A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Degradable material and application thereof in preparation of tableware
The invention discloses a degradable material which is prepared from the following components in parts by weight: 30-50 parts of shell powder, 5-10 parts of a gelatinizing agent, 20-30 parts of a forming agent and 25-30 parts of a plasticizer, the gelling agent is prepared from gelatin and sodium polyacrylate; the forming agent is selected from any one or a combination of more than two of glutinous rice flour, starch and modified starch; the plasticizer is prepared from glycerol, vegetable oil and water. The invention also provides a preparation method of the degradable material and application of the degradable material in preparation of degradable products, and the degradable products comprise disposable tableware. According to the degradable material, a protein material is used for manufacturing a base material with a network architecture function, then the shell powder is added for manufacturing a plastic blank, then further forming is conducted, the used raw materials are wide, easy to obtain and low in cost, and after the degradable material is manufactured into a degradable product, the degradable product is easy to decompose when encountering water, environmentally friendly, free of pollution and capable of being recycled and reused.
本发明公开了一种可降解材料，是由以下重量份的组分组成的：贝壳粉30～50份，胶凝剂5～10份，成型剂20～30份，增塑剂25～30份；所述胶凝剂是由明胶和聚丙烯酸钠组成的；所述成型剂选自糯米粉、淀粉、改性淀粉中的任意一种或两种以上的组合；所述增塑剂是由甘油、植物油和水组成的。本发明还提供了该可降解材料的制备方法，以及在制备可降解产品中的应用，所述可降解产品包括一次性餐具。本发明的可降解材料，用蛋白质材料制作网络架构作用的基材，然后加入贝壳粉制作出可塑性坯料，然后进一步成型，所用原料广泛易得，成本低廉，将其制作成可降解产品后，遇水易分解，对环境友好，无污染，且可回收再利用。
Degradable material and application thereof in preparation of tableware
The invention discloses a degradable material which is prepared from the following components in parts by weight: 30-50 parts of shell powder, 5-10 parts of a gelatinizing agent, 20-30 parts of a forming agent and 25-30 parts of a plasticizer, the gelling agent is prepared from gelatin and sodium polyacrylate; the forming agent is selected from any one or a combination of more than two of glutinous rice flour, starch and modified starch; the plasticizer is prepared from glycerol, vegetable oil and water. The invention also provides a preparation method of the degradable material and application of the degradable material in preparation of degradable products, and the degradable products comprise disposable tableware. According to the degradable material, a protein material is used for manufacturing a base material with a network architecture function, then the shell powder is added for manufacturing a plastic blank, then further forming is conducted, the used raw materials are wide, easy to obtain and low in cost, and after the degradable material is manufactured into a degradable product, the degradable product is easy to decompose when encountering water, environmentally friendly, free of pollution and capable of being recycled and reused.
本发明公开了一种可降解材料，是由以下重量份的组分组成的：贝壳粉30～50份，胶凝剂5～10份，成型剂20～30份，增塑剂25～30份；所述胶凝剂是由明胶和聚丙烯酸钠组成的；所述成型剂选自糯米粉、淀粉、改性淀粉中的任意一种或两种以上的组合；所述增塑剂是由甘油、植物油和水组成的。本发明还提供了该可降解材料的制备方法，以及在制备可降解产品中的应用，所述可降解产品包括一次性餐具。本发明的可降解材料，用蛋白质材料制作网络架构作用的基材，然后加入贝壳粉制作出可塑性坯料，然后进一步成型，所用原料广泛易得，成本低廉，将其制作成可降解产品后，遇水易分解，对环境友好，无污染，且可回收再利用。
Degradable material and application thereof in preparation of tableware
一种可降解材料及其在制备餐具中的应用
YANG LIANGHAO (author)
2022-07-05
Patent
Electronic Resource
Chinese
Antibacterial ceramic material, preparation method and application thereof, and tableware
| European Patent Office | 2023
| European Patent Office | 2021
Ceramic raw material formula for manufacturing tableware and preparation method thereof
| European Patent Office | 2021
Antibacterial crystal porcelain tableware and preparation method thereof
| European Patent Office | 2024