Zirconia filament guide button for silk reeling and method for preparing same

A technology of zirconia ceramics, which is applied in silk reeling, manufacturing tools, stone processing equipment, etc., can solve the problems of the micropores of the assembling device, such as loss of roundness, rough processing, and poor hole roundness, etc. Technical difficulties in ceramic preparation, good microporous self-lubricating properties, and the effect of reducing production costs
CN101519804AInactive Publication Date: 2009-09-02SUZHOU UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SUZHOU UNIV
Publication Date
2009-09-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a zirconia filament guide button for silk reeling and a method for preparing the same. The characteristics of a zirconia material of high strength, wearing resistance and self lubrication are utilized, and the injection forming process is adopted; micro pores of which the diameters are between 0.16 and 0.30mm are prefabricated on a biscuit by an ultrasonic puncher; and the biscuit is sintered and formed at a temperature of 1,600 DEG C, and punched with through holes by the ultrasonic puncher so as to prepare the zirconia filament guide button for silk reeling. The technical proposal effectively solves the problem of punching micro pores on ceramics and realizes low cost in punching micro pores on ceramics. Compared with the common ceramic filament guide button, the wear resistance of the zirconia filament guide button is improved by more than ten times, the micro pores are round and uniform, the yarns are smooth, and the grade of raw silk is one grade improved.
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Description

technical field

[0001] The invention relates to a silk reeling device and a preparation method thereof, in particular to a silk reeling device made of zirconia ceramic material. Background technique

[0002] The microporous threader is an important part of the silk reeling machine, which plays the roles of gathering cocoon threads, fixing the sheath position, reducing moisture, blocking knots, enhancing cohesion, and increasing tensile force. The microporous setter has a great influence on the quality of silk during the silk reeling process. At present, the microporous setters used in domestic production are made of ordinary ceramic materials, and the backward plastic production process is adopted. The processing is rough, the product shrinks greatly, and the deformation is serious; the holes are made by piercing with steel needles, and the holes are round. The flatness is very poor; the wear resistance of the material is poor, and the micropores of the thread collector aft...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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