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Hot Runner Blog, Hot Runner Maintenance, Troubleshooting, Technologies & Technical Information by Anole Hot Runner

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Hot runner system common troubleshooting

Date:2013-12-30

 When hot runner get some troubles.though it is the technical workers that will repair it , we woulf better to know some common troubleshooting. Here are the Hot runner system common troubleshooting.


First , hot runner system can not heating, besides check the cable and the heater... and we also have to check the mould weather there are a leaking place. If the leaving is appear, we should set the temperature within 100℃ and heating until the liquid is dry. And then reopen the machine. After repair the troubles , all the things we should do is to reopen the machine. Second, the temperature is not stable. In this condition ,we should check weather the thermocouple is good and the connection ways is right. Third , temperature is reducing when it is heating. And the thermocouple is connect in the wrong way. Fourth, The heating temperature is not controlled), continuous heating. When this problem is appearing , we should check that weather the thermocouple is normal. And also we should check contactor is stuck. Here are the Hot runner system common troubleshooting.

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If you are interested in hot runner system we can be your best choice to cooperate with.


Connect : Lenny
Skype: anole-4
E-mail : sales9@sinomould.com

Features of hot runner parts

Date:2013-12-30

Anole hot runner is professional hot runner system maker in china. And here i want to introduce you with the features of the hot runner system.


The first point is that the accessories of the hot runner parts are minimized. That Can ensure that small product multi cavity mold production and large products multi gate production. By reducing the space of nozzle, after doing this ,more cavity can be put in the mold, improve the utilization rate of production and injection molding machine. Second,Standardization of parts. That can reduce duplication of work and the cost of molds, easy to wear parts replacement and repair, meet users’requirements of short the mold design and manufacturing cycle time. Third, to improve the overall reliability of the pressure distribution, temperature distribution and seal design. Fourth , accurate temperature control system to prevent overheating, reducing resin degradation and product performance. The last feature is to improve the wear resistance and hot runner nozzle and sensitive material for molding. These are mail features of hot runner parts.

Hot runner system, hot runner parts, anole hot runner , features of hot runner parts


If you want to know more about hot runner systems or parts, please feel free to contact me


Lenny
Skype: anole-4
E-mail: service2@anole-hot-runner.com

Features of hot runner parts

Date:2013-12-30

Anole hot runner is professional hot runner system maker in china. And here i want to introduce you with the features of the hot runner system.


The first point is that the accessories of the hot runner parts are minimized. That Can ensure that small product multi cavity mold production and large products multi gate production. By reducing the space of nozzle, after doing this ,more cavity can be put in the mold, improve the utilization rate of production and injection molding machine. Second,Standardization of parts. That can reduce duplication of work and the cost of molds, easy to wear parts replacement and repair, meet users’requirements of short the mold design and manufacturing cycle time. Third, to improve the overall reliability of the pressure distribution, temperature distribution and seal design. Fourth , accurate temperature control system to prevent overheating, reducing resin degradation and product performance. The last feature is to improve the wear resistance and hot runner nozzle and sensitive material for molding. These are mail features of hot runner parts.

Hot runner system, hot runner parts, anole hot runner , features of hot runner parts


If you want to know more about hot runner systems or parts, please feel free to contact me


Lenny
Skype: anole-4
E-mail: service2@anole-hot-runner.com

internal heating style hot runner system

Date:2013-12-30

Anole internal heating style hot runner system is the one that is widely welcomed by customers.


There is a Internal heater in this style of hot runner: the internal heater applicate an annular flow channel with internal heating. Heated by the probes and heating shuttle (also called distributor Guan) in the channel . This system use the heat insulation effect To reduce heat transfer and heating loss in other places of the mould. Though there is a ring heater in the distributor pipe, between the heating shuttle and the channel wall there still will be Coagulation material appears. The material must be flowing between the heat insulation wall and the heating shuttle flow, so it is importance to keep the balance of the channel.Considering all this matter, this heating system is most appropriate for the processing of materials and to balance flow in each gate isometric. The system was not suitable for the use of the sensitive plastics.

