Hot Runners Hot Runner Cold Runner System
China Hot Runners Hot Runner Cold Runner System, Find details about China Hot Runner, Hot Runner Cold Runner from Hot Runners Hot Runner Cold Runner System
Basic Info.
Application
Car, Household Appliances, Furniture, Commodity, Electronic, Home Use, Hardware
Runner
Hot Runner
Design Software
UG
Installation
Fixed
Certification
TS16949, CE, ISO, FDA
Standard
HASCO
Customized
Customized
Transport Package
Carton, Wooden Case etc.
Origin
China
HS Code
8480790090
Application
Car, Household Appliances, Furniture, Commodity, Electronic, Home Use, Hardware
Runner
Hot Runner
Design Software
UG
Installation
Fixed
Certification
TS16949, CE, ISO, FDA
Standard
HASCO
Customized
Customized
Transport Package
Carton, Wooden Case etc.
Origin
China
HS Code
8480790090
Product Desciption
HOT RUNNER:
Not all molding applications are suitable for runnerless molding. Some materials are heat sensitive and the time to temperature relationship - especially when the shot size is very small - can be a problem. Some families of parts, for handling and orientation purposes, may be best kept attached to the runner until they reach another downstream operation. In other instances, the required volume of parts may be so small that the added cost of the hot runner system to the mold price cannot be justified.
Hot Runner Advantages
Although there will be an ongoing need for cold runner molds, the advantages of using hot runner systems are so great that they will increasingly be the runner technology of choice for molds used in molding thermoplastics. The key advantages are:
Elimination of the Runner
With materials becoming more sophisticated and expensive, the cold runner becomes, in turn, expensive scrap. Whether or not the runner can be reused - and in many medical and food applications they can't - regrinding and storing the runners is costly, noisy and dusty. In high-speed, high-cavitation molding operations, the scrap and regrind would be huge problems. When using hot runners, these regrind problems and their associated costs are non-existent.
Cycle Time Reduction/Lower Processing Costs
In many cases, the weight of the cold runner is up to half the total shot weight and usually much thicker in section than the molded part wall thickness. Doing away with the cold runner will reduce the cycle time since cooling time is controlled by the thickest section. In addition, there will be further cycle timesavings in the injection screw recovery and injection times because of the smaller shot size.
Improved Molding System Efficiency
Hot runner molds are generally easier to start because there aren't any solidified runners to be removed after each under-filled shot until a full mold shot is achieved and automatic cycling can begin. In hot runner systems, the mold is ready to run when the system reaches operating temperature. Also, with hot runner systems, lower injection pressures can generally be used, which will reduce mold and platen deflection and keep flash caused by mold component movement to a minimum.
Optimal Part Quality
Eliminating the cold runner will give better filling and packing conditions. When plastic is flowing through the cold runner, it loses heat to the mold plates - causing pressure drops that can result in sink marks and under-filled parts. Hot runner systems, on the other hand, maintain a balanced melt flow at a constant temperature from the machine nozzle all the way to the gate to fully fill and pack the cavities. Hot runners, therefore, help molders take full advantage of highly accurate and interchangeable cavities to achieve plastic part dimensional accuracy and quality. Should a cavity get damaged or be out of specification for whatever reason, it is very easy to reduce the heat to its hot runner nozzle and stop the cavity from producing faulty parts.
Molding Automation
An ever-increasing number of companies are automating their plastics molding and assembly. This, in turn, is driving the need for very accurate, flash-free plastic parts. Hot runner molds have a definite advantage when used with automation because, in addition to part dimensional consistency, there are no runners present to get tangled in the mold mechanisms, robots, conveyors, assembly machinery, etc.
Design Flexibility
A major hot runner advantage of which very little is written is the ability to locate the gate at a wide variety of points on the part. With the use of hot tip gating, valve gating or edge gating, hot runners allow the gate to be placed at the most favorable location for optimum filling and/or part aesthetics. This flexibility that hot runners give the part design also extends to the mold, where flexibility in gate location can help optimize cavity orientation, cooling and mold simplification.
Production equipment
The workshop has grinding,CNC, milling,lathe, and gun drilling machine. The brand is including Doosan, Makino, Kent, Vat, Wanhao, Mazak, Mori Seiki, etc.
All manufacture processing except heat treatment, are finished in house to ensure the scientific management of quality and delivery.
Company Introduction:
Shanghai Klak-Ling industry international Co.,Ltd is a comprehensive manufacturing enterprise integrating R&D, production and sales. It was established in 2003. Proficient in injection mold processing, die casting processing, progressive stamping, CNC machining, injection molding, mould base and other processes, Klak-Ling's customers are mostly international famous brands, products are high-demand, sophisticated, technologically advanced and innovative products.
