Green drain pipe for municipal garden
A drainage pipe and gardening technology, applied in the field of green drainage pipes, can solve the problems of poor low temperature resistance, narrow applicability, brittleness and cracking, etc., and achieve the goal of not being easy to thermal degradation, reducing excessive fertilizer concentration, and improving physical properties Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0055] Example 1
[0056] A green drainage pipe for municipal gardens. The green drainage pipe for municipal gardens is prepared from a drainage pipe composition through a twin-screw extruder using an extrusion molding process. figure 1 , The preparation method of the drainage pipe composition includes the following steps:
[0057] S1. Grinding, as follows:
[0058] Grind urea formaldehyde, polyacrylonitrile and cellulose acetate into powder with a particle size of 10-100nm through a grinder;
[0059] The polypropylene is ground into particles with a particle size of 0.1 mm through a grinder.
[0060] S2. Mix, as follows:
[0061] Add 100kg of polypropylene particles, 10kg of urea formaldehyde powder, 33kg of polyacrylonitrile powder, and 15kg of cellulose acetate powder into the stirred tank, seal the stirred tank, blow in nitrogen to exhaust the air, rotate at 30r / min, stir for 5min, and form a mixture after stirring evenly .
[0062] S3. Extrusion, as follows:
[0063] The mixture was...
Example Embodiment
[0064] Example 2
[0065] A green drainage pipe for municipal gardens. The green drainage pipe for municipal gardens is prepared from a drainage pipe composition through a twin-screw extruder using an extrusion molding process. figure 1 , The preparation method of the drainage pipe composition includes the following steps:
[0066] S1. Grinding, as follows:
[0067] Grind urea formaldehyde, polyacrylonitrile and cellulose acetate into powder with a particle size of 10-100nm through a grinder;
[0068] The polypropylene is ground into particles with a particle size of 0.1 mm through a grinder.
[0069] S2. Mix, as follows:
[0070] Add 100kg of polypropylene particles, 12kg of urea formaldehyde powder, 40kg of polyacrylonitrile powder, and 17kg of cellulose acetate powder into the stirred tank, seal the stirred tank, blow in nitrogen to exhaust the air, rotate at 30r / min, stir for 5min, and form a mixture after stirring evenly .
[0071] S3. Extrusion, as follows:
[0072] The mixture was...
Example Embodiment
[0073] Example 3
[0074] A green drainage pipe for municipal gardens. The green drainage pipe for municipal gardens is prepared from a drainage pipe composition through a twin-screw extruder using an extrusion molding process. figure 1 , The preparation method of the drainage pipe composition includes the following steps:
[0075] S1. Grinding, as follows:
[0076] Grind urea formaldehyde, polyacrylonitrile and cellulose acetate into powder with a particle size of 10-100nm through a grinder;
[0077] The polypropylene is ground into particles with a particle size of 0.1 mm through a grinder.
[0078] S2. Mix, as follows:
[0079] Add 100kg of polypropylene particles, 15kg of urea formaldehyde powder, 44kg of polyacrylonitrile powder, and 20kg of cellulose acetate powder into the stirred tank, seal the stirred tank, blow in nitrogen to exhaust the air, rotate at 30r / min, stir for 5min, and form a mixture after stirring evenly .
[0080] S3. Extrusion, as follows:
[0081] The mixture was...
PUM
Property | Measurement | Unit |
---|---|---|
Particle size | 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