Production process of SJMCM modified inorganic material composite building decoration sheet
By adding glass microspheres and heat-treating them during the production of SJMCM modified inorganic composite building decorative sheets, the problem of sheet breakage was solved, and the performance and quality of the sheets were improved.
Patent Information
- Application Number
- CN202410604288.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-11-18
AI Technical Summary
In the existing production process of SJMCM modified inorganic composite building decorative sheets, the sheets are not heat-treated, resulting in short service life, easy breakage, and poor quality.
Glass microspheres are added during the sheet production process, and the formed sheet is heated and cooled through a heat treatment process, with the temperature and holding time controlled to change the material properties and structure.
It improves the quality of the sheet material, increases its lightweight, high strength, fire resistance, fireproofing, and heat insulation properties, improves its mechanical properties and microstructure, and extends its service life.
Smart Images
Figure CN120965166A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of building sheet production, in particular to a SJMCM modified inorganic material composite building decorative sheet production process. BACKGROUND
[0002] With the enhancement of people's environmental awareness and the pursuit of natural effect, as well as the frequent falling objects, wall falling and other situations, natural stone decoration materials are gradually replaced by stone-like paint and building sheet. Compared with natural stone, building sheet has the advantages of light weight, high strength, safety, environmental protection, various appearance modeling, good flexibility and good weather resistance. They are all composed of SJMCM modified inorganic material. Modification is a method of changing the material morphology or property by physical and chemical means. Building sheet is mainly the product of processing stone, ceramic, wood and bamboo into blocks. The existing technology has the following problems: 1. The existing SJMCM modified inorganic material composite building decorative sheet production process generally does not heat treat the processed sheet during production, resulting in shorter service life, poorer quality than that of the sheet after heat treatment, and easy breakage during subsequent use, which is not conducive to use. SUMMARY
[0003] To solve the above technical problems, the technical scheme adopted by the present application is: A SJMCM modified inorganic material composite building decorative sheet production process, comprising the following steps: Step one: selecting raw materials; Step two: mixing and stirring; Step three: mold making; Step four: forming processing; Step five: heat treatment; Step six: packaging.
[0004] The further improvement of the technical scheme of the present application is that the raw materials selected in step one are high molecular resin, flame retardant, fiber additive, mixed stone powder, glass microbeads and gypsum powder, which are poured into the prepared stirring barrel according to the proportion.
[0005] The further improvement of the technical scheme of the present application is that the high molecular resin is 13-22%, the mixed stone powder is 65-75%, the flame retardant is 2.1-4.6%, the fiber additive is 0.2-0.5%, the glass microbeads are 0.8-1.1%, and the gypsum powder is 0.3-0.6%.
[0006] The further improvement of the technical scheme of the present application is that in step two, the raw materials selected in step one are fully stirred and mixed by the action of the stirring kettle, and the next step can be carried out after one hour of stirring.
[0007] Further improvement of the technical scheme of the present application is that the step three is to make the mold for the sheet material before mixing and stirring the raw materials, the mold is made according to the design drawing, and the mold can be a single large module or a modular one, so that a plurality of sheet materials with different shapes and sizes can be produced in the manufacturing process, the mold is forged by a mold forging machine according to the model, so that the mold required for producing a plurality of sheet materials is made.
[0008] Further improvement of the technical scheme of the present application is that the step four is to pour the mixed raw materials in the step two into the mold made in the step three, and then put the mold into a heating box for heating, so that the raw materials are heated to a plastic state, and then the raw materials are shaped into the required shape and size by applying pressure through the mold, and the raw materials are also subjected to calendering and injection molding treatment, when the raw materials are heated to the plastic state, the raw materials are then pressed by rolling and injected into the mold by an injection molding machine, and finally shaped.
[0009] Further improvement of the technical scheme of the present application is that the sheet material shaped in the step four is subjected to heat treatment, the sheet material after shaping is heated to a certain temperature by a heater, the heating time is 20 minutes, and the sheet material is kept warm for 10 minutes, and then placed in a cooling box to cool to room temperature, the cooling time is 8 minutes, so that the sheet material with high quality is obtained, and by controlling different temperatures and heat preservation time, the sheet material can achieve ideal mechanical properties and organizational structure.
