Damp-proof flame-retardant polyurethane colored drawing decorating part

By introducing a moisture-proof and flame-retardant structure and a partial connection main fixing structure into polyurethane painted decorative parts, the problems of flammability and water absorption of polyurethane painted decorative parts are solved, achieving the effects of moisture-proof, flame-retardant and stable connection.

CN223948913UActive Publication Date: 2026-02-27ZHEJIANG DIKWAYSON NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520669402.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-02-27
Estimated Expiration
2035-04-10

AI Technical Summary

Technical Problem

Polyurethane painted decorative parts are flammable and have a certain degree of water absorption, which affects their safety and durability.

Method used

A moisture-proof and flame-retardant structure is incorporated into polyurethane painted decorative parts. This is achieved by modifying the polyurethane body inside the local decorative block by adding organic fluorine, and then applying a waterproof and flame-retardant coating to the outside. Combined with the local connection structure and the main fixing structure, the moisture-proof and flame-retardant functions are realized.

Benefits of technology

It achieves moisture-proof and flame-retardant effects for polyurethane painted decorative parts, enhances their heat resistance and water resistance, and improves the stability and aesthetics of decorative parts through local connection and main body fixing functions.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223948913U_ABST
    Figure CN223948913U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of colored drawing decorating parts, and discloses a damp-proof flame-retardant polyurethane colored drawing decorating part which comprises a decorating back plate, a front installing hole groove is formed in the front end of the decorating back plate, a local decorating block is installed at the front end of the decorating back plate, a connecting inserting rod is connected to the rear end of the local decorating block, and a rear installing hole groove is formed in the rear end of the connecting inserting rod. And a clamping plug sleeve is arranged outside the connecting insertion rod. By arranging the moisture-proof flame-retardant structure, the polyurethane body is arranged in the local decorative block during use, organic fluorine is arranged in the polyurethane body to modify the polyurethane body, so that the heat resistance and the water resistance of the polyurethane body are improved, and the moisture resistance of the polyurethane body can be improved by coating the exterior of the polyurethane body with the waterproof coating; the flame-retardant coating arranged outside the waterproof coating can increase the flame retardance of the decorative block, and the coating layer coated outside the flame-retardant coating can increase the attractiveness of the local decorative block, so that the moisture-proof and flame-retardant functions are realized.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of painted decoration part, concretely is a kind of moisture-proof flame-retardant polyurethane painted decoration part. BACKGROUND

[0002] Polyurethane is the high molecular material formed by polyol and polyisocyanate through condensation polymerization and has excellent mechanical properties, and is very plastic, and the polyurethane painted decoration part is a decorative product combining light and durable material with artistic painting process, and is widely used in building, home, commercial space and handicraft field.

[0003] The polyurethane painted decoration part has high chemical stability and belongs to a high-quality, high-performance, environmentally friendly, energy-saving and heat-insulating product, but it is still flammable and has certain water absorption. Therefore, the moisture-proof flame-retardant polyurethane painted decoration part is proposed to improve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of moisture-proof flame-retardant polyurethane painted decoration part to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of moisture-proof flame-retardant polyurethane painted decoration part, including decorative backboard, the front end of the decorative backboard is equipped with front mounting hole slot, the front end of the decorative backboard is equipped with local decorative block, the rear end of the local decorative block is connected with connecting plug rod, the outside of the connecting plug rod is provided with clamping sleeve, the rear end of the connecting plug rod is provided with sliding block.

[0006] As a further technical scheme of the utility model, the front mounting hole slot is arranged at the front end of the decorative backplate, and the front mounting hole slot is provided with multiple groups, and the connecting plug rod at the rear end of the local decorative block is inserted into the inside of the front mounting hole slot at the front end of the decorative backplate.

[0007] As a further technical scheme of the utility model, the connecting plug rod carries the clamping sleeve and penetrates the inside of the front mounting hole slot, and the sliding block slides at the rear end of the front mounting hole slot and contacts with the rear end of the decorative backplate.

[0008] As a further technical scheme of the utility model, the front end of the decorative backplate is provided with a frame strip, and the front end of the decorative backplate is provided with a central decorative block.

