WO2015120754A1 - 具加热装置的模具 - Google Patents
具加热装置的模具 Download PDFInfo
- Publication number
- WO2015120754A1 WO2015120754A1 PCT/CN2015/070138 CN2015070138W WO2015120754A1 WO 2015120754 A1 WO2015120754 A1 WO 2015120754A1 CN 2015070138 W CN2015070138 W CN 2015070138W WO 2015120754 A1 WO2015120754 A1 WO 2015120754A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conductive
- mold
- heating
- layer
- insulating
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 96
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
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- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C2033/023—Thermal insulation of moulds or mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
- B29K2995/0005—Conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
- B29K2995/0007—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
- B29K2995/0013—Conductive
Definitions
- the present invention relates to a mold for a thermoplastic or thermosetting process, and more particularly to a mold having a heating device.
- a heat-conducting coil having a high-frequency induced induction magnetic wave is disposed inside the mold or on a parting surface of the mold, and the heat-conducting coil is connected with the high-frequency power supply system to load a high-frequency current on the heat-conductive coil.
- the high-frequency furnace itself is an electric energy source. Although it has no safety concerns, the equipment cost is high, and the high frequency is only effective for the shallow depth and the flat mold cavity. It is difficult to apply to the complex shape of the mold surface, and both have The problem of uneven heating is that the temperature distribution on the surface of the mold is uneven, and there are problems such as unstable induction current, long heating time, and high power consumption.
- a conductive layer, an insulating layer, and two electrodes and two conductive units are disposed in the upper mold or the lower mold, and the resistivity of the conductive unit is lower than the conductive
- the resistivity of the layer is such that the surface temperature distribution of the upper or lower mold is uniform.
- the two conductive units are respectively disposed on both sides of the conductive layer, and the two conductive units directly penetrate The external cavity does not correspond to the cavity. Therefore, in addition to causing inconvenience in power supply configuration, the current required for heating cannot be collected, and the heating effect of the cavity heating zone is not good.
- the technical problem to be solved by the present invention is to provide a mold having a heating device which mainly enhances the heating effect of the heating zone of the mold.
- the present invention provides a mold having a heating device, comprising: a conductive layer having a first conductive surface, a second conductive surface opposite to the first conductive surface, and a first conductive surface a heating portion of the conductive surface, and a first conductive side and a second conductive side connecting the first and second conductive surfaces; an insulating layer is insulatively bonded to the conductive layer and has a bonding to the second conductive surface a first insulating surface, a second insulating surface opposite to the first insulating surface, and first and second insulating sides connected to the first and second insulating surfaces and respectively on the same side of the first and second conductive sides a heating device, including At least one first conductive unit and at least one second conductive unit, wherein: the first conductive unit has a first electrode portion electrically connected to the first conductive side, and is electrically connected to the first electrode portion a first connecting portion insulated from the conductive layer, a first inner conductive portion electrically connected
- the heating portion of the conductive layer is recessed in a groove shape from the first conductive surface toward the second conductive surface.
- the upper mold further comprises a lower mold adjacent to or away from the upper mold, and the lower mold is composed of the conductive layer and the insulating layer.
- the heating portion of the conductive layer is convexly convex from the first conductive surface in a direction opposite to the second conductive surface.
- the upper mold further comprises a lower mold adjacent to or away from the upper mold, and the upper mold is composed of the conductive layer and the insulating layer.
- the second conductive unit further has an adjustment section electrically connected to the second outer conductive section, and the adjustment section is located in the insulating layer and between the heating part and the first inner conductive section.
- the adjustment section of the second conductive unit is provided with a through hole corresponding to the heating portion.
- the second conductive unit further has a shielding segment electrically connected to the second outer conductive segment, the shielding segment being located in the insulating layer and located between the first inner conductive segment and the second insulating surface.
- the first and second conductive units are in a plate shape.
- the first electrode portion of the first conductive unit has a first through hole
- the first connecting portion, the first inner conductive portion and the first outer conductive portion are tubular
- the first connecting portion is inserted into the a first through hole
- the second electrode portion of the second conductive unit has a second through hole
- the second outer conductive portion is tubular and inserted into the second through hole and the insulating sleeve is disposed on the first outer conductive portion.
- the two conductive units further have a tubular adjustment section electrically connected to the second outer conductive section, and the adjustment section is located in the insulating layer and is insulated from the first inner conductive section.
- Figure 1 is a perspective view of a first embodiment of the present invention.
