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Smooth Surface Aluminum Oxide Ceramic Eyelet Yarn Guide For Textile Machine

Categories	Aluminum Oxide Ceramic
Brand Name:	KAMTAI
Model Number:	KTJC14-17
Certification:	ISO 9001
Place of Origin:	CHINA
MOQ:	3000PCS
Price:	Negotiable
Payment Terms:	L/C, T/T, Western Union, MoneyGram,PAYPAL
Supply Ability:	20000PCS/ MONTH
Delivery Time:	25 DAYS AFTER PAYMENT
Packaging Details:	CARTON BOX AND PLYWOOD PALLET
Name:	Good insulation performance Smooth Surface Alumina Ceramic Eyelet Yarn Guide for Textile Machine
Bulk density resistance:	>1013Ω·Cm
Puncture strength:	15KV/mm
Features:	High wear resistance
MOQ:	3000

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Yixing City Kam Tai Refractories Co.,ltd

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Smooth Surface Aluminum Oxide Ceramic Eyelet Yarn Guide For Textile Machine

1.Description

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	/
Permittivity	10GHz		9~10	9~10.5	9~10.5	/	/
Insertion loss	1MHz	×10-6	≤4	≤2.5	≤2.5	≤1.5	/
Insertion loss	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

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Smooth Surface Aluminum Oxide Ceramic Eyelet Yarn Guide For Textile Machine

Smooth Surface Aluminum Oxide Ceramic Eyelet Yarn Guide For Textile Machine

Smooth Surface Aluminum Oxide Ceramic Eyelet Yarn Guide For Textile Machine

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Smooth Surface Aluminum Oxide Ceramic Eyelet Yarn Guide For Textile Machine