[0009] As a further technical scheme of the utility model, the inside of the local decorative block is provided with a polyurethane body, the inside of the polyurethane body is provided with an organic fluorine, the outside of the polyurethane body is coated with a waterproof coating, the outside of the waterproof coating is coated with a flame-retardant coating, and the outside of the flame-retardant coating is coated with a paint layer.

[0010] As a further technical scheme of the utility model, the paint layer, the waterproof coating and the fire -retardant coating are sequentially coated on the outside of the polyurethane body, and the polyurethane body is arranged in the inside of the local decorative block, the central decorative block and the decorative backboard.

[0011] As a further technical scheme of the utility model, the rear end of the decorative backboard is provided with a threaded connecting groove, a threaded rod is inserted into the inside of the threaded connecting groove, the rear end of the threaded rod is connected with an expansion screw, and an expansion sleeve is arranged on the outside of the expansion screw.

[0012] As a further technical scheme of the utility model, the threaded rod is threadedly engaged with the threaded connecting groove formed in the rear end of the decorative backboard, the expansion screw at the rear end of the threaded rod is fixed to the rear end of the decorative backboard, and the expansion sleeve is arranged on the outside of the expansion screw.

[0013] Compared with the prior art, the utility model has the advantages that the moisture-proof and fire -retardant polyurethane color drawing decoration part not only realizes the moisture-proof and fire -retardant functions, realizes the local part connecting function, and realizes the main body fixing function.

[0014] (1) By setting up the moisture-proof and fire -retardant structure, the utility model has the advantages that the polyurethane body is arranged in the inside of the local decorative block, the polyurethane body is modified by the organic fluorine, the heat resistance and water resistance of the polyurethane body are improved, the waterproof coating is coated on the outside of the polyurethane body, the moisture resistance of the polyurethane body can be increased, the fire -retardant coating arranged on the outside of the waterproof coating can increase the fire -retardant property, the paint layer is coated on the outside of the fire -retardant coating, the appearance of the local decorative block is increased, thereby realizing the moisture-proof and fire -retardant functions.

[0015] (2) By setting up the local connecting structure, the utility model has the advantages that the connecting rod is inserted into the front mounting hole groove of the decorative backboard, the connecting rod carries the external clamping plug sleeve and penetrates the inside of the front mounting hole groove, then the sliding block at the rear end of the connecting rod is slid, the sliding block contacts the rear end of the decorative backboard, the local decorative block is fixed to the front end of the decorative backboard, thereby realizing the local part connecting function.

[0016] (3) By setting up the main body fixing structure, the utility model has the advantages that the decorative backboard can be installed according to the situation, the expansion sleeve is inserted into the hole groove after the hole is formed on the wall surface, the threaded rod at the front end of the expansion screw is threadedly engaged with the threaded connecting groove at the rear end of the decorative backboard, the expansion screw is fixed to the rear end of the decorative backboard, then the expansion screw at the rear end of the decorative backboard is inserted into the expansion sleeve in the hole groove, the decorative backboard is fixed to the wall surface through the expansion screw, thereby realizing the main body fixing function, and the glue fixing can be needed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view structural schematic diagram of the utility model;

[0018] Figure 2 It is the sectional structure schematic diagram of the utility model local decorative block;

[0019] Figure 3 It is the sectional structure schematic diagram of the utility model local decorative block and decorative backboard local side view;

[0020] Figure 4 It is the utility model's Figure 3 It is the sectional structure schematic diagram of the utility model local decorative block and decorative backboard local side view;

[0021] Figure 5 It is the sectional structure schematic diagram of the utility model local decorative block and decorative backboard local side view;

[0022] In the drawing: 1, decorative backboard; 2, frame strip; 3, local decorative block; 4, center decorative block; 5, coating layer; 6, front mounting hole groove; 7, connecting plug rod; 8, clamping plug sleeve; 9, sliding block; 10, organic fluorine; 11, polyurethane body; 12, waterproof coating; 13, flame-retardant coating; 14, threaded connection groove; 15, threaded rod; 16, expansion sleeve; 17, expansion screw. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of damp-proof flame-retardant polyurethane color drawing decorative piece, including decorative backboard 1, the front end of decorative backboard 1 is equipped with front mounting hole groove 6, and the front end of decorative backboard 1 is equipped with local decorative block 3, and the rear end of local decorative block 3 is connected with connecting plug rod 7, and the outside of connecting plug rod 7 is provided with clamping plug sleeve 8, and the rear end of connecting plug rod 7 is provided with sliding block 9;

