CN201333833Y

CN201333833Y - Device for printing on wire/cable Teflon coating

Info

Publication number: CN201333833Y
Application number: CNU2008202049510U
Authority: CN
Inventors: 白建文
Original assignee: LINOYA ELECTRONICS CO Ltd
Current assignee: LINOYA ELECTRONICS CO Ltd
Priority date: 2008-12-10
Filing date: 2008-12-10
Publication date: 2009-10-28
Anticipated expiration: 2018-12-10

Abstract

The utility model relates to a device for printing on a Teflon coating of a wire or a cable, which comprises an inlet wire part, an electric arc device, a printing device and an outlet wire part, wherein the inlet wire part is arranged at the front end of the electric arc device, the printing device is arranged at the outlet wire end of the electric arc device, and the outlet wire part is arranged at the rear end of the printing device. The surface of the Teflon coating of the wire or the cable is firstly treated by the electric arc generated by the electric arc device and then printed by the printing device, so that the Teflon coating is pre-softened and the surface of the Teflon coating is kept smooth and clean, thereby ensuring the quality of the next printing operation. The device has the advantages of novel structure, simple process, easy operation and convenience for marketing promotion.

Description

The equipment that on electric wire and cable Teflon coatings, prints

Technical field

It is outer by last printing technology that the utility model relates to wire cable insulating, refers in particular to a kind of Apparatus and method for that prints on electric wire and cable Teflon coatings.

Background technology

Polytetrafluoroethylene (PTFE) (Teflon or PTFE or FEP or PFA or ETFE) is commonly called as " plastics king ", Chinese trade name " Teflon ", " Teflon ", " Te Fulong ", " safe fluorine dragon " etc.It is by the macromolecular compound of tetrafluoroethene through being polymerized, and has excellent chemical stability, corrosion resistance, sealing, high lubricated not viscosity, electrical insulating property and good anti-aging endurance.In recent years, a lot of electric wire manufacturers are in view of the excellent specific property of this Teflon material, and the Teflon material has been widely used on the electric wire new insulation material as a kind of outer quilt.

Yet, when Teflon material and core are extruded into electric wire by make-up machine, industry generally can be at the electric wire printing word, pattern etc., traditional printing technology is that the electric wire after extruding is directly printed after water cooling, because cooling back Teflon material hardness strengthens, general typing equipment is to be difficult to ink printing on this Teflon material, even stamp phenomenons such as back printing ink easily comes off, so industry has the people to propose some modification methods, hold within disclosed as Chinese patent ZL200420112266.7, pass through the inker printing again after the slow cooling of electric wire after wherein will extruding earlier through one section warm water, need after finishing printing further to carry out the naked light baking through corresponding flame tube, printing ink is shaped fast on the Teflon coatings surface, must pay close attention to this water temperature changing condition constantly during by the warm water cooling processing, can influence follow-up printing again in case mistake is cold, institute wastes time and energy so that operating personnel are difficult to control; Especially printing is after usually also can have influence on the quality of ink printing during the naked light high-temperature baking, as bad phenomenon such as colour-darkening, wrinkle appear, therefore, how on electric wire and cable Teflon coatings, to print the important topic that obviously becomes improvement that current industry is demanded urgently.

The utility model content

The utility model is at the existing disappearance of above-mentioned prior art, and main purpose is to provide a kind of equipment that prints on electric wire and cable Teflon coatings, and its structure, technology are easy, easy to operate, can improve printing quality effectively.

For realizing above-mentioned purpose, the utility model is taked following technical scheme:

A kind of equipment that on electric wire and cable Teflon coatings, prints, comprise an inlet wire portion, an arcing device, a printing equipment and an outlet portion, this inlet wire portion is located at the arcing device front end, and this printing equipment is located at the leading-out terminal of arcing device, and this outlet portion is located at the printing equipment rear end.

Described arcing device and printing equipment are in-line and arrange.

Described arcing device comprises the discharge channel that forms between first electrode, second electrode and two electrodes.

Applying voltage between this first electrode, second electrode is 220V.

The utility model advantage is to adopt discharge mode to produce electric arc before printing electric wire and cable Teflon coatings is carried out surface treatment, Teflon coatings is softened in advance, and it is bright and clean that the surface keeps, so can guarantee follow-up printing quality really, the utility model structure, technology are easy, easy to operate, help marketing.

Description of drawings

Fig. 1 is the utility model equipment overall schematic;

Fig. 2 is the utility model method flow block diagram.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.

As shown in Figure 1, a kind of equipment that on electric wire and cable Teflon coatings, prints, comprise an inlet wire portion 1, an arcing device 2, a printing equipment 3 and an outlet portion 4, this inlet wire portion 1 is located at arcing device 2 front ends, this printing equipment 3 is located at the leading-out terminal of arcing device 2, and this outlet portion 4 is located at printing equipment 3 rear ends.Wherein, described arcing device 2 and printing equipment 3 are in-line to be arranged, so that electric wire can pass this arcing device 2 and printing equipment 3 by straight line successively.

This arcing device 2 comprises the arc discharge passage 23 that forms between first electrode 21, second electrode 22 and two electrodes, is 220V at this first electrode 21,22 voltages that apply of second electrode.As everyone knows, electric arc is a kind of gas discharge phenomenon, the moment spark that electric current is produced by some dielectric (for example air), thereby the high enthusiasm shape that produces, so impose under certain voltage (220V) situation at first electrode 21,22 at second electrode, can produce arcing electron stream in the two interelectrode discharge channels 23 thus, make through the electric wire surface of discharge channel 23 and handled.

This printing equipment 3 can adopt existing common printed equipment, adds at this and gives restriction.

So, electric wire 5 enters discharge channel 23 in the arcing device 2 by inlet wire portion 1 earlier, start after arcing device 2 imposes 220V voltage this moment, thereby in discharge channel 23, produce electric arc, the electric wire and cable Teflon coatings that is in the discharge channel 23 is softened, and it is bright and clean that the surface keeps, and enters then in the printing equipment 3 and print, and the printing back is passed by outlet portion 4 and enters subsequent processing.

Again in conjunction with shown in Figure 2, its method of printing be earlier with the electric wire after the make-up machine extrusion molding after the cold water cooling, handle for the Teflon coatings surface through arcing device discharge generation electric arc, print again by printing equipment then.So, facts have proved that it is clear through the electric arc mode electric wire and cable Teflon coatings to be carried out the writing that prints after the surface treatment or pattern etc., difficult drop-off can guarantee follow-up printing quality really.

So pass through the electric wire after the arcing device surface treatment before the utility model design focal point is to print, Teflon coatings is softened in advance, and it is bright and clean that the surface keeps, so can guarantee follow-up printing quality really, the utility model structure, technology are easy, easy to operate, help marketing.

The above, it only is the utility model preferred embodiment, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of equipment that on electric wire and cable Teflon coatings, prints, it is characterized in that: comprise an inlet wire portion, an arcing device, a printing equipment and an outlet portion, this inlet wire portion is located at the arcing device front end, this printing equipment is located at the leading-out terminal of arcing device, and this outlet portion is located at the printing equipment rear end.

2, according to the described equipment that prints on electric wire and cable Teflon coatings of claim 1, it is characterized in that: described arcing device and printing equipment are in-line and arrange.

3, according to claim 1 or the 2 described equipment that print on electric wire and cable Teflon coatings, it is characterized in that: described arcing device comprises the discharge channel that forms between first electrode, second electrode and two electrodes.

4, according to the described equipment that prints on electric wire and cable Teflon coatings of claim 3, it is characterized in that: applying voltage between this first electrode, second electrode is 220V.