- Figure 2 is a schematic cross-sectional view showing a first embodiment of the present invention.
- FIG 3 is a perspective view showing a first embodiment of the present invention, showing a stereoscopic state of a first conductive unit and a second conductive unit.
- Figure 4 is a cross-sectional view showing a second embodiment of the present invention.
- Figure 5 is a perspective view of a second embodiment of the present invention showing the stereoscopic state of a first conductive unit and a second conductive unit.
- Figure 6 is a schematic cross-sectional view showing a third embodiment of the present invention.
- Figure 7 is a cross-sectional view showing a fourth embodiment of the present invention.
- Figure 8 is a perspective view showing a third embodiment of the present invention, showing a stereoscopic state of a first conductive unit and a second conductive unit.
- Figure 9 is a perspective view of a fifth embodiment of the present invention.
- Fig. 10 is a perspective view showing a fifth embodiment of the present invention, showing a state in which the first and second conductive units are in a plate shape.
- Figure 11 is a perspective view of a sixth embodiment of the present invention.
- Fig. 12 is a perspective view showing a sixth embodiment of the present invention, showing a state in which the first and second conductive units are in a plate shape.
- Figure 13 is a cross-sectional view showing a seventh embodiment of the present invention.
- Figure 14 is a perspective view of a seventh embodiment of the present invention.
- Figure 15 is a perspective view showing a seventh embodiment of the present invention, showing the three-dimensional state of the first conductive unit and the second conductive unit.
- Figure 16 is a perspective view of an eighth embodiment of the present invention.
- Figure 17 is a perspective view of a ninth embodiment of the present invention.
- Insulation layer 20, 20A, 20B Insulation layer 20, 20A, 20B
- a mold having a heating device according to a first embodiment of the present invention is mainly composed of a conductive layer 10, an insulating layer 20, and a heating device, wherein:
- the conductive layer 10 is made of steel (or aluminum) and has a first conductive surface 11 , a second conductive surface 12 opposite to the first conductive surface 11 , and a first conductive surface disposed on the first conductive surface a heating portion 13 of the first conductive surface 13 and a first conductive side surface 14 and a second conductive side surface 15 connected to the first and second conductive surfaces 11 and 12; in the embodiment, the heating portion 13 is formed by the first conductive surface 11
- the second conductive surface 12 side The concave portion is formed in a groove shape, and the first conductive side surface 14 and the second conductive side surface 15 are respectively located on the left and right sides of the second drawing surface.
- the insulating layer 20 is insulatively bonded to the conductive layer 10 and has a first insulating surface 21 bonded to the second conductive surface 12, a second insulating surface 22 opposite to the first insulating surface 21, and a first and second insulating side surfaces 23, 24 connected to the first and second insulating surfaces 21, 22 and on the same side of the first and second conductive sides 14, 15 respectively; in the embodiment, the insulating layer 20 and the conductive layer
- the layer 10 can be electrically insulated by electrical insulation treatment or anodization.
- the insulation layer 20 can also be made of stone material or ceramic material, and can also be electrically insulated from the conductive layer 10.
- the heating device comprises three first conductive units 30 and three second conductive units 40, wherein:
- Each of the first conductive units 30 has a first electrode portion 31 electrically connected to the first conductive side surface 14 , a first connecting portion 32 electrically connected to the first electrode portion 31 and insulated from the conductive layer 10 , a first inner conductive portion 33 electrically connected to the first connecting portion 32 and located in the insulating layer 20 and corresponding to the heating portion 13, and an electrical connection between the first inner conductive portion 33 and the second insulating side
- each of the first outer conductive segments 34 is connected to a power source 90 and has a plate shape, and each of the first conductive units 30 is made of copper or a surface of silver or gold.
- Each of the second conductive units 40 has a second electrode portion 41 electrically connected to the second conductive side surface 15 and is electrically connected to the second electrode portion 41 and located outside the second insulating side surface 24 and
- the second outer conductive segment 42 is insulated from the first outer conductive segment 34, and the second outer conductive segment 42 is located on the same side as the first outer conductive segment 34.
- each of the second outer conductive segments 42 is connected.
- a power source 90 is disposed and has a plate shape, and each of the second conductive units 40 is copper or the surface is coated with silver or gold.
- the first conductive unit 30 has a pair of first inner conductive segments 33 that should be the heating portion 13 of the conductive layer 10. Therefore, by the configuration of the first and second conductive units 30, 40, the conductive layer 10 can be controlled to flow through.
