Method for producing automotive rear shelf
A production method and rear shelf technology, which is applied to vehicle components, transportation and packaging, etc., can solve the problems of not meeting the shape requirements of the rear shelf, large shrinkage deformation, and heavy weight, so as to achieve not easy deformation, reduced weight, and high strength Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Example Embodiment
[0016] Embodiment 1: a production method of an automobile rear shelf, comprising the following steps:
[0017] Product specification: L1000×W 550mm (where L is the length and W is the width);
[0018] (1) Heating: Suspend the glued PP wood flour board in a double-layer oven for heating, the upper oven temperature of the double-layer oven is 240°C, the lower oven temperature is 325°C, and the heating time is 95 seconds;
[0019] (2) Press molding: spread the non-woven fabric on two layers of glued PP wood powder board, press and mold in the mold to obtain a semi-finished product, and the pressure of the press molding is 70kg / cm 2 , the molding time is 70 seconds;
[0020] (3) Cooling and shaping: the semi-finished product is cooled and shaped at room temperature, and the cooling time is 30 seconds;
[0021] (4) Attachment installation: the attachment is installed on the semi-finished product to obtain the finished car rear shelf.
[0022] (5) Inspection and packing.
Example Embodiment
[0023] Embodiment 2: a kind of production method of automobile rear shelf, comprises the following steps:
[0024] Product specification: L1000×W 550mm
[0025] (1) Heating: Hang the PP wood flour board with glue in a double-layer oven for heating, the upper oven temperature of the double-layer oven is 260°C, the lower oven temperature is 345°C, and the heating time is 85 seconds;
[0026] (2) Press molding: spread the non-woven fabric on two layers of glued PP wood flour board, press and mold in the mold to obtain a semi-finished product, and the pressure of the press molding is 90kg / cm 2 , the molding time is 60 seconds;
[0027] (3) Cooling and shaping: the semi-finished product is cooled and shaped at room temperature, and the cooling time is 50 seconds;
[0028] (4) Attachment installation: the attachment is installed on the semi-finished product to obtain the finished car rear shelf.
Example Embodiment
[0029] Embodiment 3: a kind of production method of automobile rear shelf, comprises the following steps:
[0030] Product specification: L1000×W550mm
[0031] (1) Heating: Hang the glued PP wood flour board in a double-layer oven for heating, the upper oven temperature of the double-layer oven is 250°C, the lower oven temperature is 330°C, and the heating time is 90 seconds;
[0032] (2) Press molding: spread the non-woven fabric on two layers of glued PP wood flour board, press and mold in the mold to obtain a semi-finished product, and the pressure of the press molding is 80kg / cm 2 , the molding time is 65 seconds;
[0033] (3) Cooling and shaping: the semi-finished product is cooled and shaped at room temperature, and the cooling time is 40 seconds;
[0034] (4) Attachment installation: the attachment is installed on the semi-finished product to obtain the finished car rear shelf.
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