PVC plastic floor color broken pattern welding wire and preparation process thereof

Abstract

The invention discloses a PVC (polyvinyl chloride) plastic floor colored broken pattern welding wire which comprises a PVC base body and PVC colored broken pattern particles, the PVC base body is of a long and thin strip-shaped structure, a flame-retardant layer wraps the outer peripheral wall of the PVC base body, a wear-resistant layer wraps the outer peripheral wall of the flame-retardant layer, a static electricity removing layer wraps the outer peripheral wall of the wear-resistant layer, and the PVC colored broken pattern particles are arranged on the outer peripheral wall of the wear-resistant layer. The PVC colored broken flower particles are uniformly embedded in the PVC base body, the flame-retardant layer, the wear-resistant layer and the static electricity eliminating layer, the PVC colored broken flower particles have single or multiple colors and textures, and the PVC base body, the PVC colored broken flower particles, the flame-retardant layer, the wear-resistant layer and the static electricity eliminating layer are integrally formed through injection molding. According to the technical scheme, the welding lines are rich in color and unique in pattern, and can be perfectly fused with PVC floors of various styles, so that uniform color and texture are guaranteed, and the overall attractiveness of the PVC plastic floor is improved.

Description

Technical Field

[0001] The invention relates to the technical field of PVC elastic flooring, in particular to a PVC plastic flooring colorful floral welding line. Background Art

[0002] PVC plastic floor refers to the floor made of polyvinyl chloride. PVC plastic floor is a high-end decorative material for the ground, which is divided into polyvinyl chloride coil floor and polyvinyl chloride block floor. PVC plastic floor is the most innovative high-tech flooring material in the world's building materials industry. It is now widely used in foreign decoration projects. PVC plastic floor is a high-end decorative material for the ground that is made of polyvinyl chloride as the main raw material through a series of physical processing processes and has the functions of cleanliness, neatness, elasticity, sound absorption, beauty, and generosity. It is green and environmentally friendly, not only light and thin, but also super wear-resistant, with high elasticity and super impact resistance, fireproof, anti-slip and flame retardant. It is a good performance, wide range of uses, and high cost performance far exceeds wooden floors, marble and ceramic tiles.

[0003] After the PVC plastic floor is laid, the dryness of the adhesive is judged according to the temperature, and then the plate seams are welded. Before welding, the edges of the two adjacent plates are cut into V-shaped grooves. The welding wire uses the same welding wire as the welded plate. Use a hot air welding gun and adjust the temperature to 180℃-250℃ for welding. After the welding wire cools down, use a spatula to scrape off the excess welding wire that is higher than the plate surface to make it flat.

[0004] PVC plastic floor welding wire is a material used to connect PVC plastic floor. It can provide strong adhesion and stability, making the floor connection more firm and durable. At the same time, PVC plastic floor welding wire also has an aesthetic effect, which can make the floor weld look neat and seamless, and improve the quality and aesthetics of the floor. The installation of PVC plastic floor welding wire is very simple. Just place the welding wire at the floor joint and use a hot air gun to heat the welding wire to complete the connection. The material of PVC plastic floor welding wire should be adapted to the material of the floor to ensure welding effect and stability. Generally speaking, welding wires of the same material have better mutual integration with the floor. PVC plastic floor welding wire is available in a variety of colors. You should choose the appropriate color according to the color of the floor and the decoration style to ensure the overall aesthetics.

[0005] Currently, the PVC plastic floor products on the market have a variety of patterns and textures, while the traditional PVC plastic floor welding wires are mainly single solid colors. When welded to the PVC plastic floor, the uniform texture of the PVC plastic floor cannot be reflected, and the overall effect of the PVC plastic floor is often affected by the solid color welding wire. Therefore, PVC plastic floor welding wires with rich colorful floral patterns and various textures are needed to match the PVC plastic floor to ensure uniform patterns and textures and enhance the overall aesthetics of the PVC plastic floor. Summary of the invention

[0006] The main purpose of the present invention is to provide a PVC plastic floor colored floral welding line and a preparation process thereof, aiming to solve the technical problem that the existing PVC plastic floor welding lines are mainly single pure color, and when welded to the PVC plastic floor, the unified texture of the PVC plastic floor cannot be reflected, and the overall effect of the PVC plastic floor is often affected by the pure color welding line.

