China Durable Custom Molded Auto Spare Parts Auto UR Rubber Parts PUR Car Parts injection molding machine parts and functions

Item Description

Welcome to Go to US.
Welcome to send out enquiries for quick supply.

About PU O-Rings, we can make any size according to your demands.
Both Normal measurements and Nonstandard measurements can be manufactured.
Shade can be made in accordance to your demands.
Hardness can be 60ShA to 90ShA.

The services existence of polyurethane o-ring is 5 to 10 moments much more than rubber o-ring.
Positive aspects:
Large efficiency under higher force.
Minimal compression established.
Long support lifestyle.

Running Conditions:
Stress: ≤ 50Mpa
Temperature: -thirty~+100° C
Pace: ≤ 1m/s

Substance:
Materials: CPU/TPU/MPU/PU
Hardness: 60 to 95 Shore A
Color: Any Shade In accordance to Pantone’s color number.

Our manufacturing unit specializes in making rubber molded gasket and ring seals to meet up with various needs. Most of our rubber areas are tailored according to the drawings or samples or descriptions. With full innovative generation gear and examination gear, we can make best seals and gaskets, extensively utilized in various felids as Device, Automotive, Oilfield, Ship, Drugs, Electronics, Chemical compounds, Antistatic, Flame Retardant, Foodstuff and Other Industries and so on.

The Advantages and Property
one. Super Sealing and Anti Vibration function
2. Excellent Good quality of Rubber Materials with High Elasticity, Insolation, Waterproof and Excellent Wear Resistant, Getting older Resistant, Higher/Low Temperature, Anti-Corrosion and Dust Proof etc.
3.  Environment Protection and Non Harmful.
Certificates of SGS, CE, RoSH, Achieve and TS16949
4. Manufacturing unit with protection and security.
five. OEM and ODM are welcome
six. Rubber Materials are certificated by official authority with famous brands.
7. Quickly Supply. Have inventory or make fast

Various Supplies of Rubber Seals and Gaskets have diverse residence and are utilised in various situation

Uncooked Materail Hardness Shade Temperature Advantage Use
Nitrile Rubber
(Buna-N/NBR)
forty to ninety ShA Black, White,
Blue, Inexperienced,
Yellow and so forth
-thirty to 120ºC Exceptional Oil and H2o Resistance,
More affordable
Oil and H2o Circumstance
Hydrogenate Nitrile
HNBR
40 to ninety ShA Black -50 to 150ºC Excellent Oil and H2o Resistance,
Chilly Resustance
Cold Resistance Scenario
Silicone Rubber
VMQ
30 to ninety ShA Black, Clear,
White, Red,
Yellow, Blue
-60 to 220ºC Good Heat&Cold Resistance,  Lubrication Oil Resistance,
Drinking water Resistance.
Food&Medication Scenario
Ethylene Propylene Rubber
EPDM
40 to ninety ShA Black, Grey -50 to 150ºC Superb Ozone7Aging Resistance,
Warmth&Chilly Resistance,
Steam Resistance
Ozone,Water-Evidence Situation
Fluorine Rubber
FKM, FPM
fifty to ninety ShA Black, Developed
Green
-20 to 250ºC Excellent Oil, Heat,
Acid&Alkali Resistance
Oil Resistance&Chemical
Circumstance
Neoprene Rubber
CR
60 to ninety ShA Black -40 to 120ºC Superb Mechanical Energy$
 Fatigue resistance
 
Fluorinated Silicone Rubber
FLS
60 to 90 ShA Black -50 to 200ºC Exceptional Heat&Cold Resistance,
Oil&Chemical Resistance
All Predicament

 

The Benefits of our firm
1. Super Production Line with Sophisticated Generation Equipment and Test Products.
2. Competitive Charges and High Quality and Rapidly Shipping and delivery from Our Skilled Engineers.
three. Instrument Section types the specific resources in accordance to your drawings or samples.
This can provide great Samples and Products with perfect dimensions.
4. All the Raw Substance are passed Quality Certification from the famous Suppliers.
five. We have the unique Supervision Section to Supervise the whole process, Including opening tooling, getting ready raw materials, making samples, making mass merchandise, packing and shipment etc.
6. OEM and ODM are welcome

