CN204020152U - Light GMT spare tire cover plate - Google Patents

Light GMT spare tire cover plate Download PDF

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Publication number
CN204020152U
CN204020152U CN201420358424.0U CN201420358424U CN204020152U CN 204020152 U CN204020152 U CN 204020152U CN 201420358424 U CN201420358424 U CN 201420358424U CN 204020152 U CN204020152 U CN 204020152U
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CN
China
Prior art keywords
layer
gmt
bonding
cover plate
polypropylene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201420358424.0U
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Chinese (zh)
Inventor
程时先
马昌义
王险峰
永井啓之
熊凌鹏
郑冠崔
戴勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Lin Jun Automotive Upholstery Co Ltd
SHIYAN BOXING AUTOMOBILE DECORATIVE PRODUCT CO Ltd
Original Assignee
Guangzhou Lin Jun Automotive Upholstery Co Ltd
SHIYAN BOXING AUTOMOBILE DECORATIVE PRODUCT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Guangzhou Lin Jun Automotive Upholstery Co Ltd, SHIYAN BOXING AUTOMOBILE DECORATIVE PRODUCT CO Ltd filed Critical Guangzhou Lin Jun Automotive Upholstery Co Ltd
Priority to CN201420358424.0U priority Critical patent/CN204020152U/en
Application granted granted Critical
Publication of CN204020152U publication Critical patent/CN204020152U/en
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Abstract

The utility model proposes light GMT spare tire cover plate, formed by five layers of mold pressing, ground floor is non-woven fabrics decorative layer, the second layer is bonding polypropylene watertight composition, third layer is light GMT enhancement layer, and the 4th layer is bonding polypropylene watertight composition, and layer 5 is water-fast non-woven fabrics overcoat.Described light GMT spare tire cover plate main body is combined by bonding watertight composition and GMT, has waterproof, high strength, simultaneously extremely low organic volatile, reaches the object of waterproof, enhancing, low emission.The utility model has following advantage: 1, light GMT is that glass fibre and polypropylene mold pressing form, and has very high strength and modulus; 2, utilize polypropylene glued membrane (Main Ingredients and Appearance PE, PP, EVA etc.) characteristic, heat fused is bonding, and the adhesive film formed after cooling curing can intercept again the immersion of water, is combined to form dual waterproof construction with light GMT; 3,5 layers once hot-forming, improve production efficiency, reduce manufacturing cost.

Description

Light GMT spare tire cover plate
Technical field
The utility model relates to a kind of cover plate of spare tire of automobile, especially light GMT spare tire cover plate.
Background technology
In recent years, auto industry is transferred to the transition and upgrade stage grown steadily by high speed development, and at the beginning of 2013, continuous wide range of haze weather, makes the whole society profoundly experience air-polluting seriousness, and people are concern for the environment and disposal of pollutants problem more.
Spare tire cover plate is for isolating spare tyre under passenger car boot carpet, provides the storage space that clean and tidy for going on a journey.Present cover plate of spare tire of automobile fiberboard used, wood interlayer plate material, the control difficulty of its water proofing property and organic volatile discharge is large, and manufacturing expense is high, is difficult to satisfied current laws and regulations requirement.
Summary of the invention
For solving organic volatile discharge and water proofing property, ensureing the intensity of cover plate of spare tire of automobile, the utility model proposes light GMT spare tire cover plate.
The technical solution of the utility model is: light GMT spare tire cover plate, it is characterized in that: spare tire cover plate is formed by five layers of mold pressing, ground floor is non-woven fabrics decorative layer, the second layer is bonding polypropylene watertight composition, third layer is light GMT enhancement layer, 4th layer is bonding polypropylene watertight composition, and layer 5 is water-fast non-woven fabrics overcoat.
Beneficial effect: described light GMT spare tire cover plate main body is combined by bonding watertight composition and GMT, has waterproof, high strength, simultaneously extremely low organic volatile, reaches the object of waterproof, enhancing, low emission.The utility model has following advantage: 1, light GMT is that glass fibre and polypropylene mold pressing form, its shaping rear internal structure is just as armored concrete, there is very high strength and modulus, 100 ㎏ deformation under load amounts of exerting pressure are less than 15 ㎜, load is removed rear deformation and is recovered voluntarily, and excellent load-carrying properties can meet various loading demand; 2, utilize polypropylene glued membrane (Main Ingredients and Appearance PE, PP, EVA etc.) characteristic, heat fused is bonding, and the adhesive film formed after cooling curing can intercept again the immersion of water, is combined to form dual waterproof construction with light GMT; 3,5 layers can be once hot-forming, decrease the production cycle, improve production efficiency, reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model light GMT spare tire cover plate.
Detailed description of the invention
Light GMT spare tire cover plate as shown in Figure 1, be: non-woven fabrics decorative layer 1, bonding polypropylene watertight composition 2, light GMT enhancement layer 3, polypropylene gather bonding watertight composition 4, water-fast non-woven fabrics overcoat 5 that non-woven fabrics decorative layer 1, bonding polypropylene watertight composition 2, light GMT enhancement layer 3, polypropylene gather bonding watertight composition 4 and water-fast non-woven fabrics overcoat 5(1-5 layer from top to bottom) by heating and mould pressing aftershaping.
Shown in Fig. 1, the thickness of non-woven fabrics decorative layer 1 is 1-2 millimeter, the thickness of bonding polypropylene watertight composition 2 is 0.1-0.2 millimeter, the thickness of light GMT enhancement layer 3 is 4-6 millimeter, the thickness that polypropylene gathers bonding watertight composition 4 is 0.1-0.2 millimeter, and the thickness of water-fast non-woven fabrics overcoat 5 is 0.5-1 millimeter.