[0010] Further improvement of the technical scheme of the present application is that the step six is to package and encapsulate the sheet material after heat treatment in the step five, and the sheet material is packaged in batches by a packaging machine, so as to facilitate subsequent storage and transportation.
[0011] Due to the adoption of the above technical scheme, the present application has the following technical progress compared with the prior art: The present application provides a production process of SJMCM modified inorganic material composite building decoration sheet material, by adding a small amount of glass beads in the raw materials during sheet material production, the quality of the sheet material can be greatly improved, the glass beads added can make the produced sheet material have the effects of light weight, high strength, fire resistance, fire prevention and heat insulation, and the glass beads belong to a modified inorganic material, and its addition in the sheet material mixing raw materials can improve the mechanical properties of the sheet material, increase the apparent density of the sheet material, and improve the strength and rigidity of the sheet material.
[0012] This invention provides a production process for SJMCM modified inorganic composite building decorative sheets. The process involves heat treatment of the formed sheets. Heat treatment is a method to alter the properties and structure of a material by heating, holding for a period of time, and then cooling. The purpose of heat treatment is to improve the material's properties and structure, thereby enhancing its performance. Heat treatment can increase the material's hardness, strength, and toughness, improve its wear resistance and corrosion resistance, and also improve its dimensional stability and processing performance. By controlling different temperatures and holding times, the sheets can achieve ideal mechanical properties and microstructure, resulting in higher quality building decorative sheets. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the production process of the SJMCM modified inorganic composite building decorative sheet of the present invention. Detailed Implementation
[0014] The present invention will be further described in detail below with reference to embodiments: Example
[0015] like Figure 1 As shown, this invention provides a production process for SJMCM modified inorganic composite building decorative sheets, including the following steps: Step 1: Raw material selection; Step 2: Mix and stir; Step 3: Mold making; Step 4: Shaping and processing; Step 5: Heat treatment; Step Six: Packaging. Example
[0016] like Figure 1 As shown, based on Example 1, the present invention provides a technical solution: Preferably, the raw materials selected in step one are polymer resin, flame retardant, fiber additive, mixed stone powder, glass microspheres, and gypsum powder. The above raw materials are poured into a prepared mixing tank in proportion, wherein the polymer resin is 13-22%, the mixed stone powder is 65-75%, the flame retardant is 2.1-4.6%, the fiber additive is 0.2-0.5%, the glass microspheres are 0.8-1.1%, and the gypsum powder is 0.3-0.6%.
[0017] In this embodiment, by adding a small amount of glass microspheres to the raw materials during sheet production, the quality of the sheet can be greatly improved. The added glass microspheres enable the produced sheet to have the functions of being lightweight, high-strength, fire-resistant, fireproof, and heat-insulating. Glass microspheres are a type of modified inorganic material. When added to the sheet mixture, they can improve the mechanical properties of the sheet, increase the apparent density of the sheet, and improve the strength and stiffness of the sheet. Embodiment
[0018] As Figure 1 shown, on the basis of embodiment 1, the application provides a technical solution: preferably, step two is to fully stir and mix all raw materials selected in step one through the action of a stirred tank, and one hour of stirring can proceed to the next step, step three is to make the mold for the sheet while the raw materials are being mixed and stirred, the mold needs to be made according to the design drawing to make an accurate model, the mold can be a single large module or modular, so that a variety of different shapes and sizes of sheets can be produced during the manufacturing process, the mold required for making a variety of sheets is forged by a mold forging machine according to the model drawn, step four is to pour the mixed raw materials stirred in step two into the mold made in step three, and put the mold into a heating box for heating, so that the raw materials are heated to a plastic state, so that the pressure is applied through the mold to shape it into the required shape and size, this process also needs to be subjected to calendering and injection molding treatment, when the raw materials are heated to a plastic state, then the raw materials are injected into the mold by rolling and injection molding machine, and finally shaped, step six is to heat treat the sheet shaped in step five, heat the sheet shaped after processing to a certain temperature by a heater, the heating time is 20 minutes, and the temperature is maintained for 10 minutes, then placed in a cooling box to cool to room temperature, the cooling time is 8 minutes, so as to obtain a sheet with high quality, by controlling different temperatures and holding times, the sheet can achieve ideal mechanical properties and organizational structure, step six is to package and encapsulate the sheet after heat treatment in step five, the sheet is packaged in batches by a packaging machine, so as to facilitate subsequent storage and transportation.
