China Lamination Vacuum Holes Auto Injection Molded Plastic Part Kunststoffteil with Great quality

Product Description

Plastic Injection Mold/Tool/Molding/Moulding/Tooling/Mould

Professional Plastic Injection Mould/Molding/Moulding/Mold manufacturer in HangZhou, had more than 14 years experience at plastic industry , and we made export moulds and parts for European customers since 2007, quality products,delivery in time and stronge supprts of the technical and aftersales are the valuations from our cusotmers to us.

As an experienced provider of moulds,parts, and engineering services in the plastic industry, CAD/CAM , Know-how of the parts and moulds at platic industry, professional project management and Global Partners – these are our core competencies.

We provide design, moulds/mold/tools, prototype parts and series production,

We have partners in Mexico and European, we can provide you support during design and aftersales

Plastic Injection Mold/Tool/Molding/Moulding/Tooling/Mould 

Professional Plastic Injection Mould/Molding/Moulding/Mold manufacturer in HangZhou, had more than 14 years experience at plastic industry , and we made export moulds and parts for European customers since 2007, quality products,delivery in time and stronge supprts of the technical and aftersales are the valuations from our cusotmers to us. 

As an experienced provider of moulds,parts, and engineering services in the plastic industry,   CAD/CAM , Know-how of the parts and moulds at platic industry, professional project management and Global Partners – these are our core competencies.

We provide design, moulds/mold/tools, prototype parts and series production,

We have partners in Mexico and European,  we can provide you support during design and aftersales
 

Item Custom Plastic Injection Molding/Mould/Tool
Application Automotive Molds/Tools:
Interior Mid-console, Armrest, Headrest and door mold, Engine cap mold, Car light mold, External trim mold, Car bumper mold, Car dashboard mold, Car mirror mold etc
Washing Machine Molds:
Detergent drawer mold, Pulsator mould, Control panel mould, Washing machine cover mould, Rear Tube mould, etc
Window Molds:
Vent lock mould, Window keeper mould, Window trim mould, etc
Refrigerator Molds: 
Trim mold, Shelf mold, Icebox mold, etc
Customized  We accept customized products. You can provide us the product ,3D drawing,2D drawing or photos.
Mould Material P20, 1.2738, 718H, 1.2344, H13, 8402, 8407, NAK80, 1.2343, S136,etc
Products Material PP,PE,ABS,POM,PA46,PA6,PC,PET,TPE,PVC,etc
Cavity Single-cavity, Multi-cavity, 2K 3K , stack mould, Overmoulding, Upstroke, Mucell
Runner system Hot runner, Cold runner,
Payment Terms To be discussed

 

We are a professional manufacturer for custom moulds and plastic molding with competitive price and good quality since 2007.

Our Service:
1, Design/Development of moulds and parts,CAD/CAE,
2. Custom moulds,
2. Prototype moulds and low volume production moulds,
3. Prototype production and series production of the parts
4. Partners in European and America, can provide global service

We could control the quality and the cost very well by our own equipment, such as WEDM-LS, WEDMHS, grinding machine, milling & turning machine, CNC center, wire cutting, bending machine, injection machines, vulcanization machine…etc
 

 

OUR SERVICE
Pre-sale service
1. Our professional and experienced engineer team checks your request carefully or do the design for you. 
2. Most of the materials or colors are available. 
3. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you. 

After you choose: 
1. Design the mold drawing and provide DFM report. 
2. Update the videos and pictures of each process of your order to check the quality.
3. Offer samples for your checking, start mass production after getting your confirmation.
4. Email you the tracking no., and help to CZPT the container until it arrives. 

After-sale service
1. Support of the Engeering changes at customer plant. 
2. Technical support when CZPT arrirved customer plant if any questions or problems.
 

FAQ:

1. Q: What is the processing for the quote?
A: We can quote from your 3d formats like IGS, STP, PARASOLID, etc and 2D drawings as well; quote the price to clients after got the 2d or 3d drawings within 2 hours;

2. Q: How is the next?
A: We will send the cost to you and get your confirmations for the quote;

3. Q: What is the software will you use for the proceeding?
A: We make the 3D program with CATIA,Pro-Engineer, UGS, SOLIDWORKS, MASTERCAM, etc ;

4. Q: what is the type of machine for manufacturing?
A: Manufactured from CNC Machining, spotting machine, tryouts and production injection machine ;

5. Q: Do you do the surface treatments, please?
A: Depends on the requirements,  normally we ask professional supsupplier to implement the surface treatments, such as sandblasting, graining, coating etc;

6. Q: What is the quality Control before shipping?
A:  we have professional approval checking list of the tools in seperately steps, all the components would be checked, standard parts, cooling, histing, assembly, ourside couplings, Tryout of the R&R etc….;

 
So for you,our potential customers, doesn`t matter you are know well of the part and moulds, or it is new for you,  contact us, we will provide you good quality moulds, products and professional services.

