CN105346180A - High-hardness ABS sheet - Google Patents
High-hardness ABS sheet Download PDFInfo
- Publication number
- CN105346180A CN105346180A CN201510786959.7A CN201510786959A CN105346180A CN 105346180 A CN105346180 A CN 105346180A CN 201510786959 A CN201510786959 A CN 201510786959A CN 105346180 A CN105346180 A CN 105346180A
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- CN
- China
- Prior art keywords
- abs
- layer
- high rigidity
- plate
- color
- 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.)
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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
- 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
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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
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (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
-
- 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
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
-
- 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
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Refrigerator Housings (AREA)
Abstract
A high-hardness ABS sheet comprises a decorative layer, a surface layer and a bottom layer, the surface layer is composed of a common extrusion-grade ABS material, the bottom layer is composed of ABS material, and the decorative layer is composed of a coating or baking vanish. After a dyed ABS material, a dyed and modified ABS material or a natural-color ABS material added with a color materbatch is chosen for the surface layer, the color can be uniformly applied as the color of a sheet or an inner liner of refrigeration equipment; the bottom layer employes a high-acrylonitrile-content ABS special-purpose material resisting corrosion of a foaming agent or a ABS special-purpose material with high styrene-acrylonitrile content. The high-hardness ABS sheet possesses extremely good capability of resisting corrosion of multiple foaming agents, pushes popularized usage of mixed foaming agents, thereby reducing PU foam density, saving energy consumption, and generating great economic benefit.
Description
technical field:
The invention belongs to ABS plate technical field, be specifically related to a kind of high rigidity ABS plate.
background technology:
Refrigerator/ice-box inner lining material in prior art mainly contains: one, HIPS composite board, and surface layer is Gao Guang/sub-light HIPS, and bottom is the special HIPS of extrusion grade refrigerator; Two, ABS individual layer sheet material, adopt sheet material level ABS dyeing PP Pipe Compound, extruded by plate-extruding machine individual layer and form, plate construction is single, only has one deck (individual layer).But HIPS composite board and ABS individual layer sheet material are only applicable to pentamethylene foaming system.Along with to the raising of horsepower requirements and the reduction of production cost, Diversity foaming technology is applied in refrigerator/ice-box field and promotes gradually.In polynary foaming system, HIPS composite board and ABS individual layer sheet material all occur secretly splitting largely, chap and the bad phenomenon such as cracking.Thus, the sheet material for liner of refrigeration equipment needs further improvement.
summary of the invention:
The present invention is intended to one of solve the problems of the technologies described above at least to a certain extent.For this reason, one object of the present invention is to propose a kind of high rigidity ABS plate with color unification, cost lower, anti-multiclass blowing agent corrosive power.
A kind of high rigidity ABS plate, comprising: decorative layer, superficial layer and bottom, described superficial layer is made up of common extrusion-grade ABS material; Described bottom is made up of ABS material; Described decorative layer is made up of coating or baking vanish.
The thickness of described superficial layer accounts at least 80% of ABS two-layer compound sheet material gross thickness.
Described common extrusion-grade ABS material comprises dyeing ABS plate material, dyeing, modifying ABS or true qualities ABS+ look female.
The thickness of described bottom accounts for 2% ~ 20% of described ABS composite board gross thickness.
Described ABS material comprises the fine or styrene-acrylonitrile of propylene.
Based on the total amount of described ABS material, described propylene content that is fine or styrene-acrylonitrile is 12 weight portion ~ 60 weight portions.High rigidity ABS plate, than HIPS sheet material, there is higher glossiness and good mechanical property, have color unified, the feature of lower-cost, anti-multiclass blowing agent (HFC/HCFC/ALKANF) corrosive power, can promote the product flavor quality of refrigeration plant entirety; In addition, described sheet metal thickness thinning 10% ~ 50%, thus reduce production cost.
The concrete advantage that the present invention has is:
1, select a kind of dyed ABS material, dyed and the ABS material of modification or true qualities ABS material+look imperial mother according to the superficial layer of the high rigidity ABS plate of the embodiment of the present invention, can unify to be used for the sheet material of refrigeration plant and the color of liner;
2, the ABS PP Pipe Compound of high-load propylene fine (AN) adopting anti-blowing agent to corrode according to the bottom of the high rigidity ABS plate of the embodiment of the present invention or the ABS PP Pipe Compound of high-load styrene-acrylonitrile (SAN), there is the ability of good anti-multiclass blowing agent corrosion, promote promoting the use of of mixed foaming agent, thus reduce the density of PU foam, save energy consumption, create great economic benefit;
3, according to the thinning 10% ~ 50%(of ABS two-layer compound sheet material thickness for refrigeration plant of the embodiment of the present invention generally about 20%), thus reduce production cost;
4, provide more Material selec-tion according to the high rigidity ABS plate for refrigeration plant of the embodiment of the present invention, be convenient to buying and materials production domesticization.
accompanying drawing illustrates:
Fig. 1 is the co-extrusion high rigidity ABS plate worked door courage according to the embodiment of the present invention.
