TWM630324U - Manufacturing mechanism of thermoplastic fiber composite film - Google Patents

Abstract

The present application provides a thermoplastic fiber composite film manufacturing mechanism and manufacturing method. The mechanism includes a substrate output module, a fiber material output module, and a pressing module. The base material output module continuously outputs the plastic base material in film and molten state along the output direction; the fiber material output module is arranged on one side of the base material output module, and the fiber material output module continuously outputs the fiber sheet; The clamping module is arranged on the side of the fiber material output module away from the base material output module. The pressing module has a first roller and a second roller arranged adjacent to each other, and a press is formed between the first roller and the second roller. The plastic substrate and the fiber sheet are moved to the pressing zone, so that the first roller and the second roller can press the plastic substrate and the fiber sheet in parallel to form a composite film.

Description

Thermoplastic fiber composite film manufacturing mechanism

The present application relates to a manufacturing mechanism and a manufacturing method, in particular to a thermoplastic fiber composite film manufacturing mechanism and a manufacturing method.

It is known that many products on the market, such as sporting goods, vehicles, electronic products, etc., are usually made of materials such as carbon fiber, plastic fiber or glass fiber. Among them, the carbon fiber material has high strength, but the texture is brittle and not resistant to extrusion, while the plastic fiber is the opposite, the material strength is low, but it can withstand extrusion and impact. Therefore, many manufacturers will mix carbon fiber and plastic fiber with each other to produce high-strength and light-weight composite materials.

There are usually two manufacturing methods for the aforementioned composite materials: (1) Mixing carbon fiber powder with plastic particles and injection molding: the composite material manufactured by this method has no carbon fibers linked to each other, that is, it does not have long fiber structure, so that the aforementioned composite material still has the problem of insufficient structural strength; (2) the sheet-like carbon fiber material is immersed in molten plastic, so that the surface of the carbon fiber material is adhered with plastic: the composite material produced by this method, Since the thickness of the plastic layer adhering to the surface of the carbon fiber material is difficult to control, the aforementioned composite material has the problem of low uniformity. In addition, the aforementioned methods all have the disadvantages of low manufacturing efficiency and high cost.

The main purpose of the present application is to solve the problems of insufficient strength and low uniformity of carbon fiber composite materials in the past.

To achieve the above purpose, an embodiment of the present application provides a thermoplastic fiber composite film manufacturing mechanism, which includes a substrate output module, a fiber material output module, and a pressing module. The base material output module continuously outputs a plastic base material in a film and molten state along an output direction; the fiber material output module is arranged on one side of the base material output module, and the fiber material output module has a roll-shaped The fiber material output module continuously outputs the fiber sheet; the pressing module is arranged on the side of the fiber material output module away from the base material output module, and the pressing module has a first roller and a second roller The roller, the second roller is adjacent to the first roller, and a pressing area is formed between the first roller and the second roller, and the pressing module receives the plastic base material and the fiber sheet, the plastic base material and the fiber sheet Move to the pressing area, for the first roller and the second roller to press the plastic base material and the fiber sheet in parallel to form a composite film.

In addition, the present application further provides a method for manufacturing a thermoplastic fiber composite film, which includes: a substrate output step: using a substrate output module to output a plastic substrate in a film and molten state along an output direction; a lamination step : Receive a plastic base material and a fiber sheet of a fiber material output module through a pressing module, and use the pressing module to press the plastic base material and the fiber sheet in parallel to form a composite film.

Thereby, the width of the pressing area of the present application can be fixed, so that the thickness of the composite film can be fixed, so that the purpose of making the thickness of the composite film uniform can be achieved. Moreover, the present application utilizes the relatively low temperature first roller and second roller to rapidly reduce the temperature of the composite film, so that the plastic base material and the fiber sheet can be firmly combined with each other, thereby improving the structural strength of the composite film. Moreover, the composite film of the present application is manufactured continuously in a one-stop manner, so it has the advantages of high manufacturing speed and low production cost.

