manufactured eyelet yarn guide/ceramic yarn thread guide/ceramic eyelet guide

High preicision zirconia zro2 structure ceramic, -Mechanical strength, -High density, -High hardness, -Wear resistant - details see: https://www.machineto.com/manufactured-eyelet-yarn-guide-ceramic-yarn-thread-guide-ceramic-eyelet-guide-10271649

Place of Origin:GUA,Guangdong China(mainland) China (Mainland)	Brand Name:AV	Model Number:AV-ceramic guide	Use:Weaving Machinery
Type:Guide Wire	material:zirconia ceramic structure	delivery time:30-45working days	High speed wire drawing machines:ceramics structure
ceramic capstans:high hardness	characteristic:High hardness,anticorrosion,wear resistance	life time:Long service life	High polish surface:Industrial ceramic structure
payment:100%TT in advance

manufactured eyelet yarn guide/ceramic yarn thread guide/ceramic eyelet guide

contact supplier for manufactured eyelet yarn guide/ceramic yarn thread guide/ceramic eyelet guide

Alumina ceramic eyelet for textile machine,Ceramic eyelet

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.

Features:

1. The inside surface Polish degree: Ra0.2~0.8.
2. The material: 99% AI2O3 with density of 3.85.
3. The hardness: HRa88.

4. Material:

a) 95% Al2O3

b) 99.5% Al2O3

c) TiO2

d) 3Y-ZrO2

5. Other materials available upon request

6. Tolerance: according DIN 7168 -1 ( m)

7.Surface roughness: Ra 0.2- 1.0μm

8.Vickers hardness: 1,8002,000

9.Custom products available

Flanged ceramic eyelet

1.This kind of textile ceramic made in 95%, 99% alumina, or Zirconia.

2. Our yarn guide elements for low-tension applications and for the processing of commonly produced synthetic yarns without any yarn damage.

Our products are famous of our high quality and performance, with our more than 5 years manufacturering experince, we have great advantage in tenology and cost.

Due to our seriously / professional service, quick response and fast delivery, we are confident in help your business.

Item	Testing condition	Unit	75% al2o3	90% al2o3	95% al2o3	99% al2o3	99.5% al2o3	zirconia	steatite
Bulk density		g/cm³	>3.20	>3.40	>3.60	3.7	3.7	6	≥2.6
Flexural Strength		N/m²×10³	1.96	2.25	2.24	>2.24	>2.74	11	1.37
Coefficient of linear expansion	20~800°C	×10^-6/°C	/	6.3~7.3	6.5~8.0	6.5~8.0	6.5~8.0	9.5	≤8
Permittivity	1MHz		≤9	8.5~9.5	9~10	9~10.5	9~10.5	/	≤7.5
Permittivity	10GHz		/	/	9~10	9~10.5	/	/	/
Insertion loss	1MHz	×10^-6	≤10	≤8	≤4	≤2.5	≤1.5	/	≤8.0
Insertion loss	10GHz	×10^-6	/	/	≤10	≤6	/	/	/
Bulk density resistance	100°C	Ω·Cm	>10¹²	>10¹³	>10¹³	>10¹³	>10¹⁴	>10¹²	>10¹²
Puncture strength		KV/mm	20	15	15	15	/	/	20
Thermal conductivity	20°C	W/m·k	/	16.8	25.2	25.2	29.2	3	2.9