CN111300805A - Rubber-plastic foaming thermal insulation material and production tool and production method thereof - Google Patents
Rubber-plastic foaming thermal insulation material and production tool and production method thereof Download PDFInfo
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- CN111300805A CN111300805A CN202010113271.3A CN202010113271A CN111300805A CN 111300805 A CN111300805 A CN 111300805A CN 202010113271 A CN202010113271 A CN 202010113271A CN 111300805 A CN111300805 A CN 111300805A
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- thermal insulation
- insulation material
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000005187 foaming Methods 0.000 title claims description 34
- 229920003023 plastic Polymers 0.000 title claims description 33
- 239000004033 plastic Substances 0.000 title claims description 33
- 239000012774 insulation material Substances 0.000 title claims description 30
- 229920001971 elastomer Polymers 0.000 claims abstract description 51
- 239000005060 rubber Substances 0.000 claims abstract description 51
- 239000002984 plastic foam Substances 0.000 claims abstract description 23
- 239000011810 insulating material Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 230000000694 effects Effects 0.000 claims description 24
- 239000002985 plastic film Substances 0.000 claims description 20
- 230000017525 heat dissipation Effects 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000001788 irregular Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 17
- 238000009833 condensation Methods 0.000 abstract description 11
- 230000005494 condensation Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 12
- 238000001816 cooling Methods 0.000 description 8
- 229920000915 polyvinyl chloride Polymers 0.000 description 7
- 239000004800 polyvinyl chloride Substances 0.000 description 7
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 6
- 239000004088 foaming agent Substances 0.000 description 6
- 239000012188 paraffin wax Substances 0.000 description 6
- 229920000459 Nitrile rubber Polymers 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000004073 vulcanization Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Molding Of Porous Articles (AREA)
Abstract
The application relates to a rubber and plastic foam heat-insulating material, a production tool and a production method thereof. This application is through carrying out unsmooth processing to the material surface in process of production, and one shot forming need not secondary operation, increases the material surface area under the same condition to improve thermal insulation performance, and then avoid the condensation phenomenon to appear.
Description
Technical Field
The application relates to the field of rubber and plastic foaming thermal insulation materials, in particular to a rubber and plastic foaming thermal insulation material with a surface enhanced heat dissipation effect, a production tool and a production method thereof.
Background
At present, the rubber and plastic foaming thermal insulation material is commonly used in the fields of buildings, refrigeration, chemical industry and the like, is a novel material, has independent and fine closed pores, and can isolate a lot of things. The self density is not large, water absorption is avoided, water and steam can be prevented, corrosion and aging can be resisted, and the water-proof and steam-proof composite material can be continuously used for many years.
In the related technology, the rubber-plastic foam thermal insulation material has flat appearance and uniform thickness, but the rubber-plastic foam thermal insulation material has poor thermal insulation performance, particularly in a refrigeration system, the poor thermal insulation effect of a low-temperature pipeline can not only generate condensation, but also can cause the frosting on the surface of the pipeline more seriously.
Disclosure of Invention
The embodiment of the application provides a rubber and plastic foam heat-insulating material with a surface-enhanced heat dissipation effect, a production tool and a production method thereof, and aims to solve the problem of condensation caused by poor heat-insulating performance of the rubber and plastic foam heat-insulating material in the related art.
The first aspect provides a rubber-plastic foam heat-insulating material with a surface enhanced heat dissipation effect, wherein the thickness of the rubber-plastic foam heat-insulating material is 6-50mm, and the density of the rubber-plastic foam heat-insulating material is 40-80kg/m3The rubber-plastic foaming heat-insulating material is provided with grooves on one surface or two surfaces.
In some embodiments, the thickness of the rubber-plastic foam thermal insulation material is 20-25mm, and the center-to-center distance between two adjacent grooves is 5-15 mm.
In some embodiments, the density of the rubber-plastic foamed thermal insulation material is 50kg/m3。
In some embodiments, the groove is cylindrical, rectangular parallelepiped, square, polygonal, star-shaped, conical, or irregular.
In some embodiments, the distance between the centers of two adjacent grooves is 5-15mm, the depth of the grooves is 0.1-4mm, and the cross-sectional dimension of the grooves is 1-5 mm.
In some embodiments, the depth of the groove is 0.5-2.5mm and the cross-sectional dimension of the groove is 2-3 mm.
