Environment-friendly bamboo fiber material and preparation method thereof
An environmentally friendly material, bamboo fiber technology, applied in the field of polymer materials, can solve the problems of mechanical properties, water resistance, durability, low interface bond strength, poor compatibility, etc., to improve heat resistance and mechanical properties. , the effect of mechanical adhesion enhancement
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0051] The preparation method of the bamboo fiber environmental protection material includes the following steps:
[0052] Step 1. Weigh the raw materials in parts by weight, mix them evenly, and seal them for 12 hours at room temperature;
[0053] Step 2: Use an open two-roll mixer for mixing, the mixing temperature is 160°C, and the time is 10-15 min;
[0054] Step 3. After cooling, it is crushed to granular shape by a powerful crusher, poured into the hot-pressed mold, and the surface is evenly flat, and the stacking height exceeds the mold by 0.8-1.2mm, and a layer is attached to the surface and bottom of the mold. Tin foil paper to prevent the material from sticking to the hot pressing iron plate;
[0055] Step 4. Put the mold slowly into the hot press for hot pressing, the hot pressing time is 20 minutes, the hot pressing temperature is 160° C., and the pressure is 10 MPa, to prepare the bamboo fiber environmental protection material.
Example Embodiment
[0056] Example 1
[0057] An environmentally friendly bamboo fiber material, which is made of the following raw materials in parts by weight: 30 parts of polylactic acid, 10 parts of polybutylene succinate, 20 parts of modified bamboo fiber, 10 parts of plasticizer, and 2 parts of antibacterial agent;
[0058] The plasticizer is a compound of glycerin, citric acid ester, and ethylene glycol, which are compounded according to a mass ratio of 10:3:5;
[0059] The preparation method of the bamboo fiber environmental protection material includes the following steps:
[0060] Step 1. Weigh the raw materials in parts by weight, mix them evenly, and seal them for 12 hours at room temperature;
[0061] Step 2: Use an open two-roll mixer for mixing, the mixing temperature is 160°C, and the time is 10 minutes;
[0062] Step 3. After cooling, it is crushed to granular shape by a powerful crusher, poured into the hot-pressed mold, and the surface is evenly flat, and the stacking height exceeds the m...
Example Embodiment
[0064] Example 2
[0065] An environmentally friendly bamboo fiber material, made of the following raw materials in parts by weight: 35 parts of polylactic acid, 14 parts of polybutylene succinate, 25 parts of modified bamboo fiber, 13 parts of plasticizer, and 2.5 parts of antibacterial agent;
[0066] The plasticizer is a compound of glycerin, citric acid ester, and ethylene glycol, which are compounded according to a mass ratio of 10:3.5:6.5;
[0067] The preparation method of the bamboo fiber environmental protection material includes the following steps:
[0068] Step 1. Weigh the raw materials in parts by weight, mix them evenly, and seal them for 12 hours at room temperature;
[0069] Step 2: Use an open two-roll mixer for mixing, the mixing temperature is 160°C, and the time is 13 minutes;
[0070] Step 3. After cooling, it is crushed to granular shape by a powerful crusher, poured into the hot-pressed mold, and the surface is evenly flat, and the stacking height exceeds the mold...
PUM
Property | Measurement | Unit |
---|---|---|
Tensile strength | aaaaa | aaaaa |
Bending strength | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap