind of soft TPO material for automobile interior decoration and its Preparation method.
Background technique
In Trimming Design for Motor Vehicle, for the feel and aesthetic effect for so that instrument board, door-plate etc. is reached certain, it will usually Some processing are done above its skeleton, the method for mainstream is mainly at present: slush moulding, polyurethane coating or directly use ABS epidermis.With For instrument board interior material, the optional slush moulding polyvinyl chloride of soft material, polyolefin elastomer material etc..Polypropylene moulding without By from texture or appearance, have a long way to go with soft material.On the other hand, the die life of slush moulding PVC is generally shorter, and interior Contain halogen and plasticizer in exterior material, it is not environmentally friendly enough；Polyolefin elastomer material have can recycle, lightweight and environmental protection Characteristic becomes novel automotive interior material, provides the new solution of automotive interior material, but its for domestic automobile manufacturer Feel is partially hard compared with slush moulding PVC product, and hardness is higher.ABS is then common rigid plastics, the roto casting based on PVC Though it is cheap, good feel can also be brought to door-plate instrument board, its process control difference and bring smell are big, VOC high is also insoluble problem.Polyurethane coating also easily brings the problem of uneven thickness；ABS surface as interior trim epidermis, There is the problem of feel difference.
Summary of the invention
Above-mentioned to solve the problems, such as, the purpose of the present invention is to provide a kind of soft TPO materials for automobile interior decoration Material and preparation method thereof.A kind of preparation method of soft TPO material for automobile interior decoration is squeezed out soft using extrusion molding TPO epidermis, is surface-treated later, composite foamed layer, and final soft TPO material obtained, method is simple controllable, reproducible, The automotive interior material that can obtain function admirable has soft feel, soft touching using the soft TPO material that this method is prepared Sense using comfortable, while having the advantages that low smell, low VOC, and recoverable is environmentally protective.
In order to achieve the above objectives, the technical scheme is that
A kind of soft TPO material for automobile interior decoration successively includes: from the bottom to top
Back coating: the back coating is polyurethane-type finishing agent or polyolefins finishing agent；
Foaming layer: the froth bed is polypropylene foam layer；
It is TPO layers soft: the described soft TPO layers component including following parts by weight: TPO:20~60 part；Ethylene-propylene-diene monomer Glue: 10~40 parts；Polyolefin elastomer: 5~20 parts；Modified polypropene: 5~15 parts；Light stabilizer: 0~5 part；Heat stabilizer: 0~5 part；Pigment: 4~8 parts；
Aqueous coatings: the aqueous coatings are waterborne polyurethane coating agent.
Further, the described soft TPO layers component including following parts by weight: TPO:40~60 part；Ethylene-propylene-diene monomer Glue: 20~30 parts；Polyolefin elastomer: 10~20 parts；Modified polypropene: 5~12 parts；Light stabilizer: 2~5 parts；Thermostabilization Agent: 0~3 part；Pigment: 5~8 parts.
Further, the described soft TPO layers component including following parts by weight: TPO:45 parts；Ethylene propylene diene rubber: 28 Part；Polyolefin elastomer: 12 parts；Modified polypropene: 8 parts；Light stabilizer: 3.5 parts；Heat stabilizer: 1.5 parts；Pigment: 6 parts.
Further, the light stabilizer be hindered amine light stabilizer, heat stabilizer be calcium ricinoleate, calcium stearate, Any one in zinc stearate or magnesium stearate or combination.
Further, the waterborne polyurethane coating agent is this tal fibre PU-406.
A kind of preparation method of the soft TPO material for automobile interior decoration, includes the following steps:
1) each component, which is put into according to the ratio in high-speed mixer, in will be TPO layers soft is stirred, mixing speed be 1200~ 1300 revs/min, by mixture through extruder melting extrusion obtain casting films formed it is TPO layers soft, extrusion temperature be 180 DEG C~ 230 DEG C, it is 4~8 ms/min that speed, which is made,；
2) it is applied using roll coater on soft one surface of TPO layer and is covered with aqueous coatings, handle wheel using 90 mesh hexagonals with 110 ~130 DEG C of oven drying is made 10~15 ms/min of speed；
3) soft TPO layers of another side is heated to 130~200 DEG C by roller, by the surface of foaming layer by roller or It is 80~140 DEG C of infrared heating, compound with foaming layer welding by soft TPO layers under the conditions of pressure is 2~6Mpa；
4) material by welding after compound places at least 72 hours at a certain temperature, maturation；
5) back coating on the another side roller coating of foaming layer, is dried under 110~130 DEG C of baking oven, speed is made 10~15 ms/min, soft TPO material is obtained after cooling；
6) it is placed in check problem after taking out, after the assay was approved by customer requirement severing packaging, mark.
Further, the foaming layer with a thickness of 2~3mm.
The beneficial effects of the present invention are:
A kind of preparation method of soft TPO material for automobile interior decoration of the present invention is squeezed out soft using extrusion molding Matter TPO epidermis, is surface-treated later, composite foamed layer, final soft TPO material obtained, the simple controllable, repeatability of method It is good, the automotive interior material of function admirable can be obtained, using the soft TPO material that this method is prepared have soft feel, Soft sense of touch using comfortable, while having the advantages that low smell, low VOC, fire-retardant, recoverable, environmentally protective.
Specific embodiment
Embodiment 1
A kind of soft TPO material for automobile interior decoration successively includes: from the bottom to top
Back coating: the back coating is polyurethane-type finishing agent or polyolefins finishing agent；
Foaming layer: the froth bed is polypropylene foam layer；
