Printed facing artificial stone slab convenient to install

Abstract

The invention discloses a printed facing artificial stone slab convenient to install. The printed facing artificial stone slab convenient to install comprises an artificial stone base material slab, nuts are embedded in the artificial stone base material slab, ports of the nuts are located on the back of the artificial stone base material slab, the surface of the artificial stone base material slab is coated with a bottom coating, a facing layer is printed on the bottom coating, and the facing layer is coated with a protective layer. According to the printed facing artificial stone slab convenient to install, by adopting printing technologies such as roller painting, spraying, silk screen printing, printing and transfer printing, various facing decoration effects can be directly and vividly shown on the surfaces of the cement-based and resin-based artificial stone slabs. The printed facing firmly attached to the surface of the artificial stone slab can effectively solve various potential safety hazards such as layering and falling which are inevitably caused after chemical glue is aged and degraded due to the fact that the facing slabs are pasted with the chemical glue or facing materials such as films, leather and paper are adhered with the chemical glue on the surface of the base material slab in the prior art.

Description

technical field [0001] The invention relates to the technical field of building board decoration, in particular to a printed decorative artificial stone board which is easy to install. Background technique [0002] Existing spraying, transfer printing, printing, silk screen and other surface treatment technologies can print a variety of colorful finishes on the surface of metal plates, ceramic plates, wood plates, glass plates, inorganic plates, etc. Even the textures of various precious stones and trees can be completely and realistically displayed on the surface of these substrate boards. The above-mentioned printing technology not only beautifies people's living environment, but also plays a huge role in environmental protection such as restricting natural stone mining and tree felling. The role of the printing finish layer firmly attached to the surface of the substrate board can also overcome the existing problems formed by pasting various decorative materials with chem...

AI Technical Summary

Problems solved by technology

[0002] Existing spraying, transfer printing, printing, silk screen and other surface treatment technologies can print a variety of colorful finishes on the surface of metal plates, ceramic plates, wood plates, glass plates, inorganic plates, etc. Even the textures of various precious stones and trees can be completely and realistically displayed on the surface of these substrate boards. The above-mentioned printing technology not only beautifies people's living environment, but also plays a huge role in environmental protection such as restricting natural stone mining and tree felling. The role of the printing finish layer firmly attached to the surface of the substrate board can also overcome the existing problems formed by pasting various decorative materials with chemical glue on the surface of the substrate board, or covering various soft finishes. All kinds of decorative composite panels, the inevitable safety hazards of falling off after the aging and degradation of chemical glue

However, the various base plates required for the existing printed finishes have the following defects in terms of performance and installation: 1. Metal plates such as aluminum, copper, and steel are used as base plates, and metal plates are generally expensive and are used outdoors. Sometimes the metal is easy to oxidize and corrode. The metal veneer must be installed with a certain thickness of the plate, and the plate needs to be bent into a frame shape and provided with reinforcing ribs before the dry-hanging installation. The cost is generally high, and the thinner metal plate is used Generally, impact resistance, wind pressure resistance, poor heat resistance, and easy expansion and deformation must use various core materials and substrates to bond and compound thinner metal plates into metal composite panels through chemical adhesives in order to have usable performance. Composite panel technology Complexity will also increase the cost. The chemical adhesives necessary for compounding will inevitably age and degrade within a certain period of time, so there is a major risk of delamination. So there is also a significant risk of falling off

At the same time, the production of any metal material is an unenvironmentally friendly industry with high pollution and high energy consumption

2. Ceramic boards and stone boards have poor flexural and impact resistance and are prone to brittle fracture. The safety hazard of wet-pasted installation of the boards has been basically prohibited. Dry-hanging installation can only be done by slotting holes on the back or side of the boards. , when using a thinner plate, the slotted and perforated plate is easy to break and damage, the hanging strength is low, and the safety hazard is large; when using a thicker plate, its weight is high and the cost is high (the thickness of dry-hanging stone is not less than 25mm), and ceramic High-temperature firing is a high-pollution, high-energy-consuming industry, and stone mining and processing is also a high-pollution, high-energy-consuming industry

3. Wooden boards are generally afraid of fire and water, easy to expand and deform when exposed to moisture, and easy to rot and mildew. Chemical glue can only be used for gluing, so it contains a variety of harmful chemical substances. Wooden boards are installed with poor safety and easy to fall off. Using nail locks and other installation methods will destroy the integrity of the finish and also have poor safety.

4. The glass plate is difficult to install fixedly, the cost is high, and it is easy to burst in case of fire. It must be fired at high temperature, causing a lot of pollution and energy consumption

5. Inorganic boards, such as calcium silicate boards, cement fiber boards, calcium silicate boards, etc., generally have various defects such as low strength, poor flexural and impact resistance, high water absorption, and poor frost resistance, and these solid boards themselves are not With the installation function of plug-in connection, it can only be installed by wet paste or nail lock, so there is a major safety hazard of falling off

6. Chemical plastic boards, PVC, PP, PE and other plastic boards made of synthetic resins as the main raw materials are ubiquitous, have poor UV resistance and are easy to be brittle and degraded; Refined from petroleum, its production, processing, and use all have huge pollution, and the installation has the same problems as the above-mentioned solid plate

[0003] The inventor applied for a number of cement-based artificial stone panels with the function of external connection and installation. Although the problem of external installation of the panels has been solved, due to the limitation of artificial stone preparation materials, the surface of the panels is polished, sandblasted, fired, etc. After the method is processed, it can only imitate the decoration effect of spot-like granite stone or single-color rough surface. For marble, jade and other stone materials with complex patterns, as well as the lines and textures of various natural woods, and the texture of various metal plates, etc. Surface effects cannot be imitated, which greatly restricts the scope of use of artificial stone plate products

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