CN221297294U - Coupling agent device on glass fiber cloth - Google Patents

Abstract

The utility model discloses a couplant device on glass fiber cloth, which comprises an integrally formed water tank and a plurality of guide rollers rotatably connected between the inner walls of the two sides of the water tank, wherein the two end surfaces of the water tank are respectively provided with a cloth inlet groove and a cloth outlet groove, the guide rollers are sequentially arranged in the water tank in a staggered manner up and down along the direction from the cloth inlet groove to the cloth outlet groove, so that the glass fiber cloth which sequentially bypasses each guide roller passes through the water tank in the direction from the cloth inlet groove to the cloth outlet groove in a wave shape, the path of the glass fiber cloth passing through the water tank is greatly increased, the contact time of the glass fiber cloth and silane couplant in the water tank is further prolonged, unqualified or even scrapped glass fiber cloth caused by incomplete infiltration is avoided, and the infiltration quality of the glass fiber cloth is improved.

Description

Coupling agent device on glass fiber cloth

Technical Field

The utility model relates to the technical field of glass fiber production, in particular to a couplant device on glass fiber cloth.

Background

In order to cooperatively produce prepregs for manufacturing printed circuit boards, a couplant must be applied to glass fiber cloth to better combine the glass fiber cloth with epoxy resin, and an upper couplant machine (CFR) utilizes the glass fiber cloth to enter a liquid medicine tank for containing silane couplant to adhere to a layer of couplant, and then through water splitting, the warp and weft yarns are widened to ensure that the glass fiber cloth has good air permeability and impregnation property so as to meet the demands of customers.

Because the traditional CFR production equipment has the multi-section area in the attached medicine water tank to enable the glass fiber cloth to react with the medicines in the medicine water tank in sequence, the contact time of the glass fiber cloth and the medicines in the medicine water tank is relatively short, the glass fiber cloth is easy to infiltrate incompletely, so that the glass fiber cloth is unqualified and even scrapped, and the requirements of the prior art cannot be met.

Disclosure of utility model

In order to solve the technical problems in the background technology, the utility model provides a couplant device on glass fiber cloth.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides a couplant device on glass fiber cloth, includes integrated into one piece's medicine water tank and a plurality of guide roll that rotates to connect between medicine water tank both sides inner wall, set up respectively on the medicine water tank both ends face and advance cloth groove and go out cloth groove, the guide roll is along advancing cloth groove to go out cloth groove direction and go out the staggered arrangement setting from top to bottom in proper order in the medicine water tank to the glass fiber cloth that makes in proper order around each guide roll is the wave and follows into cloth groove to go out cloth groove direction and pass the medicine water tank.

Further, one side of the cloth feeding groove of the medicine water groove is provided with a cloth feeding pretreatment mechanism.

Further, advance cloth pretreatment mechanism includes last compression roller and lower compression roller, lower compression roller support is connected in the rotation of compression roller both ends down, lower compression roller support fixed connection is on the medicine basin, go up the square briquetting of compression roller both ends rotation connection, the briquetting is through installing the lift cylinder drive on last compression roller support, go up compression roller support fixed connection on the medicine basin.

Further, the outer sides of the upper press roller and the lower press roller are respectively coated with a layer of soft brush.

Further, a cloth collecting and winding mechanism is arranged on one side of the cloth outlet groove of the liquid medicine groove.

Further, the cloth collecting and winding mechanism comprises a cloth collecting roller, two ends of the cloth collecting roller are rotatably connected with cloth collecting roller supports, and the cloth collecting roller supports are fixedly connected to the water tank.

Further, the cloth collecting roller is driven by a winding motor arranged on a cloth collecting roller bracket.

Further, the surface of the guide roller is provided with crisscross axial grooves and annular grooves, the axial grooves are distributed in an annular array along the circumferential direction of the guide roller, and the annular grooves are distributed in an annular array along the axial direction of the guide roller.

The utility model has the beneficial effects that:

1. According to the couplant device on the glass fiber cloth, the cloth feeding pretreatment mechanism is arranged on one side of the cloth feeding groove, and the glass fiber cloth is pretreated and adjusted before being fed into the liquid medicine groove, so that the glass fiber cloth smoothly enters the liquid medicine groove.

2. According to the couplant device for glass fiber cloth, the plurality of guide rollers are sequentially arranged in the liquid medicine tank in the direction from the cloth inlet tank to the cloth outlet tank in the staggered mode at equal intervals, so that the glass fiber cloth sequentially wound around the guide rollers passes through the liquid medicine tank in a wave shape, the path of the glass fiber cloth passing through the liquid medicine tank is greatly increased, the contact time of the glass fiber cloth and the silane couplant in the liquid medicine tank is further prolonged, unqualified and even scrapped glass fiber cloth due to incomplete infiltration is avoided, and the infiltration quality of the glass fiber cloth is improved.