[0019] In this embodiment, the sheet after shaping is heat treated, heat treatment is a method of changing the properties and structure of materials by heating, maintaining for a period of time, and then cooling, the purpose is to change the properties and structure of materials to improve their performance, heat treatment can improve the hardness, strength and toughness of materials, improve the wear resistance of materials, improve the corrosion resistance of materials, and also can improve the dimensional stability and processing performance of materials, by controlling different temperatures and holding times, the sheet can achieve ideal mechanical properties and organizational structure, so that the quality of the building decoration sheet produced is better.
[0020] The above describes the application in detail, but some modifications or improvements can be made on the basis of the application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit and principles of the application are within the protection scope of the application.
Claims
1. A production process for SJMCM modified inorganic composite building decorative sheet material, comprising the following steps: Step 1: Raw material selection; Step 2: Mix and stir; Step 3: Mold making; Step 4: Shaping and processing; Step 5: Heat treatment; Step Six: Packaging.
2. The production process of SJMCM modified inorganic composite building decorative sheet according to claim 1, characterized in that: The raw materials selected in step one are polymer resin, flame retardant, fiber additive, mixed stone powder, glass microspheres and gypsum powder. The above raw materials are poured into the prepared mixing tank in proportion.
3. The production process of SJMCM modified inorganic composite building decorative sheet according to claim 2, characterized in that: The composition includes 13-22% polymer resin, 65-75% mixed stone powder, 2.1-4.6% flame retardant, 0.2-0.5% fiber additive, 0.8-1.1% glass microspheres, and 0.3-0.6% gypsum powder.
4. The production process of SJMCM modified inorganic composite building decorative sheet according to claim 1, characterized in that: The second step involves thoroughly mixing all the raw materials selected in the first step using a mixing tank. After mixing for one hour, the next step can be carried out.
5. The production process of SJMCM modified inorganic composite building decorative sheet according to claim 1, characterized in that: The third step involves making a mold for the sheet material while the raw materials are being mixed and stirred. The mold needs to be made according to the design drawings to create an accurate model. The mold can be a single large module or a modular design, so that various sheets of different shapes and sizes can be produced during the manufacturing process. The mold is then forged using a mold forging machine according to the drawn model, thereby producing molds for various sheet materials.
6. The production process of SJMCM modified inorganic composite building decorative sheet according to claim 1, characterized in that: Step four involves pouring the mixed raw materials from step two into the mold made in step three, and placing the mold in a heating chamber for heating, thereby heating the raw materials to a plastic state. Pressure is then applied through the mold to shape it into the desired shape and size. This process also requires calendering and injection molding. When the raw materials are heated to a plastic state, they are then pressed by rolling and injected into the mold by an injection molding machine, finally forming the final product.
7. The production process of SJMCM modified inorganic composite building decorative sheet according to claim 1, characterized in that: The sheet formed in step four is subjected to heat treatment. The formed sheet is heated to a certain temperature by a heater for 20 minutes, held for 10 minutes, and then placed in a cooling box to cool to room temperature for 8 minutes, thereby obtaining a high-quality sheet. By controlling different temperatures and holding times, the sheet can achieve ideal mechanical properties and microstructure.
8. The production process of SJMCM modified inorganic composite building decorative sheet according to claim 1, characterized in that: Step six involves packaging and sealing the sheets that have undergone heat treatment in step five. The sheets are packaged in batches using a packaging machine to facilitate subsequent storage and transportation.