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If you have any interested in internal heating style hot runner system Or hot runner system. Please feel free to contact me. We can be your best choice to cooperate with .

Contact : Lenny
Skype: anole-4
E-mail: sales9@sinomould.com

heat insulation style hot runner system

Date:2013-12-30

anole a professional hot runner system maker in china. Heat insulation style hot runner system is a main style of hot runner. Here I want to introduce you with this style.


Mould with heat insulation style hot runner means the mould with a template consisting of large channel. We do not heating the channel, but since the size of flow is large enough, the heat insulation effected by wall plastic which was condensation in the flow channel at working conditions, combined with the thermodynamic which was produced by every shot, to maintain the smooth flow of melt material in the passage.


The advantages of this style: the design is less complex, the manufacturing cost is low. The drawback is that sometimes the gate will form the condensation; in order to maintain the molten condition, the cycle time should be very fast; in order to reach the melting condition in the temperature stability, we have to prepare for a long time. Another problem is very difficult to achieve consistency of injection molding. Because there is no heating system in the hot runner, and therefore it require a higher injection pressure, so the cavity plate may deformation or bending by this.

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If you have any interested in heat insulation style hot runner system or other style hot runner system, please feel free to contact me.

Written by : Lenny
Skype: anole-4
E-mail: sales9@sinomould.com

Valve gate hot runner working principle and innovation

Date:2013-11-30

Valve gate hot runner working principle and innovation


In the hot runner gate type selection part, we select hot runner gate type based on product size, weight, material, appearance requirements. A good hot runner system will improve mould working life and bring more benefit for product suppliers.
According to high demands customers we will recommend our valve gate hot runner system for them. Because valve gate hot runner working principle and innovation is as following: Valve gate system plastic mould structure is the most complexest. It has similar structure to normal multi-tip hot runner system plastic mould. it only add a set of valve gearing to control valve needle open and close action, it likes hydraulic cylinder make use of injection molding machine’s hydraulic device connects to mould, come into hydraulic return circuit, which will realize valve needle open and close action, control melted plastic material into cavity.
Valve gate hot runner can be divided into hydraulic cylinder model valve gate hot runner and pneumatic automatic valve gate hot runner. Hydraulic cylinder pressure is larger than pneumatic automatic. We always choose air pressure, because hydraulic cylinder pressure is very heavy and complicated.
If you have project need hot runner system, Anole is your best choice. We will offer you our reasonable price and best quality.
contact: Candy
Skype: anole-hc-02
MSN: anole-hc-02@hotmail.com 

hot runner technology developing

Date:2013-11-30
hot runner technology developing

hot runner system technology is introduced in China in the 20 century.
Chinese hot runner system technology is develop rapidly by several years innovate.
Hot runner technology developing is including hot runner special injection production,
such as high temperature plastic injection.

High temperature plastic injection process temperature is 300~400℃.
Sometimes, mould temperature is arrive at 300℃.
This kind of plastic price is high, mould require without wasted plastic material.
High temperature plastic requirement to hot runner system is high.
High temperature plastic is include in PAR,PAE and APE.
these plastic viscosity is higher than PC material.
But these plastic viscosity will nit reduce by the shear velocity.
Runner need biggsh diameter. The smallest gate diameter is 1.32mm.
producing PAR plastic, worker need dryer PC in first, then rise high temperature.

Hot runner technology developing is including advanced hot runner mould injection.
Plastic parts weight from small to big, these all can proceed multi cavity mould injection produce process.
This plastic parts is highly requirement to size precision. It is called precision mould.
Therefore, hot runner manufacturer must pay attention to the design.

Hot runner injection mould is widely applied in the mould industry.
and occupy a large part in the mould industry.
We are not a hot runner system supplier, but also hot runner injection mould.
Anole can provide customer a best solution and offer the mould flow analysis service.

