China Custom Molded Rubber Grip Rubber Parts for Motorcycle, Bike injection mold for parts

Product Description

Rubber handle grips have high value when you take bike. It is 1 of the 3 points of contact between you and your bike.It has non-slip function . A good set of grips will offer you more control over your bike and reducing hand fatigue. Widely used for  various fields such as electronic, electrical, machinery, sports equipment, medical, stationery, furniture, bicycle, buggies and so on

Production Description

Item name Customized rubber hand grips/rubber foam handle grips/rubber non-slip handlebar grips
Material PVC,TPR, EPDM,NR,NBR,Silicone,etc
Hardness 18~90ShA
Color Black,red, green etc
Property Good toughness, high durability
Application machinery / furniture / toy / motorcycle / aviation / navigation / medical / automobile / robot / optical etc
Process Vulcanization, Molding-Die, Injection Molding
Surface treatment Burr remove,Crackless ,smooth
OEM available
Certification  ISO 9001: 2008, SGS,ROHS, REACH, FDA, etc

The feature of our rubber handle grips
1.Clear and anti slip grains
2.Soft rubber Material
3. Strong toughness and excellent elasticity
4.Not fade color and glue hand

The detail of rubber handle grips
1.Clear Anti-Slip granules
The selection of superior rubber, Manufactured by advanced machinery production
The anti-skid particles are clear and tidy;The grips feel is comfortable and the anti – slip damping effect is remarkable.
2.Thick Wall
 3.5mm rubber tube wall,have better Damping effect, more comfortable feeling
3.Excellent toughness and elasticity
 You will easily bending square anti slip grips when you press grips by hand
 Then, Immediately restore, no wrinkles left.
4.Do not fade, not glue your hand
Selection of high quality rubber material, environment protection, will not fade  color or glue your hand

The matters attention of installation to rubber handle grips
It is so easy to install when you put some water and liquid detergent.
First put some hot water on the rubber grips when you install the Large cylinder.
The Installation Steps of rubber handle grips
1.Let’s clean the handle first, then put some water on the handle,
2 Take handle grips touch water.(can be water, soap water or hot water)
3.Install gently grips on the handle

Handle grips with different property is made of different material.Such as EPDM, NR, SILICONE, PVC TPR,etc. The feature of different material is as below,

The property of EPDM
Excellent weather ability, anti-aging resistance, anti-weather, anti-ozone, anti-water, anti-wearing resistance and chemical resistance. High/low temperature(~40-+120ºC) and chemical resistant,high flexibility and anti-deformation
 
The property of NBR
excellent resistant to oil,widely used in industrial area
 
The property of NR
high elasticity and good chemical strength
 
The property of CR
chemical,good mechanical properties over a wide temperature range
 
The property of SBR
shock resistance,performance well in adhesion and sealing
 
The property of Silicone
widest operating temperature range,performance
stably in high and low temperature,widely use in food sealing area
Excellent environment protection, no harm to human, some of silicone can be used for food and medical industry.

The property of PVC
aging/oil/wear resistant, low price and good performance,than common rubber strip
disadvantage is no good flexibility in low temperature
 
The property of TPV
excellent mechanical, weather proof, sealing performance
Suit for environment of high or low temperature
About us
These years, We are working on various project of customers and long term working in rubber industry. We have faith in giving your professional advice on your particular project.
At present, our market have been expanded to more than 30 countries, and still growing.
First we will get drawing or sample from our client to check their design. If there is no drawing or sample, we will ask some question about product concept and design idea.
Then according to what application environment of rubber part, we will help design drawing and what raw material is best for rubber part. OEM parts are ok for us.
 We can meet your requirement of the design and use for different shapes and material,
 And high/low temperature, foam/sponge or solid rubber profile, fire resistance and special property of any rubber profile and molding rubber part
The advantage of our company
1.We have excellent complete production line with advanced production and test equipment
 Adding First-class technicians, so that we can  offer you the competitive price and high quality ,fast delivery time .
2.We have a special drawing design department to design the correct drawing data meeting your requirements. Then, we will use CAD or other format drawing to carry on tracking the production of tooling, sample ,mass goods. To avoid something wrong to each process. To make sure all of dimension are correct.
3.We also has special production supervision department. The engineer staff will Supervise  each process from the manufacture of tooling to the production of mass goods.
Reduce something wrong happened, finally offer you parts meeting your technology requirement.
4. All of Raw material are past quality certification,In the meantime, we will first delivery test report of rubber part when all of mass goods are finished. And make sure the quality meet your requirement, then make shipment