Fig. 2 is the co-extrusion high rigidity ABS plate processing case courage according to the embodiment of the present invention.
detailed description of the invention:
With reference to Fig. 1, a kind of high rigidity ABS plate.Described high rigidity ABS plate comprises superficial layer 100, and described superficial layer 100 comprises common extrusion-grade ABS material; Bottom 200, described bottom 200 comprises ABS proprietary material.According to the high rigidity ABS plate of the embodiment of the present invention, than HIPS sheet material, there is higher glossiness and good mechanical property, there is color unified, the feature of lower-cost, anti-multiclass blowing agent (HFC/HCFC/ALKANF) corrosive power, can promote the product flavor quality of refrigeration plant entirety; In addition, described sheet metal thickness thinning 10% ~ 50%, thus reduce production cost.
High rigidity ABS plate according to the above embodiment of the present invention, because superficial layer 100 is made up of common extrusion-grade ABS material, cost is lower; Meanwhile, form because bottom 200 corrodes ABS by anti-blowing agent, therefore there is the effect of resistance to blowing agent corrosion.Also need there is anti-blowing agent corrosive nature while PP Pipe Compound needs to have glossiness because existing ABS dyes thus determine that its cost of material is very high, and the present invention is corroded ABS by the common extrusion-grade ABS material of employing and anti-blowing agent and replaced the ABS PP Pipe Compound that dyes to greatly reduce cost.In addition, because the performance requirement of common extrusion-grade ABS material is not high, therefore same superficial layer raw material can be selected for a long time to produce liner of refrigeration equipment, thus be conducive to the color of unified refrigeration plant sheet material and inner bag, overcome the problem that there is aberration between different ABS dyeing PP Pipe Compound.In addition, because superficial layer and bottom adopt ABS material entirely, between the various ABS materials of screening, there is good compatibility, mutually can use with, and obviously can not affect sheet material outward appearance and processing characteristics, also can not affect refrigeration plant liner outward appearance and intensity; The compatibility that can improve therebetween is high, is convenient to production management.
The main feature of superficial layer 100 is that glossiness is high, and the abs layer shape composite board with high-luster, for exquisite appearance during liner of refrigeration equipment, is convenient to clean.Common extrusion-grade ABS material as superficial layer 100 does not have special restriction, requires as long as glossiness meets outward appearance and cleans, and can require according to different purposes, different product and select.Such as, in some embodiments of the invention, dyed ABS plate level PP Pipe Compound can be selected, also the dyed and ABS material of modification can be selected, in addition, in order to meet the color requirement of different product, in other embodiments of the present invention, can by above-mentioned ABS material by being used for superficial layer after usual look mother dyeing.Described usual look mother includes but not limited to titanium dioxide, carbon black etc.Such as, the strange U.S. true qualities ABS-749SK material, Samsung chemistry (SAMSUNGCHEMICAL) product dyeing ABS-SV157 material and the Korea S LG chemistry that dye through look mother produce ABS-RS656H material.In addition, because the compatibility between each raw material is better, also can with arbitrary proportion above-mentioned plurality of raw materials used in combination.
According to embodiments of the invention, in described ABS two-layer compound sheet material, the thickness of superficial layer 100 is not particularly limited, and requires as long as meet processing and forming, is conducive to reducing costs.According to specific embodiments more of the present invention, the thickness of described high rigidity ABS plate superficial layer accounts at least 80% of ABS two-layer compound sheet material gross thickness.Thus, the glossiness of the superficial layer of described high rigidity ABS plate can be improved further, and account for 80% of high rigidity ABS plate gross thickness due to the thickness of the superficial layer comprising common extrusion-grade ABS material, can production cost be reduced thus.
The main feature of bottom 200 is the corrosive power with anti-multiclass blowing agent (HFC/HCFC/ALKANF), ABS material as anti-corrosion layer does not have special restriction, as long as have required corrosion resistance to the various blowing agents used in refrigeration plant.Such as, in some embodiments of the invention, can select the total amount based on described ABS PP Pipe Compound, content is the propylene fine (AN) of 12 weight portion ~ 60 weight portions or the ABS proprietary material of styrene-acrylonitrile (SAN).
