CN203600720U - Composite ally plate and refrigeration equipment - Google Patents
Composite ally plate and refrigeration equipment Download PDFInfo
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- CN203600720U CN203600720U CN201320540125.4U CN201320540125U CN203600720U CN 203600720 U CN203600720 U CN 203600720U CN 201320540125 U CN201320540125 U CN 201320540125U CN 203600720 U CN203600720 U CN 203600720U
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Abstract
The utility model discloses a composite ally plate and refrigeration equipment. The composite ally plate comprises a bottom layer made of a PE/PS (Polyethylene/Polystyrene) alloy material, and a surface layer made of HIPS (High Impact Polystyrene) and color masterbatch, wherein the surface layer is formed on the outer surface of the bottom layer. The composite alloy plate is applicable to a novel multi-element foaming system.
Description
Technical field
The utility model relates to Material Field, and particularly, the utility model relates to composite alloy sheet material and refrigeration plant.
background technology
High light or sub-light HIPS composite board for refrigerator/ice-box in prior art, bottom is the special HIPS of common extrusion grade refrigerator, i.e. ordinary polystyrene, price is lower.This sheet material exists following bad: can only be used for pentamethylene foaming system, can not be used for new multicomponent foaming system.Along with the raising that energy consumption is required 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 occur secretly splitting largely, the bad phenomenon such as be full of cracks and cracking.
Therefore, need further improvement about refrigeration plant with composite board, to can be applicable to new multicomponent foaming system.
utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.For this reason, an object of the present utility model is to propose a kind of composite alloy sheet material that can be applicable to new multicomponent foaming system.
For this reason, aspect one of the present utility model, the utility model proposes a kind of composite alloy sheet material, this composite alloy sheet material comprises: the bottom being formed by PE/PS alloy material; And by HIPS and the look female superficial layer forming, described superficial layer is formed at the outer surface of described bottom.This composite alloy sheet material has the function of anti-new multicomponent foaming system corrosion thus.
In addition, can also there is following additional technical characterictic according to the composite alloy sheet material of the utility model above-described embodiment:
In the utility model, the thickness of described superficial layer is 70～97% of described composite alloy sheet material gross thickness, and the thickness of described bottom is 3～30% of described composite alloy sheet material gross thickness.
In the utility model, the thickness of described superficial layer is 1.0～3.0 millimeters, and the thickness of described bottom is 0.1～0.5 millimeter.
In the utility model, the thickness of described composite alloy sheet material is 1.0～3.5 millimeters.
In the utility model, the thickness of described superficial layer is 1.08 millimeters or 2.8 millimeters.
In the utility model, the thickness of described bottom is 0.12 millimeter or 0.5 millimeter.
On the other hand of the present utility model, the utility model proposes a kind of refrigeration plant, this refrigeration plant comprises a courage and case courage, at least one of described door courage and case courage comprises foregoing composite alloy sheet material.Can further improve thus the ability of the anti-new multicomponent foaming system corrosion of refrigeration plant, and then improve the anti-ability of secretly splitting, chapping and ftracture of refrigeration plant, to improve the integrated quality of refrigeration plant.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the structural representation of the composite alloy sheet material of an embodiment of the utility model.
Fig. 2 is according to the flow chart of preparing composite alloy sheet material method of an embodiment of the utility model.
Fig. 3 is the structural representation of the refrigerating equipment door courage prepared according to the employing composite alloy sheet material of an embodiment of the utility model.
Fig. 4 is the structural representation of the refrigeration plant case courage prepared according to the employing composite alloy sheet material of an embodiment of the utility model.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Aspect one of the present utility model, the utility model proposes a kind of composite alloy sheet material, below with reference to Fig. 1, composite alloy sheet material of the present utility model is described in detail.
