PEEK J-head short-distance - Revision history

Admin: /* Product Introduction */

2014-06-23T00:50:39Z

Product Introduction

← Older revision		Revision as of 00:50, 23 June 2014
Line 51:		Line 51:
	\| Movement speed               \|\|\| 50cc		\| Movement speed               \|\|\| 50cc
	\|-		\|-
	\| Outline dimensions \|\|\| 186515mm L/H/W)		\| Outline dimensions \|\|\| 186515mm L/H/W
	\|-		\|-
	\| Weight \|\|\| 50g		\| Weight \|\|\| 50g

Admin: /* Description */

2014-06-19T09:50:54Z

Description

← Older revision		Revision as of 09:50, 19 June 2014
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	[[File:PJ-headZZT.jpg]]		[[File:PJ-headZZT.jpg]]

	[[File:PJ-headZZT2.jpg]]		[[File:PJ-headZZT2.jpg]]

Admin: /* Description */

2014-06-19T09:50:16Z

Description

← Older revision		Revision as of 09:50, 19 June 2014
Line 18:		Line 18:

	[[File:PJ-headZZT.jpg]]		[[File:PJ-headZZT.jpg]]

			[[File:PJ-headZZT2.jpg]]

	== Advantages==		== Advantages==

Admin: /* Description */

2014-06-19T09:47:36Z

Description

← Older revision		Revision as of 09:47, 19 June 2014
Line 15:		Line 15:

	The idea of using the PTFE tubing as a liner, from the Cold End to the tip, was borrowed from the Makerbot Mk V extruder design.		The idea of using the PTFE tubing as a liner, from the Cold End to the tip, was borrowed from the Makerbot Mk V extruder design.


			[[File:PJ-headZZT.jpg]]

	== Advantages==		== Advantages==

Admin: /* Product Introduction */

2014-06-19T08:58:36Z

Product Introduction

← Older revision		Revision as of 08:58, 19 June 2014
Line 55:		Line 55:
	\| Heating voltage of extruding head              \|\|\| 12V		\| Heating voltage of extruding head              \|\|\| 12V
	\|-		\|-
	\| Thermistor \|\|\| 100K 1% high-precision NTC Thermistor		\| [http://www.geeetech.com/10pcs-100kohm-ntc-thermistors-for-jietai-hotend-p-836.html Thermistor] \|\|\| 100K 1% high-precision NTC Thermistor
	\|-		\|-
	\| [http://www.geeetech.com/12v-30w-cartridge-wire-heater-heating-wire-p-804.html Cartridge heater] \|\|\| 12V 30W		\| [http://www.geeetech.com/12v-30w-cartridge-wire-heater-heating-wire-p-804.html Cartridge heater] \|\|\| 12V 30W

Admin: /* Product Introduction */

2014-06-18T07:16:39Z

Product Introduction

← Older revision		Revision as of 07:16, 18 June 2014
Line 55:		Line 55:
	\| Heating voltage of extruding head              \|\|\| 12V		\| Heating voltage of extruding head              \|\|\| 12V
	\|-		\|-
	\| ~~Thermisto~~ \|\|\| 100K 1% high-precision NTC Thermistor		\| Thermistor \|\|\| 100K 1% high-precision NTC Thermistor
	\|-		\|-
	\| [http://www.geeetech.com/12v-30w-cartridge-wire-heater-heating-wire-p-804.html Cartridge heater] \|\|\| 12V 30W		\| [http://www.geeetech.com/12v-30w-cartridge-wire-heater-heating-wire-p-804.html Cartridge heater] \|\|\| 12V 30W

