Color master batch granulation extrusion die surface

Abstract

The utility model relates to the technical field of plastic processing equipment, and particularly discloses a color master batch granulation extrusion die surface which comprises a die body, a die plate, a first mounting plate and a second mounting plate, the die plate is fixedly connected with the die body and located at one end of the die body, the first mounting plate is sleeved on the outer side of the die body and fixedly connected with the die body, and the second mounting plate penetrates through the die plate and located at the other end of the die body. By means of the arrangement, the square color master batch can be produced, the color master batch is not prone to rolling in the using process, and therefore the phenomenon that the color master batch and a base material are layered, and the color is not stable is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic processing equipment, especially to a color master batch granulation extrusion die face. BACKGROUND

[0002] Color master batch is a new type of special colorant of high polymer material, also called pigment preparation, and is mainly used in plastics. Color master batch is composed of three basic elements of pigment or dye, carrier and additive, is an aggregate prepared by uniformly loading super-constant pigment in resin, and can achieve the design pigment concentration of colored resin or product by mixing a small amount of color master batch and uncolored resin during processing.

[0003] The color master batch granulation extruder is a commonly used device for manufacturing color master batch, and the extruder die face is one of the key components of the color master batch granulation extruder. The design and state of the extruder die face have a crucial influence on the quality of the extruded color master batch.

[0004] However, the color master batch extruded by the existing extrusion die face is spherical, and the spherical color master batch is prone to rolling during use, which causes delamination with the base material and color instability. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a color master batch granulation extrusion die face, which aims to solve the technical problem that the color master batch extruded by the existing extrusion die face is spherical, and the spherical color master batch is prone to rolling during use, which causes delamination with the base material and color instability.

[0006] To achieve the above-mentioned purpose, the utility model adopts a color master batch granulation extrusion die face, which comprises a die body, a die plate, a first mounting plate, and a second mounting plate. The die plate is fixedly connected with the die body and located at one end of the die body. The first mounting plate is sleeved on the outside of the die body and fixedly connected with the die body. The second mounting plate penetrates the die plate and is fixedly connected with the die plate. The die plate has a plurality of extrusion holes.

[0007] Each extrusion hole has a cavity, two tapered cavities, and two square cavities. The two tapered cavities are in communication with the cavity, and the two square cavities are in communication with the two tapered cavities, respectively.

[0008] The length of the square cavity is 8 mm.

[0009] The first mounting plate has a plurality of first mounting holes, and the first mounting holes are uniformly distributed along the axial center line of the first mounting plate.

[0010] The second mounting plate has a plurality of second mounting holes, and the second mounting holes are uniformly distributed along the axial center line of the second mounting plate.

[0011] The first mounting plate has a chamfered structure.

[0012] The color master batch granulation extrusion die surface of the utility model, in the specific use, uses bolt to install the first mounting plate on the color master batch granulation extrusion machine, then uses bolt to install the cutter on the second mounting plate, mixes the pigment, additive and carrier resin uniformly according to proportion, then is sent into the hopper of the color master batch granulation extrusion machine, in the color master batch granulation extrusion machine, after the mixture is heated and melts, enters the die body through the extrusion of the color master batch granulation extrusion machine, the mixture is extruded through a plurality of extrusion holes on the die plate, and the cutter cuts the extruded raw material, so that the square color master batch is formed. By this method, the problem that the color master batch extruded by the existing extrusion die surface is spherical, the spherical color master batch is easy to roll during use, causes the layering with the base material, and causes the unstable color problem can be effectively solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0014] Figure 1 It is the structural schematic diagram of the utility model.

[0015] Figure 2 It is the overall structure sectional view of the utility model.

[0016] Figure 3 It is the plan view of the utility model.

[0017] Figure 4 It is the Figure 2 The A place enlarged schematic diagram of the utility model.

[0018] 101-die body, 102-die plate, 103-first mounting plate, 104-first mounting hole, 105-second mounting plate, 106-second mounting hole, 107-extrusion hole, 108-cavity, 109-tapered cavity, 110-square cavity, 111-chamfered structure. DETAILED DESCRIPTION

[0019] The embodiments of the utility model will be described in detail below, and the examples of the embodiments are shown in the drawings. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0020] Please refer toFigures 1-4 wherein Figure 1 is a structural schematic diagram of the utility model, Figure 2 is a whole structure sectional view of the utility model, Figure 3 is a top view of the utility model, Figure 4 is a Figure 2 enlarged schematic diagram of A of the utility model.

[0021] The utility model provides a color concentrate granulation extrusion die face, including die body 101, template 102, first mounting plate 103, second mounting plate 105, the preceding scheme has solved the color concentrate particle that the extrusion die face of existing extrusion is all spherical, spherical color concentrate particle is easy to roll when using, causes its and base material to produce delamination, causes the problem of unstable color.