Klak-Ling is located in Kunshan, Suzhou City, half hour to Shanghai by car. The standard factory has an area of 2,000 square meters and annual sales have exceeded 30 million. Klak-Ling has advanced production equipment: Straight Side Double Crank Servo Presses, Straight Side Double Crank Link Motion Presses, Press Machine, Progressive Stamping, CNC Wire-Cutting Machine, CNC EDM Machine, Injection Molding Machine, Precision Testing Equipment etc., Klak-Ling has experienced R & D, production, quality inspection and sales team, with modern scientific management system, advanced processing technology, first-class testing equipment to provide customers with excellent products. And perfect after-sales service.
"Customer first, Focus on quality, Sincere cooperation and Common development" is our consistent pursuit, providing customers with reliable products, high quality and efficient service is our eternal purpose. We will continue to surpass ourselves and continue to create value for our customers, and we are committed to building an excellent brand of injection mold processing, die casting processing, progressive stamping, CNC machining, injection molding, mould base.
Auto/Automotive/Automobile Supplier
We can provide customer any enquiries and needs of hot runner related technology including products
evaluation,mold design support,hot runner proposal estimate, hot runner design, manufacture,onsite assembly,and after-sales service.
We can provide Moldflow,heat uniformity of manifold, filling balance analysis.
We can provide support on process optimize, issue analysis, trouble shooting when the mold is in trial or production.
We can provide training on hot runner maintenance, issue check and solve through online or onsite technical support.
Package
Not all molding applications are suitable for runnerless molding. Some materials are heat sensitive and the time to temperature relationship - especially when the shot size is very small - can be a problem. Some families of parts, for handling and orientation purposes, may be best kept attached to the runner until they reach another downstream operation. In other instances, the required volume of parts may be so small that the added cost of the hot runner system to the mold price cannot be justified.
Hot Runner Advantages
Although there will be an ongoing need for cold runner molds, the advantages of using hot runner systems are so great that they will increasingly be the runner technology of choice for molds used in molding thermoplastics. The key advantages are:
Elimination of the Runner
With materials becoming more sophisticated and expensive, the cold runner becomes, in turn, expensive scrap. Whether or not the runner can be reused - and in many medical and food applications they can't - regrinding and storing the runners is costly, noisy and dusty. In high-speed, high-cavitation molding operations, the scrap and regrind would be huge problems. When using hot runners, these regrind problems and their associated costs are non-existent.
Cycle Time Reduction/Lower Processing Costs
In many cases, the weight of the cold runner is up to half the total shot weight and usually much thicker in section than the molded part wall thickness. Doing away with the cold runner will reduce the cycle time since cooling time is controlled by the thickest section. In addition, there will be further cycle timesavings in the injection screw recovery and injection times because of the smaller shot size.
Improved Molding System Efficiency
Hot runner molds are generally easier to start because there aren't any solidified runners to be removed after each under-filled shot until a full mold shot is achieved and automatic cycling can begin. In hot runner systems, the mold is ready to run when the system reaches operating temperature. Also, with hot runner systems, lower injection pressures can generally be used, which will reduce mold and platen deflection and keep flash caused by mold component movement to a minimum.
Optimal Part Quality
Eliminating the cold runner will give better filling and packing conditions. When plastic is flowing through the cold runner, it loses heat to the mold plates - causing pressure drops that can result in sink marks and under-filled parts. Hot runner systems, on the other hand, maintain a balanced melt flow at a constant temperature from the machine nozzle all the way to the gate to fully fill and pack the cavities. Hot runners, therefore, help molders take full advantage of highly accurate and interchangeable cavities to achieve plastic part dimensional accuracy and quality. Should a cavity get damaged or be out of specification for whatever reason, it is very easy to reduce the heat to its hot runner nozzle and stop the cavity from producing faulty parts.
Molding Automation
An ever-increasing number of companies are automating their plastics molding and assembly. This, in turn, is driving the need for very accurate, flash-free plastic parts. Hot runner molds have a definite advantage when used with automation because, in addition to part dimensional consistency, there are no runners present to get tangled in the mold mechanisms, robots, conveyors, assembly machinery, etc.
Design Flexibility
A major hot runner advantage of which very little is written is the ability to locate the gate at a wide variety of points on the part. With the use of hot tip gating, valve gating or edge gating, hot runners allow the gate to be placed at the most favorable location for optimum filling and/or part aesthetics. This flexibility that hot runners give the part design also extends to the mold, where flexibility in gate location can help optimize cavity orientation, cooling and mold simplification.
Production equipment
The workshop has grinding,CNC, milling,lathe, and gun drilling machine. The brand is including Doosan, Makino, Kent, Vat, Wanhao, Mazak, Mori Seiki, etc.
All manufacture processing except heat treatment, are finished in house to ensure the scientific management of quality and delivery.
| EQUIPMENT | BRAND |
| Grinding,CNC, Milling,lathe, and Gun drilling machine | Doosan, Makino, Kent, Vat, Wanhao, Mazak, Mori Seiki |
Company Introduction:
Shanghai Klak-Ling industry international Co.,Ltd is a comprehensive manufacturing enterprise integrating R&D, production and sales. It was established in 2003. Proficient in injection mold processing, die casting processing, progressive stamping, CNC machining, injection molding, mould base and other processes, Klak-Ling's customers are mostly international famous brands, products are high-demand, sophisticated, technologically advanced and innovative products.