[0025] Front mounting hole groove 6 is equipped in the front end of decorative backboard 1, and front mounting hole groove 6 is provided with multiple groups, and the connecting plug rod 7 of the rear end of local decorative block 3 is inserted into the inside of front mounting hole groove 6 in the front end of decorative backboard 1, and connecting plug rod 7 carries clamping plug sleeve 8 and penetrates the inside of front mounting hole groove 6, and sliding block 9 is slid in the rear end of front mounting hole groove 6 and contacts with the rear end of decorative backboard 1;

[0026] Specifically, as Figure 1 AndFigure 2 As shown, by setting the moisture-proof and flame-retardant structure, the polyurethane body 11 is arranged inside the local decorative block 3 during use, the organic fluorine 10 is arranged inside the polyurethane body 11 to modify the polyurethane body 11, the heat resistance and water resistance of the polyurethane body 11 are improved, the waterproof coating 12 is coated outside the polyurethane body 11 to increase the moisture resistance of the polyurethane body 11, the flame-retardant coating 13 arranged outside the waterproof coating 12 can increase the flame retardance thereof, and the coating layer 5 is coated outside the flame-retardant coating 13 to increase the aesthetic appearance of the local decorative block 3, so that the moisture-proof and flame-retardant functions are realized.

[0027] The polyurethane body 11 is arranged inside the local decorative block 3, the organic fluorine 10 is arranged inside the polyurethane body 11, the waterproof coating 12 is coated outside the polyurethane body 11, the flame-retardant coating 13 is coated outside the waterproof coating 12, and the coating layer 5 is coated outside the flame-retardant coating 13;

[0028] The coating layer 5, the waterproof coating 12, and the flame-retardant coating 13 are sequentially coated outside the polyurethane body 11, and the polyurethane body 11 is arranged inside the local decorative block 3, the central decorative block 4, and the decorative backboard 1;

[0029] Specifically, as shown in Figure 1 , Figure 3 and Figure 4 , by setting the local connecting structure, during use, the rear end connecting plug rod 7 of the local decorative block 3 is inserted into the front mounting hole slot 6 of the front end of the decorative backboard 1, the connecting plug rod 7 carries the external clamping plug sleeve 8 to penetrate the inside of the front mounting hole slot 6, then the sliding block 9 at the rear end of the connecting plug rod 7 is slid to contact the rear end of the decorative backboard 1, and the local decorative block 3 is fixed at the front end of the decorative backboard 1, so that the local connecting function is realized.

[0030] The frame strip 2 is arranged at the front end of the decorative backboard 1, the central decorative block 4 is mounted at the front end of the decorative backboard 1, the threaded connection slot 14 is formed at the rear end of the decorative backboard 1, the threaded rod 15 is inserted into the threaded connection slot 14, the expansion screw 17 is connected to the rear end of the threaded rod 15, and the expansion sleeve 16 is sleeved outside the expansion screw 17;

[0031] The threaded rod 15 is threadedly engaged with the threaded connection slot 14 formed at the rear end of the decorative backboard 1, the threaded rod 15 carries the expansion screw 17 at the rear end to be fixed at the rear end of the decorative backboard 1, and the expansion sleeve 16 is sleeved outside the expansion screw 17;

[0032] Specifically, as shown in Figure 1 and Figure 5As shown, by setting the main body fixing structure, the decorative back plate 1 can be installed according to the situation during use, and after the hole groove is inserted into the hole groove, the threaded rod 15 at the front end of the expansion screw 17 is threadedly engaged with the threaded connection groove 14 at the rear end of the decorative back plate 1, the expansion screw 17 is fixed at the rear end of the decorative back plate 1, then the expansion screw 17 at the rear end of the decorative back plate 1 is inserted into the expansion sleeve 16 inside the hole groove, and the decorative back plate 1 is fixed on the wall through the expansion screw 17, thereby realizing the main body fixing function.

