CN202480385U - Novel carbon fiber surface heating composite die - Google Patents
Novel carbon fiber surface heating composite die Download PDFInfo
- Publication number
- CN202480385U CN202480385U CN2011205668016U CN201120566801U CN202480385U CN 202480385 U CN202480385 U CN 202480385U CN 2011205668016 U CN2011205668016 U CN 2011205668016U CN 201120566801 U CN201120566801 U CN 201120566801U CN 202480385 U CN202480385 U CN 202480385U
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- die
- heating
- mould
- layer
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 44
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 36
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 36
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 239000010410 layer Substances 0.000 claims abstract description 19
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000002344 surface layer Substances 0.000 claims abstract description 12
- 238000013461 design Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 5
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Landscapes
- Moulding By Coating Moulds (AREA)
- Resistance Heating (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a carbon fiber surface heating composite die which comprises a die carbon fiber heating surface layer, a fiber-reinforced resin structure layer and a die heat insulation layer, wherein the fiber-reinforced resin structure layer clings to the die heat insulation layer; the die heat insulation layer has an inward-concave structure; the die carbon fiber heating surface layer is arranged at the outer part of the fiber-reinforced resin structure layer; and the die heat insulation layer is placed on a die steel frame. The die disclosed by the utility model has the obvious advantages of simple structure, novel design, good heating and heat insulation performance and the like.
Description
Technical field
This patent belongs to carbon fiber heating field, relates in particular to a kind of novel carbon fiber surface heating composite material mould.
Background technology
The mode of heating that uses from the composite material mould that heats in the market mainly is liquid heat and resistance wire heating.Need lay the liquid communication pipeline when using liquid heat; Therefore use liquid heat that the size of mould is had requirement; And liquid heat die heater equipment price is higher, and use can increase die cost greatly in small-sized and middle type die, and liquid heat is limited use in small-sized and middle type die; Also have design electric energy in liquid heat to convert the heat energy of liquid into, from the heat energy of thermal energy transfer to the mould of liquid, twice conversion/conduction will reduce an electric thermal conversion efficiency again; In addition, the circulating fluid pump often leaks, and can result in blockage if the liquid that uses contains impurity.Through automatically controlled resistance wire energising is heated mould,, cause the mould part zone can not normal heating because resistance wire fuses easily; And the control of temperature-rise period temperature is unstable, is prone to cause the mould temperatures at localized regions to reach very high, and mould can suffer damage when serious; Resistance wire has rubescent phenomenon in heating process, the inflammable product that is formed from a resin for this type of composite material mould has bigger danger.
The utility model content
This practical purpose provides a kind of carbon fiber surface heating composite material mould; Solving the mould liquid heat uses limited in small-sized reaching in the type die; Energy is prone to loss in the conversion process of energy, and the conversion process of energy energy is prone to loss, a series of problems of circulating fluid pump use inconvenience etc.; Solve the resistance wire resistive heater simultaneously and be prone to fusing, temperature control is unstable, has problems such as potential safety hazard.
This practical purpose is to realize through following technical scheme:
A kind of carbon fiber surface heating composite material mould; Comprise mould carbon fiber area of heating surface layer, fiber-reinforced resin structure sheaf, mold insulating layer; Said fiber-reinforced resin structure sheaf is close on the mold insulating layer; Said mold insulating layer is the structure of indent, is mould carbon fiber area of heating surface layer in the outside of fiber-reinforced resin structure sheaf; Said mold insulating layer is placed on the mould steelframe.
The utility model has the advantages that:
The heating of die surface carbon fiber strengthens die surface except that can heating mould simultaneously; The carbon fiber heating is the mode emittance with far infrared; The heat resisting temperature of carbon fiber is high, in use is difficult for fusing; The carbon fiber zone of heating can be well with the die face lay, and area of heating surface layer is easy to make; Regulate through automatically controlled voltage, the temperature of die surface is changed in very wide scope, control the programming rate of carbon fiber area of heating surface layer simultaneously carbon fiber zone of heating two ends; The carbon fiber surface heating mould is safe in utilization; The carbon fiber thermal coefficient of expansion is little, is applied to the zone of heating surface, and the die surface zone of heating is heated and is difficult for deforming.