In order to facilitate the description of the central idea expressed in the above-mentioned column of creative content of the present application, specific embodiments are hereby expressed. Various objects in the embodiments are drawn according to scales suitable for enumeration and description, rather than the scales of actual elements, which will be described together first.

Please refer to FIGS. 1 to 3 , which show a thermoplastic fiber composite film manufacturing mechanism 100 according to an embodiment of the present application, which includes a substrate output module 10 , a fiber material output module 20 and a lamination module 30 . Among them, the present application further includes a trimming module 40, a cleaning module 50, a tensioning module 60 and a winding module 70, a trimming module 40, a cleaning module 50, and a tensioning module 60 And the winding module 70 is sequentially arranged in the direction of the pressing module 30 away from the substrate output module 10 .

The substrate output module 10 continuously outputs a plastic substrate 11 in a thin film and molten state along an output direction X. As shown in FIG. 2 and FIG. 3 , in the embodiment of the present application, the substrate output module 10 is sequentially provided with an input portion 12 , a heating portion 13 and an output portion 14 along the output direction X, and the input portion 12 is supplied with a plastic The input of raw materials (not shown in the figure), the plastic raw materials can be thermoplastic plastic materials such as polyvinyl chloride (PVC) or nylon (Nylon), etc., the heating part 13 heats the plastic raw materials to make The plastic raw material is melted to form a glue-like plastic substrate 11 , which is output through the output unit 14 . The heating part 13 can be a heat-conducting screw; the output part 14 is gradually expanded along the output direction X, and the output part 14 is flat, so that the output part 14 can output the plastic substrate 11 in a sheet shape and stabilize the plastic substrate The thickness of 11 can avoid the problem of uneven thickness of the plastic substrate 11 .

In addition, in other embodiments of the present application, the output portion 14 is provided with an adjustment member (not shown in the figure), and the adjustment member can adjust the height of the output port of the output portion 14 according to the needs of the user, so as to adjust the plastic substrate. 11 thickness.

The fiber material output module 20 is arranged on one side of the base material output module 10 , the fiber material output module 20 has a fiber sheet 21 in a roll shape, and the fiber material output module 20 continuously outputs the fiber sheet 21 to the pressing module 30 . In this embodiment, the fiber sheet 21 can be woven into a sheet shape from fiber threads, thereby increasing the resistance of the fiber sheet 21, wherein the material of the fiber sheet 21 can be unidirectional carbon fiber, bidirectional carbon fiber, glass One of fiber mat, fiberglass bundle, Kevlar fiber, mineral fiber or vegetable fiber.

As shown in FIGS. 1 to 3 , in this embodiment, the fiber material output module 20 further has a resistance mechanism 22 , and the resistance mechanism 22 is inserted through the fiber sheet along the axial direction of the rolled fiber sheet 21 . 21, thereby increasing the resistance when the fiber sheet 21 is pulled, so that the fiber sheet 21 is in a tight state before entering the pressing module 30, so as to facilitate the subsequent pressing operation.

The pressing module 30 is arranged on a side of the fiber material output module 20 away from the substrate output module 10 , and the pressing module 30 has a first roller 31 , a second roller 32 and a pressing area 33 , The second rollers 32 are disposed adjacent to the first rollers 31 , so that a pressing area 33 is formed between the first rollers 31 and the second rollers 32 . The lamination module 30 receives the plastic substrate 11 and the fiber sheet 21, and the plastic substrate 11 and the fiber sheet 21 move to the lamination area 33 for the first roller 31 and the second roller 32 to press the plastic substrate 11 and the fiber The sheets 21 are pressed parallel to each other to form a composite film 34 . Among them, since the temperature of the first roller 31 and the second roller 32 is relatively low, after the high temperature and molten plastic substrate 11 and the fiber sheet 21 are pressed together to form the composite film 34, the first roller 31 and the second roller 32 can quickly reduce the temperature of the composite film 34 , so that the plastic base material 11 and the fiber sheet 21 can be firmly combined with each other, thereby improving the structural strength of the composite film 34 . Furthermore, in other embodiments of the present application, the plastic base material 11 is not limited to be disposed on one side of the fiber sheet 21, and the plastic base material 11 can also be disposed on both sides of the fiber sheet 21 to sandwich the fiber sheet 21. It is arranged between the plastic substrates 11 to further improve the strength of the composite film 34 .