According to an embodiment of the present utility model, this composite alloy sheet material comprises: bottom 10 and superficial layer 20, and superficial layer 20 is formed at the outer surface of bottom 10, according to specific embodiment of the utility model, bottom 10 is formed by PE/PS alloy material, and superficial layer 20 is formed by HIPS and look mother.Composite alloy sheet material of the present utility model has two-layer composite thus, and bottom adopts PE/PS alloy material, make this composite alloy sheet material there is the ability of good anti-single blowing agent (as pentamethylene, 141b, FEA-1100) and Diversity blowing agent (as HC/HFC mixed foaming, HC/HFC/FC mixed foaming, HC/HFC/LBA mixed foaming agent) corrosion.Biological notched Izod impact strength>=the 20KJ/M of this composite alloy sheet material simultaneously
2, hot strength>=18MPa, elongation at break>=100%, ESCR elongation at break conservation rate is>=85%, thus this composite alloy sheet material have good anti-ly secretly split, the bad phenomenon such as be full of cracks and cracking.
According to an embodiment of the present utility model, the thickness of above-mentioned composite alloy sheet material is also not particularly limited, according to specific embodiment of the utility model, wherein, the thickness of superficial layer 20 can be 70～97% of composite alloy sheet material gross thickness, and the thickness of bottom 10 is 3～30% of composite alloy sheet material gross thickness.Can make thus this composite alloy sheet material be more applicable for new multicomponent foaming system and improve its anti-ability of secretly splitting, chapping and ftracture.
According to another embodiment of the present utility model, bottom 10 in this composite alloy sheet material, the concrete thickness of superficial layer 20 is also not particularly limited, according to specific embodiment of the utility model, the concrete thickness of superficial layer 20 can be 1.0～3.0 millimeters, the concrete thickness of bottom 10 can be 0.1～0.5 millimeter, thus can be according to this composite alloy sheet material specifically should be used for regulating the concrete thickness of every layer, to improve to greatest extent the quality of this composite alloy sheet material, make its be more suitable for new multicomponent foaming and and improve it and anti-ly secretly split, the ability of be full of cracks and cracking.
According to an embodiment of the present utility model, the thickness of composite alloy sheet material is 1.0～3.5 millimeters.Composite alloy sheet material of the present utility model makes this sheet material can more existing common sheet material attenuate 10%～40% owing to having the bottom being formed by PE/PS alloy material thus.According to an embodiment of the present utility model, the thickness of superficial layer is 1.08 millimeters or 2.8 millimeters.According to an embodiment of the present utility model, the thickness of bottom is 0.12 millimeter or 0.5 millimeter.This composite alloy sheet material has thinner profile thus, and it also has the corrosion of stronger anti-new multicomponent blowing agent simultaneously.
According to another embodiment of the present utility model, the HIPS that forms superficial layer 20 in above-mentioned composite alloy sheet material can adopt the special HIPS of true qualities extrusion grade refrigerator, the wherein particular type of HIPS being not particularly limited, according to specific embodiment of the utility model, HIPS can cling at least one in HIPS-2710, platform HIPS-825S, bright and beautiful lake HIPS-425EP, Dao Daer HIPS-8265 for Chevron HIPS-D6007, Si Tailong HIPS-1175, BASF-YPC HIPS-2710, Korea Spro.
According to another embodiment of the present utility model, the raw material PS in PE/PS alloy material is that Chevron HIPS-D6007, Si Tailong HIPS-1175, BASF-YPC HIPS-2710, Korea Spro cling at least one in HIPS-2710, platform HIPS-825S, bright and beautiful lake HIPS-425EP, Dao Daer HIPS-8265.Make thus to there is good compatibility between the PE/PS alloy material of bottom employing and the HIPS material of superficial layer employing.Therefore, between leftover pieces and broken reclaimed materials, can blending use, do not need separately to deposit, production management more for convenience.
For convenient understanding composite alloy sheet material of the present utility model, below with reference to Fig. 2, the method for preparing composite alloy sheet material of the present utility model is described in detail.
