CN111319329A - Wear-resistant polystyrene section bar - Google Patents
Wear-resistant polystyrene section bar Download PDFInfo
- Publication number
- CN111319329A CN111319329A CN201811537964.4A CN201811537964A CN111319329A CN 111319329 A CN111319329 A CN 111319329A CN 201811537964 A CN201811537964 A CN 201811537964A CN 111319329 A CN111319329 A CN 111319329A
- Authority
- CN
- China
- Prior art keywords
- layer
- wear
- resistant
- polystyrene
- micro
- 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
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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
- 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
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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
- B32B27/065—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
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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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
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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
- 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
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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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0221—Vinyl resin
- B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7246—Water vapor barrier
-
- 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
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention provides an anti-wear polystyrene profile, which comprises a seven-layer layered structure, wherein a micro-foaming layer, an anti-impact layer, a hot melt adhesive layer, a primer layer, an ink layer, a finish paint layer and a wear-resistant layer are sequentially arranged from inside to outside. Has the characteristics of moisture resistance, water resistance and scratch resistance; has various processing performances of wood or fiber sectional materials, is easy for secondary processing, and is economic and environment-friendly.
Description
Technical Field
The invention relates to a decorative section bar, in particular to an anti-abrasion polystyrene section bar.
Background
At present, in the fields of architectural decoration, home interior decoration, picture frames, photo frames and the like, the polystyrene foaming section is widely applied, but the polystyrene foaming section popular in the market has the defect that the surface is easily scratched, and once the surface is scratched, the visual attractiveness is seriously influenced.
Disclosure of Invention
In order to solve the technical problems, the invention provides an anti-abrasion and environment-friendly polystyrene section.
The technical scheme adopted by the invention for solving the technical problems is as follows: the wear-resistant polystyrene section comprises a seven-layer laminated structure, and a micro-foaming layer, an impact-resistant layer, a hot-melt adhesive layer, a primer layer, an ink layer, a finish paint layer and a wear-resistant layer are sequentially arranged from inside to outside.
The micro-foaming layer of the polystyrene section is formed by micro-foaming polystyrene.
The impact-resistant layer of the polystyrene section is composed of high impact-resistant polystyrene.
The micro-foaming layer and the impact resistant layer of the polystyrene section are cooled and shaped after single-screw double-layer co-extrusion.
The hot melt adhesive layer, the primer layer, the ink layer and the finish paint layer of the polystyrene section are covered outside the impact-resistant layer in a thermal transfer printing mode.
The total thickness of the hot melt adhesive layer, the primer layer, the ink layer and the finish paint layer of the polystyrene section is 0.01-0.02 mm.
The wear-resistant layer of the polystyrene section bar is composed of ultraviolet curing paint and covers the outer surface of the finish paint layer in a light curing mode.
The bulk specific gravity of the micro-foaming layer of the polystyrene section bar is 0.35-0.60g/cm3。
The thickness of the impact resistant layer of the polystyrene section bar is 0.15-0.50 mm.
The thickness of the wear-resistant layer of the polystyrene section bar is 0.02-0.05 mm.
According to the polystyrene section bar adopting the technical scheme, the polystyrene micro-foaming layer and the high-impact-resistance polystyrene layer are formed in one step through micro-foaming co-extrusion, and the polystyrene section bar has good processing performance.
The polystyrene micro-foaming layer plays a supporting role, and the surface of the section bar has a good embossing treatment effect due to the internal cell structure of the polystyrene micro-foaming layer.
The high impact polystyrene layer enables the whole section to have good toughness within a certain length range.
The hot melt adhesive layer is mainly provided with a hot melt adhesive, and the primer layer, the ink layer and the finish paint layer are firmly adhered to the high impact resistant layer of the polystyrene section bar. The hot melt adhesive layer is friction-resistant and has strong adhesive force. Has both instant hot-melt effect and excellent adhesive force, and is well matched with printing ink.
The primer layer serves to cover the color of the micro-foamed layer and the impact resistant layer.
The ink layer is various colorful patterns.
The surface paint layer is mainly a transparent layer and plays a role in protection.
The wear-resistant layer further improves the hardness of the surface of the profile, and the surface paint layer and the ink layer are prevented from being scratched.
The invention has the beneficial effects that: the invention has the characteristics of moisture resistance, water resistance and scratch resistance; has various processing performances of wood or fiber sectional materials, and is easy for secondary processing.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Detailed Description
The present invention will be further clearly understood from the specific examples of the present invention given below, but the following examples are not intended to limit the present invention.