Claims (2)

1. light GMT spare tire cover plate, is characterized in that: formed by five layers of mold pressing, and ground floor is non-woven fabrics decorative layer, the second layer is bonding polypropylene watertight composition, third layer is light GMT enhancement layer, the bonding watertight composition of the 4th layer polypropylene, layer 5 is water-fast non-woven fabrics overcoat.
2. light GMT spare tire cover plate according to claim 1, it is characterized in that: the thickness of ground floor is 1-2 millimeter, the thickness of the second layer is 0.1-0.2 millimeter, and the thickness of third layer is 4-6 millimeter, the thickness of the 4th layer is 0.1-0.2 millimeter, and the thickness of layer 5 is 0.5-1 millimeter.
CN201420358424.0U 2014-07-01 2014-07-01 Light GMT spare tire cover plate Active CN204020152U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420358424.0U CN204020152U (en) 2014-07-01 2014-07-01 Light GMT spare tire cover plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420358424.0U CN204020152U (en) 2014-07-01 2014-07-01 Light GMT spare tire cover plate

Publications (1)

Publication Number Publication Date
CN204020152U true CN204020152U (en) 2014-12-17

Family

ID=52060059

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420358424.0U Active CN204020152U (en) 2014-07-01 2014-07-01 Light GMT spare tire cover plate

Country Status (1)

Country Link
CN (1) CN204020152U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104527163A (en) * 2014-12-23 2015-04-22 北京长城华冠汽车技术开发有限公司 Novel car trunk cover plate and preparation method thereof
CN104527168A (en) * 2014-12-26 2015-04-22 天津市大林新材料科技有限公司 Novel car trunk cover plate and preparation method thereof
CN111016816A (en) * 2019-12-31 2020-04-17 浙江华江科技股份有限公司 Flow resistance controllable high-sound-absorption bottom guard plate porous sound-absorption plate for vehicle and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104527163A (en) * 2014-12-23 2015-04-22 北京长城华冠汽车技术开发有限公司 Novel car trunk cover plate and preparation method thereof
CN104527168A (en) * 2014-12-26 2015-04-22 天津市大林新材料科技有限公司 Novel car trunk cover plate and preparation method thereof
CN111016816A (en) * 2019-12-31 2020-04-17 浙江华江科技股份有限公司 Flow resistance controllable high-sound-absorption bottom guard plate porous sound-absorption plate for vehicle and preparation method thereof

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