As shown in FIGS. 2 and 3 , in the embodiment of the present application, the pressing module 30 has a guide wheel 35 , an adjustment unit 36 and a third roller 37 . The guide wheel 35 is arranged adjacent to the second drum 32, and the guide wheel 35 provides the fiber sheet 21 close to the outer periphery of the second drum 32, so that the fiber sheet 21 can enter the pressing area 33 in a flat shape (to avoid the fiber sheet 21). 21 to produce wrinkles), and are pressed parallel to the plastic substrate 11; the adjustment unit 36 is connected to the first roller 31, the second roller 32 and the third roller 37, and the adjustment unit 36 can adjust the pressing area according to the user's needs. 33 to adjust the thickness of the composite film 34; the third roller 37 is arranged on the side of the second roller 32 away from the first roller 31, and a second lamination area 38 is formed between the second roller 32 and the second roller 32. The three rollers 37 can further reduce the temperature of the composite film 34, so as to prevent the composite film 34 from being insufficiently cured because the temperature does not drop to an appropriate range, which affects the quantity rate of the subsequent process. The composite film 34 enters the second lamination zone 38 from the lamination zone 33 along the second roller 32 and is sequentially transported to the trimming module 40 , the cleaning module 50 , the stretching module 60 and the winding module 70 for relative processing. corresponding manufacturing procedures.

Among them, as shown in FIG. 2 and FIG. 3 , in the embodiment of the present application, the adjustment unit 36 is a combination of screws and screw holes, so that the first roller 31 , the second roller 32 and the third roller 37 can be adjusted according to the requirements. For up-and-down adjustment, in other embodiments of the present application, the adjusting unit 36 can also be a gear set, and the present application does not limit the form of the adjusting unit 36, and the width of the pressing area 33 can be adjusted by displacement. The trimming module 40 is used for trimming the composite film 34 to make the periphery of the composite film 34 flat; the cleaning module 50 is used for cleaning the surface of the composite film 34 to avoid dust, dust or after trimming. The material still remains on the surface of the composite film 34; the stretching module 60 is arranged in front of the winding module 70, and further increases the resistance of the composite film 34 being pulled by the winding module 70, whereby the composite film 34 enters the winding The module 70 maintains a state of high tension and tension; the winding module 70 performs winding processing on the composite film 34, and because the stretching module 60 performs stretching processing on the composite film 34, the composite film 34 can be In a tight state, the composite film 34 can be wound into a roll with a firmer roll.

The present application provides a method for manufacturing a thermoplastic fiber composite film, as shown in FIG. 4 , and please refer to FIG. 2 and FIG. 3 . The manufacturing method for a thermoplastic fiber composite film includes the following steps:

An adjustment step S0 : the user can adjust the width of the lamination area 33 of the lamination module 30 through the adjustment unit 36 of the lamination module 30 according to requirements, so as to adjust the thickness of the composite film 34 . The user can also adjust the width of the second pressing area 38 of the pressing module 30 through the adjusting unit 36 . The present application does not limit the form of the adjustment unit 36 , and the width of the pressing area 33 can be adjusted mainly by means of displacement.

A substrate output step S1 : using the substrate output module 10 to output the plastic substrate 11 in a thin and molten state along the output direction X. The plastic substrate 11 is formed by the plastic material being heated and melted by the heating part 13 of the substrate output module 10 , and the plastic material can be a thermoplastic plastic material such as polyvinyl chloride (PVC) or It is nylon (Nylon) and the like.

