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{"title":"Smooth Surface Aluminum Oxide Ceramic Eyelet Yarn Guide For Textile Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/a6\/ca\/8655eb131c76cf0099fadd9402ee-200x200-1\/smooth_surface_aluminum_oxide_ceramic_eyelet_yarn_guide_for_textile_machine.jpg","attrs":{"Brand Name":"KAMTAI","Model Number":"KTJC14-17","Certification":"ISO 9001","Place of Origin":"CHINA"}}
{"title":"High Acid Resistance Aluminum Oxide Ceramic Diaphragm With Smooth Surface","imgUrl":"https:\/\/img.chinax.com\/nimg\/99\/74\/f9fd2b75a4549a6aa38a25935014-200x200-1\/high_acid_resistance_aluminum_oxide_ceramic_diaphragm_with_smooth_surface.jpg","attrs":{"Brand Name":"KAMTAI","Model Number":"ALD","Certification":"ISO","Place of Origin":"CHINA"}}
{"title":"Durable Aluminum Oxide Ceramic Round Disk Plate Disc High Temperature High","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/3e\/28e782f2362e85aa833b3b024047-200x200-1\/durable_aluminum_oxide_ceramic_round_disk_plate_disc_high_temperature_high_precision.jpg","attrs":{"Brand Name":"KAMTAI","Model Number":"KTALP-1-R131-2","Certification":"SGS","Place of Origin":"CHINA"}}
{"title":"High Strength 95 % Aluminum Oxide Ceramic Bar High Precision Machining","imgUrl":"https:\/\/img.chinax.com\/nimg\/a9\/88\/9eae77d6c22c1fa36f79d68f710f-200x200-1\/high_strength_95_25_aluminum_oxide_ceramic_bar_high_precision_machining.jpg","attrs":{"Brand Name":"KAMTAI","Model Number":"KTJC14-35","Certification":"ISO 9001","Place of Origin":"CHINA"}}
{"title":"Multi Corundum Cylinder Pole Aluminum Oxide Ceramic For Kiln , High Temperature","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/6c\/9eb86b3b3298bbbe8666e026eb6a-200x200-1\/multi_corundum_cylinder_pole_aluminum_oxide_ceramic_for_kiln_2c_high_temperature_resistance.jpg","attrs":{"Brand Name":"KAMTAI","Model Number":"KTALC16","Certification":"SGS","Place of Origin":"CHINA"}}
{"title":"High Purity Insulating Thin 99% Alumina Ceramic Disc High Temperature Resistance","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/68\/019344d09918bc4f6a49363b33a0-200x200-1\/high_purity_insulating_thin_99_25_alumina_ceramic_disc_high_temperature_resistance.jpg","attrs":{"Brand Name":"KAMTAI","Model Number":"KT","Certification":"ISO 9001","Place of Origin":"CHINA"}}
{"title":"Customized High Pure Polished Aluminum Oxide Ceramic Bar Long Service Life","imgUrl":"https:\/\/img.chinax.com\/nimg\/69\/ea\/ca0971cdeb30fa5aac397085bc5c-200x200-1\/customized_high_pure_polished_aluminum_oxide_ceramic_bar_long_service_life.jpg","attrs":{"Brand Name":"KAMTAI","Model Number":"KTJC14-36","Certification":"ISO 9001","Place of Origin":"CHINA"}}
The ceramic eyelet(ceramic ring) is the most commonly used component for the wire passing, and it is used in the wire passing position of the coil winding machine and the textile machinery. Normally it is used for less demanding occasions. The shape, finish and the hardness of materials must be improved in order to reduce the friction because of the wire sliding in the surface of the ceramic rings. According to the requirements, the Polish degree of porcelain eye can be regarded as roughness polishing, precision polishing and ultra-precision polishing.
2.Features & Advantages
1. High hardness.
2. High heat resistance : Alumina ceramic has execellent themal stability,which means that it is widely used in areas where resistance to high temperatures is essential.
3. Good wear resistance : Alumina ceramic is the material of choice for alumina wear parts.
4. High electrical resistivity : Alumina is an electrically insulating material.
5. High corrosion resistance : It is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance
Item
Testing condition
Unit
95% al2o3
99% al2o3
99% al2o3
99.5% al2o3
zirconia
Bulk density
g/cm3
>3.60
3.7
3.7
3.7
6
Flexural Strength
N/m2×103
2.24
>2.24
>2.24
>2.74
11
Coefficient of linear expansion
20~800°C
×10-6/°C
6.5~8.0
6.5~8.0
6.5~8.0
6.5~8.0
9.5
Permittivity
1MHz
9~10
9~10.5
9~10.5
9~10.5
/
10GHz
9~10
9~10.5
9~10.5
/
/
Insertion loss
1MHz
×10-6
≤4
≤2.5
≤2.5
≤1.5
/
10GHz
×10-6
≤10
≤6
≤6
/
/
Bulk density resistance
100°C
Ω·Cm
>1013
>1013
>1013
>1014
>1012
Puncture strength
KV/mm
15
15
15
/
/
Thermal conductivity
20°C
W/m·k
25.2
25.2
25.2
29.2
3
3.Application:
1) Knitting Machine
2) Winder Guides for PA thread
3) Twisting Machinery
4) Sensible fiber at low speed
5) Sensible fiber at high speed
6) Weaving machinery
7) Texturing machinery
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification:
Site Member
Yixing City Kam Tai Refractories Co.,ltd is located in Yixing, the Pottery capital of China. Our company is founded in 2006, it is a professional refractory and ceramic company which cover research, production, sales and after-sales service. Since establishment, we adhere to principle of “Tech... Yixing City Kam Tai Refractories Co.,ltd is located in Yixing, the Pottery capital of China. Our company is founded in 2006, it is a professional refractory and ceramic company which cover research, production, sales and after-sales service. Since establishment, we adhere to principle of “Tech...