Merchandise Description

01. Solution Description

If you wanna other varieties of Personalized Injection Molding Areas,make sure you feel free of charge to contact with us ! 

Product Description
Products Identify Custom made Injection Molding Elements
Products category Personalized Injection Molding Components
Content EPDM,NR,SBR,Nitrile, Silicone, Fluorosilicone, Viton(FKM), Neoprene, Urethane(PU), Polyacrylate(ACM), Ethylene Acrylic(AEM),  HNBR, Butyl(IIR), plastic like content (TPE, PU, NBR, silicone, NBR+TPE and many others)
Dimension All size and thickness available.
Shape able of all designs as for every drawing
Shade All-natural,black, Pantone code or RAL code, or as for each client’s samples or demands
Hardness 20°~90° Shore D, usually 30°~80° Shore D.
Surface finishing Texture (VDI/MT normal, or created to client’s sample), polished (large polish, mirror polish), sleek, painting, powder coating, printing, electroplating and many others.
Drawing Second or 3D draiwng in any image/image structure is Ok
Cost-free sample Sure
OEM/ODM Yes
Application Family, electronics, for cars like GM, Ford, Renault, Honda. Machinery, hospital, petrochemical, Armed forces and Aerospace and so forth.
Market place Europe, North America, Oceania
High quality certification ISO 90001:2008, TS16949, Food and drug administration, Get to, ROHS, SGS
QC Each and every order generation will get more than 10 instances normal verify and 5 fives moments random examine by our skilled QC. Or by 3rd party appointed by buyer
 
Mildew Molding Approach Injection molding, mold processing, extrusion
Mould variety processing mold, injection mold, extrusionmold
Equipment 350T vacuum urgent device and other urgent equipment at 300T,250T and so on
Tooling gear Rubber rigidity tester, Rubber vulcanization instrument, Durometer, calipers, ageing oven
Cavity 1~400 cavities
Mould Lifestyle three hundred,000~1,00,000 moments
 
Production Production capability complete each and every mildew of product in 3 minutes and functioning on 3 shifts inside 24 hrs
Mould guide time 15~35 times
Sample guide time three~5 days
Manufacturing time usually 15~30 times, must be confirmed ahead of purchase
Loading port HangZhou, ZheJiang , HangZhou or as needed

02. Company Profile

HangZhou Brother Rubber organization was set up in 1996 calendar year, Located in HangZhou,China. We are an OEM/ODM professional company centered on options of rubber and plastic merchandise. It represents large quality and is backed up by our crew of high quality assurance authorities and our ISO 9001 and TS 16949 certifications. Its plant occupies over 2500 sq. meters of land.

Our principal clients come from Europe,America and Oceanica, Instance: British isles, Usa, Spain, Denmark,Germany, Australia, Finland .

Our strengths are our ability to reply swiftly and successfully to buyer needs, excellent high quality standards, and prime notch follow-up provider. Our sturdy engineering crew supports our potential to offer excellent top quality and on-time supply. Our track record is based on great credit history, quality and support which is hugely appreciated by buyers in European and North American marketplace. With mature and stable management group, sophisticated gear and foremost technological innovation, experienced advertising and marketing group, a very good status amongst our customers, the Group is creating every single effort to generate the new model of rubber, plastic products, steel items, mould processing in the entire world.

“leadship by means of top quality and services, To create value for buyers is producing a potential for ourselves” as our motto. Welcome abroad close friends to visit our firm. Searching forward to your help far more!

Business office:
Our sale business office is positioned in HangZhou metropolis downtown, ZheJiang Province, China. It is in 2~3 hrs generate length to the two our factory and airport or sea port in HangZhou. It is also practical to fulfill consumers from different nations around the world.

Goods and materials:
Our firm is engaged in manufacture Rubber and plastic components. The major products include molded rubber elements, Extrusion silicone tube/strip, silicone sponge tube, Injection plastic elements, Extrusion plastic areas, Rubber sponge parts, PVC dipping.

We make these components according to the drawings or samples from consumers with a variety of condition,dimension and colour , Example rubber rings, bellows, seals,hose,plug,bumper and so on, The main rubber raw content is EPDM,NR,SBR,Nitrile, Silicone, Fluorosilicone, Viton(FKM), Neoprene, Urethane(PU), Polyacrylate(ACM), Ethylene Acrylic(AEM), HNBR, Butyl(IIR) with thirty~90 Shore A hardness. The principal plastic uncooked material is PP, PA, PE, POM, Computer, PVC, PS, PVC, TPE, TPR, TPU ,Santoprene. Specifically we have advantage in rubber seals and vehicle rubber elements, We have developed numerous areas for some automotive enterprise like,Rover,BMW, Opel, GM, Ford, Renault, Honda.

Profound encounter:
Our engineers and QC specialists are engaged in rubber plastic market over 23 a long time. Our core management crew has prosperous experience and deep comprehension of rubber and plastic advancement.

Creation potential:
Manufacturing unit is operating 24 hrs by 3 shifts each and every day, It takes only 3 minutes to complete 1 mildew of merchandise. (If 1 mold has 50 cavities, then we can generate 50PCS of merchandise inside 3 minutes). Production devices which includes 350T vacuum urgent device, 300T urgent equipment, 250T machines and more other people.