It is TPO layers soft: the described soft TPO layers component including following parts by weight: TPO:20 parts；Ethylene propylene diene rubber: 10 parts；Polyolefin elastomer: 5 parts；Modified polypropene: 5 parts；Light stabilizer: 0.1 part；Heat stabilizer: 0.1 part；Pigment: 5 parts；
Aqueous coatings: the aqueous coatings are waterborne polyurethane coating agent.
A kind of preparation method of the soft TPO material for automobile interior decoration, includes the following steps:
1) each component, which is put into according to the ratio in high-speed mixer, in will be TPO layers soft is stirred, mixing speed be 1200 turns/ Minute, by mixture through extruder melting extrusion obtain casting films formed it is TPO layer soft, extrusion temperature be 200 DEG C, speed is made It is 5 ms/min；
2) it is applied using roll coater on soft one surface of TPO layer and is covered with aqueous coatings, handle wheel using 90 mesh hexagonals with 130 DEG C oven drying, be made 15 ms/min of speed；
3) soft TPO layers of another side is heated to 130 DEG C by roller, and the surface of foaming layer is passed through roller or infrared ray 100 DEG C of heating compound with foaming layer welding by soft TPO layers under the conditions of pressure is 2Mpa；
4) material by welding after compound is placed 72 hours at a certain temperature, maturation；
5) back coating on the another side roller coating of foaming layer, is dried under 130 DEG C of baking oven, and speed 15 is made and divides Clock obtains soft TPO material after cooling；
6) it is placed in check problem after taking out, after the assay was approved by customer requirement severing packaging, mark.
Further, the foaming layer with a thickness of 2~3mm.
Embodiment 2
A kind of soft TPO material for automobile interior decoration successively includes: from the bottom to top
Back coating: the back coating is polyurethane-type finishing agent or polyolefins finishing agent；
Foaming layer: the froth bed is polypropylene foam layer；
It is TPO layers soft: the described soft TPO layers component including following parts by weight: TPO:45 parts；Ethylene propylene diene rubber: 28 parts；Polyolefin elastomer: 12 parts；Modified polypropene: 8 parts；Light stabilizer: 3.5 parts；Heat stabilizer: 1.5 parts；Pigment: 6 parts；
Aqueous coatings: the aqueous coatings are waterborne polyurethane coating agent.
A kind of preparation method of the soft TPO material for automobile interior decoration, includes the following steps:
1) each component, which is put into according to the ratio in high-speed mixer, in will be TPO layers soft is stirred, mixing speed be 1300 turns/ Minute, by mixture through extruder melting extrusion obtain casting films formed it is TPO layer soft, extrusion temperature be 230 DEG C, speed is made It is 4 ms/min；
2) it is applied using roll coater on soft one surface of TPO layer and is covered with aqueous coatings, handle wheel using 90 mesh hexagonals with 130 DEG C oven drying, be made 10 ms/min of speed；
3) soft TPO layers of another side is heated to 150 DEG C by roller, and the surface of foaming layer is passed through roller or infrared ray 80 DEG C of heating, it is compound with foaming layer welding by soft TPO layers under the conditions of pressure is 5pa；
4) material by welding after compound is placed 72 hours at a certain temperature, maturation；
5) back coating on the another side roller coating of foaming layer, is dried under 120 baking oven, speed is made 12/ minute, Soft TPO material is obtained after cooling；
6) it is placed in check problem after taking out, after the assay was approved by customer requirement severing packaging, mark.
Further, the foaming layer with a thickness of 2~3mm.
Embodiment 3
A kind of soft TPO material for automobile interior decoration successively includes: from the bottom to top
Back coating: the back coating is polyurethane-type finishing agent or polyolefins finishing agent；
Foaming layer: the froth bed is polypropylene foam layer；
It is TPO layers soft: the described soft TPO layers component including following parts by weight: TPO:60 parts；Ethylene propylene diene rubber: 40 parts；Polyolefin elastomer: 20 parts；Modified polypropene: 15 parts；Light stabilizer: 5 parts；Heat stabilizer: 5 parts；Pigment: 8 parts；
Aqueous coatings: the aqueous coatings are waterborne polyurethane coating agent.
A kind of preparation method of the soft TPO material for automobile interior decoration, includes the following steps:
1) each component, which is put into according to the ratio in high-speed mixer, in will be TPO layers soft is stirred, mixing speed be 1200 turns/ Minute, by mixture through extruder melting extrusion obtain casting films formed it is TPO layer soft, extrusion temperature be 180 DEG C, speed is made It is 4 ms/min；
2) it is applied using roll coater on soft one surface of TPO layer and is covered with aqueous coatings, handle wheel using 90 mesh hexagonals with 120 DEG C oven drying, be made 13 ms/min of speed；
3) soft TPO layers of another side is heated to 200 DEG C by roller, and the surface of foaming layer is passed through roller or infrared ray 140 DEG C of heating, it is compound with foaming layer welding by soft TPO layers under the conditions of pressure is 6Mpa；
4) material by welding after compound places 80 at a certain temperature, maturation；
5) back coating on the another side roller coating of foaming layer, is dried under 110 DEG C of baking oven, be made 10 meters of speed/ Minute, soft TPO material is obtained after cooling；
6) it is placed in check problem after taking out, after the assay was approved by customer requirement severing packaging, mark.
Further, the foaming layer with a thickness of 2~3mm.
The general T PO material that soft TPO is produced with the prior art is made in embodiment 3 to be tested for the property, comparison such as table 1 It is shown.
Table 1
As shown in Table 1, have the advantages that soft matter, low smell, fire-retardant using the soft TPO material that this method is prepared, It can satisfy the requirement of vehicle inside decoration.
It should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting.Although referring to compared with Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to the technology of invention Scheme is modified or replaced equivalently, and without departing from the range of technical solution of the present invention, should all be covered in power of the invention In sharp claimed range.

