Polyetheretherketone Medical Injection Parts

Peek polyetheretherketone is a special engineering plastic with heat resistance, self-lubrication, easy processing and high mechanical strength, which can be manufactured and processed into various mechanical parts, such as automobile gears, oil screens, shift start disks; Aircraft engine parts, automatic washing machine runners, Polyetheretherketone medical injection parts, etc.

Peek Features:

1. Anti-aging

2. Solubility resistance

3. High temperature, high frequency and high voltage electrical performance conditions

4. Both toughness and rigidity

5. Dimensional requirements

6. Radiation resistance, conditions

7. Resistant to hydrolysis, can maintain characteristics under high temperature and high pressure

8. Lightweight replacement of metal as optical fiber components

9. Good anti-static and electrical insulation properties

10. Components requiring high mechanical strength

11. Low smoke and toxic gas emissions

The main products of Zhongwei Precision Machinery Co., Ltd. are nylon products, plastic products, ABS series, rubber products, etc. Types of injection molding materials that can be processed: polyethylene (PE), polypropylene (PP), nylon (PA, PA6, PA66), polyoxymethylene (POM), ABS, polyurethane (TPU), polyphenylene sulfide (PPS), polystyrene Carbonate (PC), Polyetheretherketone (PEEK), etc.

Product Description

1. Implementation standards: the company strictly implements ISO9001, ISO14001, IATF16949, VDA6.3 certification, and products have passed ROHS, FDA EU certification, etc.

2. Product material standards: ISO, GB, ASTM, SAE, EN, DIN, BS, AMS, JIS, ASME, DMS, TOCT, GB

3. Main processes: plastic injection molding, metal insert injection molding, investment casting, die-casting aluminum,

4. Available materials for injection molding:

Processable nylon products, plastic products, ABS series; injection molding material types: polyethylene (PE), polypropylene (PP), nylon (PA, PA6, PA66), polyoxymethylene (POM), ABS, polyurethane (TPU), poly Phenyl sulfide (PPS), polycarbonate (PC), polyether ether ketone (PEEK) and 3D printing can be customized according to customer requirements.

Products in medical Applications

Cranial repair is a routine operation in neurosurgery. It is a surgical operation to repair skull defects caused by various reasons. The purpose is to restore the closed cranial cavity of the head, restore the normal and stable cranial cavity environment, and ensure The normal operation of various nerve functions and life activities.

Glass materials, bone cement, silica gel and other materials are no longer used clinically because of various defects. At present, the widely used cranial repair material in most hospitals is titanium mesh material, but this material also has certain defects, such as postoperative infection rejection phenomenon, hot and cold sensitive reaction phenomenon, easy deformation under force , Affecting CT MRI and other issues. Now there is a more advanced material called polyetheretherketone peek material. Polyetheretherketone medical injection parts are widely used in the medical field.

What is peek material?

Polyetheretherketone peek material is a new type of special polymer material with excellent performance. It overcomes various problems that may arise from titanium mesh material, and can achieve excellent repair effect when applied in skull repair. The properties of the peek material are very close to the human skull itself, and are excellent in terms of hardness, elasticity, heat insulation, histocompatibility, and plasticity. Personalized three-dimensional shaping, highly restore the appearance of the head.

The neurosurgery expert team has widely used this advanced material for cranial repair surgery, which has achieved very good clinical results, and has been well received and recognized by the majority of patients and their families. Neurosurgery not only uses this advanced material, but also continuously innovates and upgrades the technology, optimizes the design of the material, and adds the concept of cosmetic plastic surgery, so that the comprehensive peek cranioplasty can achieve beautiful appearance, perfect function and complete structure. The organic unity, the effect is very prominent.

Post Injection Molding Process

1. Processing equipment: CNC, WEDM, lathe, milling machine, drilling machine, grinder, etc.;

2. Surface treatment: For some products that require subsequent processing, we can provide surface treatment services to achieve the special purpose of customers. At present, we can provide degreasing, polishing, electroplating (gold, silver, nickel, tin, galvanized, etc.), anodizing, electrophoresis and other surface treatment services for precision parts.

Moulds and Inspection Fixtures

1. Mold service life: usually semi-permanent. (except for lost foam)

2. Mold delivery time: 10-25 days, (according to product structure and product size).

3. Tooling and mold maintenance: Zhongwei is responsible for precision parts.

Quality Control

1. Quality control: the defective rate is less than 0.1%.

2. Samples and trial run will be 100% inspected during production and before shipment, sample inspection for mass production according to ISDO standards or customer requirements

3. Testing equipment: automated visual inspection equipment can carry out 100% inspection of products, spectrum analyzer, golden elephant analyzer, three-coordinate measuring machine, hardness testing equipment, tensile testing machine.