Polished High Purity Alumina Ceramic Eyelet for Textile Machinery

China Polished High Purity Alumina Ceramic Eyelet for Textile Machinery, Find details about China Textile Ceramics, Ceramic Roller from Polished High Purity Alumina Ceramic Eyelet for Textile Machinery

Model NO.
Customized and standard optional
Certificate
RoHS, Reach, ISO9001:2008
Feature
Super Wear Resistance
Usage
Ceramic Wire Guide, Ceramic Yarn Guide
Trademark
JingHui
Transport Package
Individual Packaging
Specification
Max. OD to be 50mm
Origin
China
HS Code
8547100000
Model NO.
Customized and standard optional
Certificate
RoHS, Reach, ISO9001:2008
Feature
Super Wear Resistance
Usage
Ceramic Wire Guide, Ceramic Yarn Guide
Trademark
JingHui
Transport Package
Individual Packaging
Specification
Max. OD to be 50mm
Origin
China
HS Code
8547100000
Polished High Purity Alumina Ceramic Eye for Textile Machinery

The specification of the ceramic eye
Material optionAlumina(Al2O3), Zirconia (ZrO2), Titania (TiO2)
Forming methodsDry pressed, Ceramic injection molding, Hot pressed
SpecificationOD can be from 1 to 50mm
Precision processingPrecision Grinding, Polishing, Lapping, 
Key parametersFine grade roughness to be 0.4mm, diamond-like polish to be Ra0.1
Surface qualityFree of cracks, foreign contamination, mirror surface

The main features of alumina ceramic eye
1. Low yarn tensions without any yarn damage
2. Long service life on both special yarns and raw materials with aggressive additives
3. Highest yarn cleanliness without any fault silk occasion
3. Excellent mechanical strength, fracture toughness and bending strength
4. Exceptional wear resistance and hardness better than metal ones
5. Good insulation, free of static electricity, resistant magnetic
6. Superb thermal conductivity coefficient and thermal shock property
7. Corrosion resistance in harsh working conditions
8. Excellent thermal shock resistance and good thermal stability
9. Nox-toxic, healthy material, eco-friendly material
10. Meet with RoHS, REACH regulation completely

The description of zirconia ceramic parts
In order to prolong the service life and decrease the maintenance cycles of textile machines, technical ceramic wire guides have been widely used in almost all textile machinery because of super wear resistance, high hardness, antistatic, and low friction.
With our 15 years of manufacturing, We have hundreds of standard ceramic eyelets for customers' selection.

The gallery of ceramic wire guidesPolished High Purity Alumina Ceramic Eyelet for Textile Machinery
Polished High Purity Alumina Ceramic Eyelet for Textile Machinery
Polished High Purity Alumina Ceramic Eyelet for Textile Machinery

Remark:
We have been producing a variety of ceramic wire guide, including ceramic pigtail, ceramic traverse guide,
ceramic roller, ceramic bobbin, and so on.
 

Datasheet of Technical ceramics

PropertyUnits
Material
 
99.5%
alumina
99%
alumina
95%
alumina
ZrO2
(Y-TZP)

ZrO2
(TTZ)

Densityg/cm3≥3.85≥3.80≥3.60≥5.95≥5.72
Water absorption%00000
HardnessHV1700170015001300900
Flexural strengthMpa≥379≥338≥320≥1200≥1200
Compressive strengthMpa≥2240≥2240≥2000≥19901750
Fracture toughnessMpa m1/24-54-53-46.5-811
Max. service
temperature
ºC1675160014501000 
CTE1×10 -6 /ºC6.5~8.06.2~8.05.0~8.08.0~9.510.2
Thermal shockT(ºC)≥250≥200≥220≥300350
Thermal conductivity(25ºC)W/m.k30292433
Volume resistivityohm.cm     
25ºC>1 x 10 14>1 x 10 14>1 x 10 14>1 x 10 11>1 x 10 11
300ºC1 x 10 128 x 10 1110 12 -10 131 x 10 101 x 10 10
500ºC5 x 10 102 x 10 91 x 10 91 x 10 61 x 10 6
Insulation strengthKV/mm1918181720
Dielectric constant(1Mhz)(E)9.79.59.52928
 

Manufacturing flow chart of advanced ceramic eyelet

We have in-housing comprehensive manufacturing types of equipment, including forming, sintering,
CNC machining, precision grinding, laser cutting, and so on, it helps us to control the quality very well.
Also, it greatly benefits cost control.
Polished High Purity Alumina Ceramic Eyelet for Textile Machinery

FAQs (Frequently Asked Questions)
Q1. Are you a factory or trading company?
A: We are a manufacturer of over 15 years of experience. You are welcome to visit our factory.

Q2: Do you send a sample to check?
A: Sure, the sample is free and freight collect.

Q3: When will you ship it?
A: If the products are in storage, we'll ship within 48 hours

Q4: When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price.
Please call us or tell us in your email so that we will proceed with your inquiry as a priority.

Q5: Is it available to provide customized products?
A: We always support custom-made demand as per different materials, dimensions, and designs.