Claims (7)

1. a kind of soft TPO material for automobile interior decoration, which is characterized in that successively include: from the bottom to top
Back coating: the back coating is polyurethane-type finishing agent or polyolefins finishing agent；
Foaming layer: the froth bed is polypropylene foam layer；
It is TPO layers soft: the described soft TPO layers component including following parts by weight: TPO:20 ~ 60 part；Ethylene propylene diene rubber: 10 ~ 40 parts；Polyolefin elastomer: 5 ~ 20 parts；Modified polypropene: 5 ~ 15 parts；Light stabilizer: 0 ~ 5 part；Heat stabilizer: 0 ~ 5 part；Face Material: 4 ~ 8 parts；
Aqueous coatings: the aqueous coatings are waterborne polyurethane coating agent.
2. the soft TPO material according to claim 1 for automobile interior decoration, which is characterized in that the soft TPO layers of packet Include the component of following parts by weight: TPO:40 ~ 60 part；Ethylene propylene diene rubber: 20 ~ 30 parts；Polyolefin elastomer: 10 ~ 20 parts；Change Property polypropylene: 5 ~ 12 parts；Light stabilizer: 2 ~ 5 parts；Heat stabilizer: 0 ~ 3 part；Pigment: 5 ~ 8 parts.
3. the soft TPO material according to claim 1 for automobile interior decoration, which is characterized in that the soft TPO layers of packet Include the component of following parts by weight: TPO:45 parts；Ethylene propylene diene rubber: 28 parts；Polyolefin elastomer: 12 parts；Modified polypropene: 8 parts；Light stabilizer: 3.5 parts；Heat stabilizer: 1.5 parts；Pigment: 6 parts.
4. the soft TPO material according to claim 1 for automobile interior decoration, which is characterized in that the light stabilizer is Hindered amine light stabilizer, heat stabilizer be calcium ricinoleate, calcium stearate, zinc stearate or magnesium stearate in any one or Combination.
5. the soft TPO material according to claim 1 for automobile interior decoration, which is characterized in that the aqueous polyurethane Finishing agent is this tal fibre PU-406.
6. a kind of preparation method of soft TPO material for automobile interior decoration as described in claim 1 ~ 5, which is characterized in that Include the following steps:
1) each component, which is put into according to the ratio in high-speed mixer, in will be TPO layers soft is stirred, and mixing speed is 1200 ~ 1300 Rev/min, by mixture through extruder melting extrusion obtain casting films formed it is TPO layers soft, extrusion temperature be 180 DEG C~230 DEG C, it is 4~8 ms/min that speed, which is made,；
2) it is applied using roll coater on soft one surface of TPO layer and is covered with aqueous coatings, handle wheel using 90 mesh hexagonals with 110 ~ 130 DEG C oven drying, be made 10 ~ 15 ms/min of speed；
3) soft TPO layers of another side is heated to 130~200 DEG C by roller, and the surface of foaming layer is passed through roller or infrared Line heats 80~140 DEG C, compound with foaming layer welding by soft TPO layers under the conditions of pressure is 2~6Mpa；
4) material by welding after compound places at least 72 hours at a certain temperature, maturation；
5) back coating on the another side roller coating of foaming layer, is dried under 110 ~ 130 DEG C of baking oven, speed 10 ~ 15 is made M/min, soft TPO material is obtained after cooling；
6) it is placed in check problem after taking out, after the assay was approved by customer requirement severing packaging, mark.
7. a kind of preparation method of the soft TPO material for automobile interior decoration as claimed in claim 6, which is characterized in that institute State foaming layer with a thickness of 2 ~ 3mm.
CN201810792436.7A 2018-07-18 2018-07-18 A kind of soft TPO material and preparation method thereof for automobile interior decoration Pending CN109159513A (en)

