Anole Injection Technology Co.,Ltd is a sister company of Sino Holdings Group and have specialized in hot runner products for over ten years. and have plenty experience of making HQ hot runner nozzle and HQ cold runner nozzle. We provide customers high quality runner nozzles with the lowest price. And win great honor among our customers.please have a look at our website.www.anole-hot-runner for reference .
Our hot runner can be mainly divided into three part those are the pin-point gate, direct gate and the valve gate and so on. And the pin-point gate always produce some small size products such as the covers of bottle and some daily suppliers. The direct gate nozzle always produce goods with middle size, such as trash can, washbasin and so on . The valve gate nozzle normally used to make Bottle Embryo or ultra-thin wall plastic parts. Our cold runner nozzles also have these three kinds. The different between them is that the hot runner nozzle have heating elements in the nozzle while cold runner nozzle does bot have. The heating elements can help the nozzle control the temperature of the material when it come to there and then it can help to make the products more efficient, and also can save the material . You can click www.anole-hot-runner.com to have a look about them . And since the hot runner nozzle is more expensive hen the cold runner ,so when it comes to small amount of products. Cold runner nozzle can be the beat choice.
If you want nozzle, anole can be you best choice, we can provide you both HQ hot runner nozzle and HQ cold runner nozzle. and also can help you chose the best nozzle that absolutely fit your machine if you are interested in nozzle, please feel free to contact me.
Written by :Lenny
Anole is one of the best hot runner equipments manufacturer and hot runner equipments supplier in china. We insistent to provide customer the best hot runner system with the lowest price. We have specialized in this line for over ten years and enjoyed great honor among our customers.
Our hot runner system mainly including four part those are the nozzle, the manifold, the temperature controller system and the heating elements. There are three different kinds of nozzles are provided for making various products. These are the pin point nozzle, direct gate nozzle and the valve gate nozzle. We can main provide customer manifold of X-style, Y-style,H-style,T-style,I-style,K-style and other styles. Those styles can meet almost all the need of your products. The temperature controller system are used to set, control, show and just temperature. There are four kinds of manifold with various of sizes for you selection. Those are intelligent temperature controller box , insert temperature controller box, and the sequential temperature controller box and touch-screen temperature controller box. The heating elements which included The heater stip, heater coil and the tublar heater are all imported from German. And have a very good quality the temperature precision can be ±1°. You can click our websitewww.anole-hot-runner.com for refence .
Hot runner manifold structure design
Hot runner manifold is a part that must individualized design in hot runner system. A good hot runner system depend on hot runner manifold structure design. Hot runner manifold design must consider the following aspects:
port hole size and flow path;
Hot runner thermal expansion
Multi-cavities manifold rheology balance theory
Manifold steel material choosing
Hot runner manifold adopt of small diameter runner,this design is reduce heat-sensitive plastic melt residence time in the runner and guarantee filling quality. Hot runner manifold use big diameter runner can transfer the pressure and it’s benefit for big parts products injecting and molding. Big diameter runner is suit for high viscosity plastic. Hot runner manifold structure design avoid arising death end in conner of runner and nozzle.
Runner diameter and length design should consider the following factors:
allowing pressure less than 35MPa.
Every time after finish shooting,clearly clean the melt plastic in the runner.
Melt plastic flow time from injection machine screw to mould cavity is equal to 10%~20% plastic decomposing time.
In hot runner manifold structure design,hot runner system normally adopt of circular flow channel section because manifold is processed by drilling holes.Hot runner manifold processing need handle care,even a scrap iron left in the runner,it will influence the whole hot runner system operating.Anole is a professional hot runner manufacturer. We have our own QA department to ensure every step in hot runner system processing is safe and conform the drawing size.
Writen by :Demi
Sino Holdings Group is one of the best plastic injection mould manufacturer and plastic injection mould and hot runner supplier in china.We are concentrated on provide customers various kinds of moulds. And enjoys high reputation among our customers.We specialized in this line for many years and have plenty of experience in this line.You can come to visit our website to have a reference about our moulds.
We can provide you moulds with various sizes, styles, materials .... We use different steels make moulds,toughness, abrasion performance, response to thermal fatigue and Occlusal force majeure that you need and provide you the exact moulds you want. According to your requests or drawings, we will have a comprehensive about them to provide you the well forming method, machines....and supply you the best moulds. Also the moulds have very high quality but there are still a little problems that we should pay attention that when the temperature is above viscous flow temperature, viscous flow will happen to the polymer under external force; calendering molding,certain extrusion and blow molding are usually adopted when the temperature is within a range slightly higher than theviscous flow temperature.When at a temperature much higher than the viscous flow temperature, flow deformation ofthe fusant will occur under small external force.the deformation herein mainly nonreversible viscous deformation which can be permanently preserved upon cooling of fusant. Thus this range of temperature is used for injection molding,we have to control that and also is very difficult to control. If you want to buy moulds, Sino Mould company will be your best choice. Since we are one of the best plastic injection mould manufacturer and plastic injection mould supplier in china. And if you are interested in moulds, please feel free to contact me.
written by : Lenny
best iphone5 case mould injection maker in China
Our mould in this field can satisfied you variant needs of plastic case mould either on material or pattern,we can design and provide you special iphone5 plastic cases in according with your special demand .What is necessary to mention is that we have professional design team and adopt strict production process.Sino mould quality is based one the requirements of Belgium MTS and German DME standard and we never stop introducing adcanced foreign technology and talents.We are sure to give you a guarantee if you order our iphone5 plastic cases. What's more,we can also offer you turnkey solution including hot runner system and other mould products.