According to an embodiment of the present utility model, the method can comprise: HIPS is mixed with look mother; PE/PS alloy particle and HIPS and look mother's mixture is extruded to processing according to predetermined ratio, to obtain semi-finished product sheet alloy; Semi-finished product sheet alloy is drawn to moulding and cutting, to obtain composite alloy sheet material.Utilize thus the method can effectively prepare the above-mentioned composite alloy sheet material of the utility model, this composite alloy sheet material has the corrosive powers such as good anti-single blowing agent (as pentamethylene, 141b, FEA-1100), anti-Diversity blowing agent (as HC/HFC mixed foaming, HC/HFC/FC mixed foaming, HC/HFC/LBA mixed foaming agent), anti-edible oil (sesame oil, ready-mixed oil, vegetable seed wet goods);
According to another embodiment of the present utility model, the proportioning of the PE/PS alloy particle in said method and HIPS and look mother's mixture is also not particularly limited, according to specific embodiment of the utility model, can be according to predetermined ratio: the PE/PS alloy particle of 3～30 weight portions; And the HIPS of 70～97 weight portions and look mother extrude processing.According to specific embodiment of the utility model, can prepare the composite alloy sheet material with superficial layer and groundwork thickness according to the proportioning of modulation PE/PS alloy particle and HIPS and look female mixture.According to specific embodiment of the utility model, specifically can be by regulating the rotating speed of measuring pump to control the addition of PE/PS alloy particle and HIPS and look female mixture.
According to specific embodiment of the utility model, its Raw PE/PS alloy particle needs fully dry before use, prevents that the bad phenomenon such as pore, water wave appears in plate surface in process of production.
According to another embodiment of the present utility model, the above-mentioned extruder that can adopt in composite alloy sheet material method of preparing is extruded, the head temperature of extruder can be 190～240 degrees Celsius, can further improve thus the comprehensive quality of the composite alloy sheet material preparing, to further improve the corrosion of the anti-new multicomponent blowing agent of this composite alloy sheet material, and then improve its anti-ability of secretly splitting, chapping and ftracture.
According to specific embodiment of the utility model, extruder in Fig. 2 can be expressed as the shaping area of composite alloy sheet material, temperature is controlled at 150～240 degrees Celsius, the temperature of the desk-top follower of chill roll can be controlled at 60～100 degrees Celsius, carry-over pinch rolls can play traction moulding effect, and cutting machine and transverse cuts can cut out the sheet material of required specification as requested.According to specific embodiment of the utility model, the corona parameter that sided corona treatment wherein adopts can be approximately 4.0 × 10
-6j/cm
2, increase surperficial corona intensity, prevent that unsticking phenomenon from appearring in PE/PS alloy-layer and foam material.
On the other hand of the present utility model, the utility model proposes a kind of refrigeration plant, this refrigeration plant comprises a courage and case courage, at least one of described door courage and case courage comprises foregoing composite alloy sheet material.Can further improve thus the ability of the anti-new multicomponent foaming system corrosion of refrigeration plant, and then improve the anti-ability of secretly splitting, chapping and ftracture of refrigeration plant, to improve the integrated quality of refrigeration plant.
Compared with the prior art, composite alloy sheet material of the present utility model and refrigeration plant also have following advantages:
1, after selected same true qualities, dyeing or dyeing, modifying HIPS of the superficial layer of composite alloy sheet material, can better unify the color of refrigerator/ice-box sheet material and liner, solve the aberration problem existing between not homochromy mother and the dyeing HIPS of basic unit PP Pipe Compound;
2, the bottom of composite alloy sheet material adopts PE/PS alloy, can resist the corrosion of Diversity blowing agent, has promoted the popularization of mixed foaming agent, and PU foam density reduces, Energy Intensity Reduction;
3, because bottom corrosion resistance increases, sheet material can carry out corresponding attenuate 10%～40%.
Below with reference to specific embodiment, the utility model is described, it should be noted that, these embodiment are only descriptive, and limit never in any form the utility model.
Embodiment 1
1), prepare double-layer coextrusion refrigerator/ice-box liner composite alloy door-plate according to the process chart shown in Fig. 2.First after the special Chevron HIPS-D6007+ of true qualities extrusion grade refrigerator look mother being mixed, regulate the addition of two-phase with PE/PS alloy material by measuring pump, employing extruder coextrusion mold obtains semi-finished product sheet alloy.
2), each phase temperature control: 2. refer to sheet alloy shaping area, temperature is controlled at 150～240 ℃, 3. refer to extruding machine mold, head temperature general control is at 190～240 ℃, 4. the temperature of the desk-top follower of chill roll is controlled at 60～100 ℃, 5. refer to carry-over pinch rolls, it plays traction moulding effect, is 6., 7. the sheet material that cuts out as requested required specification;
3), corona parameter～4.0 × 10
-6j/cm
2;
4), PE/PS alloy material needs fully dry before use.
