CN217104331U

CN217104331U - Preparation system of flat warp electronic-grade glass fiber cloth

Info

Publication number: CN217104331U
Application number: CN202220214574.9U
Authority: CN
Inventors: 王登宝; 李宝明; 徐景洲; 王玉东; 鹿贵滨
Original assignee: Shandong Xingguo Dacheng Electronic Material Co ltd
Current assignee: Shandong Xingguo Dacheng Electronic Material Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-02
Anticipated expiration: 2032-01-26

Abstract

A preparation system of flat warp electronic-grade glass fiber cloth belongs to the technical field of electronic cloth preparation. The method is characterized in that: a first fiber opening device (14) and a second fiber opening device (17) through which the cloth (1) sequentially passes are arranged between the cloth feeding end (6) and the cloth collecting end (18), water stabs (19) are respectively arranged in the first fiber opening device (14) and the second fiber opening device (17), baking ovens are respectively arranged at inlets and outlets of the first fiber opening device (14) and the second fiber opening device (17), a water washing mechanism is further arranged at an outlet of the cloth feeding end (6), and a porous outer barrel (10) is arranged in the water washing mechanism. In the preparation system of the flat warp electronic-grade glass fiber cloth, the width of the warp of the glass fiber cloth is increased by arranging the fiber opening device, and meanwhile, the residual hairiness on the surface of the cloth is taken out to a great extent through the porous outer cylinder in the water washing mechanism, so that the cloth is convenient to open.

Description

Preparation system of flat warp electronic-grade glass fiber cloth

Technical Field

A preparation system of flat warp electronic-grade glass fiber cloth belongs to the technical field of electronic cloth preparation.

Background

In the traditional preparation process of the glass fiber cloth, the cloth is driven by a transmission belt, a guide roller, a transmission roller, a tension roller and other parts to advance, wherein the tension roller adjusts the parallelism of the guide roller through compressed air, so that the trawl is prevented from deviating in the running process. The speed of the driving motor is set, so that the running speed of the trawl is close to the processing speed of the glass fiber cloth, and the tension of the processed glass fiber cloth is ensured. In a traditional glass fiber cloth preparation system, the limitation of technical parameters such as fiber opening pressure and the like causes that the fiber opening width of warp yarns cannot meet the use requirement, if the fiber opening pressure is increased by the equipment, cloth cover defects such as fine hairiness, uneven weft yarn arrangement and the like can appear on the cloth cover, pinholes and colloidal particles appear in the next copper-clad plate manufacturing process, and the quality of the copper-clad plate is seriously influenced.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: the defect of the prior art is overcome, the preparation system of the flat warp electronic-grade glass fiber cloth is provided, the width of the glass fiber cloth warp is increased by arranging the fiber opening device, and meanwhile, through the porous outer barrel in the washing mechanism, the residual hairiness on the surface of the cloth is taken out to a great extent, so that the cloth is conveniently opened.

The utility model provides a technical scheme that its technical problem adopted is: this preparation system of flat warp electron level glass fiber cloth, including send the cloth end and receive the cloth end, its characterized in that: the fabric feeding device comprises a cloth feeding end, a cloth collecting end and a cloth conveying end, wherein a first fiber opening device and a second fiber opening device through which cloth sequentially passes are arranged between the cloth feeding end and the cloth collecting end, spunlace heads are respectively arranged in the first fiber opening device and the second fiber opening device, baking ovens are respectively arranged at inlets and outlets of the first fiber opening device and the second fiber opening device, a washing mechanism is further arranged at an outlet of the cloth feeding end, and a porous outer cylinder is arranged in the washing mechanism.

Preferably, in the fiber opening device, two support plates are arranged side by side, the spunlace head is arranged above each support plate, and the cloth passes through between the spunlace head and the support plates.

Preferably, the surface of the supporting plate is provided with a groove, and a water collecting tank is arranged below the supporting plate.

Preferably, the fiber opening guide rollers are respectively arranged at the inlet and the outlet of the fiber opening device.

Preferably, the drying oven comprises a first drying oven, a second drying oven, a third drying oven and a fourth drying oven, the first drying oven and the second drying oven are respectively arranged at an inlet and an outlet of the first fiber splitting device, the third drying oven and the fourth drying oven are respectively arranged at an inlet and an outlet of the second fiber splitting device, the washing mechanism is arranged between the cloth feeding end and the first drying oven, and the cloth collecting end is arranged at an outlet of the fourth drying oven.

Preferably, the washing mechanism include the basin, porous urceolus set up in the basin, be provided with the first deflector roll of washing and wash the second deflector roll in the top of basin, the first deflector roll of washing and the second deflector roll of washing are located the both sides of porous urceolus respectively, still are provided with the washing compression roller in the rear side of washing second deflector roll.

Preferably, a liquid tank is further arranged between the second oven and the third oven, and a plurality of guide rollers are arranged in the liquid tank.

Preferably, a cloth feeding press roller and a cloth feeding guide roller are arranged in the cloth feeding end.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

1. in the preparation system of the flat warp electronic-grade glass fiber cloth, the width of the warp of the glass fiber cloth is increased by arranging the fiber opening device, and meanwhile, the residual hairiness on the surface of the cloth is taken out to a great extent through the porous outer cylinder in the water washing mechanism, so that the cloth is convenient to open.

