In-mould injection moulding process of aluminum shell
An in-mold injection molding and molding technology, applied in the coating and other directions, can solve the problems of easy separation, difficult joining, and difficult CNC processing, and achieve the effect of firm bonding, simple process, and difficult separation.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0047] Example 1.
[0048] The in-mold injection molding process of the aluminum casing of this embodiment includes the following steps:
[0049] The first step is to clean the aluminum case:
[0050] Clean the surface of the aluminum case;
[0051] In the second step, the surface of the aluminum casing is treated with nano-scale microporous surface:
[0052] Step 1, fix the aluminum case with clean surface on the hanger with electrodes;
[0053] Step 2: Put the aluminum case into Fe(OH) using the hanger 3 In the colloidal solution, electrify for electrolysis for 20 seconds; among them, Fe(OH) 3 The colloidal solution is prepared by adding FeCl 3 Fe(OH) generated by reaction with hot water in a heating tank 3 Colloidal saturated solution.
[0054] Step 3, put the aluminum casing after the electrolysis treatment in step 2 into the NaOH solution with a concentration of 4% for 30 seconds;
[0055] Step 4: Take the aluminum casing out of the NaOH solution and then pu...
Example Embodiment
[0063] Example 2.
[0064] The in-mold injection molding process of the aluminum casing of this embodiment includes the following steps:
[0065] The first step is to clean the aluminum case:
[0066] Clean the surface of the aluminum case;
[0067] In the second step, the surface of the aluminum casing is treated with nano-scale microporous surface:
[0068] Step 1, fix the aluminum case with clean surface on the hanger with electrodes;
[0069] Step 2: Put the aluminum case into Fe(OH) using the hanger 3 In the colloidal solution, electrolytic treatment is carried out for 30 seconds after electrification; among them, Fe(OH) 3 The colloidal solution is prepared by adding FeCl 3 Fe(OH) generated by reaction with hot water in a heating tank 3 Colloidal saturated solution.
[0070] Step 3, put the aluminum casing after the electrolysis treatment in step 2 into a NaOH solution with a concentration of 8% and soak for 20 seconds;
[0071] Step 4, take out the aluminum...
Example Embodiment
[0079] Example 3.
[0080] The in-mold injection molding process of the aluminum casing of this embodiment includes the following steps:
[0081] The first step is to clean the aluminum case:
[0082] Clean the surface of the aluminum case;
[0083] In the second step, the surface of the aluminum casing is treated with nano-scale microporous surface:
[0084] Step 1, fix the aluminum case with clean surface on the hanger with electrodes;
[0085] Step 2: Put the aluminum case into Fe(OH) using the hanger 3 In the colloidal solution, electrify and conduct electrolysis treatment for 10 seconds; among them, Fe(OH) 3 The colloidal solution is prepared by adding FeCl 3 Fe(OH) generated by reaction with hot water in a heating tank 3 Colloidal saturated solution.
[0086] Step 3, put the aluminum casing after the electrolysis treatment in step 2 into a NaOH solution with a concentration of 2% for 40 seconds;
[0087] Step 4, take out the aluminum casing from the NaOH so...
PUM
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