In order to realize the technical problems that the rubber-plastic foamed heat-insulating material has uneven rough surface, thereby increasing the surface area and ensuring that the material does not stick to a roller when passing through a compression roller, the second aspect provides a production method of the rubber-plastic foamed heat-insulating material with the surface enhanced heat dissipation effect, wherein a rubber-plastic sheet is immediately rolled by a roller with bulges scattered on the surface after being extruded from an extruder, and then is vulcanized, foamed and molded; wherein, the inner cavity of the roller is filled with temperature control water.
In some embodiments, the raw materials of the rubber-plastic foamed thermal insulation material comprise 20 parts by weight of nitrile rubber-plastic, 20 parts by weight of polyvinyl chloride, 15 parts by weight of aluminum hydroxide, 5 parts by weight of antimony trioxide, 10 parts by weight of talcum powder, 10 parts by weight of foaming agent, 15 parts by weight of chlorinated paraffin and 5 parts by weight of vulcanization aid.
In some embodiments, the protrusions on the surface of the roller are cylindrical, rectangular parallelepiped, square, polygonal, star-shaped, conical, or irregular.
In some embodiments, the roller diameter is 10-1000mm, preferably, the roller diameter is 100 and 500mm, more preferably, the roller diameter is 200 and 250 mm.
In some embodiments, the temperature-controlled water temperature is 10-60 deg.C, preferably, the temperature-controlled water temperature is 20-50 deg.C, and more preferably, the temperature-controlled water temperature is 25-35 deg.C.
The third aspect provides a rolling device for producing the rubber-plastic foam heat-insulating material with the surface enhanced heat dissipation effect, which comprises a roller with bulges on the surface and a rubber covered roller with a smooth surface, or comprises two rollers with bulges on the surfaces; the inner cavity of the roller is provided with a temperature control water pipe for circulating flow of temperature control water.
The beneficial effect that technical scheme that this application provided brought includes:
(1) the surface of the material is subjected to concave-convex treatment in the production process, the material is formed in one step, secondary processing is not needed, and the surface area of the material is increased under the same condition, so that the heat insulation performance is improved.
(2) Compare conventional smooth surface rubber and plastic insulation material, the rubber and plastic foaming insulation material with surface enhancement radiating effect that this application provided has outstanding resistant destruction performance in the installation work progress, and this material is because the unsmooth face of surface roughness atress is even when the cladding pipeline, and the surface is difficult to be torn.
(3) The material is applied to a central air-conditioning air duct system of residential, office and commercial buildings, insulates heat of cold and hot pipelines, does not need an additional protective layer, can effectively reduce cold and heat loss, reliably prevents the pipelines from condensation for a long time, and has remarkable effects on integral energy conservation and consumption reduction of the buildings.
(4) In the field of heating, the heat loss can be greatly reduced by the heat dissipation function of the rough surface of the material, and the heat insulation effect of the whole system is improved.
(5) In a freezing and refrigerating system, the material is matched with a low-temperature-resistant heat-insulating material for installation and application, so that the condensation and frost of a pipeline can be effectively avoided, and the service life of the pipeline system is prolonged.
The embodiment of the application provides a rubber and plastic foaming insulation material with surface enhancement radiating effect, because rubber and plastic foaming insulation material has rough surface, has increased the surface area of material, has improved the heat preservation effect, consequently, has solved because of the not good problem that leads to the condensation phenomenon to appear of rubber and plastic foaming insulation material.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a roller assembly according to an embodiment of the present disclosure;
wherein: 1-transmission device, 2-roller spacing adjusting device, 3-temperature control water pipe and 4-roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a rubber and plastic foaming heat-insulating material with a surface-enhanced heat dissipation effect, and can solve the problem of condensation caused by poor heat-insulating effect of the rubber and plastic foaming heat-insulating material.
FIG. 1 is a compression roller device that this application embodiment provided, roller surface evenly distributed has the arch, and the roller inner chamber is equipped with the control by temperature change water pipe that supplies control by temperature change rivers to flow, and control by temperature change water pipe both ends are respectively through universal water pipe head and the outside inlet tube of roller and drain pipe connection, and transmission is used for driving the roller and rotates, and roll spacing adjusting device is used for adjusting the distance between two rollers to control rubber and plastic foaming insulation material's thickness.