Example 1: referring to fig. 1, the wear-resistant polystyrene section bar comprises a seven-layer layered structure, and sequentially comprises a micro-foaming layer 1, an impact-resistant layer 2, a hot-melt adhesive layer 3, a primer layer 4, an ink layer 5, a finish paint layer 6 and a wear-resistant layer 7 from inside to outside.
The micro-foaming layer 1 of the polystyrene section is formed by micro-foaming polystyrene.
The impact resistant layer 2 of the polystyrene section bar is composed of high impact resistant polystyrene.
The micro-foaming layer 1 and the impact resistant layer 2 of the polystyrene section are formed by cooling after single-screw double-layer co-extrusion.
The hot melt adhesive layer 3, the primer layer 4, the ink layer 5 and the finish paint layer 6 of the polystyrene section are covered outside the impact-resistant layer 2 in a thermal transfer printing mode.
The total thickness of the hot melt adhesive layer 3, the primer layer 4, the ink layer 5 and the finish paint layer 6 of the polystyrene section is 0.015 mm.
The wear-resistant layer 7 of the polystyrene section bar is composed of ultraviolet curing paint and covers the outer surface of the finish paint layer 6 in a light curing mode.
The bulk specific gravity of the micro-foaming layer 1 of the polystyrene section bar is 0.45g/cm3。
The thickness of the impact resistant layer 2 of the polystyrene section bar is 0.20 mm.
The total thickness of the hot melt adhesive layer 3, the primer layer 4, the ink layer 5 and the finish paint layer 6 of the polystyrene section is 0.02 mm.
The thickness of the wear-resistant layer 7 of the polystyrene section bar is 0.025 mm.
Claims (10)
1. The wear-resistant polystyrene profile comprises a seven-layer layered structure and is characterized in that a micro-foaming layer, an impact-resistant layer, a hot-melt adhesive layer, a primer layer, an ink layer, a finish paint layer and a wear-resistant layer are sequentially arranged from inside to outside.
2. A wear-resistant polystyrene profile according to claim 1, characterized in that: the micro-foaming layer is formed by micro-foaming polystyrene.
3. A wear-resistant polystyrene profile according to claim 1, characterized in that: the impact resistant layer is composed of high impact resistant polystyrene.
4. A wear-resistant polystyrene profile according to claim 1, characterized in that: the micro-foaming layer and the impact resistant layer are cooled and shaped after being co-extruded by the single-screw double layers.
5. A wear-resistant polystyrene profile according to claim 1, characterized in that: the hot melt adhesive layer, the primer layer, the ink layer and the finish paint layer are covered outside the impact-resistant layer in a thermal transfer printing mode.
6. A wear-resistant polystyrene profile according to claim 1, characterized in that: the total thickness of the hot melt adhesive layer, the primer layer, the ink layer and the finish paint layer is 0.01-0.02 mm.
7. A wear-resistant polystyrene profile according to claim 1, characterized in that: the wear-resistant layer is composed of ultraviolet curing paint and covers the outer surface of the finish paint layer in a light curing mode.
8. A wear-resistant polystyrene profile according to claim 2, characterized in that: the bulk specific gravity of the micro-foamed layer is 0.35-0.60g/cm3。
9. A wear resistant polystyrene profile as claimed in claim 3, wherein: the thickness of the impact resistant layer is 0.15-0.50 mm.
10. A wear resistant polystyrene profile as claimed in claim 4, wherein: the thickness of the surface paint layer is 0.02-0.05 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537964.4A CN111319329A (en) | 2018-12-16 | 2018-12-16 | Wear-resistant polystyrene section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537964.4A CN111319329A (en) | 2018-12-16 | 2018-12-16 | Wear-resistant polystyrene section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111319329A true CN111319329A (en) | 2020-06-23 |
Family
ID=71168520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811537964.4A Pending CN111319329A (en) | 2018-12-16 | 2018-12-16 | Wear-resistant polystyrene section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111319329A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265348A (en) * | 2020-10-28 | 2021-01-26 | 合肥华聚微科新材料有限责任公司 | Novel multilayer composite microporous material for white household appliances |
-
2018
- 2018-12-16 CN CN201811537964.4A patent/CN111319329A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265348A (en) * | 2020-10-28 | 2021-01-26 | 合肥华聚微科新材料有限责任公司 | Novel multilayer composite microporous material for white household appliances |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200623 |
|
| WD01 | Invention patent application deemed withdrawn after publication |