[0022] For this specific implementation, the template 102 is fixedly connected with the die body 101 and located at one end of the die body 101, the first mounting plate 103 is sleeved on the outside of the die body 101 and fixedly connected with the die body 101, the second mounting plate 105 penetrates the template 102 and is fixedly connected with the template 102, the template 102 has a plurality of extrusion holes 107, when specifically using, the first mounting plate 103 is installed on the color concentrate granulation extruder using bolts, then the cutter is installed on the second mounting plate 105 using bolts, the pigment, additive and carrier resin are mixed uniformly according to proportion, then are sent into the hopper of color concentrate granulation extruder, inside color concentrate granulation extruder, after the mixture is heated and melted, enters the die body 101 by the extrusion action of color concentrate granulation extruder, the mixture is extruded through a plurality of extrusion holes 107 on the template 102, and the cutter cuts the extruded raw materials, so that square color concentrate particles are formed.

[0023] Wherein, each extrusion hole 107 has a cavity 108, two tapered cavities 109 and two square cavities 110, two tapered cavities 109 are communicated with the cavity 108, and two square cavities 110 are respectively communicated with two tapered cavities 109, when specifically using, the mixture flows into two tapered cavities 109 from the cavity 108, and then the mixture flows into two square cavities 110 from two tapered cavities 109, and then flows out from two square cavities 110.

[0024] Secondly, the length of the square cavity 110 is 8mm, when specifically using, the mixture is shaped by the square cavity 110, so as to be square structure.

[0025] Meanwhile, the first mounting plate 103 has a plurality of first mounting holes 104 which are evenly distributed along the axial center line of the first mounting plate 103, and in actual use, the plurality of first mounting holes 104 are arranged to facilitate mounting the first mounting plate 103 on the color master batch granulation extruder by bolts.

[0026] In addition, the second mounting plate 105 has a plurality of second mounting holes 106 which are evenly distributed along the axial center line of the second mounting plate 105, and in actual use, the plurality of second mounting holes 106 are arranged to facilitate mounting the cutter on the second mounting plate 105 by bolts.

[0027] Secondly, the first mounting plate 103 has a chamfered structure 111 which can effectively remove burrs generated during the machining of the first mounting plate 103, thereby avoiding the workers from being scratched during the installation of the first mounting plate 103.

[0028] The color master batch granulation extrusion die surface of the embodiment is used, in actual use, the first mounting plate 103 is mounted on the color master batch granulation extruder, and then the cutter is mounted on the second mounting plate 105, the pigment, the additive and the carrier resin are mixed uniformly in proportion, and then are fed into the hopper of the color master batch granulation extruder, in the color master batch granulation extruder, the mixture is heated and melted, and then is extruded into the die body 101 through the extrusion of the color master batch granulation extruder, the mixture flows from the cavity 108 into the two tapered cavities 109, the extrusion pressure of the mixture is increased through the two tapered cavities 109, and then the mixture flows from the two tapered cavities 109 into the two square cavities 110, and then flows out from the two square cavities 110, and meanwhile the cutter cuts the extruded raw material to form square color master batch particles, so that the problem that the color master batch particles extruded by the existing extrusion die surface are all spherical and the spherical color master batch particles are easy to roll during use, thereby causing the color master batch particles to be layered with the base material and causing the color to be unstable can be effectively solved.

[0029] The above only discloses a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, and those skilled in the art can understand that all or part of the processes of the above embodiment can be implemented, and equivalent changes made according to the utility model claims still belong to the scope covered by the utility model.

Claims

1. A color masterbatch granulation extrusion die face, characterized in that, It comprises a die body, a die plate, a first mounting plate, a second mounting plate, the die plate is fixedly connected with the die body and located at one end of the die body, the first mounting plate is sleeved outside the die body and fixedly connected with the die body, the second mounting plate penetrates through the die plate and is fixedly connected with the die plate, and the die plate has a plurality of extrusion holes; Each extrusion hole has a cavity, two tapered cavities and two square cavities, the two tapered cavities are communicated with the cavity, and the two square cavities are communicated with the two tapered cavities respectively.

2. The color masterbatch granulation extrusion die face according to claim 1, characterized in that, The length of the square cavity is 8 mm.

3. The color masterbatch granulation extrusion die face according to claim 2, characterized in that, The first mounting plate has a plurality of first mounting holes, and the plurality of first mounting holes are uniformly distributed along the axial center line of the first mounting plate.

4. The color masterbatch granulation extrusion die face according to claim 3, characterized in that, The second mounting plate has a plurality of second mounting holes, and the plurality of second mounting holes are uniformly distributed along the axial center line of the second mounting plate.

5. The color masterbatch granulation extrusion die face according to claim 4, characterized in that, The first mounting plate has a rounded corner structure.

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