[0033] Working principle: the utility model discloses in use will partial decorative block 3 rear end connection plug rod 7 is inserted into the front mounting hole groove 6 of decorative back plate 1 front end, let connection plug rod 7 carry outside's joint plug sleeve 8 through the inside of front mounting hole groove 6, then let the sliding block 9 of connection plug rod 7 rear end slide, let sliding block 9 with the rear end of decorative back plate 1 contact, partial decorative block 3 is fixed at the front end of decorative back plate 1, and center decorative block 4 can be installed the same method installation, then after the hole is made on the wall, the expansion sleeve 16 is inserted into the hole groove, the threaded rod 15 at the front end of the expansion screw 17 is threadedly engaged with the threaded connection groove 14 at the rear end of the decorative back plate 1, the expansion screw 17 is fixed at the rear end of the decorative back plate 1, then the expansion screw 17 at the rear end of the decorative back plate 1 is inserted into the expansion sleeve 16 inside the hole groove, and the decorative back plate 1 is fixed on the wall through the expansion screw 17, the inside of partial decorative block 3 is provided with polyurethane body 11 during use, organic fluorine 10 is provided in the inside of polyurethane body 11 to modify polyurethane body 11, improve the heat resistance, water resistance of polyurethane body 11, the waterproof coating 12 is coated on the outside of polyurethane body 11, can increase the moisture resistance of polyurethane body 11, the fire-retardant coating 13 arranged outside the waterproof coating 12 can increase its flame retardancy, the coating layer 5 coated on the outside of the fire-retardant coating 13 to increase the aesthetic property of partial decorative block 3.

[0034] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A moisture resistant, flame retardant polyurethane decal comprising a decorative backing sheet (1) characterised in that: The front end of the decorative backboard (1) is provided with a front mounting hole slot (6), the front end of the decorative backboard (1) is provided with a partial decorative block (3), the rear end of the partial decorative block (3) is connected with a connecting plug rod (7), the outer part of the connecting plug rod (7) is provided with a clamping plug sleeve (8), and the rear end of the connecting plug rod (7) is provided with a sliding block (9).

2. The moisture-proof and flame-retardant polyurethane color drawing decoration part according to claim 1, characterized in that: The front mounting hole slot (6) is arranged at the front end of the decorative backboard (1), and a plurality of groups of the front mounting hole slot (6) are arranged.

3. The moisture-proof and flame-retardant polyurethane color drawing decoration part according to claim 1, characterized in that: The connecting plug rod (7) carrying the clamping plug sleeve (8) penetrates the inside of the front mounting hole slot (6), and the sliding block (9) slides at the rear end of the front mounting hole slot (6) and contacts the rear end of the decorative backboard (1).

4. The moisture resistant, flame retardant polyurethane decal of claim 1, wherein: The front end of the decorative backboard (1) is provided with a frame strip (2), and the front end of the decorative backboard (1) is provided with a center decorative block (4).

5. The moisture resistant, flame retardant polyurethane decal of claim 1, wherein: The inside of the partial decorative block (3) is provided with a polyurethane body (11), the inside of the polyurethane body (11) is provided with an organic fluorine (10), the outside of the polyurethane body (11) is coated with a waterproof coating (12), the outside of the waterproof coating (12) is coated with a flame-retardant coating (13), and the outside of the flame-retardant coating (13) is coated with a paint layer (5).

6. The moisture resistant, flame retardant polyurethane decal of claim 5, wherein: The paint layer (5), the waterproof coating (12) and the flame-retardant coating (13) are sequentially coated on the outside of the polyurethane body (11), and the inside of the partial decorative block (3), the center decorative block (4) and the decorative backboard (1) is provided with the polyurethane body (11).

7. The moisture resistant, flame retardant polyurethane decal of claim 4, wherein: The rear end of the decorative backboard (1) is provided with a threaded connection slot (14), the inside of the threaded connection slot (14) is provided with a threaded rod (15), the rear end of the threaded rod (15) is connected with an expansion screw (17), and the outside of the expansion screw (17) is provided with an expansion sleeve (16).

8. The moisture resistant, flame retardant polyurethane decal of claim 7, wherein: The threaded rod (15) is threadedly engaged with the threaded connection slot (14) arranged at the rear end of the decorative backboard (1), the threaded rod (15) carrying the expansion screw (17) at the rear end is fixed at the rear end of the decorative backboard (1), and the expansion sleeve (16) is sleeved on the outside of the expansion screw (17).