We can share you more detail during personal visit, We look forward to hearing from you!  Thanks!

 

 
   
 
 
 
   
   
   
   
   
   

We are a professional manufacturer for custom moulds and plastic molding with competitive price and good quality since 2007.

Our Service:
1, Design/Development of moulds and parts,CAD/CAE,
2. Custom moulds,
2. Prototype moulds and low volume production moulds,
3. Prototype production and series production of the parts
4. Partners in European and America, can provide global service

We could control the quality and the cost very well by our own equipment, such as WEDM-LS, WEDMHS, grinding machine, milling & turning machine, CNC center, wire cutting, bending machine, injection machines, vulcanization machine…etc
 

 

OUR SERVICE
Pre-sale service
1. Our professional and experienced engineer team checks your request carefully or do the design for you.
2. Most of the materials or colors are available.
3. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.

After you choose:
1. Design the mold drawing and provide DFM report.
2. Update the videos and pictures of each process of your order to check the quality.
3. Offer samples for your checking, start mass production after getting your confirmation.
4. Email you the tracking no., and help to CZPT the container until it arrives.

After-sale service
1. Support of the Engeering changes at customer plant.
2. Technical support when CZPT arrirved customer plant if any questions or problems.
 

FAQ:

1. Q: What is the processing for the quote?
A: We can quote from your 3d formats like IGS, STP, PARASOLID, etc and 2D drawings as well; quote the price to clients after got the 2d or 3d drawings within 2 hours;

2. Q: How is the next?
A: We will send the cost to you and get your confirmations for the quote;

3. Q: What is the software will you use for the proceeding?
A: We make the 3D program with CATIA,Pro-Engineer, UGS, SOLIDWORKS, MASTERCAM, etc ;

4. Q: what is the type of machine for manufacturing?
A: Manufactured from CNC Machining, spotting machine, tryouts and production injection machine ;

5. Q: Do you do the surface treatments, please?
A: Depends on the requirements, normally we ask professional supsupplier to implement the surface treatments, such as sandblasting, graining, coating etc;

6. Q: What is the quality Control before shipping?
A: we have professional approval checking list of the tools in seperately steps, all the components would be checked, standard parts, cooling, histing, assembly, ourside couplings, Tryout of the R&R etc….;

So for you,our potential customers, doesn`t matter you are know well of the part and moulds, or it is new for you, contact us, we will provide you good quality moulds, products and professional services.

We can share you more detail during personal visit, We look forward to hearing from you! Thanks!

US $0.02-1.2
/ Piece
|
1,000 Pieces

(Min. Order)

###

Shaping Mode: Injection Mould
Surface Finish Process: Polishing, Graining, Coating
Mould Cavity: Single, Multi-Cavities
Plastic Material: PC+ABS, PP/EPDM-Td20/PA+GF
Process Combination Type: Single-Process Mode
Application: Car, Household Appliances, Furniture, Commodity, Electronic, Home Use, Hardware

###

Customization:

###

Plastic Injection Mold/Tool/Molding/Moulding/Tooling/Mould 

Professional Plastic Injection Mould/Molding/Moulding/Mold manufacturer in Ningbo, had more than 14 years experience at plastic industry , and we made export moulds and parts for European customers since 2007, quality products,delivery in time and stronge supprts of the technical and aftersales are the valuations from our cusotmers to us. 

As an experienced provider of moulds,parts, and engineering services in the plastic industry,   CAD/CAM , Know-how of the parts and moulds at platic industry, professional project management and Global Partners – these are our core competencies.

We provide design, moulds/mold/tools, prototype parts and series production,

We have partners in Mexico and European,  we can provide you support during design and aftersales
 

Item Custom Plastic Injection Molding/Mould/Tool
Application Automotive Molds/Tools:
Interior Mid-console, Armrest, Headrest and door mold, Engine cap mold, Car light mold, External trim mold, Car bumper mold, Car dashboard mold, Car mirror mold etc
Washing Machine Molds:
Detergent drawer mold, Pulsator mould, Control panel mould, Washing machine cover mould, Rear Tube mould, etc
Window Molds:
Vent lock mould, Window keeper mould, Window trim mould, etc
Refrigerator Molds: 
Trim mold, Shelf mold, Icebox mold, etc
Customized  We accept customized products. You can provide us the product ,3D drawing,2D drawing or photos.
Mould Material P20, 1.2738, 718H, 1.2344, H13, 8402, 8407, NAK80, 1.2343, S136,etc
Products Material PP,PE,ABS,POM,PA46,PA6,PC,PET,TPE,PVC,etc
Cavity Single-cavity, Multi-cavity, 2K 3K , stack mould, Overmoulding, Upstroke, Mucell
Runner system Hot runner, Cold runner,
Payment Terms To be discussed
US $0.02-1.2
/ Piece
|
1,000 Pieces