Admin: /* Product Introduction */

2014-06-18T01:12:15Z

Product Introduction

← Older revision		Revision as of 01:12, 18 June 2014
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	\| Molding form \|\|\| FDM		\| Molding form \|\|\| FDM
	\|-		\|-
	\| Material \|\|\| ~~Metal~~		\| Material \|\|\| PEEK
	\|-		\|-
	\| Nozzle diameter \|\|\| [http://www.geeetech.com/03mm-nozzle-for-reprap-3d-printer-hotend-p-785.html 0.3], [http://www.geeetech.com/nozzle-035mm-m10aluminum-6063-for-3d-printer-hotend-extruder-p-697.html 0.35], [http://www.geeetech.com/04mm-nozzle-for-reprap-3d-printer-hotend-p-643.html 0.4] , [http://www.geeetech.com/05mm-nozzle-for-reprap-3d-printer-hotend-p-731.html 0.5] optional		\| Nozzle diameter \|\|\| [http://www.geeetech.com/03mm-nozzle-for-reprap-3d-printer-hotend-p-785.html 0.3], [http://www.geeetech.com/nozzle-035mm-m10aluminum-6063-for-3d-printer-hotend-extruder-p-697.html 0.35], [http://www.geeetech.com/04mm-nozzle-for-reprap-3d-printer-hotend-p-643.html 0.4] , [http://www.geeetech.com/05mm-nozzle-for-reprap-3d-printer-hotend-p-731.html 0.5] optional
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	\| [http://www.geeetech.com/12v-30w-cartridge-wire-heater-heating-wire-p-804.html Cartridge heater] \|\|\| 12V 30W		\| [http://www.geeetech.com/12v-30w-cartridge-wire-heater-heating-wire-p-804.html Cartridge heater] \|\|\| 12V 30W
	\|}		\|}


	== How to buy ==		== How to buy ==

	Click here to buy [http://www.geeetech.com/assembled-jhead-hot-end-030350405mm-nozzle-for-1753mm-p-748.html PEEK J-head short-distance]		Click here to buy [http://www.geeetech.com/assembled-jhead-hot-end-030350405mm-nozzle-for-1753mm-p-748.html PEEK J-head short-distance]

Admin: /* Advantages */

2014-06-17T12:37:40Z

Advantages

← Older revision		Revision as of 12:37, 17 June 2014
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	* Internally, the filament path is identical to that of an already proven design.		* Internally, the filament path is identical to that of an already proven design.
	* The design is simple as the number of custom machined parts is kept to a minimum.		* The design is simple as the number of custom machined parts is kept to a minimum.
	* If necessary, the PTFE liner can be replaced by using an off-the-shelf piece of PTFE tubing.		* If necessary, the [http://www.geeetech.com/budaschnozzle-20-ptfe-tube-for-1753mm-filament-p-787.html PTFE] liner can be replaced by using an off-the-shelf piece of [http://www.geeetech.com/budaschnozzle-20-ptfe-tube-for-1753mm-filament-p-787.html PTFE] tubing.
	* The [http://www.geeetech.com/budaschnozzle-20-ptfe-tube-for-1753mm-filament-p-787.html PTFE] is not stressed nor used to provide support. This reduces a point of failure that is part of other designs.		* The [http://www.geeetech.com/budaschnozzle-20-ptfe-tube-for-1753mm-filament-p-787.html PTFE] is not stressed nor used to provide support. This reduces a point of failure that is part of other designs.
	* A resistor is used as a heater. There is no need to wrap nichrome wire or to bake a heater core.		* A resistor is used as a heater. There is no need to wrap nichrome wire or to bake a heater core.