  • Packing and shipment
  • Four buffer is packaged with 1 plastic bag, then certain quantity of mounting are put into carton box.
  • Carton box insider rubber mounting is with packing list detail. Such as, item name, the type number of rubber mounting, quantity of rubber mounting, gross weight,net weight, dimension of carton box,etc
  • All of carton box will be put on 1 non-fumigation pallet, then all carton boxes will be wrapped by film.
  • .We have our own forwarder which has Rich experience in delivery arrangement to optimize the most economic and quickest shipping way, SEA,  AIR,  DHL, UPS ,FEDEX, TNT , etc.

The certification of our company

Why choose us?
1.Product: we specialize in rubber molding,injection and extruded rubber profile.
   And complete advanced production equipment and test equipment
2.High quality:100% of the national standard has been no product quality complaints
the materials are environmentally friendly and the technology reaches the international advanced level
3.The competitive price:we have own factory, and the price is directly from factory. In additional,perfect advanced production equipment and enough staff. So the price is the best.
4.Quantity :Small quantity is available
5.Tooling:Developing tooling according to drawing or sample, and solve all of questions
6.Package: all of package meet standard internal export package, carton outside, inside plastic bag for each part; as your requirement
7.Transport:We have our own freight forwarder which can guarantee our goods can be delivered safely and promptly by sea or air
8.Stock and delivery:Standard specification,lots of stocks, and fast delivery
10. Service:Excellent service after-sales
 
Common Questions

  1. What is the minimum order quantity for your rubber products?

Answer:We didn’t set the minimum order quantity,1~10pcs some client has ordered.

  1. If we can get sample of rubber product from you?

 Answer:Of course, you can. Feel free to contact me about it if you need it.

  1. Do we need to charge for customizing our own products? And if it is necessary to make tooling?

Answer: if we have the same or similar rubber part, at the same time, you satisfy it.
 Well, you don’t need to open tooling
New rubber part, you will charge tooling according to the cost of tooling.
In additional,if the cost of tooling is more than 1000 USD, we will return all of them to you in the future when purchasing order quantity reach certain quantity our company rule

  1. How long you will get sample of rubber part?

Answer: Usually it is up to complexity degree of rubber part. Usually it take 7 to 10work days.

  1. How many your company product rubber parts?

 Answer:It is up to the size of tooling and the quantity of cavity of tooling. If rubber part is more complicate and much bigger, well maybe just make few, but if rubber part is small and simple, the quantity is more than 200,000pcs.

  1. Silicone part meet environment standard?

Answer:Our silicone part are all high grade 100% pure silicone material. We can offer you certification ROHS and SGS, FDA .Many of our products are exported to European and American countries. Such as: Straw, rubber diaphragm, food mechanical rubber, etc.
 
 FAQ
1. Are you factory or trade company?
We  specialize in manufacturing rubber and plastic manufacturer, founded in 2004
2. What’s the order process?
A: Inquiry—provide us all clear requirements, such as drawing with detail technical data, or original sample
B: Quotation—official quotation sheet with all detail specifications including price terms,shipment terms,etc
C: Payment terms—100% prepaid the cost of tooling before making new sample
                T/T 30% in advanced, and the balance according to the copy of the B/L
D:Develop tooling—open the CZPT according to your requirement
E:Sample confirmation—send you the sample for confirmation with test report from us
F:Production—mass goods for order production
G:Shipping— by sea, air or courier. Detailed picture of package will show you.
 