- the current path is such that the current can be collected on the first conductive surface 11 of the conductive layer 10, especially concentrated on the surface of the heating portion 13, so that it is preheated from the room temperature to reach the operating temperature, thereby improving the heating of the mold.
- the purpose of the district heating effect is that the first outer conductive segments 34 of the first conductive unit 30 and the second outer conductive segments 42 of the second conductive units 40 are relatively simple when the power source 90 is connected.
- a mold having a heating device according to a second embodiment of the present invention is the same It is composed of a conductive layer 10, an insulating layer 20, and a heating device. Since its configuration and function are the same as those in the first embodiment, it will not be described again.
- the second embodiment differs in that:
- Each of the second conductive units 40 further has an adjustment section 43 electrically connected to the second outer conductive section 42 .
- the adjustment section 43 is located in the insulating layer 20 and located in the heating part 13 and the first inner conductive section 33 . According to this, the current flowing through the conductive layer 10 can be more controlled, so that the current can be more concentrated and collected on the surface of the heating portion 13 to be preheated by the room temperature to reach the working temperature, thereby improving the heating effect of the heating zone of the mold. the goal of.
- a mold with a heating device according to a third embodiment of the present invention is also composed of a conductive layer 10, an insulating layer 20, and a heating device, because its configuration and efficacy are the same.
- the second embodiment is not described again.
- the third embodiment differs in that:
- the adjusting portion 43 of the second conductive unit 40 is provided with a through hole 431 corresponding to the heating portion 13, and the optimal position of the through hole 431 is set according to the distance between the surface of the heating portion 13 and the adjusting portion 43, for example, Referring to FIG. 6, at the first position A of the heating portion 13, the distance L1 between the surface of the heating portion 13 and the adjustment portion 43 is greater than the second position B of the heating portion 13 to the adjustment portion 43.
- the distance L2 is such that a perforation 431 can be provided in the adjustment section 43 relative to the first position A of the heating portion 13, so as to effectively control the path of the current circulation, thereby improving the heating effect of the heating zone of the mold.
- a mold having a heating device according to a fourth embodiment of the present invention is also composed of a conductive layer 10, an insulating layer 20, and a heating device, due to its configuration and efficacy.
- the fourth embodiment differs in that:
- the second conductive unit 40 further has a shielding portion 44 electrically connected to the second outer conductive portion 42 .
- the shielding portion 44 is located in the insulating layer 20 and located in the first inner conductive portion 33 and the second insulating surface 24 . Between, by effectively controlling the path of the current circulation, the purpose of improving the heating effect of the heating zone of the mold is achieved. It is worth mentioning that the shielding segment 44 and the first conductive unit 30 are still insulated.
- a mold having a heating device according to a fifth embodiment of the present invention is also composed of a conductive layer 10A, an insulating layer 20A, and a heating device, due to its configuration and efficacy.
- the fifth embodiment differs in that:
- the number of the first and second conductive units 30A, 40A of the heating device is a plate shape, and the entire area of the first inner conductive portion 33A of the first conductive unit 30A is the heating corresponding to the conductive layer 10A.
- the portion 13A is used for the purpose of improving the heating effect of the heating zone of the mold.
- a mold having a heating device according to a sixth embodiment of the present invention is the same
- the present invention is composed of a conductive layer 10A, an insulating layer 20A, and a heating device. Since its configuration and function are the same as those of the first embodiment, it will not be described again.
- the sixth embodiment is different in that:
- the number of the first and second conductive units 30A, 40A of the heating device is a plate shape, and the entire area of the first inner conductive portion 33A of the first conductive unit 30A is the heating portion corresponding to the conductive layer 10A.
- the second conductive unit 40A further has an adjustment section 43A electrically connected to the second outer conductive section 42A.
- the adjustment section 43A is located in the insulating layer 20A and is located in the heating part 13A and the first inner conductive section.
- a mold having a heating device according to a seventh embodiment of the present invention is also composed of a conductive layer 10B, an insulating layer 20B, and a heating device, due to its configuration. And the effect is the same as the first embodiment, so it will not be described again.
- the seventh embodiment is different in that:
- the first electrode portion 31B of the first conductive unit 30B has a first through hole 311B.
- the first connecting portion 32B, the first inner conductive portion 33B and the first outer conductive portion 34B are tubular, and the first connecting portion 32B is inserted.
- the second electrode portion 41B of the second conductive unit 40B has a second through hole 411B.
- the second outer conductive portion 42B is tubular and inserted into the second through hole 411B and the insulating sleeve.