2. After the cloth is subjected to twice fiber opening by the first fiber opening device and the second fiber opening device, the width of the warp yarns is obviously widened, and the air permeability is also obviously reduced. Meanwhile, the damage of high-pressure water to the cloth surface is greatly improved, and the occurrence of fine hairiness is reduced.

3. Through setting up washing mechanism for wash away cloth starching residual thick liquid powder, the surface equipartition of porous urceolus has the diameter to be 2 mm's through-hole, is full of water in porous urceolus, and porous urceolus rotates with 100 meters/minute rotational speed high-speed, causes the rivers to spout from the aperture, strikes the cloth on porous urceolus surface, and the impact force of the water that produces through high-speed operation washes the filoplume of cloth off, also causes certain impact effect to the warp simultaneously, makes the warp tend to loose state. Meanwhile, the washing press roller applies 10KG pressure to the cloth, so that the warp and weft yarns of the cloth tend to be flat.

Drawings

FIG. 1 is a schematic structural diagram of a system for preparing flat warp electronic-grade glass fiber cloth.

Fig. 2 is a schematic structural diagram of a fiber opening device of a preparation system of flat warp electronic-grade glass fiber cloth.

Wherein: 1. the device comprises a cloth 2, a first oven 3, a second oven 4, a third oven 5, a fourth oven 6, a cloth feeding end 7, a cloth feeding compression roller 8, a cloth feeding guide roller 9, a first water washing guide roller 10, a porous outer barrel 11, a water tank 12, a second water washing guide roller 13, a water washing compression roller 14, a first fiber opening device 15, a fiber opening guide roller 16, a water tank 17, a second fiber opening device 18, a cloth collecting end 19, a spunlace head 20, a supporting plate 21 and a water collecting tank.

Detailed Description

Fig. 1 to 2 are preferred embodiments of the present invention, and the present invention will be further explained with reference to fig. 1 to 2.

As shown in figure 1, the preparation system of the flat warp electronic-grade glass fiber cloth comprises a cloth feeding end 6 and a cloth collecting end 18, wherein the cloth 1 enters from the cloth feeding end 6 and is collected from the cloth collecting end 18 after corresponding treatment is finished. A plurality of drying ovens are arranged between the cloth feeding end 6 and the cloth collecting end 18 in sequence: the device comprises a first oven 2, a second oven 3, a third oven 4 and a fourth oven 5, wherein a first fiber opening device 14 is arranged between the first oven 2 and the second oven 3, and a second fiber opening device 17 is arranged between the third oven 4 and the fourth oven 5.

A cloth feeding press roller 7 and a cloth feeding guide roller 8 are arranged in the cloth feeding end 6, and the cloth 1 sequentially bypasses the cloth feeding press roller 7 and the cloth feeding guide roller 8 from an inlet of the cloth feeding end 6 and then is output from an outlet of the cloth feeding end 6. A water tank 11 is arranged at an outlet of the cloth feeding end 6, a porous outer cylinder 10 is arranged in the water tank 11, a first washing guide roller 9 and a second washing guide roller 12 are arranged above the water tank 11, the first washing guide roller 9 and the second washing guide roller 12 are respectively positioned on two sides of the porous outer cylinder 10, the cloth 1 bypasses the first washing guide roller 9 after being output from the outlet of the cloth feeding end 6 and then enters the water tank 11, bypasses the bottom of the porous outer cylinder 10 in the water tank 11 and then extends to the upper side of the water tank 11, and is output from the water tank 11 after bypassing the second washing guide roller 12 and the washing press roller 13 in sequence.

Through setting up basin 11 for wash away cloth 1 starching residual starch, the through-hole that the diameter is 2mm is equipped with to the surperficial equipartition of porous urceolus 10, is full of water in porous urceolus 10, and porous urceolus 10 rotates with 100 meters/minute rotational speed at a high speed, causes the rivers to spout from the aperture, strikes the cloth 1 on porous urceolus 10 surface, and the impact force of the water that produces through high-speed operation washes away the filoplume of cloth 1, also causes certain impact effect to the warp simultaneously, makes the warp tend to loose state. Meanwhile, the water washing press roller 13 applies 10KG pressure to the cloth 1, so that the warp and weft of the cloth 1 tend to be flat.

The cloth 1 is output from the water tank 11 and then enters the first oven 2 from the inlet at the bottom of the first oven 2, and the cloth 1 is baked in the first oven 2 and then is output from the outlet at the other side at the bottom of the first oven 2 and enters the first fiber splitting device 14. Referring to fig. 2, the inlet and the outlet of the first fiber opening device 14 are located at two opposite sides, fiber opening guide rollers 15 are respectively disposed at the inlet and the outlet of the first fiber opening device 14, two water collecting tanks 21 are disposed side by side at the bottom of the first fiber opening device 14, a supporting plate 20 is respectively disposed above the two water collecting tanks 21, and a spunlace head 19 is disposed above the two supporting plates 20.