 

Packing and Shipment
1. a hundred pcs or 200 pcs are packed in PE Bag, then specific quantity are place into Carton Box.
two.  Packing List was set in every single Carton Box with details.
three. 8 Sets or Certain Quantity of Carton Box are set on 1 Non-fumigation Pallet, then wrapped by Plastic Movie.
4. We have our possess forwarder with Rich Experience in supply arrangement to enhance the most economic and speediest shipping way like BY SEA,  BY AIR or BY Convey and so on.

1. Q: What is our edge goods?
    A: Our main products are Customized Rubber Seals and Rubber Gaskets and PU Seals etc.
    
two. Q: What is our principal product variety?
    A: CZPT is specialist on making any dimensions & shape of rubber seals such as Normal dimensions and Nonstandard measurements,Such as  O-Rings, Oil Seals, Hydraulic Seals, Flat Gasket, Tailored Seals and Gaskets and many others. 

three. Q: Which kinds of content can we produce?
    A: NBR, FKM, Silicone, EPDM, HNBR, CR, PEEK, PTFE, PU, FFKM, ACM and Aflas and many others.

4. Q: Which details do we require to know for your offer?
    A: Merchandise Identify with the Sort, Content, Dimension(Or Drawing), Quantity

5. Q: What is the packaging on the products?
    A:  Items pasted with the label is usually packed with PP bag inside of and Carton Box outdoors.   
        Special bundle can be produced according to the need.

6. Q: Which payment things we can do?
    A: T/T, L/C and Western Union and many others. 

7. Q: Which the shipping way we can do?
    A: For little package deal, it can be transported By DHL, TNT, UPS, FedEx, SF or Aramex and many others.
         For large amount order, it can be delivered By Sea or By Air

 

US $0.1
/ Piece
|
1 Piece

(Min. Order)

###

Material: PU
Application: Cylinder
Type: Stationary Seal
Performance: Temperature
Shape: O-Ring
Standard: Standard, Nonstandard

###

Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

The Advantages and Property
1. Super Sealing and Anti Vibration function
2. Good Quality of Rubber Materials with High Elasticity, Insolation, Waterproof and Excellent Wear Resistant, Aging Resistant, High/Low Temperature, Anti-Corrosion and Dust Proof etc.
3.  Environment Protection and Non Toxic.
Certificates of SGS, CE, RoSH, REACH and TS16949
4. Factory with safety and stability.
5. OEM and ODM are welcome
6. Rubber Materials are certificated by official authority with famous brands.
7. Fast Delivery. Have stock or make fast

###

Raw Materail Hardness Color Temperature Advantage Use
Nitrile Rubber
(Buna-N/NBR)
40 to 90 ShA Black, White,
Blue, Green,
Yellow etc
-30 to 120ºC Excellent Oil and Water Resistance,
Cheaper
Oil and Water Situation
Hydrogenate Nitrile
HNBR
40 to 90 ShA Black -50 to 150ºC Excellent Oil and Water Resistance,
Cold Resustance
Cold Resistance Situation
Silicone Rubber
VMQ
30 to 90 ShA Black, Clear,
White, Red,
Yellow, Blue
-60 to 220ºC Good Heat&Cold Resistance,  Lubrication Oil Resistance,
Water Resistance.
Food&Medicine Situation
Ethylene Propylene Rubber
EPDM
40 to 90 ShA Black, Grey -50 to 150ºC Excellent Ozone7Aging Resistance,
Heat&Cold Resistance,
Steam Resistance
Ozone,Water-Proof Situation
Fluorine Rubber
FKM, FPM
50 to 90 ShA Black, Grown
Green
-20 to 250ºC Excellent Oil, Heat,
Acid&Alkali Resistance
Oil Resistance&Chemical
Situation
Neoprene Rubber
CR
60 to 90 ShA Black -40 to 120ºC Excellent Mechanical Strength$
 Fatigue resistance
 