- the first outer conductive portion 34B, the second conductive unit 40B further has a tubular adjusting portion 43B electrically connected to the second outer conductive portion 42B.
- the adjusting portion 43B is located in the insulating layer 20B and is insulated and sleeved.
- the first inner conductive segment 33B is used for the purpose of improving the heating effect of the heating zone of the mold.
- a mold with a heating device according to an eighth embodiment of the present invention is also composed of a conductive layer 10, an insulating layer 20, and a heating device, because its configuration and efficacy are the same.
- the first embodiment is not described again.
- the eighth embodiment differs in that:
- the lower mold is composed of the conductive layer 10 and the insulating layer 20, and the first conductive unit 30 of the heating device and The second conductive unit 40 is provided in the lower mold 52.
- a mold with a heating device according to a ninth embodiment of the present invention is also composed of a conductive layer 10, an insulating layer 20, and a heating device, because its configuration and efficacy are the same.
- the first embodiment is not described again.
- the difference in the ninth embodiment is that:
- the conductive layer 10 and the insulating layer 20 are formed, and the first conductive unit 30 and the second conductive unit 40 of the heating device are disposed on the upper mold 51, and the heating portion 13 of the conductive layer 10 is
- the first conductive surface 11 is convexly convex in a direction opposite to the second conductive surface 12 .
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Resistance Heating (AREA)
- Central Heating Systems (AREA)
Abstract
Description
Claims (10)
- 一种具加热装置的模具,其特征在于:包含:一导电层,具有一第一导电表面、一反向于该第一导电表面的第二导电表面、一设于该第一导电表面的加热部、及一连接该第一、二导电表面的第一导电侧面及第二导电侧面;一绝缘层,绝缘地结合于该导电层,并具有一结合于该第二导电表面的第一绝缘表面、一反向于该第一绝缘表面的第二绝缘表面、及一连接该第一、二绝缘表面且分别与该第一、二导电侧面同侧的第一、二绝缘侧面;一加热装置,包含至少一第一导电单元及至少一第二导电单元,其中:该第一导电单元,具有一电性连接该第一导电侧面的第一电极部、一电性连接该第一电极部且与该导电层绝缘的第一连接部、一电性连接该第一连接部且位于该绝缘层内并对应该加热部的第一内导电段、及一电性连接该第一内导电段且位于该第二绝缘侧面之外的第一外导电段;该第二导电单元,具有一电性连接该第二导电侧面的第二电极部、及一电性连接该第二电极部且位于该第二绝缘侧面之外并与该第一外导电段绝缘的第二外导电段。
- 如权利要求1所述的具加热装置的模具,其特征在于:所述导电层的加热部是由该第一导电表面朝该第二导电表面方向凹设呈槽状。
- 如权利要求2所述的具加热装置的模具,其特征在于:更包含一上模、及一与该上模相互靠近或远离的下模,该下模是由该导电层与绝缘层所组成。
- 如权利要求1所述的具加热装置的模具,其特征在于:所述导电层的加热部是由该第一导电表面朝该第二导电表面反方向凸设呈凸状。
- 如权利要求4所述的具加热装置的模具,其特征在于:更包含一上模、及一与该上模相互靠近或远离的下模,该上模是由该导电层与绝缘层所组成。
- 如权利要求1所述的具加热装置的模具,其特征在于:所述第二导电单元更具有一电性连接该第二外导电段的调整段,该调整段位于该绝缘层内且位于该加热部与该第一内导电段之间。
- 如权利要求6所述的具加热装置的模具,其特征在于:所述第二导电单元的调整段对应该加热部设有穿孔。
- 如权利要求6所述的具加热装置的模具,其特征在于:所述第二导电单元 更具有一电性连接该第二外导电段的遮蔽段,该遮蔽段位于该绝缘层内且位于该第一内导电段与该第二绝缘表面之间。
- 如权利要求1所述的具加热装置的模具,其特征在于:所述第一、二导电单元皆呈板状。
- 如权利要求1所述的具加热装置的模具,其特征在于:所述第一导电单元的第一电极部具有一第一穿孔,该第一连接部、第一内导电段与第一外导电段为管状,且该第一连接部插置于该第一穿孔,该第二导电单元的第二电极部具有一第二穿孔,该第二外导电段为管状并插置于该第二穿孔及绝缘的套设该第一外导电段,该第二导电单元更具有一电性连接该第二外导电段且为管状的调整段,该调整段位于该绝缘层内且绝缘套设该第一内导电段。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016550770A JP6230719B2 (ja) | 2014-02-11 | 2015-01-06 | 加熱装置を備えた金型 |
US15/231,761 US10093038B2 (en) | 2014-02-11 | 2015-01-06 | Mould with a heating device |
