Adhesive for metal powder injection molding and preparation method thereof
An injection molding, metal powder technology, applied in metal processing equipment, transportation and packaging, etc., can solve problems such as poor mechanical properties of parts, and achieve the effect of improving fusion effect, improving mold filling, environment-friendly and pollution-free.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0064] An adhesive for metal powder injection molding, its weight is 100kg, and it is composed of the following components in terms of weight percentage: polyethylene glycol 59wt%, plasticizer (polymethyl methacrylate) 34.8wt%, hard Fatty acid 6wt%, o-sulfonyl benzimide sodium 0.2wt%.
[0065] The preparation method of the adhesive for the above-mentioned metal powder injection molding, the method steps are as follows:
[0066] Step 1. Melt a certain amount of polyethylene glycol at a constant temperature of 170°C; choose an oil bath constant temperature stirring pot for constant temperature equipment.
[0067] Step 2. Add materials to the step 1 in three batches, stir evenly after feeding in each batch and let stand for a certain period of time; add a certain amount of plasticizer in the first batch, stir evenly, and let stand for 30 minutes, the second batch Add a certain amount of stearic acid for the first time, stir evenly, and let stand for 30 minutes; add a certain amo...
Embodiment 2
[0072] An adhesive for metal powder injection molding in this embodiment has a weight of 100kg and is composed of the following components in terms of weight percentage: polyethylene glycol 50wt%, plasticizer (polypropylene) 45wt%, hard 4.85wt% fatty acid, 0.15wt% sodium o-sulfonylbenzimide.
[0073] The preparation method of the adhesive for the above-mentioned metal powder injection molding, the method steps are as follows:
[0074] Step 1. Melt a certain amount of polyethylene glycol at a constant temperature of 170°C; choose an oil bath constant temperature stirring pot for constant temperature equipment.
[0075] Step 2: Add materials to the step 1 in three batches, stir evenly after feeding each batch and let it stand for a certain period of time; add a certain amount of plasticizer in the first batch, stir evenly, let stand for 20min, the second batch Add a certain amount of stearic acid for the first time, stir evenly, and let stand for 30 minutes; add a certain amoun...
Embodiment 3
[0080] A metal powder injection molding adhesive in this embodiment has a weight of 100kg, and is composed of the following components in terms of weight percentage: polyethylene glycol 52wt%, plasticizer (polypropylene and polymethacrylic acid Methyl ester, its mass ratio is 1:1) 43.8wt%, stearic acid 4wt%, o-sulfonyl benzimide sodium 0.2wt%.
[0081] The preparation method of the adhesive for the above-mentioned metal powder injection molding, the method steps are as follows:
[0082] Step 1. Melt a certain amount of polyethylene glycol at a constant temperature of 170°C; choose an oil bath constant temperature stirring pot for constant temperature equipment.
[0083] Step 2: Add materials to the step 1 in three batches, stir evenly after feeding each batch and let it stand for a certain period of time; add a certain amount of plasticizer in the first batch, stir evenly, let stand for 20min, the second batch Add a certain amount of stearic acid for the first time, stir even...
PUM
Property | Measurement | Unit |
---|---|---|
tensile strength | aaaaa | aaaaa |
yield strength | aaaaa | aaaaa |
tensile 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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com