Fluorinated Silicone Rubber
FLS
60 to 90 ShA Black -50 to 200ºC Excellent Heat&Cold Resistance,
Oil&Chemical Resistance
All Situation

###

The Advantages of our company
1. Super Production Line with Advanced Production Equipment and Test Equipment.
2. Competitive Prices and High Quality and Fast Delivery from Our Professional Engineers.
3. Tool Department designs the precise tools according to your drawings or samples.
This can supply great Samples and Goods with perfect dimensions.
4. All the Raw Material are passed Quality Certification from the famous Suppliers.
5. We have the special Supervision Department to Supervise the whole process, Including opening tooling, preparing raw material, making samples, making mass goods, packing and shipment etc.
6. OEM and ODM are welcome

###

Packing and Shipment
1. 100 pcs or 200 pcs are packed in PE Bag, then certain quantity are put into Carton Box.
2.  Packing List was put in each Carton Box with details.
3. 8 Sets or Certain Quantity of Carton Box are put on one Non-fumigation Pallet, then wrapped by Plastic Film.
4. We have our own forwarder with Rich Experience in delivery arrangement to optimize the most economic and fastest shipping way including BY SEA,  BY AIR or BY EXPRESS etc.
US $0.1
/ Piece
|
1 Piece

(Min. Order)

###

Material: PU
Application: Cylinder
Type: Stationary Seal
Performance: Temperature
Shape: O-Ring
Standard: Standard, Nonstandard

###

Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

The Advantages and Property
1. Super Sealing and Anti Vibration function
2. Good Quality of Rubber Materials with High Elasticity, Insolation, Waterproof and Excellent Wear Resistant, Aging Resistant, High/Low Temperature, Anti-Corrosion and Dust Proof etc.
3.  Environment Protection and Non Toxic.
Certificates of SGS, CE, RoSH, REACH and TS16949
4. Factory with safety and stability.
5. OEM and ODM are welcome
6. Rubber Materials are certificated by official authority with famous brands.
7. Fast Delivery. Have stock or make fast

###

Raw Materail Hardness Color Temperature Advantage Use
Nitrile Rubber
(Buna-N/NBR)
40 to 90 ShA Black, White,
Blue, Green,
Yellow etc
-30 to 120ºC Excellent Oil and Water Resistance,
Cheaper
Oil and Water Situation
Hydrogenate Nitrile
HNBR
40 to 90 ShA Black -50 to 150ºC Excellent Oil and Water Resistance,
Cold Resustance
Cold Resistance Situation
Silicone Rubber
VMQ
30 to 90 ShA Black, Clear,
White, Red,
Yellow, Blue
-60 to 220ºC Good Heat&Cold Resistance,  Lubrication Oil Resistance,
Water Resistance.
Food&Medicine Situation
Ethylene Propylene Rubber
EPDM
40 to 90 ShA Black, Grey -50 to 150ºC Excellent Ozone7Aging Resistance,
Heat&Cold Resistance,
Steam Resistance
Ozone,Water-Proof Situation
Fluorine Rubber
FKM, FPM
50 to 90 ShA Black, Grown
Green
-20 to 250ºC Excellent Oil, Heat,
Acid&Alkali Resistance
Oil Resistance&Chemical
Situation
Neoprene Rubber
CR
60 to 90 ShA Black -40 to 120ºC Excellent Mechanical Strength$
 Fatigue resistance
 
Fluorinated Silicone Rubber
FLS
60 to 90 ShA Black -50 to 200ºC Excellent Heat&Cold Resistance,
Oil&Chemical Resistance
All Situation

###

The Advantages of our company
1. Super Production Line with Advanced Production Equipment and Test Equipment.
2. Competitive Prices and High Quality and Fast Delivery from Our Professional Engineers.
3. Tool Department designs the precise tools according to your drawings or samples.
This can supply great Samples and Goods with perfect dimensions.
4. All the Raw Material are passed Quality Certification from the famous Suppliers.
5. We have the special Supervision Department to Supervise the whole process, Including opening tooling, preparing raw material, making samples, making mass goods, packing and shipment etc.
6. OEM and ODM are welcome