Admin at 12:36, 17 June 2014

2014-06-17T12:36:22Z

← Older revision		Revision as of 12:36, 17 June 2014
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	parts to a bare minimum. The [http://www.geeetech.com/assembled-jhead-hot-end-030350405mm-nozzle-for-1753mm-p-748.html J-Head Hot End] can easily and well interface with the most popular RepRap extruders.		parts to a bare minimum. The [http://www.geeetech.com/assembled-jhead-hot-end-030350405mm-nozzle-for-1753mm-p-748.html J-Head Hot End] can easily and well interface with the most popular RepRap extruders.
	The filament path is same with teh one of an already proven design, it can be used to print reliably with both [http://www.geeetech.com/?main_page=index&cPath=83 ABS] and [http://www.geeetech.com/?main_page=index&cPath=83 PLA]. If using PLA, it requires a small fan to provide air-flow through the cooling vents milled in the sides of the nozzle holder. Besides, the Hot End has another two advantages. Heat transmission is more efficiency as there is no thermal junction where a separate heater screws onto the nozzle. And a resistor is used as a heater. There is no need to wrap nichrome wire or to bake a heater core.		The filament path is same with teh one of an already proven design, it can be used to print reliably with both [http://www.geeetech.com/?main_page=index&cPath=83 ABS] and [http://www.geeetech.com/?main_page=index&cPath=83 PLA]. If using [http://www.geeetech.com/?main_page=index&cPath=83 PLA], it requires a small fan to provide air-flow through the cooling vents milled in the sides of the nozzle holder. Besides, the Hot End has another two advantages. Heat transmission is more efficiency as there is no thermal junction where a separate heater screws onto the nozzle. And a resistor is used as a heater. There is no need to wrap nichrome wire or to bake a heater core.

	This product is of [http://www.geeetech.com/assembled-jhead-hot-end-030350405mm-nozzle-for-1753mm-p-748.html J-head Hot End] design. It adopts high-quality PEEK heat-insulated pipe and duralumin alloy nozzle, with Teflon heat-insulated pipe built in, which prevents blockage effectively and is easy to clean. Besides, its surface is covered with anodic oxide coating, which can resist oxidation corrosion and increase nozzle hardness, thus ensuring finer and more stable printing.		This product is of [http://www.geeetech.com/assembled-jhead-hot-end-030350405mm-nozzle-for-1753mm-p-748.html J-head Hot End] design. It adopts high-quality PEEK heat-insulated pipe and duralumin alloy nozzle, with Teflon heat-insulated pipe built in, which prevents blockage effectively and is easy to clean. Besides, its surface is covered with anodic oxide coating, which can resist oxidation corrosion and increase nozzle hardness, thus ensuring finer and more stable printing.
Line 21:		Line 21:
	* The design is simple as the number of custom machined parts is kept to a minimum.		* The design is simple as the number of custom machined parts is kept to a minimum.
	* If necessary, the PTFE liner can be replaced by using an off-the-shelf piece of PTFE tubing.		* If necessary, the PTFE liner can be replaced by using an off-the-shelf piece of PTFE tubing.
	* The PTFE is not stressed nor used to provide support. This reduces a point of failure that is part of other designs.		* The [http://www.geeetech.com/budaschnozzle-20-ptfe-tube-for-1753mm-filament-p-787.html PTFE] is not stressed nor used to provide support. This reduces a point of failure that is part of other designs.
	* A resistor is used as a heater. There is no need to wrap nichrome wire or to bake a heater core.		* A resistor is used as a heater. There is no need to wrap nichrome wire or to bake a heater core.
	* Heat transmission is improved as there is no thermal junction where a separate heater screws onto the nozzle.		* Heat transmission is improved as there is no thermal junction where a separate heater screws onto the nozzle.

Admin: /* Description */

2014-06-17T12:16:04Z

Description

← Older revision		Revision as of 12:16, 17 June 2014
Line 3:		Line 3:
	This [http://www.geeetech.com/assembled-jhead-hot-end-030350405mm-nozzle-for-1753mm-p-748.html J-Head Hot End] is assembled and designed based on other nozzle. It's very simple by reducing the number of custom machined parts to a bare minimum. The [http://www.geeetech.com/assembled-jhead-hot-end-030350405mm-nozzle-for-1753mm-p-748.html J-Head Hot End] can easily and well interface with the most popular RepRap extruders.		This [http://www.geeetech.com/assembled-jhead-hot-end-030350405mm-nozzle-for-1753mm-p-748.html J-Head Hot End] is assembled and designed based on other nozzle. It's very simple by reducing the number of custom machined parts to a bare minimum. The [http://www.geeetech.com/assembled-jhead-hot-end-030350405mm-nozzle-for-1753mm-p-748.html J-Head Hot End] can easily and well interface with the most popular RepRap extruders.