Adopt double-layer coextrusion refrigerator/ice-box liner composite alloy door-plate (thickness 1.2mm), superficial layer is Chevron HIPS-D6007+ look mother (thickness 1.08mm), and bottom adopts PE/PS alloy material (thickness 0.12mm).As shown in Figure 3.This composite alloy door-plate can be used for pentamethylene/141b/FEA-1100)/Diversity blowing agent (as HC/HFC mixed foaming, HC/HFC/FC mixed foaming, HC/HFC/LBA mixed foaming agent) foaming doors liner.
Embodiment 2
1), prepare double-layer coextrusion refrigerator/ice-box liner composite alloy boxboard according to the process chart shown in Fig. 2.First after the special Xue Si of the true qualities extrusion grade refrigerator HIPS-1175+ of ACE Semi look mother being mixed, regulate the addition of two-phase with PE/PS alloy material by measuring pump, employing extruder coextrusion mold obtains semi-finished product sheet alloy.
2), each phase temperature control: 2. refer to sheet alloy shaping area, temperature is controlled at 150～240 ℃, 3. refer to extruding machine mold, head temperature general control is at 190～240 ℃, 4. the temperature of the desk-top follower of chill roll is controlled at 60～100 ℃, 5. refer to carry-over pinch rolls, it plays traction moulding effect, is 6., 7. the sheet material that cuts out as requested required specification;
3), corona parameter～4.0 × 10
-6j/cm
2;
4), PE/PS alloy material needs fully dry before use.
Double-layer coextrusion refrigerator/ice-box liner composite alloy boxboard (thickness 3.3mm), superficial layer is the HIPS-1175+ of Xue Si ACE Semi look mother (thickness 2.8mm), bottom adopts PE/PS alloy material (thickness 0.5mm).As shown in Figure 4.Composite alloy boxboard can be used for polynary blowing agent pentamethylene/HFC-365mfc/FC(C
6f
14) foamed refrigerator case liner.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in the situation that not departing from principle of the present utility model and aim in scope of the present utility model, modification, replacement and modification.
Claims (7)
1. a composite alloy sheet material, is characterized in that, comprising:
The bottom being formed by PE/PS alloy material; And
The superficial layer being formed by HIPS, described superficial layer is formed at the outer surface of described bottom.
2. composite alloy sheet material according to claim 1, is characterized in that, the thickness of described superficial layer is 70～97% of described composite alloy sheet material gross thickness, and the thickness of described bottom is 3～30% of described composite alloy sheet material gross thickness.
3. composite alloy sheet material according to claim 1, is characterized in that, the thickness of described superficial layer is 1.0～3.0 millimeters, and the thickness of described bottom is 0.1～0.5 millimeter.
4. composite alloy sheet material according to claim 1, is characterized in that, the thickness of described composite alloy sheet material is 1.0～3.5 millimeters.
5. composite alloy sheet material according to claim 3, is characterized in that, the thickness of described superficial layer is 1.08 millimeters or 2.8 millimeters.
6. composite alloy sheet material according to claim 3, is characterized in that, the thickness of described bottom is 0.12 millimeter or 0.5 millimeter.
7. a refrigeration plant, is characterized in that, comprises a courage and case courage, and at least one of described door courage and case courage comprises the composite alloy sheet material described in claim 1-6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540125.4U CN203600720U (en) | 2013-08-30 | 2013-08-30 | Composite ally plate and refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540125.4U CN203600720U (en) | 2013-08-30 | 2013-08-30 | Composite ally plate and refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600720U true CN203600720U (en) | 2014-05-21 |
Family
ID=50713417
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320540125.4U Expired - Fee Related CN203600720U (en) | 2013-08-30 | 2013-08-30 | Composite ally plate and refrigeration equipment |
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| Country | Link |
|---|---|
| CN (1) | CN203600720U (en) |
-
2013
- 2013-08-30 CN CN201320540125.4U patent/CN203600720U/en not_active Expired - Fee Related
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20180830 |
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| CF01 | Termination of patent right due to non-payment of annual fee |