DE112015000748.2T DE112015000748T5 (de) | 2014-02-11 | 2015-01-06 | Formen mit einem Heizgerät |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201410047811.7 | 2014-02-11 | ||
CN201410047811.7A CN104827608B (zh) | 2014-02-11 | 2014-02-11 | 具加热装置的模具 |
Publications (1)
Publication Number | Publication Date |
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WO2015120754A1 true WO2015120754A1 (zh) | 2015-08-20 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/CN2015/070138 WO2015120754A1 (zh) | 2014-02-11 | 2015-01-06 | 具加热装置的模具 |
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US (1) | US10093038B2 (zh) |
JP (1) | JP6230719B2 (zh) |
CN (1) | CN104827608B (zh) |
DE (1) | DE112015000748T5 (zh) |
WO (1) | WO2015120754A1 (zh) |
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CN112333856B (zh) * | 2020-10-16 | 2022-05-10 | 江苏九州电器有限公司 | 一种可方便安装节能型电加热器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120168990A1 (en) * | 2009-03-12 | 2012-07-05 | The Doshisha | Resin molding apparatus and resin molding method |
CN103072222A (zh) * | 2011-10-25 | 2013-05-01 | 昆山渝榕电子有限公司 | 具加热装置的模具 |
CN203057550U (zh) * | 2012-10-17 | 2013-07-10 | 昆山渝榕电子有限公司 | 加热装置的导电结构 |
CN203876094U (zh) * | 2014-02-11 | 2014-10-15 | 刘忠男 | 具加热装置的模具 |
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JPS5593437A (en) * | 1979-01-09 | 1980-07-15 | Takashi Miura | Injection molding process with thermo-linked reaction of rubber and synthetic resin |
JPS60174624A (ja) * | 1984-02-20 | 1985-09-07 | Matsushita Electric Works Ltd | 成形用金型 |
JPS6144616A (ja) * | 1984-08-10 | 1986-03-04 | Japan Steel Works Ltd:The | 薄肉成形品の成形方法 |
JPH0464418A (ja) * | 1990-07-03 | 1992-02-28 | Kobe Steel Ltd | 成形用金型 |
JP2618100B2 (ja) * | 1991-02-20 | 1997-06-11 | 大宝工業 株式会社 | 表面加熱成形金型 |
JPH0596576A (ja) * | 1991-10-04 | 1993-04-20 | Olympus Optical Co Ltd | 成形金型 |
JP3775376B2 (ja) * | 1995-05-19 | 2006-05-17 | 株式会社デンソー | インサート品成形方法およびインサート品成形装置 |
TWI513565B (zh) * | 2011-10-19 | 2015-12-21 | Kunshan yurong electronics co ltd | 具加熱裝置的模具 |
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2014
- 2014-02-11 CN CN201410047811.7A patent/CN104827608B/zh not_active Expired - Fee Related
-
2015
- 2015-01-06 DE DE112015000748.2T patent/DE112015000748T5/de not_active Withdrawn
- 2015-01-06 WO PCT/CN2015/070138 patent/WO2015120754A1/zh active Application Filing
- 2015-01-06 JP JP2016550770A patent/JP6230719B2/ja not_active Expired - Fee Related
- 2015-01-06 US US15/231,761 patent/US10093038B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120168990A1 (en) * | 2009-03-12 | 2012-07-05 | The Doshisha | Resin molding apparatus and resin molding method |
CN103072222A (zh) * | 2011-10-25 | 2013-05-01 | 昆山渝榕电子有限公司 | 具加热装置的模具 |
CN203057550U (zh) * | 2012-10-17 | 2013-07-10 | 昆山渝榕电子有限公司 | 加热装置的导电结构 |
CN203876094U (zh) * | 2014-02-11 | 2014-10-15 | 刘忠男 | 具加热装置的模具 |
Also Published As
Publication number | Publication date |
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CN104827608B (zh) | 2017-11-07 |
DE112015000748T5 (de) | 2016-11-10 |
US20160368173A1 (en) | 2016-12-22 |
JP6230719B2 (ja) | 2017-11-15 |
US10093038B2 (en) | 2018-10-09 |
CN104827608A (zh) | 2015-08-12 |
JP2017505249A (ja) | 2017-02-16 |
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