	[[File:PEEK J-head short-distance.jpg \| ~~450px~~]]		[[File:PEEK J-head short-distance.jpg \| 400px]]

	parts to a bare minimum. The [http://www.geeetech.com/assembled-jhead-hot-end-030350405mm-nozzle-for-1753mm-p-748.html J-Head Hot End] can easily and well interface with the most popular RepRap extruders.		parts to a bare minimum. The [http://www.geeetech.com/assembled-jhead-hot-end-030350405mm-nozzle-for-1753mm-p-748.html J-Head Hot End] can easily and well interface with the most popular RepRap extruders.
	The filament path is same with teh one of an already proven design, it can be used to print reliably with both [http://www.geeetech.com/?main_page=index&cPath=83 ABS] and [http://www.geeetech.com/?main_page=index&cPath=83 PLA]. If using PLA, it requires a small fan to provide air-flow through the cooling vents milled in the sides of the nozzle holder. Besides, the Hot End has another two advantages. Heat transmission is more efficiency as there is no thermal junction where a separate heater screws onto the nozzle. And a resistor is used as a heater. There is no need to wrap nichrome wire or to bake a heater core.		The filament path is same with teh one of an already proven design, it can be used to print reliably with both [http://www.geeetech.com/?main_page=index&cPath=83 ABS] and [http://www.geeetech.com/?main_page=index&cPath=83 PLA]. If using PLA, it requires a small fan to provide air-flow through the cooling vents milled in the sides of the nozzle holder. Besides, the Hot End has another two advantages. Heat transmission is more efficiency as there is no thermal junction where a separate heater screws onto the nozzle. And a resistor is used as a heater. There is no need to wrap nichrome wire or to bake a heater core.

	[~~[File~~:~~PEEK~~ J-head ~~short~~-~~distance2~~.~~jpg \| 450px]]~~		This product is of [http://www.geeetech.com/assembled-jhead-hot-end-030350405mm-nozzle-for-1753mm-p-748.html J-head Hot End] design. It adopts high-quality PEEK heat-insulated pipe and duralumin alloy nozzle, with Teflon heat-insulated pipe built in, which prevents blockage effectively and is easy to clean. Besides, its surface is covered with anodic oxide coating, which can resist oxidation corrosion and increase nozzle hardness, thus ensuring finer and more stable printing.

	~~This product is of~~ [~~http~~:~~//www.geeetech.com/assembled~~-~~jhead-hot~~-~~end-030350405mm-nozzle-for-1753mm-p-748~~.~~html J-head Hot End~~] ~~design. It adopts high-quality PEEK heat-insulated pipe and duralumin alloy~~ nozzle, with ~~Teflon heat-insulated pipe built in, which prevents blockage effectively and is easy~~ to ~~clean~~. ~~Besides~~, ~~its surface~~ is ~~covered with anodic oxide coating~~, ~~which can resist oxidation corrosion and increase nozzle hardness~~, ~~thus ensuring finer and more stable printing~~.		[[File:PEEK J-head short-distance2.jpg \| 400px]]

			This nozzle is a combination of ideas from other nozzle designs combined with a goal to reduce the number of custom machined parts to a bare minimum. By reducing the number of machined parts, it is hoped that the cost of this hot-end can be kept down while improving the reliability.

			The idea of using the PTFE tubing as a liner, from the Cold End to the tip, was borrowed from the Makerbot Mk V extruder design.

			== Advantages==

			* Internally, the filament path is identical to that of an already proven design.
			* The design is simple as the number of custom machined parts is kept to a minimum.
			* If necessary, the PTFE liner can be replaced by using an off-the-shelf piece of PTFE tubing.
			* The PTFE is not stressed nor used to provide support. This reduces a point of failure that is part of other designs.
			* A resistor is used as a heater. There is no need to wrap nichrome wire or to bake a heater core.
			* Heat transmission is improved as there is no thermal junction where a separate heater screws onto the nozzle.

	== Product Introduction ==		== Product Introduction ==