Composite plastic master batch
By using a combined structure of polyethylene jacket, support core and functional filling strip in the plastic masterbatch, combined with the engagement design of positioning groove and positioning projection, the problem of unstable composite of existing plastic masterbatches is solved and functional filling is achieved Stable installation of strips and stability of composite filling.
Patent Information
- Application Number
- CN202421106825.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Existing plastic masterbatches are unstable when composited with reinforcement materials inside, resulting in the functional filler strips easily slipping out of the polyethylene jacket.
A composite plastic masterbatch is designed, using a combined structure of a polyethylene jacket, a support core and a functional filling strip. Through the engagement design of the positioning groove and the positioning projection, the functional filling strips are ensured to be stable in the polyethylene jacket.
Through the engagement design of the positioning groove and the positioning projection, the stability of the functional filling strip is significantly improved, and the phenomenon of sliding out of the polyethylene jacket is reduced, ensuring the stability of the composite filling.
Smart Images
Figure CN222431286U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of plastic master batches, and in particular relates to a composite plastic master batch. Background Art
[0002] Plastic masterbatch refers to the raw materials used in the production process of plastic products. It is usually a block material made by adding different types of additives to plastic according to needs and then going through processes such as dyeing and processing.
[0003] Regarding the above-mentioned plastic masterbatch related technology, the inventor believes that plastic masterbatch is usually a cylindrical block structure. The existing internal composite reinforcing material is usually directly filled, which will cause unstable composite during use. It is necessary to design a composite plastic masterbatch to solve the above problem. Utility Model Content
[0004] The purpose of the utility model is to provide a composite plastic masterbatch to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite plastic masterbatch, comprising a polyethylene outer jacket, a support core is arranged inside the polyethylene outer jacket, a functional filling strip is arranged between the polyethylene outer jacket and the support core, a positioning groove is arranged on the outer surface of the functional filling strip, and a positioning protrusion is arranged on the inner wall of the polyethylene outer jacket, and the positions of the positioning groove and the positioning protrusion correspond to each other.
[0006] Preferably, the cross-sectional shape of the polyethylene outer jacket is set to be a hexagon, and the functional filling strips and the supporting core are filled inside the polyethylene outer jacket.
[0007] Preferably, the support core is in a cylindrical shape, and the functional filling strips are symmetrically installed on the outside of the support core.
[0008] Preferably, a snap-fit groove is provided on the inner side of the functional filling strip, and the functional filling strip is snap-fitted to the outer side of the supporting core through the snap-fit groove.
[0009] Preferably, the inner wall of the polyethylene jacket is provided with positioning protrusions at positions corresponding to the functional filling strips, the positioning grooves are equidistantly arranged on the functional filling strips, and positioning protrusions are equidistantly arranged in positions corresponding to the positioning grooves in the polyethylene jacket.
[0010] Preferably, the functional filling strip is configured as a mixed filling strip of an antimicrobial agent and a base material resin.
[0011] Preferably, the functional filling strip is configured as a filling strip mixed with a reinforcing agent and a plastic resin.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. Through the designed positioning grooves and positioning protrusions, when the functional filling strip is compounded in the polyethylene jacket, the positioning grooves and the positioning protrusions are engaged to ensure greater stability, thereby reducing the phenomenon of the functional filling strip slipping out of the polyethylene jacket.
[0014] 2. Through the designed functional filling strip and supporting core, the functional filling strip is symmetrically installed between the polyethylene jacket and the supporting core through the clamping support of the supporting core and the clamping groove during use, thereby ensuring that the functional filling strip is more stable during composite filling. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the functional filling strip structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the inner structure of the polyethylene jacket of the utility model;
[0018] In the figure: 1. Polyethylene outer jacket; 2. Functional filling strip; 3. Support core; 4. Engaging groove; 5. Positioning groove; 6. Positioning protrusion. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Example 1: Please refer to Figures 1 to 3 The utility model provides a technical solution: a composite plastic masterbatch, comprising a polyethylene jacket 1, a support core 3 is arranged inside the polyethylene jacket 1, a functional filling strip 2 is arranged between the polyethylene jacket 1 and the support core 3, a positioning groove 5 is arranged on the outer surface of the functional filling strip 2, and a positioning protrusion 6 is arranged on the inner wall of the polyethylene jacket 1. The positions of the positioning groove 5 and the positioning protrusion 6 correspond to each other, which is convenient for positioning during use; a clamping groove 4 is arranged on the inner side of the functional filling strip 2, and the functional filling strip 2 is clamped on the outer side of the support core 3 through the clamping groove 4, and the inner wall of the polyethylene jacket 1 is provided with positioning protrusions 6 at positions corresponding to the functional filling strip 2, the positioning grooves 5 are equidistantly arranged on the functional filling strip 2, and the positions corresponding to the positioning grooves 5 in the polyethylene jacket 1 are equidistantly arranged, so that the positioning protrusion 6 and the positioning groove 5 cooperate more stably, so that the functional filling strip 2 is stably installed; the functional filling strip 2 of this embodiment is set as a mixed filling strip of antibacterial agent and base material resin.