3. According to the couplant device on the glass fiber cloth, the axial grooves and the annular grooves are formed in the guide roller, so that the contact area between the guide roller and the glass fiber cloth is reduced when the glass fiber cloth passes by the guide roller, the contact area between the glass fiber cloth and the silane couplant is further increased, meanwhile, when the winding motor drives the glass fiber cloth to move forwards, the guide roller is driven to rotate, the protrusions formed by the staggered axial grooves and the annular grooves play a role in stirring the silane couplant, the silane couplant in the water tank flows uniformly, and the infiltration quality of the glass fiber cloth is further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of the drug water tank of the present utility model.

FIG. 3 is a top view of the drug trough of the present utility model.

Fig. 4 is a schematic view of the structure of the guide roller of the present utility model.

Fig. 5 is a schematic diagram of the operation of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-3, the utility model provides a couplant device on glass fiber cloth, which comprises an integrally formed water tank 1, wherein 50 x 5 SUS304 angle steel is adopted as a frame in the water tank 1, 2mm SUS304 steel plates are adopted for welding and sealing the bottom and the periphery, a cover plate 2 is arranged at the top of the water tank 1, a medicine adding hole 21 is formed in the cover plate, and a medicine outlet 22 is formed in the bottom of the water tank 1.

The two end surfaces of the water tank 1 are respectively provided with a cloth feeding groove 11 and a cloth discharging groove 12, glass fiber cloth enters the water tank 1 for containing silane coupling agent from the cloth feeding groove 11, a layer of silane coupling agent is attached to the surface of the water tank, and then the glass fiber cloth is discharged from the cloth discharging groove 12.

A cloth feeding pretreatment mechanism 3 is arranged at one side of a cloth feeding groove 11 of the medicine water tank 1, the cloth feeding pretreatment mechanism comprises an upper press roller 31 and a lower press roller 32, two ends of the lower press roller 32 are rotatably connected with an L-shaped lower press roller bracket 33, and the lower press roller bracket 33 is fixedly connected with the medicine water tank 1; the square briquetting 34 is connected in the rotation of last compression roller 31 both ends, and briquetting 34 is driven through the lift cylinder 35 of installing on the upper compression roller support 36 of bar, drives upper compression roller 31 and rises and descend, and the gas pole of lift cylinder 35 passes upper compression roller support 36 and connects briquetting 34, and upper compression roller support 36 fixed connection is on liquid medicine groove 1.

Through setting up into cloth pretreatment mechanism 3 in advance cloth groove 11 one side, before feeding into medicine basin 1 with glass fiber cloth, carry out pretreatment adjustment to glass fiber cloth, make the smooth entering medicine inslot 1 of glass fiber cloth, specifically, glass fiber cloth gets into cloth groove 11 through lower compression roller 32, go up compression roller 31 down to push down glass fiber cloth by lift cylinder 35, go up compression roller 31 and lower compression roller 32 all and glass fiber cloth rolling contact this moment, will have the glass fiber cloth of fold to adjust the level.

The outer sides of the upper press roller 31 and the lower press roller 32 are respectively coated with a layer of soft brush, so that the contact between the upper press roller 31 and the lower press roller 32 and the glass fiber cloth is softer, the glass fiber cloth is prevented from being damaged, and a small amount of dust attached to the glass fiber cloth can be removed.

9 Guide rollers 4 are arranged in the water tank 1, two ends of each guide roller 4 are rotationally connected with inner walls on two sides of the water tank 1, the guide rollers 4 are sequentially arranged in the water tank 1 in an up-down staggered mode along the direction from the cloth inlet groove 11 to the cloth outlet groove 12, so that glass fiber cloth sequentially wound around the guide rollers 4 passes through the water tank 1 from the cloth inlet groove 11 to the cloth outlet groove 12 in a wave shape, the path of the glass fiber cloth passing through the water tank 1 is greatly increased, the contact time of silane coupling agent in the glass fiber cloth and the water tank is further prolonged, unqualified and even scrapped glass fiber cloth caused by incomplete infiltration is avoided, and the infiltration quality of the glass fiber cloth is improved.

The cloth outlet groove 12 side of the medicine water tank 1 is provided with a cloth winding mechanism 5, the cloth winding mechanism 5 comprises a cloth winding roller 51, two ends of the cloth winding roller 51 are rotationally connected with a strip-shaped cloth winding roller support 52, the cloth winding roller support 52 is fixedly connected to the medicine water tank 1, the cloth winding roller 51 is driven to rotate by a winding motor 53 arranged on the cloth winding roller support 52, glass fiber cloth with an upper coupling agent is wound, an output shaft of the winding motor 53 penetrates through the cloth winding roller support 52 to be connected with the cloth winding roller 51, and a driving force for the whole process of the glass fiber cloth to be wound from the cloth inlet pretreatment mechanism 3 to the cloth winding mechanism 5 is provided.

