The composition of materials that mimic natural appearances and the processes for preparing such components.

Abstract

OCR The materials used have a natural-looking appearance, especially artificial rattan. (Artificial Rattan) consists of polyethylene, ethylene vinyl acetate, and selectable biomass material from membranes. The inner layers of coffee beans, sugarcane leaves, or rice straw, individually or in combination, contain various compounds. Inorganic carbonates of group two elements in the periodic table, UV-protective agents, and ethylene copolymer resins. The preparation process for these components is achieved by mixing the ingredients together using a twin-screw extruder. The plastic is produced as blended pellets, which are then extruded using a single-screw extruder until they reach the desired consistency. It is a long, thin strand that can be woven into artificial rattan products according to requirements, such as chairs and coffee tables. Coffee table sets, storage baskets, lamps, tissue boxes, trays, and various decorative accessories, etc., where lines... The resulting artificial rattan can be easily woven into various products. The material is aesthetically pleasing and possesses properties suitable for its intended use. The product is durable and inexpensive.

Claims

OCR 10KL (14 / 05 / 2568) 1. The composition of materials that mimic the appearance of nature includes: The ingredients for component 1 include: - Polyethylene, 60-80% by weight. - Ethylene vinyl acetate, 10-30% by weight. The ingredients for the second component include: - Biomass material, 1-20% by weight. - Inorganic carbonate compounds of elements in group two of the periodic table, in amounts of 1-15% by weight. - UV protection agent, 0.01-0.3% by weight. - Ethylene copolymer resin, 0.5-5% by weight.

2. Composition of materials with a natural appearance, as per claim 1, where polyethylene is selectable from polyethylene. Low-density polyethylene, high-density polyethylene, or ultra-high molecular weight polymer compounds containing ethylene. It is a combination of one or more components, with the appropriate amount of polyethylene being... 65-75 percent by weight.

3. A material composition that mimics the appearance of nature, as per any one of claims 1-2, in which ethylene vinyl acetate The appropriate amount is 15-25% by weight.

4. Composition of materials that mimic the appearance of nature, as per any one of claims 1-3, where the biomass material... Choose from the inner husk of the coffee bean, sugarcane leaf, or rice straw, either individually or in combination. Together, in appropriate amounts, which is 5-15% by weight. Where biomass material is processed by grinding and heating to a temperature of 60-80 degrees Celsius. Celsius, under atmospheric pressure or vacuum conditions, for 4-12 hours, or until... Residual moisture content 1-5% 5. Components of materials that mimic the appearance of natural materials, as per any one of claims 1-4, where the biomass material... Suitable is the inner membrane of the coffee bean (coffee chaff).

6. A material composition that mimics the appearance of nature, as per any one of claims 1-5, in which an inorganic compound is present. The suitable carbonate element from group two of the periodic table is calcium carbonate, with the optimal amount being... 3-7% by weight 7. Preparation of materials that mimic the appearance of nature, as per any one of claims 1-6, including the following steps: A. Prepare the ingredients for component 1 by mixing them together. According to the specified proportions. B. Prepare the ingredients for the second component by mixing them together. According to the specified proportions. C. Combine the ingredients for component 1 obtained from step A and the ingredients for component 2 obtained from step B. From step B, mix the ingredients thoroughly using a twin-screw extruder at a temperature of 150°C. Heat at 210 degrees Celsius at a screw speed of 100-400 revolutions per minute (rpm) until the plastic mixture is obtained. The resulting plastic blend is then cut into plastic pellets. D. Heat the mixed plastic pellets obtained from step C to remove moisture at a temperature within the range... Heat at 60-100 degrees Celsius for 4-8 hours, or until the remaining moisture content is 1-5%, then proceed with the next step. Industrial plastic molding, with options including extrusion, injection, and compression molding processes. Or the thermoforming process.

8. Preparation of materials with a natural appearance, pursuant to claim 7, whereby industrial plastic molding... The most suitable process is extrusion using a single-screw extruder until it forms a linear shape. Long-term operation with temperatures ranging from 150-210 degrees Celsius at screw speeds of 10-100 revolutions per minute. (rpm)

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