3. What other terms of payment you use?
   PayPal, Western Union

 

Usage: Agricultural, Industrial, Medical, Vehicle, Electronic, Household
Material: PVC, TPR, EPDM, Nr, NBR, Silicone, etc
Process Technology: Moldiong or Injection
Type of Enterprise: Manufacturer
OEM: Available
Certification: Reach, RoHS, FDA etc

###

Samples:
US$ 0.5/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Item name Customized rubber hand grips/rubber foam handle grips/rubber non-slip handlebar grips
Material PVC,TPR, EPDM,NR,NBR,Silicone,etc
Hardness 18~90ShA
Color Black,red, green etc
Property Good toughness, high durability
Application machinery / furniture / toy / motorcycle / aviation / navigation / medical / automobile / robot / optical etc
Process Vulcanization, Molding-Die, Injection Molding
Surface treatment Burr remove,Crackless ,smooth
OEM available
Certification  ISO 9001: 2008, SGS,ROHS, REACH, FDA, etc
Usage: Agricultural, Industrial, Medical, Vehicle, Electronic, Household
Material: PVC, TPR, EPDM, Nr, NBR, Silicone, etc
Process Technology: Moldiong or Injection
Type of Enterprise: Manufacturer
OEM: Available
Certification: Reach, RoHS, FDA etc

###

Samples:
US$ 0.5/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Item name Customized rubber hand grips/rubber foam handle grips/rubber non-slip handlebar grips
Material PVC,TPR, EPDM,NR,NBR,Silicone,etc
Hardness 18~90ShA
Color Black,red, green etc
Property Good toughness, high durability
Application machinery / furniture / toy / motorcycle / aviation / navigation / medical / automobile / robot / optical etc
Process Vulcanization, Molding-Die, Injection Molding
Surface treatment Burr remove,Crackless ,smooth
OEM available
Certification  ISO 9001: 2008, SGS,ROHS, REACH, FDA, etc

Injection Molded Parts – Design Considerations

If you want to produce high-quality Injection molded parts, there are several factors to consider before the design process. These factors include the Surface finish, Material compatibility, and Tooling fabrication. This article will focus on some of these factors. Ultimately, you can save time and money by designing the parts in-house.

Design considerations

Injection molded parttWhen creating a new part, or updating an existing part, design considerations for injection molded parts are critical. The decisions you make in these early stages of development can have a profound effect on the final product, and they can also have substantial cost and timing implications. In this guide, we’ll explore key design considerations, including how to maximize the efficiency of the injection molding process. We’ll also touch on how to optimize gate placement and parting lines.
To ensure a successful injection molding process, part design must balance structural integrity and plastic fill volume. This means creating parts with relatively thin walls that have adequate support and avoid warping or sinking. To do this, injection molded parts often feature ribs or projections to strengthen the walls. However, too thin of a wall can result in excessive plastic pressure and air traps.
One of the most important design considerations for injection molded parts is the direction of the parting line. For many applications, a parting line is obvious, but for others it’s a little less obvious. The first step in designing an injection mold is to determine which direction it should open.
Another critical design consideration is the part’s ejection. If a part isn’t ejected properly, it will stick to the mold. A part that has too many undercuts or ribs will end up stuck on the mold’s side, making it difficult to eject it from the mold. A part that has a draft angle of at least five degrees is much easier to eject.
Another important design consideration for an injection molded part is the type of plastic used. Some plastics do not tolerate undercuts. However, some materials are able to tolerate undercuts of up to five percent. Undercuts are not ideal and can increase the complexity and cost of the injection mold.
Another design consideration for injection molded parts is the radius of edges. Sharp corners can create high molded-in stresses and can lead to failure points. A radius eliminates this stress by redistributing the stress more evenly throughout the part. This also facilitates flow of the material through the mold.

Surface finish

Injection molded parts are often finished with additional processing in order to improve their aesthetic quality. There are a variety of finishing processes, including machining and sanding, which give injected molded parts a particular look, feel, or texture. The surface finish of a plastic part affects both its aesthetics and its functionality. According to the Society of Plastics Industry, certain standards for surface finish are essential to the aesthetics and durability of plastic parts.
Surface finish of injection molded parts depends on the primary design goal. For instance, some designs may need a part to be aesthetically pleasing while others may want to enhance its functionality. Surface texture is often used by designers and engineers to achieve different aesthetic goals, such as improving the product’s perceived value. A textured surface may also help hide imperfections and improve the part’s non-slip qualities.
Surface finish is a critical aspect of plastic injection molding. It can affect material selection, tooling, and other process decisions. It is important to determine the desired surface finish early in the design phase. A skilled plastic injection molder can assist you in making this decision. In addition to determining the finish you need, a skilled molder can help you decide the best material for the job.
The PIA classification system defines four basic grades for surface finish. There are subcategories for each grade. Group A surface finish is smooth, and grade B and C finishes are textured. The former is the most common and economical finish and is most suitable for industrial parts. It can hide deformations and tooling marks, and is the least expensive finish type.
Surface finish of injection molded parts can vary greatly, and can be crucial to the performance and appearance of the part. Some companies prefer plastic parts with a glossy finish, while others prefer a textured surface for aesthetic reasons. While the former may be better for aesthetic purposes, rougher surfaces are often preferred for functional or mechanical parts.