As shown in fig. 4, the surface of the guide roller 4 is provided with crisscrossed axial grooves 41 and annular grooves 42, the axial grooves 41 are distributed in an annular array along the circumferential direction of the guide roller 4, and the annular grooves 42 are distributed in an equidistant array along the axial direction of the guide roller 4. Through the setting of axial groove 41 and ring channel 42, when glass fiber cloth winding guide roll 4, reduce the area of contact of guide roll 4 and glass fiber cloth to further increase the contact of glass fiber cloth and silane couplant, simultaneously, when winding motor 53 drive glass fiber cloth advances, can drive guide roll 4 rotation, the crisscross protruding stirring effect of forming of axial groove 41 and ring channel 42 plays the silane couplant, makes the silane couplant flow in the liquid medicine groove 1 even, further improves the infiltration quality of glass fiber cloth.

As shown in fig. 5, when the utility model works, firstly, glass fiber cloth enters the cloth feeding groove 11 through the lower pressing roller 32, the lifting cylinder 35 drives the upper pressing roller 31 to press the glass fiber cloth downwards, at the moment, the upper pressing roller 31 and the lower pressing roller 32 are in rolling contact with the glass fiber cloth, the folded glass fiber cloth is regulated to be flat, after the glass fiber cloth enters the cloth feeding groove 11 into the cloth discharging groove 1, the glass fiber cloth sequentially passes through the cloth feeding groove 1 in a wave shape along the direction from the cloth feeding groove 11 to the cloth discharging groove 12 and passes through the cloth discharging groove 1, so that the path of the glass fiber cloth passing through the cloth feeding groove 1 is greatly increased, the contact time of the glass fiber cloth and silane coupling agent in the cloth feeding groove is prolonged, and the glass fiber cloth of the upper coupling agent is fed out from the cloth discharging groove 12, and is wound by driving the cloth winding motor 53 to wind the cloth collecting roller 51.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.

Claims (8)

1. The utility model provides a couplant device on glass fiber cloth, its characterized in that includes integrated into one piece's lotion groove (1) and a plurality of guide roll (4) of rotating and connecting between lotion groove (1) both sides inner wall, cloth feeding groove (11) and play cloth groove (12) have been seted up respectively on lotion groove (1) both ends face, guide roll (4) are along cloth feeding groove (11) to go out cloth groove (12) orientation staggered arrangement setting from top to bottom in proper order in lotion groove (1) to make the glass fiber cloth that winds each guide roll (4) in proper order be the wave and pass lotion groove (1) from cloth feeding groove (11) to play cloth groove (12) orientation.

2. The couplant device for glass fiber cloth according to claim 1, wherein a cloth feeding pretreatment mechanism (3) is arranged at one side of a cloth feeding groove (11) of the liquid medicine groove (1).

3. The couplant device on glass fiber cloth according to claim 2, wherein the cloth feeding pretreatment mechanism comprises an upper press roller (31) and a lower press roller (32), two ends of the lower press roller (32) are rotationally connected with a lower press roller support (33), the lower press roller support (33) is fixedly connected with a liquid medicine tank (1), two ends of the upper press roller (31) are rotationally connected with a square press block (34), the press block (34) is driven by a lifting cylinder (35) arranged on an upper press roller support (36), and the upper press roller support (36) is fixedly connected with the liquid medicine tank (1).

4. A device for coupling agent on glass fiber cloth according to claim 3, wherein the outer sides of the upper compression roller (31) and the lower compression roller (32) are respectively covered with a layer of soft brush.

5. The couplant device for glass fiber cloth according to claim 1, wherein a cloth winding mechanism (5) is arranged at one side of a cloth outlet groove (12) of the liquid medicine groove (1).

6. The couplant device for glass fiber cloth according to claim 5, wherein the cloth collecting and winding mechanism (5) comprises a cloth collecting roller (51), two ends of the cloth collecting roller (51) are rotatably connected with cloth collecting roller supports (52), and the cloth collecting roller supports (52) are fixedly connected to the liquid medicine tank (1).

7. A fibre glass cloth couplant device according to claim 6, wherein the cloth collecting roller (51) is driven by a winding motor (53) mounted on a cloth collecting roller support (52).

8. The couplant device on glass fiber cloth according to claim 1, wherein the surface of the guiding roller (4) is provided with criss-cross axial grooves (41) and annular grooves (42), the axial grooves (41) are distributed in an annular array along the circumferential direction of the guiding roller (4), and the annular grooves (42) are distributed in an axial array along the guiding roller (4).