The cloth 1 is output from the first oven 2, enters the first fiber opening device 14 through the fiber opening guide roller 15 at the inlet of the first fiber opening device 14, the cloth 1 enters the first fiber opening device 14, then passes through the gap between the two groups of spunlace heads 19 and the supporting plate 20 and is output, and the cloth 1 is output at the outlet of the first fiber opening device 14, then bypasses the fiber opening guide roller 15 at the outlet of the first fiber opening device 14 and enters the second oven 3.

In the first fiber opening device 14, the fiber opening guide rollers 15 on two sides of the cloth 1 apply certain tension, a water needle plate with small holes of 0.1mm is installed in the water needling head 19 through the upper part of the supporting plate 20, high-pressure water with pressure of 4-5 KG is stored in the water needling head 19, and the high-pressure water sprays the surface of the electronic cloth through the small holes of the water needle plate to break up warp yarns of the electronic cloth. The surface of the supporting plate 20 is provided with a groove, and water sprayed out of the water stabs 19 flows into the water collecting tank 21 through the groove on the surface of the supporting plate 20 and is filtered for secondary use.

A liquid tank 16 is arranged at the outlet of the second oven 3, a plurality of guide rollers are arranged in the liquid tank 16, the cloth 1 is output from the second oven 3, passes through the plurality of guide rollers in the liquid tank 16, is soaked in the liquid tank 16, is output from the liquid tank 16 and then enters the third oven 4, and the cloth 1 is output from the third oven 4 and then enters the second fiber opening device 17.

The second fiber opening device 17 has the same structure as the first fiber opening device 14, and after the fabric 1 is subjected to secondary fiber opening in the second fiber opening device 17, the comparison with the fabric 1 output from the outlet of the first fiber opening device 14 shows that the warp width of the fabric 1 is obviously widened after the secondary fiber opening, and the air permeability is also obviously reduced. Meanwhile, the damage of high-pressure water to the cloth surface is greatly improved, and the occurrence of fine hairiness is reduced.

The cloth 1 enters the fourth oven 5 after the secondary fiber opening is completed in the second fiber opening device 17, and enters the cloth collecting end 18 after being output from the fourth oven 5, and the collection of the cloth 1 is completed in the cloth collecting end 18.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The preparation system of the flat warp electronic-grade glass fiber cloth comprises a cloth feeding end (6) and a cloth collecting end (18), and is characterized in that: a first fiber opening device (14) and a second fiber opening device (17) through which the cloth (1) sequentially passes are arranged between the cloth feeding end (6) and the cloth collecting end (18), water stabs (19) are respectively arranged in the first fiber opening device (14) and the second fiber opening device (17), baking ovens are respectively arranged at inlets and outlets of the first fiber opening device (14) and the second fiber opening device (17), a water washing mechanism is further arranged at an outlet of the cloth feeding end (6), and a porous outer barrel (10) is arranged in the water washing mechanism.

2. The system for preparing the flat warp electronic-grade glass fiber cloth according to claim 1, wherein: in the fiber opening device, two support plates (20) are arranged side by side, the spunlace head (19) is arranged above each support plate (20), and the cloth (1) penetrates through the space between the spunlace head (19) and the support plates (20).

3. The system for preparing the flat warp electronic-grade glass fiber cloth according to claim 2, wherein: the surface of the supporting plate (20) is provided with a groove, and a water collecting tank (21) is arranged below the supporting plate (20).

4. The system for preparing flat warp electronic-grade glass fiber cloth according to claim 1, wherein: and the inlet and the outlet of the fiber opening device are respectively provided with a fiber opening guide roller (15).

5. The system for preparing the flat warp electronic-grade glass fiber cloth according to claim 1, wherein: the drying oven comprises a first drying oven (2), a second drying oven (3), a third drying oven (4) and a fourth drying oven (5), wherein the first drying oven (2) and the second drying oven (3) are respectively arranged at an inlet and an outlet of a first fiber splitting device (14), the third drying oven (4) and the fourth drying oven (5) are respectively arranged at an inlet and an outlet of a second fiber splitting device (17), a washing mechanism is arranged between a cloth conveying end (6) and the first drying oven (2), and a cloth collecting end (18) is arranged at an outlet of the fourth drying oven (5).

6. The system for preparing flat warp electronic-grade glass fiber cloth according to claim 1 or 5, wherein: the washing mechanism include basin (11), porous urceolus (10) set up in basin (11), be provided with the first deflector roll of washing (9) and washing second deflector roll (12) in the top of basin (11), the both sides that are located porous urceolus (10) respectively are washed to first deflector roll of washing (9) and washing second deflector roll (12), still be provided with washing compression roller (13) in the rear side of washing second deflector roll (12).

7. The system for preparing the flat warp electronic-grade glass fiber cloth according to claim 5, wherein: a liquid tank (16) is arranged between the second oven (3) and the third oven (4), and a plurality of guide rollers are arranged in the liquid tank (16).

8. The system for preparing the flat warp electronic-grade glass fiber cloth according to claim 1, wherein: a cloth feeding press roller (7) and a cloth feeding guide roller (8) are arranged in the cloth feeding end (6).