SPECIFICATIONS

Brand Name: ZHANGU,KAIAO

CNC Machining or Not: Not CNC Machining

Certification: ISO9001/ISO14001

Delivery Time: Mass Production : 25~45 Days

Drawing Format: 2D/(PDF/CAD)3D(IGES/STEP)

High-concerned chemical: None

Logo: Customized Logo Acceptable

Material: Customers' Requirement

Material Capabilities: ABS

Micro Machining or Not: Not Micro Machining

Model Number: KAIAO-109

Origin: Mainland China

Package: Bubble Bag+ Carton+ Wooden Box

Payment terms: T/T

Place of Origin: Guangdong, China

Process: Reaction Injection Molding

QC Control: 100% QC Steps Inspection

Surface treatment: Customer's Request

Dear friend, welcome to my car parts store. When you need to inquire about this product or order other models, you can contact our backend customer service to inquire about ordering. Thank you very much for your attention!

 

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Common RIM (Reaction Injection Molding) materials include epoxy resins, polyurethanes, and phenolic resins. These materials have
low viscosity, strong flow properties, and can be filled into molds with complex geometric shapes by injection. They undergo
chemical reactions under high pressure to form rigid and durable products. Throughout the manufacturing process, accuracy and
stability must be guaranteed to ensure that product quality, production efficiency, and production costs meet design requirements.

Technical Parameter
Applicable Molds	Resin molds (over 100 pieces);  ABS molds (over 300 pieces);  Aluminum alloy molds (over 1000 pieces).
Material	Two component polyurethane PU:HD-PU4210，DCP-RIM，AXSON-RIM 875
Physical Property	Similar to PP/ABS.  The product has the characteristics of aging resistance, strong impact resistance, high compatibility, and easy loading and unloading.
Inject Pressure	Around 10MPa
Flow Control	600g/s
Working Hours	15-30 minutes per piece
Temperature	The demolding temperature can be controlled below 40 ° C,  and the best performance is achieved when the parts are cured in an 80Cenvironment for 2-4 hours after demolding.

The production process of RIM (Reaction Injection Molding) can be divided into several steps:

1. Design and manufacture the mold, then mix the proportions and quantity of the two-component liquid materials to meet the
required performance.
2. Inject the mixed material into the closed mold through the pipeline, ensuring the accuracy and uniformity of the injection
amount according to the design requirements. The mixture undergoes a chemical reaction under high pressure in the mold, resulting
in a hard and durable product.
3. Take out the cured product from the mold, and carry out necessary processing, such as trimming corners, etc. It is essential to
conduct necessary inspections and quality control of the product to ensure it meets the required performance requirements.

Compared to other molding methods, the advantages of RIM (Reaction Injection Molding) are: firstly, it can produce
high-quality products quickly; secondly, the flexibility in product design is high, and molds can be customized, there by reducing tooling costs; thirdly, RIM-manufactured products are lightweight and have high strength, satisfying various application requirements.Therefore, RIM is an efficient, flexible, and energy-saving molding method that can be applied to various fields.