A pressing step S2 : receiving the plastic substrate 11 and the fiber sheet 21 of the fiber material output module 20 through the pressing module 30 , and using the first roller 31 and the second roller 32 of the pressing module 30 to compress the plastic substrate The composite film 34 is formed by pressing the material 11 and the fiber sheet 21 in parallel with each other. The composite film 34 passes through the pressing area 33 between the first roller 31 and the second roller 32, so that the first roller 31 and the second roller 32 can press the plastic substrate 11 and the fiber sheet 21 in parallel to form a composite film. Film 34.

Edge trimming step S3 : receiving the composite film 34 through the edge trimming module 40 and performing edge trimming processing on the composite film 34 , so that the peripheral edge of the composite film 34 is flat. Wherein, the flat shape of the composite film 34 can make the composite film 34 easier to be rolled and more beautiful in appearance.

A cleaning step S4 : receiving the composite film 34 through the cleaning module 50 and cleaning the surface of the composite film 34 , so as to remove the dust and dust adhering to or adhering to the surface of the composite film 34 , so that the subsequent The coiling process is easier.

A stretching step S5 : receiving the composite film 34 through the stretching module 60 and further increasing the resistance of the composite film 34 being pulled, thereby performing a stretching process so that the composite film 34 is in a tight state. Wherein, because the stretching module 60 performs the stretching treatment on the composite film 34, the composite film 34 can be in a tight state, and the subsequent winding processing of the composite film 34 is easier.

A winding step S6 : receiving the composite film 34 through the winding module 70 and winding the composite film 34 into a roll. Among them, due to the processing of the trimming step S3, the cleaning step S4 and the stretching step S5, the composite film 34 processed in the winding step S6 can be wound into a roll more neatly and tightly, so that the final roll-shaped composite film 34 can be wound into a roll. The film 34 can compress the overall volume and reduce storage space, thereby reducing storage and transportation costs.

Thereby, the present application has the following advantages:

1. The output portion 14 of the substrate output module 10 of the present application is in a flat shape, so that the output portion 14 can allow the plastic substrate 11 to be output in a sheet shape, and stabilize the thickness of the plastic substrate 11 to avoid the occurrence of the plastic substrate 11. The problem of uneven thickness.

2. The guide wheel 35 of the pressing module 30 of the present application can make the fiber sheet 21 enter the pressing area 33 close to the outer periphery of the second drum 32, so as to prevent the fiber sheet 21 from being wrinkled before entering the pressing area 33 Folding, so that the fiber sheet 21 and the plastic substrate 11 can be parallel and closely pressed together to form the composite film 34 .

3. The width of the pressing area 33 of the present application can be fixed, so that the thickness of the composite film 34 can be fixed, so that the purpose of making the thickness of the composite film 34 uniform can be achieved. In addition, the present application utilizes the relatively low temperature first roller 31 and second roller 32 to rapidly reduce the temperature of the composite film 34, so that the plastic substrate 11 and the fiber sheet 21 are firmly combined with each other, thereby improving the stability of the composite film 34. Structural strength.

4. The pressing module 30 of the present application has a third roller 37 and a second pressing area 38, so that the composite film 34 can be further cooled and pressed, so that the structural strength of the composite film 34 can be further improved.

5. The composite film 34 of the present application is manufactured in a one-stop continuous process, so it has the advantages of fast manufacturing speed, low production cost and easy mass production. Moreover, the composite film 34 manufactured by the manufacturing method of the present application has the advantage of high flexibility.

Although the present application has been described as a preferred embodiment, those skilled in the art can make various changes without departing from the spirit and scope of the present invention. The above-mentioned embodiments are only used to illustrate the present creation, and are not intended to limit the scope of the present creation. All kinds of modifications or changes that do not violate the spirit of this creation belong to the scope of the patent application for this creation.