Quality control and test:
It has more than ten instances of high quality check for each and every get, commencing from uncooked substance check out to deal check out. Each and every production line has at the very least 2 QC staff for random verify and normal verify. Test: manufactory testing machine includes rubber pressure tester, rubber vulcanization instrument, durometer, calipers, ageing oven for Density check, Elongation at break, Bonding toughness, Pulling drive examination, twisting power take a look at, Rergarding other take a look at like anti-substantial/minimal temperature which will be analyzed by 3rd Party Testing Center as client needed.

Sale services:
Each and every salesman need to be in services following strictly skilled with productions knowledge and buyer-support specifications. Be competent in exporting company procedure and English conversation.

 

US $0.5-1.99
/ Piece
|
200 Pieces

(Min. Order)

###

Material: PP PA PS PE PC PVC ABS
Application: Medical, Household, Electronics, Automotive, Agricultural
Certification: TS16949, RoHS, ISO
Item Name: Custom Plastic Parts
Other Materials: PP PA PS PE PC PVC ABS
MOQ: 200 Pieces

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Product Description
Products Name Custom Injection Molding Parts
Products category Custom Injection Molding Parts
Material EPDM,NR,SBR,Nitrile, Silicone, Fluorosilicone, Viton(FKM), Neoprene, Urethane(PU), Polyacrylate(ACM), Ethylene Acrylic(AEM),  HNBR, Butyl(IIR), plastic like material (TPE, PU, NBR, silicone, NBR+TPE etc)
Size All size and thickness available.
Shape capable of all shapes as per drawing
Color Natural,black, Pantone code or RAL code, or as per client’s samples or requirements
Hardness 20°~90° Shore D, usually 30°~80° Shore D.
Surface finishing Texture (VDI/MT standard, or made to client’s sample), polished (high polish, mirror polish), smooth, painting, powder coating, printing, electroplating etc.
Drawing 2D or 3D draiwng in any image/picture format is OK
Free sample Yes
OEM/ODM Yes
Application Household, electronics, for vehicles like GM, Ford, Renault, Honda. Machinery, hospital, petrochemical, Military and Aerospace etc.
Market Europe, North America, Oceania
Quality certification ISO 90001:2008, TS16949, FDA, REACH, ROHS, SGS
QC Every order production will get more than 10 times regular check and 5 fives times random check by our professional QC. Or by Third party appointed by customer
 
Mold Molding Process Injection molding, mold processing, extrusion
Mould type processing mold, injection mold, extrusionmold
Machines 350T vacuum pressing machine and other pressing machine at 300T,250T and so on
Tooling equipment Rubber tension tester, Rubber vulcanization instrument, Durometer, calipers, ageing oven
Cavity 1~400 cavities
Mould Life 300,000~1,00,000 times
 
Production Production capacity finish each mold of product in 3 minutes and working on 3 shifts within 24 hours
Mold lead time 15~35 days
Sample lead time 3~5 days
Production time usually 15~30 days, should be confirmed before order
Loading port Hangzhou, Shanghai, Ningbo or as required
US $0.5-1.99
/ Piece
|
200 Pieces

(Min. Order)

###

Material: PP PA PS PE PC PVC ABS
Application: Medical, Household, Electronics, Automotive, Agricultural
Certification: TS16949, RoHS, ISO
Item Name: Custom Plastic Parts
Other Materials: PP PA PS PE PC PVC ABS
MOQ: 200 Pieces

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Product Description
Products Name Custom Injection Molding Parts
Products category Custom Injection Molding Parts
Material EPDM,NR,SBR,Nitrile, Silicone, Fluorosilicone, Viton(FKM), Neoprene, Urethane(PU), Polyacrylate(ACM), Ethylene Acrylic(AEM),  HNBR, Butyl(IIR), plastic like material (TPE, PU, NBR, silicone, NBR+TPE etc)
Size All size and thickness available.
Shape capable of all shapes as per drawing
Color Natural,black, Pantone code or RAL code, or as per client’s samples or requirements
Hardness 20°~90° Shore D, usually 30°~80° Shore D.
Surface finishing Texture (VDI/MT standard, or made to client’s sample), polished (high polish, mirror polish), smooth, painting, powder coating, printing, electroplating etc.
Drawing 2D or 3D draiwng in any image/picture format is OK
Free sample Yes
OEM/ODM Yes
Application Household, electronics, for vehicles like GM, Ford, Renault, Honda. Machinery, hospital, petrochemical, Military and Aerospace etc.
Market Europe, North America, Oceania
Quality certification ISO 90001:2008, TS16949, FDA, REACH, ROHS, SGS
QC Every order production will get more than 10 times regular check and 5 fives times random check by our professional QC. Or by Third party appointed by customer
 
Mold Molding Process Injection molding, mold processing, extrusion
Mould type processing mold, injection mold, extrusionmold
Machines 350T vacuum pressing machine and other pressing machine at 300T,250T and so on
Tooling equipment Rubber tension tester, Rubber vulcanization instrument, Durometer, calipers, ageing oven
Cavity 1~400 cavities
Mould Life 300,000~1,00,000 times
 
Production Production capacity finish each mold of product in 3 minutes and working on 3 shifts within 24 hours
Mold lead time 15~35 days
Sample lead time 3~5 days
Production time usually 15~30 days, should be confirmed before order
Loading port Hangzhou, Shanghai, Ningbo or as required

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.
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editor by czh 2023-01-13