[0021] From the above description, it can be seen that the utility model has the following beneficial effects: when the functional filling strip 2 is compounded in the polyethylene jacket 1, the positioning groove 5 and the positioning protrusion 6 are engaged to ensure greater stability, thereby reducing the functional filling strip 2 from slipping out of the polyethylene jacket 1.
[0022] Example 2: Please refer to Figures 1 to 3 As shown, on the basis of embodiment 1, the utility model provides a technical solution: the cross-sectional shape of the polyethylene jacket 1 is set to a hexagon, and the functional filling strips 2 and the support core 3 are filled inside the polyethylene jacket 1, so that the functional filling strips 2 can be stably installed on the inner side of the polyethylene jacket 1; the shape of the support core 3 is set to a cylindrical shape, and the functional filling strips 2 are symmetrically installed on the outer side of the support core 3, so that the functional filling strips 2 are stably connected to the support core 3 when installed and used; the functional filling strips 2 of this embodiment are set to be a mixed filling strip of a reinforcing agent and a plastic resin.
[0023] The functional filling strip 2 and the support core 3 of the above technical solution are symmetrically installed between the polyethylene jacket 1 and the support core 3 through the snap-fit support of the support core 3 and the snap-fit groove 4 during use, thereby ensuring that the functional filling strip 2 is more stable during composite filling.
[0024] The working principle and use process of the utility model are as follows: when in use, the functional filling strip 2 is wrapped around the outside of the supporting core 3, and the locking groove 4 is used to ensure that the functional filling strip 2 and the supporting core 3 are stably connected. The polyethylene jacket 1 is wrapped around the outside of the functional filling strip 2, and the locking groove 5 and the positioning protrusion 6 are used to ensure that the polyethylene jacket 1 and the functional filling strip 2 are stably connected. Different functional filling strips 2 can be selected and installed in the polyethylene jacket 1 as needed, such as the functional filling strip 2 mixed with the antibacterial agent and the base material resin or the functional filling strip 2 mixed with the reinforcing agent and the plastic resin, which can enhance the antibacterial ability of the plastic or the strength of the plastic.
[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0026] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.
Claims
1. A composite plastic masterbatch, characterized in that: The invention comprises a polyethylene outer jacket (1), a support core (3) is arranged inside the polyethylene outer jacket (1), a functional filling strip (2) is arranged between the polyethylene outer jacket (1) and the support core (3), a positioning groove (5) is arranged on the outer surface of the functional filling strip (2), and a positioning protrusion (6) is arranged on the inner wall of the polyethylene outer jacket (1), and the positions of the positioning groove (5) and the positioning protrusion (6) correspond to each other.
2. A composite plastic masterbatch according to claim 1, characterized in that: The cross-sectional shape of the polyethylene outer jacket (1) is set to be a hexagon, and the functional filling strip (2) and the supporting core (3) are filled inside the polyethylene outer jacket (1).
3. The composite plastic masterbatch according to claim 1, characterized in that: The support core (3) is configured to be cylindrical in shape, and the functional filling strips (2) are symmetrically mounted on the outside of the support core (3).
4. The composite plastic masterbatch according to claim 1, characterized in that: A snap-fit groove (4) is provided on the inner side of the functional filling strip (2), and the functional filling strip (2) is snap-fitted to the outer side of the supporting core (3) through the snap-fit groove (4).
5. The composite plastic masterbatch according to claim 1, characterized in that: Positioning protrusions (6) are arranged on the inner wall of the polyethylene jacket (1) at positions corresponding to the functional filling strips (2), the positioning grooves (5) are arranged equidistantly on the functional filling strips (2), and positioning protrusions (6) are arranged equidistantly in the polyethylene jacket (1) at positions corresponding to the positioning grooves (5).