It is to be noted that, in the present application, the term "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Example 1
As shown in figure 1, the diameter of the roller is 200mm, the length is 1.5m, the diameter of the cylindrical bulge on the surface of the roller is 2mm, the height is 0.5mm, the center distance between two adjacent bulges is 6mm, and the cylindrical bulges are uniformly distributed on the circumferential surface of the roller; the same rollers are used for the upper and lower parts.
Mixing 20 parts by weight of nitrile rubber plastic, 20 parts by weight of polyvinyl chloride, 15 parts by weight of aluminum hydroxide, 5 parts by weight of antimony trioxide, 10 parts by weight of talcum powder, 10 parts by weight of foaming agent and 15 parts by weight of chlorinated paraffin in an internal mixer, discharging materials into an open mill at 140 ℃, adding 5 parts by weight of vulcanizing assistant when cooling to below 100 ℃ and plastifying to obtain the rubber plastic sheet. The temperature of the rubber and plastic sheet after being extruded by an extruder is 80 ℃, and the rubber and plastic sheet is immediately rolled by an upper roller and a lower roller to form a rubber and plastic foaming heat-insulating material with grooves scattered on the upper surface and the lower surface; in order to avoid the sticking of the rubber sheet to the rollers, 25 ℃ temperature control water is continuously introduced into the upper and lower pressing rollers, and the water temperature is kept stable. The molded film obtained by rolling molding of rubber and plastic sheets directly enters a foaming oven, the foaming oven is divided into 6 zones, and the temperature is set to 120 ℃, 130 ℃, 140 ℃, 150 ℃ and 160℃ in sequenceAt 180 ℃, the rubber sheet is vulcanized, foamed, cooled and cut to produce the required product, and the density of the obtained product is 50kg/m3。
Example 2
As shown in figure 1, the diameter of the roller is 200mm, the length is 1.5m, the diameter of the cylindrical bulge on the surface of the roller is 3mm, the height is 1mm, the center distance between two adjacent bulges is 9mm, and the bulges are uniformly distributed on the circumferential surface of the roller; the same rollers are used for the upper and lower parts.
Mixing 20 parts by weight of nitrile rubber plastic, 20 parts by weight of polyvinyl chloride, 15 parts by weight of aluminum hydroxide, 5 parts by weight of antimony trioxide, 10 parts by weight of talcum powder, 10 parts by weight of foaming agent and 15 parts by weight of chlorinated paraffin in an internal mixer, discharging materials into an open mill at 140 ℃, adding 5 parts by weight of vulcanizing assistant when cooling to below 100 ℃ and plastifying to obtain the rubber plastic sheet. The temperature of the rubber and plastic sheet after being extruded by an extruder is 80 ℃, and the rubber and plastic sheet is immediately rolled by an upper roller and a lower roller to form a rubber and plastic foaming heat-insulating material with grooves scattered on the upper surface and the lower surface; in order to avoid the sticking of the rubber sheet to the rollers, temperature control water with the temperature of 30 ℃ is continuously introduced into the upper and lower pressing rollers, and the water temperature is kept stable. Directly feeding the formed rubber sheet obtained by rolling and forming the rubber and plastic sheet into a foaming oven, wherein the foaming oven is divided into 6 regions, the temperature is sequentially set to 120 ℃, 130 ℃, 140 ℃, 150 ℃, 160 ℃ and 180 ℃, the rubber sheet is subjected to vulcanization foaming, cooling and cutting processes to produce a required product, and the density of the obtained product is 50kg/m3。
Example 3
As shown in figure 1, the diameter of the roller is 200mm, the length is 1.5m, the diameter of the cylindrical bulge on the surface of the roller is 3mm, the height is 2.5mm, the center distance between two adjacent bulges is 9mm, and the cylindrical bulges are uniformly distributed on the circumferential surface of the roller; the same rollers are used for the upper and lower parts.