(Min. Order)

###

Shaping Mode: Injection Mould
Surface Finish Process: Polishing, Graining, Coating
Mould Cavity: Single, Multi-Cavities
Plastic Material: PC+ABS, PP/EPDM-Td20/PA+GF
Process Combination Type: Single-Process Mode
Application: Car, Household Appliances, Furniture, Commodity, Electronic, Home Use, Hardware

###

Customization:

###

Plastic Injection Mold/Tool/Molding/Moulding/Tooling/Mould 

Professional Plastic Injection Mould/Molding/Moulding/Mold manufacturer in Ningbo, had more than 14 years experience at plastic industry , and we made export moulds and parts for European customers since 2007, quality products,delivery in time and stronge supprts of the technical and aftersales are the valuations from our cusotmers to us. 

As an experienced provider of moulds,parts, and engineering services in the plastic industry,   CAD/CAM , Know-how of the parts and moulds at platic industry, professional project management and Global Partners – these are our core competencies.

We provide design, moulds/mold/tools, prototype parts and series production,

We have partners in Mexico and European,  we can provide you support during design and aftersales
 

Item Custom Plastic Injection Molding/Mould/Tool
Application Automotive Molds/Tools:
Interior Mid-console, Armrest, Headrest and door mold, Engine cap mold, Car light mold, External trim mold, Car bumper mold, Car dashboard mold, Car mirror mold etc
Washing Machine Molds:
Detergent drawer mold, Pulsator mould, Control panel mould, Washing machine cover mould, Rear Tube mould, etc
Window Molds:
Vent lock mould, Window keeper mould, Window trim mould, etc
Refrigerator Molds: 
Trim mold, Shelf mold, Icebox mold, etc
Customized  We accept customized products. You can provide us the product ,3D drawing,2D drawing or photos.
Mould Material P20, 1.2738, 718H, 1.2344, H13, 8402, 8407, NAK80, 1.2343, S136,etc
Products Material PP,PE,ABS,POM,PA46,PA6,PC,PET,TPE,PVC,etc
Cavity Single-cavity, Multi-cavity, 2K 3K , stack mould, Overmoulding, Upstroke, Mucell
Runner system Hot runner, Cold runner,
Payment Terms To be discussed

Designing Injection Molded Parts

Injection molded parts are designed to work together to form a whole. While the small plastic toys like Legos aren’t typically fabricated for assembly, these products still require precision measurements. For this reason, the designs of injection molded parts should be perfected for manufacturing. The designs should also minimize error potential.

Design considerations for injection molded parts

Injection molded parttWhen designing injection molded parts, it’s essential to consider the wall thickness of the part. Ideally, the wall thickness is uniform across the entire part. This allows the entire mold cavity to fill without restriction, and reduces the risk of defects. Parts that don’t have uniform wall thickness will have high stresses at the boundary between two sections, increasing the risk of cracks, warping, and twisting. To avoid such stresses, designers can consider tapering or rounding the edges of the part to eliminate stress concentration.
The wall thickness of the injection molded part is important because it affects many key characteristics. Therefore, it is critical to take proper care in choosing the wall thickness to avoid costly delays caused by mold problems or mold modification. The nominal wall thickness should be determined based on the function and stress requirements of the part. Similarly, the minimum wall thickness should be calculated based on acceptable stress. Too thin a wall can result in air traps and excessive plastic pressure.
Injection molded parts that have sharp corners are a common cause of defects. Sharp corners create stress concentrations, poor flow patterns, and increased injection mold wear. To minimize these problems, designers should keep inside corners and outside corners at half the wall thickness. This will help minimize stress and ensure the integrity of the part.
Another important design consideration for injection molded parts is the thickness of the ribs. They should be at least two-thirds of the outer wall. Thicker ribs may result in sink marks on the outer surface. Undercuts also complicate the mold design and increase the cost of the part.
Tolerance variation is also an important consideration. It depends on materials, process control, and tool design. Tolerance variation varies from molder to molder, and designers should discuss critical tolerance requirements with molders. If the part has to be manufactured to a particular tolerance, designers should consider options for mold revisions to minimize the tolerance variance. Additionally, designers may need to intentionally design extra clearance. To compensate for such variation, the molder may remove some steel or modify the design. In some cases, interference can be solved by welding.
Design considerations for injection molded parts should be discussed with material science professionals early in the design process. This is critical because changes to the mold design can be costly. Therefore, achieving the best possible result is critical. By following design guidelines, manufacturers can avoid common defects. A uniform wall thickness is also important because non-uniform thickness can lead to warping the part as it cools.
Another important factor for injection molded parts is the flowability of the material in the mold cavity. The resin should be able to flow easily around rounded corners. For example, a molded part with a curved undercut will not eject properly from the mold if there’s no space between the two sides. For this reason, designers should consider the flowability of the molded material before deciding on a design.