Klak-Ling is located in Kunshan, Suzhou City, half hour to Shanghai by car. The standard factory has an area of 2,000 square meters and annual sales have exceeded 30 million. Klak-Ling has advanced production equipment: Straight Side Double Crank Servo Presses, Straight Side Double Crank Link Motion Presses, Press Machine, Progressive Stamping, CNC Wire-Cutting Machine, CNC EDM Machine, Injection Molding Machine, Precision Testing Equipment etc., Klak-Ling has experienced R & D, production, quality inspection and sales team, with modern scientific management system, advanced processing technology, first-class testing equipment to provide customers with excellent products. And perfect after-sales service.
"Customer first, Focus on quality, Sincere cooperation and Common development" is our consistent pursuit, providing customers with reliable products, high quality and efficient service is our eternal purpose. We will continue to surpass ourselves and continue to create value for our customers, and we are committed to building an excellent brand of injection mold processing, die casting processing, progressive stamping, CNC machining, injection molding, mould base.
Auto/Automotive/Automobile Supplier
| Description (Injection Production and Tooling) | |
| 1. Vertical Injection Machines | 2. Horizontal Injection Machines |
| 3. Robots for Injection Molding Machine | 4. Spot Welding Machine |
| 5. Automatic Robot Arm | 6. Chevalier Surface Grinding Machine 300x600mm |
| 7. Surface Grinding Machine 150x250mm | 8. Grinding Machine |
| 9. Drill Press | 10. Milling Machine |
| 11. Lathe Machine | 12. Seibu CNC Wire Cutting Machine (800x650x300mm / 800kg) |
| 13. Drilling EDM | 14. EDM Machine |
| 15. Air compressor | 16. Laser Engraving |
| 17. Bench Grinder | 18. Tapping Machine |
Advantages of hot runner system
1.The heating elements are embedded into the nozzle with high temperature control accuracy.
2.Heating efficiency is up to 70%, energy saving.
3.Improve the consistency and quality of plastic parts.
4.Reduce gate marks.
5.Short molding cycle time.
6.Reduce injection pressure.
7.High efficiency of color change.
1.The heating elements are embedded into the nozzle with high temperature control accuracy.
2.Heating efficiency is up to 70%, energy saving.
3.Improve the consistency and quality of plastic parts.
4.Reduce gate marks.
5.Short molding cycle time.
6.Reduce injection pressure.
7.High efficiency of color change.
Service
evaluation,mold design support,hot runner proposal estimate, hot runner design, manufacture,onsite assembly,and after-sales service.
We can provide Moldflow,heat uniformity of manifold, filling balance analysis.
We can provide support on process optimize, issue analysis, trouble shooting when the mold is in trial or production.
We can provide training on hot runner maintenance, issue check and solve through online or onsite technical support.
Testing Equipment
| Description (Inspection & Testing Equipment) | |
| 1. ZEISS CMM Contura RDS | 2. HITACHI XRF Spectrometer |
| 3. Micro-Vu Video Measuring System | 4. Keyence Image Dimension Measuring System |
| 5. TOMAS 2.5D Video Inspection System | 6. Giant Force Salt Spray/Mist/Humidity Corrosion Tester |
| 7. Future-Tech Vickers Hardness Tester | 8. Mitutoyo Rockwell Hardness Tester |
| 9. MITUTOYO Roughness tester | 10. TOADK Super insulation meter |
| 11. Glass Dial Series-Optical Inspection SortingMachine | 12. H.T. Pull Force Testers |
| 13. KETT Infrared Moisture Analyzer | 14. Fischer handheld coating thickness Tester |
Application
Certificate
Package
Shipment and Payment
Shipment and Payment
- Q1:Where can I get product & price information?
- A1:Send us inquiry e-mail , we will contact you within 48 hours.
- Q2:What's kinds of information you need for quote?
- A2:Kindly please provide the product drawing in PDF, and send us 3D drawing in STEP or IGS would be much better.
- Q3: What's the payment terms?
- A3: We accept 50% as payment deposit, 50% balance will be paid before shipping. For small amount, we accept PayPal, PayPal commission will be added to the order. For big amount, T/T is preferred
- Q4: How to delivery the goods?
- A4:By sea, air or as customer required.
- Q5. What shall we do if we do not have drawings?
- A5. Please send your sample to our factory, then we can copy or provide you better solutions. Please send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you if placed order.
- Q5. What shall we do if we do not have drawings?
- A5. Please send your sample to our factory, then we can copy or provide you better solutions. Please send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you if placed order.
- Q6. Can we get some samples before mass production?
- A6: Samples will be sent for your confirmation before serial production.
- Q7: Is it possible to know how are my products going on without visiting your company?
- A7: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the production progress.
Q8: If you make poor quality goods, will you refund our fund?
A8: As a matter of fact, we won't take a chance to do poor quality products. Meanwhile, we manufacture goods quality products until your satisfaction.
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