If you have any request of iphone5 case mould or iphone5 case injection technology business,please do not hesitate to contact us.We will provide you perfect mould and after-sale service.
Shut-off hot runner system
shut-off hot runner system consists of three parts -- hot runner manifold, nozzle and temperature controller box.
Valve gate hot runner system working principle is hot nozzle and hot runner manifold are installed in the injection mould,
shut-off hot runner system advantage is:
● can shorten the processing cycle, improve production efficiency;
● improve product consistency
● improved the appearance of the product;
Anole is specialize in shut-off hot runner system for over 13 years experience.
auto parts moulds hot runner system
Auto parts moulds hot runner system accounted for a large parts in hot runner industry.
Auto parts are divided into interior and exterior parts.
Syventive is doing a good job in auto parts moulds hot runner system.
Hot runner manifold Troubleshooting
Plastic mold hot runner technology as a major change in plastic market, it is widely used in market. Hot runner mold is complexity, so the user will meet many problems; Anole hot runner lists the following details. They are common fault diagnosis.
1 hot runner manifold temperature instability:
Reason: poor contact of thermocouple. User should check the thermocouple and correction.
2 hot runner temperature rising is too slow:
Cause: one of the heating wire turn off or too loose, the air gap space of manifold is not enough, excessive cooling of insulation gasket and thermocouples connected
Touch is so bad will cause this problem.
Solution: Check all the heating elements, and increase air gap space(at least10mm), or add insulation board, add in the fixed mold mounting plate or the lower insulating plate fixed mold fixing plate to cool, check whether the thermocouple is good or not.
3 hot runner manifold material leakage:
Hot runner systems material leakage will flow the material to manifold board slot, this is the most vexing problem, which will cause mold damage and disabling. Most material leakage phenomenon occurs in hot runner manifold and nozzle combination place.
4 hot runner cannot reach set temperature:
Cause: The thermocouple poor contact or invalid, heating wire circuit, the heating wire wiring is too loose or too short.
Solution: check thermocouple contact, wiring connection if is correct and check the heating wire loop.
The error of selecting heating coils
The error of selecting heating coils:
1; the bigger power the better: heater heating wire resistance is based on the selection of power, the bigger the power, the total resistance is smaller. The resistivity of the heating wire has a proper range, if the resistance is too large or too small, it needs short or long, thin or thick electric wire, it will be causing difficulties of heating appliance’s manufacturer and using. Electric wire is an important parameter. Resistivity is too large will leads to larger power when provided current. Therefore, low-power appliances had better choose small current, but the current magnitude decides resistive data.
Meanwhile, in order to ensure bigger power, it must have a sufficiently large current, so the surface area of the power in certain circumstances, there is a limit! Production quality super power heater is unwarrantable.
2 the thinner the better. Some customers in the selection of the heater are preferred thin shape, and as a sign of strength judge manufacturers. In fact, if life was not required the thickness of only 0.5 is possible, just a little bit complicated process.
3 color judgments
Some of European suppliers’ heater surface is green, as well as some domestic production of heaters are with high brightness. In fact, these are the surface treatment of the relationship, even less jerry tempering processes.
4 the softer the better: soft heater surface using a special metal, such as copper, in addition, to all the technology and other armored heaters work is the same. The copper from the quantitative abroad requires a great deal every time, while the total market demand for flexible heater manufacturers generally not large, so suppliers are reluctant to produce.
the standard of Judging heater quality:
1. Heating uniformity, long life.
2. Seismic and corrosion resisting
3. Good pressure resistance
Hot runner heaters replacement steps and notes
Today let me share hot runner heaters replacement steps and notes with you.
1, set down hot half from mould.
2, hot runner system: remove locating ring (locating ring has another function of consolidating temperature).
3 Remove nozzle hear insulation cap,if necessary remove the mold would help if necessary to consolidate the fixed mold plate.
4, with a small crowbar remove hot nozzles, thermocouple wire and the heating wire can not be squeezed.
5, Remove the snap ring and the heating wire shrouds.
6 Hold the hot nozzle head clockwise and pull out slowly from the heating wire so hot nozzle.
7 Remove the thermocouple.
8, use multimeter check and ensure hot runner heater coil thermocouple resistance is 0 ohms (or less resistance).
9, if necessary, bend the head of thermocouple when change it.
10, when install new heating wire, the heating wire should be tight with the hot nozzle body.
11, turn the heating wire clockwise, move it close to the hot nozzle head.
12, fitted with heat insulation shroud.
13, fitted with snap ring.
14 check Thermocouple Resistance.
15 install hot nozzle into base holes, should be careful not to damage the heating wire and thermocouple.