###

Packing and Shipment
1. 100 pcs or 200 pcs are packed in PE Bag, then certain quantity are put into Carton Box.
2.  Packing List was put in each Carton Box with details.
3. 8 Sets or Certain Quantity of Carton Box are put on one Non-fumigation Pallet, then wrapped by Plastic Film.
4. We have our own forwarder with Rich Experience in delivery arrangement to optimize the most economic and fastest shipping way including BY SEA,  BY AIR or BY EXPRESS etc.

Designing Injection Molded Parts

Designing injection molded parts involves careful consideration of various parameters, including the wall thickness and draft angle. These factors are essential for a strong, durable part. Improper wall thickness can lead to sinking and warping defects. To avoid these issues, ensure that the walls of your injection-molded parts have a uniform thickness that does not vary too much from the rest of the part.

Designing out sharp corners in injection molded parts

Injection molded parttWhen designing an injection molded part, it’s important to consider the corner radius. Sharp corners will create more stress, and this will lead to weak spots and cracks. Creating a radius around the corner helps distribute stress evenly and allows easier material flow and part ejection. Additionally, sharp corners in a mold can collect contaminants and create defects, including surface delamination.
Sharp corners in injection molded parts are a common source of stress and can cause the part to become damaged during the manufacturing process. In addition to trapping air, sharp corners may also lead to localized high temperatures that degrade the part. To reduce these risks, consider adding radii to all sharp corners.
Another important design factor to consider is wall thickness. Parts that have a smooth transition between sections should be designed with a minimum of five millimeters of wall thickness. Anything thicker will increase production cycle time and may also negatively impact mechanical properties. The use of fillets and chamfers can also help avoid these problems.
Designing out sharp corners in injection molded components can prevent costly problems from occurring during the manufacturing process. While the process is simple and straightforward, it needs to be done correctly to ensure quality. By following best practices, designers can ensure their parts won’t develop any problems or sink, warp, or voids. A poor design can also cause damage to the mold, which can cost thousands of dollars and hundreds of hours to redesign.
When designing injection molded parts, designers should consider the following guidelines. Incorporate internal and external radiuses. The internal radius (also called a fillet radius) is designed into the mold for improved quality and strength during the molding process. This radius is typically located on the inside corners or the bottom of a compartment. It can also be used for connecting walls and ribs. An external radius, on the other hand, is known as a round radius.
A right-angled part with sharp corners has a tendency to be loaded by pushing the vertical wall to the left. This creates a high-level of molded-in stress in the part. The resulting part may be weaker than expected because of the increased stress on the corner.

Importance of uniform wall thickness

Uniform wall thickness is a critical factor when designing injection-molded parts. This ensures that molten polymers can flow efficiently throughout the part. Additionally, it facilitates ideal processing. Varying wall thickness can cause problems during molding, such as air trapping, unbalanced filling, and weld lines. To ensure that your injection-molded parts are uniform, consult a plastic injection molding company that specializes in uniform wall thickness.
Injection-molded parts are more durable when the walls are uniform. A thin wall reduces the volume of material used in the part. However, thin walls can break during ejection. In addition, thin walls increase the possibility of voids. To prevent such problems, use larger machines that can produce parts with uniform wall thickness. This way, parts are easier to handle and ship.
Another important factor is the presence of gussets. These are support structures that stick out from a part’s surface. Gussets are useful for preventing warping, because they provide rigidity to thin unsupported sections. For this reason, gussets are essential when designing an injection-molded part.
Uniform wall thickness is especially critical in parts that have bends or rims. A uniform thickness helps maintain the mechanical strength and appearance of a part. However, this can be tricky as you may need to balance optical properties with mechanical ones. At Providence, we have the experience to help you navigate these challenges and produce quality parts.
Proper wall thickness is important for many reasons. It can affect both cost and production speed. The minimum wall thickness for injection molded parts depends on the part size, structural requirements, and flow behavior of the resin. Typically, injection molded parts have walls that are 2mm to 4mm thick. However, thin wall injection molding produces parts with walls as thin as 0.5mm. If you’re having trouble choosing the right wall thickness, consult an experienced injection molding company that can help you determine the appropriate wall thickness for your part.
Uneven wall thickness causes problems during injection molding. The uneven wall thickness may make the material flow through the part too quickly, or it may cause it to cool too slowly. This can lead to warping, twisting, or cracks. Even worse, uneven wall thickness can cause parts to become permanently damaged when they are ejected from the mold.