Written by Demi
Eml:service1@anole-hot-runner.com

Hot runner system production condition

Date:2013-11-30

Hot runner system production condition


Hot runner mould is used for produce the plastic products .
It need expensive costing and professional technology.
For a products whether need hot runner system is decided
on this products need hot runner system technology.
Hot runner system is the extension of injection spure,
also is the mould runner system.
Hot runner system production condition is refer to
the plastic parts production data and quality requirement.

Hot runner system production condition need plastic parts production data.
plastic parts production data not only decide to use hot runner mould,
but also the necessary factors if hot runner technology condition.
When consider hot runner system technology condition,
we must need to know whether products need change color and frequency.
And the plastic parts measurements and weight and material.

Hot runner system production condition is that
hot runner system supplier must have the capacity to designand production equipment.
Professional hot runner system manufacturer musty have CAD /CAM technology
and professional hot runner system design group.

Hot runner system injection technology can improve production efficiency
and realize mould automatic produce.
Anole hot runner is a experienced hot runner system manufacturer,
we have a very strong design group to support us in technology.
You can find the best hot runner system solution in the Anole hot runner.

Written by Demi
Eml:service1@anole-hot-runner.com
 

How to assemble manifold?|manifold right assembly step

Date:2013-11-30

 How to assemble manifold?|Manifold right assembly step

 

Hot runner manifold is one of the hot runner system vital parts.
Manifold is transferring the melt plastic to the nozzle.
Hot runner manifold design is as per the natural balance principle.
Manifold is placed between cavity fixed plate and cavity plate.
So, when manifold happen leaking phenomenon, worker can’t notice in the first time.
Manifold leakage always happen between manifold and nozzle or manifold and main gate nozzle.
So, manifold right assembly step is very important.

In order to avoiding manifold leakage,
hot runner suppler should control the assemble precision and assembly sequence.
A manifold right assemble step is very important for a hot runner manufacturer.

Manifold assemble step:
1.Mould engineer put the nozzle in the cavity plate to sure whether nozzle assembly height is same.
This height tolerance is +/-0.01mm.
2.Grinding bearing pad height and keep same height with nozzle when placed in the fixing plate.
tolerance is +/-0.01mm
3.Under manifold without metal o-ring circumstance,
hot runner supplier can trial assemble manifold and check whether the located pin need gap.
4. Fixed pad frame to the cavity plat with bolt
5.Match up all bearing ring
6.Disassemble manifold and place o-ring seal on the nozzle.
7.Fixed the cavity fixing plate
Manifold will expand after heating.
When it arrives 100℃ temperature, it will expand 0.1mm each 100mm.
Manifold will be leaking if plus the incorrect handle.
So, manifold right assembly step is crucial for mould using.

Anole hot runner has a very stronger group to meet our customer requirement.
We use Germany heating elements to manufacture hot runner system.
If you have any item need me,
please contact me at service1@anole-hot-runner.com

Written by:Demi
Skype:anole-hc-03

Integrated hot runner system

Date:2013-11-27

Anole hot runner system is one of Chinese best hot runner supplier, all the heating elements are imported from Germany, we can supply high quality hot runner with competitive price, integrated hot runner is our characteristic.

 
Integrated hot runner system is easier for customers to tear open outfit, save time, more conducive to protect the hot runner accessories, ensure the long-term stability of the system injection molding production. Through the threaded nozzle was embedded into the manifold, to eliminate leakage phenomenon between the nozzle and plate.
 
The purpose for Anole develop this hot runner is to help to save customer installation step and the problems comes from not formal installation. Customer do not need to spare much time for the hot runner installation, and do not need to worry about the installation if they don’t know how to install. It is very easy and convenient.
 
This is our integrated hot runner system picture below. This hot runner is using for the auto mould.
 
 
If you are interested in this type hot runner, welcome to make detail consultation.
I am here will service on any time.
 
Written by Tina
Skype:anole-01

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