Description of drawings
According to accompanying drawing and embodiment further explain is done in this practicality below.
Fig. 1 is the described carbon fiber surface heating of this a practical embodiment composite material mould structure chart.
The specific embodiment
As shown in Figure 1; A kind of carbon fiber surface heating composite material mould; Comprise mould carbon fiber area of heating surface layer 1, fiber-reinforced resin structure sheaf 2, mold insulating layer 3; Said fiber-reinforced resin structure sheaf 2 is close on the mold insulating layer 3, and said mold insulating layer 3 is the structure of indent, is mould carbon fiber area of heating surface layers 1 in the outside of fiber-reinforced resin structure sheaf 2; Said mold insulating layer is placed on the mould steelframe 4.Add thermal control by electric control element and 5 pairs of moulds of power supply.
The heating of die surface carbon fiber strengthens die surface except that can heating mould simultaneously; The carbon fiber heating is the mode emittance with far infrared; The heat resisting temperature of carbon fiber is high, in use is difficult for fusing; The carbon fiber zone of heating can be well with the die face lay, and area of heating surface layer is easy to make; Regulate through automatically controlled voltage, the temperature of die surface is changed in very wide scope, control the programming rate of carbon fiber area of heating surface layer simultaneously carbon fiber zone of heating two ends; The carbon fiber surface heating mould is safe in utilization; The carbon fiber thermal coefficient of expansion is little, is applied to the zone of heating surface, and the die surface zone of heating is heated and is difficult for deforming.
Person skilled in the art should be familiar with; The above embodiment is used for explaining this practical purpose; And be not with opposing this practical qualification; As long as in this practical essence protection domain, variation, modification that the foregoing description is carried out all will drop in this practical claim scope.
Claims (3)
1. a carbon fiber surface heats composite material mould; Comprise mould carbon fiber area of heating surface layer, fiber-reinforced resin structure sheaf, mold insulating layer; It is characterized in that; Said fiber-reinforced resin structure sheaf is close on the mold insulating layer, is mould carbon fiber area of heating surface layer in the outside of fiber-reinforced resin structure sheaf.
2. a kind of carbon fiber surface heating composite material mould according to claim 1, it is characterized in that: said mold insulating layer is placed on the mould steelframe.
3. a kind of carbon fiber surface heating composite material mould according to claim 1, it is characterized in that: said mold insulating layer is a concave inward structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205668016U CN202480385U (en) | 2011-12-30 | 2011-12-30 | Novel carbon fiber surface heating composite die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205668016U CN202480385U (en) | 2011-12-30 | 2011-12-30 | Novel carbon fiber surface heating composite die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202480385U true CN202480385U (en) | 2012-10-10 |
Family
ID=46954842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205668016U Expired - Fee Related CN202480385U (en) | 2011-12-30 | 2011-12-30 | Novel carbon fiber surface heating composite die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202480385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027423A1 (en) * | 2013-08-29 | 2015-03-05 | Dow Global Technologies Llc | Method for producing non-metal self-heatable molds |
-
2011
- 2011-12-30 CN CN2011205668016U patent/CN202480385U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027423A1 (en) * | 2013-08-29 | 2015-03-05 | Dow Global Technologies Llc | Method for producing non-metal self-heatable molds |
| US10399253B2 (en) | 2013-08-29 | 2019-09-03 | Dow Global Technologies Llc | Method for producing non-metal self-heatable molds |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING HENGJIXING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU RUBIN Effective date: 20131230 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100089 FENGTAI, BEIJING TO: 102600 DAXING, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131230 Address after: 102600, Beijing, Daxing District North Zang village new village village west 300 meters South Road Patentee after: BEIJING HENGJIXING COMPOSITES TECHNOLOGY CO., LTD. Address before: 100089, room 10, building 5, building 188, No. 12, 101 West Fourth Ring Road, Fengtai District, Beijing Patentee before: Liu Rubin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20131230 |