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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
CN112318984A (en) * 2020-09-07 2021-02-05 中国第一汽车股份有限公司 Novel TPO skin environment-friendly automobile soft instrument board and manufacturing process 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
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
CN114193883A (en) * 2021-12-24 2022-03-18 苏州瑞高新材料有限公司 Interior material for low-pressure injection molding 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
CN114683654A (en) * 2022-03-29 2022-07-01 苏州瑞高新材料有限公司 Full-aqueous surface-treated automotive interior material and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101410320A (en) * 2005-11-09 2009-04-15 塞姆普雷特控股股份公司 Handrail for escalators and made of multiple thermoplastic elastomer chain segments
CN101885218A (en) * 2009-05-15 2010-11-17 南亚塑胶工业股份有限公司 Polyolefin adhesive fabric manufactured from non-PVC series by calendaring and manufacturing method thereof
CN107177322A (en) * 2017-06-30 2017-09-19 苏州瑞高新材料有限公司 A kind of automotive trim TPO epidermises preparation method and TPO epidermises

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101410320A (en) * 2005-11-09 2009-04-15 塞姆普雷特控股股份公司 Handrail for escalators and made of multiple thermoplastic elastomer chain segments
CN101885218A (en) * 2009-05-15 2010-11-17 南亚塑胶工业股份有限公司 Polyolefin adhesive fabric manufactured from non-PVC series by calendaring and manufacturing method thereof
CN107177322A (en) * 2017-06-30 2017-09-19 苏州瑞高新材料有限公司 A kind of automotive trim TPO epidermises preparation method and TPO epidermises

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
中国合成橡胶工业协会: "《中国合成橡胶工业总览》", 30 November 2005 *

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* Cited by examiner, † Cited by third party
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CN110498942B (en) * 2019-07-24 2022-03-04 扬州超峰汽车内饰件有限公司 TPO (thermoplastic polyolefin) automotive interior trim part with healing capability under visible light and preparation method thereof
CN110498942A (en) * 2019-07-24 2019-11-26 扬州超峰汽车内饰件有限公司 A kind of TPO automotive upholstery and preparation method thereof with healing ability under visible light
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
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
CN112318984A (en) * 2020-09-07 2021-02-05 中国第一汽车股份有限公司 Novel TPO skin environment-friendly automobile soft instrument board and manufacturing process 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
CN112280086B (en) * 2020-11-12 2023-03-14 苏州瑞高新材料有限公司 Novel transparent superconducting automotive interior material and preparation method thereof
CN114193883A (en) * 2021-12-24 2022-03-18 苏州瑞高新材料有限公司 Interior material for low-pressure injection molding and preparation method thereof
CN114031841B (en) * 2021-12-24 2023-02-10 苏州瑞高新材料有限公司 Novel weakening-blasting-free TPO instrument board material and preparation method thereof
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
CN114193883B (en) * 2021-12-24 2023-05-26 苏州瑞高新材料有限公司 Interior material for low-pressure injection molding 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
CN114683654A (en) * 2022-03-29 2022-07-01 苏州瑞高新材料有限公司 Full-aqueous surface-treated automotive interior material and preparation method thereof
CN114683654B (en) * 2022-03-29 2023-05-26 苏州瑞高新材料有限公司 Automobile interior material with full-aqueous surface treatment and preparation method thereof

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Application publication date: 20190108