[0007] To achieve the above-mentioned purpose, the PVC plastic floor colored floral welding wire proposed by the present invention comprises a PVC matrix and PVC colored floral particles, wherein the PVC matrix is ​​arranged in a slender strip structure, the PVC colored floral particles are evenly embedded in the PVC matrix, the PVC colored floral particles have a single or multiple colors and textures, and the PVC matrix and the PVC colored floral particles are integrally formed by injection molding.

[0008] Optionally, the particle size of the PVC colorful floral particles ranges from 0.02 mm to 0.8 mm.

[0009] On the other hand, the present invention also provides a preparation process of a PVC plastic floor colored floral welding wire, the preparation process comprising the following steps: Step 1: Customize PVC colored floral particles according to the texture requirements of the PVC plastic floor. Mix PVC, calcium carbonate, plasticizer and stabilizer, and then melt, extrude and granulate them in sequence to obtain PVC colored floral particles. Step 2: Stir and mix the PVC colored floral particles obtained in step 1 with the PVC matrix raw material, and fully blend the PVC colored floral particles with the PVC matrix raw material by heating and stirring, so that the PVC colored floral particles are evenly embedded in the PVC matrix, so that the welding line can evenly present the texture and perfectly blend with the texture of the PVC plastic floor; Step 3: calender and extrude the raw materials of step 2, cool and shape them, and obtain colorful floral welding wires for PVC plastic flooring.

[0010] Optionally, in step 2, the heating temperature of the raw materials ranges from 140°C to 180°C.

[0011] Optionally, in step 2, the heating time of the raw materials is 10 min to 15 min.

[0012] The technical scheme of the present invention has the following beneficial effects: the technical scheme of the present invention, through the PVC substrate in the form of a slender strip structure to meet the requirements of laying floors of different lengths, the PVC colored floral particles are evenly embedded in the PVC substrate by heating and melting, the PVC colored floral particles have a single or multiple colors, the flame retardant layer is wrapped on the outer peripheral wall of the PVC substrate, the wear-resistant layer is wrapped on the outer peripheral wall of the flame retardant layer, the anti-static layer is wrapped on the outer peripheral wall of the wear-resistant layer, the PVC substrate, the flame retardant layer, the wear-resistant layer and the anti-static layer are all transparent, the PVC substrate and the PVC colored floral particles are integrally formed by injection molding, and the PVC colored floral particles and the welding wire body are directly heated and bonded to make the welding wire have higher strength and are not easy to break, and at the same time, the PVC colored floral particles are evenly laid, so that the welding wire can evenly present texture and perfectly blend with the texture of the floor, thereby achieving the unity and beauty of the overall texture. It effectively solves the problem that the existing PVC welding lines are mainly solid colors and cannot be integrated into the texture of PVC floors. The welding lines are rich in colors and unique in patterns, and can be perfectly integrated with PVC floors of various styles to ensure unified patterns and textures, and enhance the overall aesthetics of the PVC plastic floor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the cross-sectional structure of a PVC plastic floor colored floral welding wire according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the overall structure of a PVC plastic floor colorful floral welding wire according to an embodiment of the present invention; Figure 3 The present invention is a flowchart of the steps of a process for preparing a colorful floral welding wire for a PVC plastic floor according to an embodiment of the present invention.

[0015] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0018] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0019] The invention provides a colorful floral welding wire for a PVC plastic floor.

[0020] like Figure 1 and Figure 2 As shown, in one embodiment of the present invention, the PVC plastic floor colored floral welding wire includes a PVC matrix 101 and PVC colored floral particles 102, the PVC matrix is ​​arranged in a slender strip structure, the PVC colored floral particles are evenly embedded in the PVC matrix, the PVC colored floral particles have a single or multiple colors and textures, and the PVC matrix and the PVC colored floral particles are integrally formed by injection molding.

[0021] Specifically, the particle size of the PVC colorful floral particles 102 ranges from 0.02 mm to 0.8 mm.