Material compatibility

Injection molded parttMaterial compatibility is important for the durability of your injection molded parts. You can use multiple materials in the same part by mixing resins. This is an ideal solution for parts that require adhesion, friction, or wear. Fast Radius can simplify the material selection process, optimize part design, and speed up production.
ABS is a thermoplastic polymer that can withstand a range of temperatures. Its low melting point means that it is easy to mold, and it has good chemical and moisture resistance. ABS also has good impact strength, and is highly durable. It is easy to recycle. Nylon is another versatile material for injection molding. It can be used for car tires, electrical components, and various apparel.
When choosing the material for your injection molded parts, keep in mind that the type of resin will determine their tolerance. Injection molding is compatible with a wide range of plastic resins. Some materials are more suitable than others for certain applications, and many plastics can be modified with stabilizers or additives to improve their properties. This flexibility allows the product development team to customize materials to achieve the performance characteristics they desire.
Polyamides are another great option for injection molding parts. Both natural and synthetic varieties of these plastics have excellent properties. However, they have some drawbacks. For instance, nylon injection molding is difficult and can result in inadequate filling. However, Nylon injection molding has many benefits, including high impact resistance and heat resistance.
Polybutylene terephthalate (PBT) is a high-molecular-weight polymer with excellent mechanical and chemical resistance. It is a good choice for components in the medical, automotive, and lighting industries. Its low water absorption and low flammability make it suitable for many applications.
Polyurethane (TPU) is another polymer option. It has excellent resistance to abrasion, chemicals, greases, and oils. It also has high temperature resistance, and is suitable for ozone environments. However, TPU is more expensive than TPE and requires drying before processing. Moreover, it has a short shelf life.

Tooling fabrication

Injection molded parttTooling fabrication for injection-molded parts is an important component of the manufacturing process. The right design of the mold can reduce the cost and time required for a finished product. For instance, choosing the right type of core for the mold can reduce the amount of material used in the part, which is necessary to produce a high-quality product. It is also important to choose a design that is easy to mill into a mold.
Injection molding requires a mold with precise geometries. The mold tool must be constructed accurately and carefully to achieve the desired precision. It can be the biggest investment in the manufacturing process, but it is also critical to the success of a project. Large volume and high-precision parts often require more complex tooling, as they require the highest level of precision.
Tool steels typically used for injection moulding include H-13 and 420 stainless steel. Both of these materials are strong enough to produce parts of comparable hardness to wrought parts. These materials have low elongation values, so they are ideal for constructing injection moulding tools. Some of these steels also have excellent dimensional accuracy and are ideally suited for high-precision tool fabrication.
The process of plastic injection molding requires precise measuring and tooling fabrication. The mold must have the proper lead angle and space for the material to deform. Undercuts must be no larger than 5% of the diameter. Moreover, the injection molded part should be free of stripping or undercuts. Ideally, it should have a lead angle of 30o to 45o.
Various plastics can be used in the process of injection molding. The process can be used to produce cosmetic and end-use parts. Materials used in the molding process include silicone rubber and thermoplastics. If the part requires additional reinforcement, it can be reinforced with fibers, mineral particles, or flame retardant agents.
Increasingly advanced technologies have streamlined the process of tooling fabrication for injection moulded parts. The process has improved with the use of computer aided design, additive manufacturing, and CNC lathes. Approximately 15% of the cost of a finished injection molded part is spent on tooling fabrication.
China Custom Molded Rubber Grip Rubber Parts for Motorcycle, Bike     injection mold for partsChina Custom Molded Rubber Grip Rubber Parts for Motorcycle, Bike     injection mold for parts
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