Method for producing decorating part of car boot cover

A technology for a trunk lid and a production method, which is applied to vehicle parts, chemical instruments and methods, layered products, etc., can solve the problems of poor product rigidity, unfavorable weight reduction of the whole vehicle, and large product weight, and achieves weight reduction and improvement. Effective work efficiency and high rigidity

Inactive Publication Date: 2010-02-24
WUXI GISSING AUTO ACOUSTIC PARTS TECH CO LTD
View PDF0 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing trunk lid decorations are usually directly molded by PET (polyethylene terephthalate). This molding process mainly has the foll

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0011] Example 1: The production process steps of Wuhan Shenlong BX3 luggage cover decoration are as follows:

[0012] Product specifications: L1100×W550mm

[0013] 1. Material laying: the material laying is completed by the molding machine operator

[0014] 2. Press molding: using a 200-ton hydraulic molding machine, the above laid materials are heated in an oven and then pressed into molding. When heating, the temperature of the upper oven heating plate: 300~310℃, the lower oven heating plate temperature: 400~410℃ , Bake temperature time: 110±10sec; during molding, molding pressure: 5.0±0.5mpa, molding time: 80±5sec;

[0015] 3. Waterjet cutting: On the double-knife robotic cutting system, the semi-finished product is waterjet cut according to the specified cutting procedure, and the formed semi-finished product is waterjet cut. The cutting water pressure is 40,000~50,000 psi, and the cutting air pressure: 0.6~0.8mpa. ; After cutting, remove the remaining material. Then go to the ...

Example Embodiment

[0019] Example 2: The production process steps of Wuhan Shenlong T73 luggage cover decoration are as follows:

[0020] Product specifications: L1000×W500mm

[0021] 1. Material laying: the material laying is completed by the molding machine operator

[0022] 2. Press molding: using a 200-ton hydraulic molding machine, the above laid materials are heated in an oven and then pressed into molding. When heating, the temperature of the upper oven heating plate: 300~310℃, the lower oven heating plate temperature: 400~410℃ , Bake temperature time: 110±10sec; during molding, molding pressure: 5.0±0.5mpa, molding time: 80±5sec;

[0023] 3. Waterjet cutting: On the double-knife robotic cutting system, the semi-finished product is waterjet cut according to the specified cutting procedure, and the formed semi-finished product is waterjet cut. The cutting water pressure is 40,000 ~ 50,000 psi, and the adsorption air pressure: 0.6 ~ 0.8mpa ; After cutting, remove the remaining material. Then go t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Breaking strengthaaaaaaaaaa
Login to view more

Abstract

The invention relates to a method for producing a decorating part of a car boot cover, which belongs to the technical field of interior parts of cars. A low-density PP plate molding material is mainlyadopted as a decorating part basal body of a boot cover and is subjected to press molding, water-jet cutting and inspection to obtain a finished product. The invention solves the problem of meeting the performance indexes of sound absorption, heat resistance, light weight, high strength, and the like of a decorating part assembly of the boot cover and the three-grade international advanced level,greatly reduces the weight of the decorating part of the boot cover, meets the requirement on the lightweight design of the whole car and has stable molding process; a product has high rigidity and can not be broken and sagged; the product is produced by an automatic production line in the whole production process, thereby greatly reducing the labor intensity of workers in the production processand improving the production efficiency; no semi-finished product is stacked in the process, and the manufacture cost is saved; and the product does not generate harmful substances in the whole production process and belongs to an environmental-friendly product.

Description

technical field [0001] The invention relates to a production method of a decorative part of the trunk lid of an automobile, specifically for being installed at the rear of the automobile to play the role of heat insulation and beautification, and belongs to the technical field of automobile interior decorations. Background technique [0002] Car trunk lid decorations are generally installed at the rear of the car to play the role of heat insulation and beautification. In the era of more and more pursuit of high performance, environmental protection, energy saving, lightweight, and individualization, the interior of a car, like the shape of a car, has become an important factor for people to choose a car. Therefore, the requirements for automotive interior parts are getting higher and higher. In the prior art, performance indicators such as low weight and high strength of the trunk lid trim become bottlenecks, restricting the development of the trunk lid trim. Existing trun...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B60R13/00B60R13/08B32B37/06B32B37/10B32B27/08B32B27/12
Inventor 林晓
Owner WUXI GISSING AUTO ACOUSTIC PARTS TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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