According to embodiments of the invention, in described ABS two-layer compound sheet material, the thickness of bottom 200 is not particularly limited, and requires as long as meet processing and forming, is conducive to reducing costs.According to specific embodiments more of the present invention, the thickness of described high rigidity ABS plate bottom accounts for 2% ~ 20% of high rigidity ABS plate gross thickness.Thus, anti-multiclass blowing agent (HFC/HCFC/ALKANF) corrosive power of described high rigidity ABS plate bottom can be improved further.
According to embodiments of the invention, owing to there is good compatibility between each composite bed ABS material.Therefore, can blending use between leftover pieces and broken reclaimed materials, do not need separately to deposit, production management more for convenience.
Embodiment according to a second aspect of the present invention provides a kind of liner for refrigeration plant, and described liner has the high rigidity ABS plate described in above-mentioned any one embodiment.According to embodiments of the invention, the setting of described inner lining surface is not particularly limited, as long as can meet the requirement for refrigeration plant.According to particular embodiments of the invention, described liner
Inner surface is described superficial layer; The outer surface of described liner is described bottom, described outer surface directly contacts with the foaming layer of described refrigerating device heat insulation layer, thus, the liner with superficial layer of the present invention has higher glossiness and good mechanical property, can promote the product flavor quality of refrigerator/ice-box entirety; The liner simultaneously with bottom of the present invention has anti-multiclass blowing agent (HFC/HCFC/ALKANF) corrosive power.
Embodiment according to a third aspect of the present invention provides a kind of method preparing above-mentioned liner.According to embodiments of the invention, prepare the method for refrigeration plant liner of the present invention and be not particularly limited, such as, can use the laminating, coetrusion etc. preparing stratified material and adopt.Wherein, simultaneously coetrusion utilizes two or more extruder to extrude one-step shaping.Because co-extrusion modling method can complete the extrusion molding of multilayer composite product at an in-process and have that production cost is low, technique is simple, energy consumption is low, production efficiency high.In an embodiment of the present invention, co-extrusion modling method is selected.
According to embodiments of the invention, particularly, the method comprises and common extrusion-grade ABS material and ABS PP Pipe Compound is carried out drying process, so that the common extrusion-grade ABS material obtained through super-dry and ABS PP Pipe Compound; Two-layer compound plate squeezing equipment is utilized to obtain above-mentioned high rigidity ABS plate; Described high rigidity ABS plate is carried out under vacuum thermoforming processing process; And the high rigidity ABS plate through thermoforming processing process is carried out cutting edge and die-cut process, to obtain the described liner for refrigeration plant.The method can reduce cost of equipment and manufacturing cost greatly, and made liner has various characteristic and advantage that above-mentioned ABS two-layer compound sheet material has, repeats no more herein.
In addition, present invention also offers a kind of inner bag of refrigeration plant, described inner bag has the liner described in above-mentioned any embodiment.According to embodiments of the invention, prepared the method for the inner bag of refrigeration plant by high rigidity ABS plate, be not particularly limited, such as, in an embodiment of the present invention, adopt vacuum thermoforming method.Vacuum thermoforming method refers to and is clamped on the framework of vacuum forming machine by sheet or board-like material, after thermoplastic, by the air duct on mould limit, is adsorbed on mould by vacuum, through the cooling of short time, obtains shaping plastic products.Particularly, in an embodiment of the present invention, after carrying out vacuum thermoforming processing to the high rigidity ABS plate of the embodiment of the present invention, punching becomes the inner bag such as door courage or case courage of refrigeration plant.
In addition, present invention also offers a kind of refrigeration plant.Described refrigeration plant has above-mentioned inner bag.According to some embodiments of the present invention, described refrigeration plant can be refrigerator or refrigerator.Thus, the refrigeration according to the embodiment of the present invention can be established
Be ready for use on refrigerator or the refrigerator-freezer of business and family's use, great economic benefit can be obtained.
Embodiment 1; By the strange U.S. true qualities ABS-749SK material after look mother dyeing, and the ABS proprietary material containing 12%AN carries out drying process, then utilize two-layer compound coextrusion, the thickness of superficial layer and bottom is set to 1.6 millimeters and 0.18 millimeter respectively, thus obtain high rigidity ABS plate; Obtained high rigidity ABS plate is carried out under vacuum thermoforming processing process; And the high rigidity ABS plate through thermoforming processing process is carried out cutting edge and die-cut process, to obtain the described liner door-plate for refrigeration plant, the thickness of this door-plate is 1.82 millimeters, may be used for HFC/HCFC/ALKANF foaming doors liner.