Importance of draft angle

Injection molded parttDraft angles are an important part of design for injection molded parts. These angles are necessary because friction occurs on surfaces that come into contact with the mold during the molding process. A part with a simple geometry would only require a single degree of draft, but larger parts would need at least two degrees.
Almost all parts requiring injection molding will require some amount of draft. The better the draft, the less likely the parts will have a poor finish and may bend or break. Furthermore, parts with inadequate draft will take longer to cool, extending cycle times. Moreover, if the parts are too thick or have too little draft, they may become warped.
Having a draft angle in injection molding is very important, especially if the mold has sharp corners. Without it, parts will come out scratched and will shorten the life of the mold. In some cases, parts may even not be able to eject from the mold at all. To prevent this, air needs to be allowed to get between the plastic and metal. This allows air to escape and prevents warping during ejection.
The importance of draft angle is often overlooked in the design process. Adding this angle to the mold can help prevent problems with mold release and reduce production costs. A draft angle will also allow parts to release from the mold more easily and will lead to better cosmetic finishes and fewer rejected parts. Additionally, it will reduce the need for costly elaborate ejection setups.
Draft angle should be added to the design as early as possible. It’s crucial for the success of the injection molding process, so it is best to incorporate it early in the design process. Even 3D printed parts can benefit from this detail. The size of the draft angle is also important, especially for core surfaces.
A draft angle can be large or small. The larger the draft angle, the easier it is to release the mold after the mold is completed. However, if the draft angle is too small, it can lead to scrapes on the edges or large ejector pin marks. Draft angles that are too small can lead to cracks and increase mold expenses.

Cost

Injection molded parttThere are many factors that contribute to the cost of injection-molded parts, including the material used for the mold and the complexity of the design. For example, larger parts will require a larger injection mold, which will cost more to manufacture. Additionally, more complex parts may require a mold with special features. Mold makers can advise you on how to design your part in order to reduce the overall cost of an injection-molded part.
One of the biggest costs related to the production of injection molded parts is the cost of the tooling. Tooling costs can reach $1,000 or more, depending on the design, materials, and finishing options. Tooling costs are less if the part quantity is small and repeatable. Higher part volumes may require a new mold and tooling.
Injection-molded parts’ cost depends on the material used and the price of procuring the material. The type of material also influences how long the part will last. Plastics that contain high percentages of glass fibers are abrasive and can damage an injection mold. Therefore, they are more expensive but may not be necessary for certain applications. Additionally, the material’s thermal properties may also affect the cycle time.
Mold size is another factor that impacts the cost. Larger molds require more CNC machinery and building space than smaller molds. Additionally, the complexity of the part will also impact the cost. Injection molds with sharp corners and complex ribs will cost more than small injection molds without intricate designs.
Injection molding is a complex process that requires a variety of moving parts. During the process, a critical piece of equipment is the injection die. This machine is a large part of the process, and comes in different sizes and shapes. Its purpose is to accept the hot plastic and machine it to extremely precise tolerances.
If your project requires a complex product with a high degree of complexity, injection molding is an excellent choice. It is ideal for initial product development, crowdfunding campaigns, and on-demand production. Mold modifications can also lower the cost of injection molding.
China Durable Custom Molded Auto Spare Parts Auto UR Rubber Parts PUR Car Parts     injection molding machine parts and functionsChina Durable Custom Molded Auto Spare Parts Auto UR Rubber Parts PUR Car Parts     injection molding machine parts and functions
editor by czh 2023-03-24