100: Thermoplastic fiber composite film manufacturing mechanism 10: Substrate output module 11: Plastic substrate 12: Input part 13: Heating part 14: Output part 20: Fiber material output module 21: Fiber sheet 22: Resistance Mechanism 30: Press-fit module 31: First Roller 32: Second Roller 33: Pressing area 34: Composite film 35: Guide wheel 36: Adjustment unit 37: Third Roller 38: The second pressing area 40: Trimming module 50: Cleaning Mods 60: Bracing module 70: Rewinding module X: output direction S0: Adjustment step S1: Substrate output step S2: Pressing step S3: Trimming step S4: Cleaning step S5: Pulling step S6: winding step

[Fig. 1] is a three-dimensional schematic diagram of the appearance of the thermoplastic fiber composite film manufacturing mechanism according to the embodiment of the present application. Fig. 2 is a schematic front view of the implementation state of the thermoplastic fiber composite film manufacturing mechanism of the embodiment of the present application. Fig. 3 is a partial enlarged schematic view of the thermoplastic fiber composite film manufacturing mechanism of the embodiment of the present application. Fig. 4 is a schematic flow chart of the manufacturing method of the thermoplastic fiber composite film according to the embodiment of the present application.

100: Thermoplastic fiber composite film manufacturing mechanism

10: Substrate output module

11: Plastic substrate

12: Input part

13: Heating part

14: Output part

20: Fiber material output module

21: Fiber sheet

22: Resistance Mechanism

30: Press-fit module

31: First Roller

32: Second Roller

33: Pressing area

34: Composite film

35: Guide wheel

36: Adjustment unit

37: Third Roller

38: The second pressing area

40: Trimming module

50: Cleaning Mods

60: Bracing module

70: Rewinding module

X: output direction

Claims (8)

A thermoplastic fiber composite film manufacturing mechanism, comprising: a base material output module, which continuously outputs a plastic base material in a film and molten state along an output direction; a fiber material output module, which is arranged on one side of the base material output module, the fiber material output module has a fiber sheet material in a roll shape, and the fiber material output module continuously outputs the fiber sheet; as well as A pressing module, which is arranged on a side of the fiber material output module away from the substrate output module, the pressing module has a first roller and a second roller, the second roller is adjacent to the the first roller, and a pressing area is formed between the first roller and the second roller, the pressing module receives the plastic base material and the fiber sheet, and the plastic base material and the fiber sheet move to the pressing area, for the first roller and the second roller to press the plastic substrate and the fiber sheet in parallel to form a composite film. The thermoplastic fiber composite film manufacturing mechanism according to claim 1, wherein the substrate output module is sequentially provided with an input part, a heating part and an output part along the output direction, the input part inputs a plastic material, the The heating part heats the plastic raw material to form the plastic base material and outputs it through the output part. The thermoplastic fiber composite film manufacturing mechanism according to claim 2, wherein the output portion is flat, and the output portion gradually expands along the output direction. The thermoplastic fiber composite film manufacturing mechanism according to claim 1, wherein the fiber material output module has a resistance mechanism, and the resistance mechanism penetrates the fiber sheet along the axial direction of the fiber sheet. The thermoplastic fiber composite film manufacturing mechanism according to claim 1, wherein the pressing module has a guide wheel, the guide wheel is adjacent to the second roller, and the guide wheel is used for the fiber sheet to be close to the second roller. The outer periphery of the drum. The thermoplastic fiber composite film manufacturing mechanism according to claim 1, wherein the pressing module has an adjusting unit connected to the first roller and the second roller to adjust the width of the pressing area. The thermoplastic fiber composite film manufacturing mechanism according to claim 1, wherein the pressing module has a third roller, the third roller is arranged on a side of the second roller away from the first roller, and is connected with the first roller. A second pressing area is formed between the two rollers, and the composite film enters the second pressing area along the outer periphery of the second roller. The thermoplastic fiber composite film manufacturing mechanism according to claim 1, further comprising a trimming module, a cleaning module, a stretching module and a winding module, the trimming module, the cleaning module, the The stretching module and the winding module are arranged in sequence in the direction that the pressing module is away from the substrate output module.

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