Embodiment 2; Korea S LG chemistry is produced ABS-RS656H material, and the ABS proprietary material containing 60%AN carries out drying process, then utilize two-layer compound coextrusion, the thickness of superficial layer and bottom is set to 1.6 millimeters and 0.18 millimeter respectively, thus obtain high rigidity ABS plate; Obtained high rigidity ABS plate is carried out under vacuum thermoforming processing process; And the high rigidity ABS plate through thermoforming processing process is carried out cutting edge and die-cut process, to obtain the described liner door-plate for refrigeration plant, the thickness of this door-plate is 1.82 millimeters, may be used for HFC/HCFC/ALKANF foaming doors liner.
Embodiment 3; Samsung chemistry (SAMSUNGCHEMICAL) is produced dyeing ABS-SV157 material, and the ABS proprietary material containing 12%SAN carries out drying process, then two-layer compound coextrusion is utilized, the thickness of superficial layer and bottom is set to 2.4 millimeters and 0.4 millimeter respectively, thus obtains high rigidity ABS plate; Obtained high rigidity ABS plate is carried out under vacuum thermoforming processing process; And the high rigidity ABS plate through thermoforming processing process is carried out cutting edge and die-cut process, to obtain the described liner boxboard for refrigeration plant, the thickness of this boxboard is 2.8 millimeters, may be used for HFC/HCFC/ALKANF foam box liner.
Embodiment 4; Korea S LG chemistry is produced ABS-RS656H material, and the ABS proprietary material containing 60%SAN carries out drying process, then utilize two-layer compound coextrusion, the thickness of superficial layer and bottom is set to 2.4 millimeters and 0.4 millimeter respectively, thus obtain high rigidity ABS plate; Obtained high rigidity ABS plate is carried out under vacuum thermoforming processing process; And the high rigidity ABS plate through thermoforming processing process is carried out cutting edge and die-cut process, to obtain the described liner boxboard for refrigeration plant, the thickness of this boxboard is 2.8 millimeters, may be used for HFC/HCFC/ALKANF foam box liner.
Claims (6)
1. a high rigidity ABS plate, is characterized in that, comprising: decorative layer, superficial layer and bottom, and described superficial layer is made up of common extrusion-grade ABS material; Described bottom is made up of ABS material; Described decorative layer is made up of coating or baking vanish.
2. ABS two-layer compound sheet material according to claim 1, is characterized in that, the thickness of described superficial layer accounts at least 80% of ABS two-layer compound sheet material gross thickness.
3. ABS two-layer compound sheet material according to claim 1, is characterized in that, described common extrusion-grade ABS material comprises dyeing ABS plate material, dyeing, modifying ABS or true qualities ABS+ look female.
4. high rigidity ABS plate according to claim 1, is characterized in that, the thickness of described bottom accounts for 2% ~ 20% of described ABS composite board gross thickness.
5. ABS two-layer compound sheet material according to claim 1, is characterized in that, described ABS material comprises the fine or styrene-acrylonitrile of propylene.
6. high rigidity ABS plate according to claim 5, is characterized in that, based on the total amount of described ABS material, described propylene content that is fine or styrene-acrylonitrile is 12 weight portion ~ 60 weight portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510786959.7A CN105346180A (en) | 2015-11-16 | 2015-11-16 | High-hardness ABS sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510786959.7A CN105346180A (en) | 2015-11-16 | 2015-11-16 | High-hardness ABS sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105346180A true CN105346180A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510786959.7A Pending CN105346180A (en) | 2015-11-16 | 2015-11-16 | High-hardness ABS sheet |
Country Status (1)
| Country | Link |
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| CN (1) | CN105346180A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112457621A (en) * | 2019-09-09 | 2021-03-09 | 青岛海尔电冰箱有限公司 | Corrosion-resistant ABS (acrylonitrile butadiene styrene) plate and preparation method thereof, composite ABS plate and preparation method thereof, and liner |
| CN112457445A (en) * | 2019-09-09 | 2021-03-09 | 青岛海尔电冰箱有限公司 | Preparation method of ABS (acrylonitrile butadiene styrene) plate, liner, door liner and refrigeration equipment |
-
2015
- 2015-11-16 CN CN201510786959.7A patent/CN105346180A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112457621A (en) * | 2019-09-09 | 2021-03-09 | 青岛海尔电冰箱有限公司 | Corrosion-resistant ABS (acrylonitrile butadiene styrene) plate and preparation method thereof, composite ABS plate and preparation method thereof, and liner |
| CN112457445A (en) * | 2019-09-09 | 2021-03-09 | 青岛海尔电冰箱有限公司 | Preparation method of ABS (acrylonitrile butadiene styrene) plate, liner, door liner and refrigeration equipment |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |
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| WD01 | Invention patent application deemed withdrawn after publication |