[0022] On the other hand, Figure 3 As shown, the present invention also proposes a preparation process of a PVC plastic floor colored floral welding wire, comprising the following steps: Step 1: Customize PVC colored floral particles according to the texture requirements of the PVC plastic floor. Mix PVC, calcium carbonate, plasticizer and stabilizer, and then melt, extrude and granulate them in sequence to obtain PVC colored floral particles. Step 2: Stir and mix the PVC colored floral particles obtained in step 1 with the PVC matrix raw material, and fully blend the PVC colored floral particles with the PVC matrix raw material by heating and stirring, so that the PVC colored floral particles are evenly embedded in the PVC matrix, so that the welding line can evenly present the texture and perfectly blend with the texture of the PVC plastic floor; Step 3: calender and extrude the raw materials of step 2, cool and shape them, and obtain colorful floral welding wires for PVC plastic flooring.

[0023] Specifically, in step 2, the heating temperature of the raw materials ranges from 140°C to 180°C.

[0024] Specifically, in step 2, the heating temperature time of the raw materials is 10 min to 15 min.

[0025] Specifically, the present invention adopts a PVC matrix in the form of an elongated strip structure to meet the requirements of laying floors of different lengths, and heats and melts the PVC colored floral particles to be evenly embedded in the PVC matrix, the PVC colored floral particles have a single or multiple colors, the flame retardant layer is wrapped on the outer peripheral wall of the PVC matrix, the wear-resistant layer is wrapped on the outer peripheral wall of the flame retardant layer, the anti-static layer is wrapped on the outer peripheral wall of the wear-resistant layer, the PVC matrix, the flame retardant layer, the wear-resistant layer and the anti-static layer are all transparent, the PVC matrix and the PVC colored floral particles are integrally formed by injection molding, and the PVC colored floral particles and the welding wire body are directly heated and bonded, so that the welding wire has higher strength and is not easy to break, and the PVC colored floral particles are evenly laid at the same time, so that the welding wire can evenly present texture and perfectly blend with the texture of the floor, thereby achieving the unity and beauty of the overall texture. The problem that the existing PVC welding wire is mainly pure color and cannot be integrated into the texture of the PVC floor is effectively solved, and the welding wire is rich in color and unique in pattern, and can be perfectly integrated with PVC floors of various styles to ensure a unified color texture and improve the overall beauty of the PVC plastic floor.

[0026] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A PVC plastic floor colorful floral welding wire, characterized in that: The invention comprises a PVC matrix and PVC colored floral particles. The PVC matrix is ​​in a slender strip structure. The PVC colored floral particles are evenly embedded in the PVC matrix. The PVC colored floral particles have a single or multiple colors and textures. The PVC matrix and the PVC colored floral particles are integrally formed by injection molding.

2. The PVC plastic floor colorful floral welding wire according to claim 1, characterized in that: The particle size of the PVC colored floral particles ranges from 0.02 mm to 0.8 mm.

3. The preparation process of the PVC plastic floor colored floral welding wire according to any one of claims 1-2, characterized in that: The preparation process comprises the following steps: Step 1: Customize PVC colored floral particles according to the texture requirements of the PVC plastic floor. Mix PVC, calcium carbonate, plasticizer and stabilizer, and then melt, extrude and granulate them in sequence to obtain PVC colored floral particles. Step 2: Stir and mix the PVC colored floral particles obtained in step 1 with the PVC matrix raw material, and fully blend the PVC colored floral particles with the PVC matrix raw material by heating and stirring, so that the PVC colored floral particles are evenly embedded in the PVC matrix, so that the welding line can evenly present the texture and perfectly blend with the texture of the PVC plastic floor; Step 3: calender and extrude the raw materials of step 2, cool and shape them, and obtain colorful floral welding wires for PVC plastic flooring.

4. The preparation process of the PVC plastic floor colored floral welding wire according to claim 3, characterized in that: In the step 2, the heating temperature of the raw materials ranges from 140°C to 180°C.

5. The PVC plastic floor colorful floral welding wire according to claim 1, characterized in that: In the step 2, the raw materials are heated to a temperature for 10 to 15 minutes.

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