Adding a runner system to an injection molding machine

Injection molded parttThere are two main types of runner systems: hot runner systems and cold runner systems. In a hot runner system, a runner nozzle delivers the molten plastic into the mold cavity. A cold runner system does not require the use of a nozzle and acts as a conduit for the molten plastic.
The design of a hot runner mold should balance the activity of plastic solution and mold cavities. Ideally, a mold with two cavities is better balanced than one with three. However, it is important to remember that a three-cavity mold requires a manifold balance of human activities.
Plastic mold runner systems are crucial for ensuring consistent fill rates and pressure. Whether you are producing single or multiple-cavity plastic parts, a runner system will keep your processes consistent. When choosing a runner system, make sure you have the right one for your application.
Hot runner systems can reduce cycle times by as much as 10 to 30 percent. They help improve quality control and minimize material waste by keeping the plastic molten throughout the molding process. Moreover, they help save on plastic raw materials and energy. These features make them ideal for large production lines.
A hot runner system can also help prevent overfilling a cavity. Make sure that the volume of the hot runner is equal to the volume of the mold cavity. Otherwise, the plastic solution will be trapped inside the hot runner for too long and decompose.
Hot runner systems come in many varieties. One type of hot runner system is called the sprue hot runner system. This system uses a mechanical valve to open and close a nozzle. This type of hot runner is more effective and efficient than a general-purpose hot runner. However, it is also more expensive.
In a three-plate mold, the runner system is positioned between the core and cavity plates. When the mold is opened, the runner system automatically separates from the molded part. This eliminates the need for manual labor, but increases the cost of tooling.
The runner system is important for producing parts that are both thin and thick. The runner should be narrow but large so as not to create voids and improve the overall performance of the final product. Runner systems are also important for reducing the amount of energy needed to form and regrind the material.
A hot runner system is one way to improve the speed and accuracy of plastic molding. It helps avoid problems with waste by reducing the amount of plastic wasted. Furthermore, a hot runner system also prevents expensive repairs. By adding a runner system to an injection molding system, you will ensure better quality and precision, and avoid unnecessary downtime and costly repairs.
Hot runner systems are ideal for high-volume productions. However, they require a higher level of maintenance. In addition, hot runner systems are difficult to clean and often leave waste material. Hidden runners may also be inconvenient to remove, especially when changing materials or colors. They can also lead to sticking issues if they are made from thermally sensitive materials.

Using a thermally isolated cold injection unit

Injection molded parttThermostatic control of temperature in an injection molding process can make a significant impact on part quality. High mold temperatures should be regulated by using a temperature-controlled cooling unit. These devices are equipped with pumping systems and internal heaters. The temperature of the injected plastic determines the plastic’s flow characteristics and shrinkage. Temperature also influences the surface finish, dimensional stability, and physical properties of the finished product.
A thermally isolated cold injection unit allows mold operators to mold parts at lower temperatures than a conventional injection molding machine. The injection mold itself is composed of two steel halves. The two halves are connected by a mechanical hinge. During injection molding, a small amount of plastic is forced into the mold cavity. The injected plastic is then allowed to cool into a solid state. The molded part then falls out of the mold halves. The injected part then enters a bin to be collected.
The heat/cool injection molding process can improve the aesthetics of molded parts significantly. The effects of this technique are particularly apparent with amorphous resins, which do not form a skin during the injection phase. The molded parts have a higher gloss than with conventional molding techniques.
This process requires less clamping force than conventional injection molding and offers more design freedom. It also increases process capacity and materials savings. The process control for this process is more complex, with variables such as the amount of melt injection, water pressure, and water injection delay time.
The angle of repose is another criterion. A low angle indicates that the pellets are free-flowing, while an angle above 45deg indicates that the pellets are not free-flowing. This is important when processing nylon resins.
Plastic injection molding has made huge advances in recent decades. Today, most injection molds fall into one of two types: hot runner and cold runner. Each has its advantages and disadvantages. Understanding how they differ will help you decide which method is right for you.
Injection molding is a highly effective manufacturing process that gives manufacturers a competitive edge over their competition. Using this process produces high-quality plastic and metal parts with minimal waste and a low cycle time. The process is also extremely accurate and produces products with the perfect blend of flexibility and strength.
China Lamination Vacuum Holes Auto Injection Molded Plastic Part Kunststoffteil     with Great quality China Lamination Vacuum Holes Auto Injection Molded Plastic Part Kunststoffteil     with Great quality
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