Mixing 20 parts by weight of nitrile rubber plastic, 20 parts by weight of polyvinyl chloride, 15 parts by weight of aluminum hydroxide, 5 parts by weight of antimony trioxide, 10 parts by weight of talcum powder, 10 parts by weight of foaming agent and 15 parts by weight of chlorinated paraffin in an internal mixer, discharging materials into an open mill at 140 ℃, adding 5 parts by weight of vulcanizing assistant when cooling to below 100 ℃ and plastifying to obtain the rubber plastic sheet. The temperature of the rubber and plastic sheet after being extruded by an extruder is 80 ℃, and the rubber and plastic sheet is immediately rolled and shaped by an upper roller and a lower rollerForming a rubber-plastic foaming heat-insulating material with grooves scattered on the upper and lower surfaces; in order to avoid the sticking of the rubber sheet to the rollers, the upper and lower press rollers are continuously filled with temperature control water at 35 ℃, and the water temperature is kept stable. Directly feeding the formed rubber sheet obtained by rolling and forming the rubber and plastic sheet into a foaming oven, wherein the foaming oven is divided into 6 regions, the temperature is sequentially set to 120 ℃, 130 ℃, 140 ℃, 150 ℃, 160 ℃ and 180 ℃, the rubber sheet is subjected to vulcanization foaming, cooling and cutting processes to produce a required product, and the density of the obtained product is 50kg/m3。
Comparative example 1
As shown in figure 1, the diameter of the roller is 200mm, the length is 1.5m, the diameter of the cylindrical bulge on the surface of the roller is 2mm, the height is 0.2mm, the center distance between two adjacent bulges is 6mm, and the cylindrical bulges are uniformly distributed on the circumferential surface of the roller; the same rollers are used for the upper and lower parts.
Mixing 20 parts by weight of nitrile rubber plastic, 20 parts by weight of polyvinyl chloride, 15 parts by weight of aluminum hydroxide, 5 parts by weight of antimony trioxide, 10 parts by weight of talcum powder, 10 parts by weight of foaming agent and 15 parts by weight of chlorinated paraffin in an internal mixer, discharging materials into an open mill at 140 ℃, adding 5 parts by weight of vulcanizing assistant when cooling to below 100 ℃ and plastifying to obtain the rubber plastic sheet. Extruding the rubber and plastic sheet by an extruder, and then, immediately rolling the rubber and plastic sheet by using an upper roller and a lower roller to form a rubber and plastic foaming heat-insulating material with grooves distributed on the upper surface and the lower surface; in order to avoid the sticking of the rubber sheet to the rollers, 25 ℃ temperature control water is continuously introduced into the upper and lower pressing rollers, and the water temperature is kept stable. The film is stuck with the roller and can not be molded.
Comparative example 2
Mixing 20 parts by weight of nitrile rubber plastic, 20 parts by weight of polyvinyl chloride, 15 parts by weight of aluminum hydroxide, 5 parts by weight of antimony trioxide, 10 parts by weight of talcum powder, 10 parts by weight of foaming agent and 15 parts by weight of chlorinated paraffin in an internal mixer, discharging materials into an open mill at 140 ℃, adding 5 parts by weight of vulcanizing assistant when cooling to below 100 ℃ and plastifying to obtain the rubber plastic sheet. Directly feeding the formed rubber sheet obtained by rolling and forming the rubber and plastic sheet into a foaming oven, wherein the foaming oven is divided into 6 regions, the temperature is sequentially set to 120 ℃, 130 ℃, 140 ℃, 150 ℃, 160 ℃ and 180 ℃, the rubber sheet is subjected to vulcanization foaming, cooling and cutting processes to produce a required product, and the density of the obtained product is 50kg/m3。
The results are given in the following table:
NA indicates no test, critical condensation test conditions: the 5 samples are respectively wrapped with a PVC water pipe for introducing cold water (water temperature is 7 ℃), placed for 24 hours in an environment with room temperature of 35 ℃ and humidity of 85%, and the condensation condition of the heat-insulating material is observed. Experiments show that when the thickness of the rubber-plastic foaming heat-insulating material is 6-50mm, the density is 40-80kg/m3During the process, the scattered grooves are formed in the surfaces of one side or two sides of the rubber-plastic foam heat-insulation material, the heat-insulation effect can be improved relative to the rubber-plastic foam heat-insulation material with the smooth surface, and the rubber-plastic foam heat-insulation material with the grooves in the surface can not generate condensation under the critical condensation test condition of the rubber-plastic foam heat-insulation material with the smooth surface.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A rubber and plastic foaming thermal insulation material with surface enhanced heat dissipation effect is characterized in that: the thickness of the rubber-plastic foaming heat-insulating material is 6-50mm, and the density is 40-80kg/m3The rubber-plastic foaming heat-insulating material is provided with grooves on one surface or two surfaces.
2. The rubber-plastic foam thermal insulation material with the surface enhanced heat dissipation effect as recited in claim 1, wherein: the thickness of the rubber and plastic foaming heat-insulating material is 20-25mm, and the center distance between two adjacent grooves is 5-15 mm.
3. The rubber-plastic foam thermal insulation material with the surface enhanced heat dissipation effect as recited in claim 1, wherein: the depth of the groove is 0.1-4mm, and the cross section size of the groove is 1-5 mm.
4. The rubber-plastic foam thermal insulation material with the surface enhanced heat dissipation effect as recited in claim 3, wherein: the depth of the groove is 0.5-2.5mm, and the cross section size of the groove is 2-3 mm.
5. The rubber-plastic foam thermal insulation material with the surface enhanced heat dissipation effect as recited in claim 1, wherein: the groove is cylindrical, rectangular, square, polygonal, star-shaped, conical or irregular.
6. The production method of the rubber-plastic foam thermal insulation material with the surface enhanced heat dissipation effect as recited in claim 1, is characterized in that: immediately rolling the rubber and plastic sheet by using a roller with bulges scattered on the surface after the rubber and plastic sheet is extruded from an extruder, and then vulcanizing, foaming and molding; wherein, the inner cavity of the roller is filled with temperature control water.
7. The production method of the rubber-plastic foam thermal insulation material with the surface enhanced heat dissipation effect as claimed in claim 6, wherein the production method comprises the following steps: the diameter of the roller is 10-1000mm, and the temperature of the temperature control water is 10-60 ℃.
8. The method for producing rubber-plastic foam thermal insulation material with surface enhanced heat dissipation effect as claimed in claim 7, wherein: the diameter of the roller is 100-500mm, and the temperature of the temperature control water is 20-50 ℃.
9. The method for producing rubber-plastic foam thermal insulation material with surface enhanced heat dissipation effect as claimed in claim 8, wherein: the diameter of the roller is 200-250mm, and the temperature of the temperature control water is 25-35 ℃.
10. A rolling device for producing the rubber-plastic foam thermal insulation material with surface enhanced heat dissipation effect of claim 1, is characterized in that: comprises a roller with bulges on the surface and a rubber covered roller with a smooth surface, or comprises two rollers with bulges on the surfaces; and a temperature control water pipe for circulating flow of temperature control water is arranged in the inner cavity of the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010113271.3A CN111300805A (en) | 2020-02-24 | 2020-02-24 | Rubber-plastic foaming thermal insulation material and production tool and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010113271.3A CN111300805A (en) | 2020-02-24 | 2020-02-24 | Rubber-plastic foaming thermal insulation material and production tool and production method thereof |
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| CN111300805A true CN111300805A (en) | 2020-06-19 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3060515A (en) * | 1960-06-10 | 1962-10-30 | Nat Distillers Chem Corp | Method for conditioning thin sheets of a thermoplastic material to improve windability |
| CN203004320U (en) * | 2012-12-24 | 2013-06-19 | 北京敬业达新型建筑材料有限公司 | Heating rolling cotton gin for extruded sheets |
| CN107722325A (en) * | 2017-11-07 | 2018-02-23 | 金学芳 | A kind of rubber-plastic insulating insulation material |
| CN208381603U (en) * | 2018-05-23 | 2019-01-15 | 浙江同正管道技术有限公司 | A kind of feed pipe anti-condensation device |
-
2020
- 2020-02-24 CN CN202010113271.3A patent/CN111300805A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3060515A (en) * | 1960-06-10 | 1962-10-30 | Nat Distillers Chem Corp | Method for conditioning thin sheets of a thermoplastic material to improve windability |
| CN203004320U (en) * | 2012-12-24 | 2013-06-19 | 北京敬业达新型建筑材料有限公司 | Heating rolling cotton gin for extruded sheets |
| CN107722325A (en) * | 2017-11-07 | 2018-02-23 | 金学芳 | A kind of rubber-plastic insulating insulation material |
| CN208381603U (en) * | 2018-05-23 | 2019-01-15 | 浙江同正管道技术有限公司 | A kind of feed pipe anti-condensation device |
Non-Patent Citations (1)
| Title |
|---|
| 潘渊: "《大学物理实验》", 31 August 2019, 西安：西北工业大学出版社 * |
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Application publication date: 20200619 |