Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Flexible shroud material for commercial vehicle engine

A technology of engine and wind protection ring, which is applied in the field of engine cooling, can solve the problems of poor heat resistance and aging resistance, difficult maintenance and replacement, and high failure rate, so as to improve anti-aging performance and heat resistance, reduce costs and Effect of vehicle weight, high compressive strength

Inactive Publication Date: 2021-07-27
泰州市曙明塑胶有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the material of the flexible windshield for commercial vehicle engines in the prior art is aluminum or iron. The original iron or aluminum products are heavy in weight, high in cost, difficult to maintain and replace, high in failure rate, poor in strength, and poor in heat resistance. Poor aging resistance

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Flexible shroud material for commercial vehicle engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A flexible windshield material for a commercial vehicle engine, wherein: by weight, it includes the following materials: 50 parts of nylon, 40 parts of glass fiber, 1 part of compatibilizer, 1 part of lubricant, 1 part of stabilizer, Ti 3 SiC 2 2 parts, 3 parts of polylactide fiber filaments, 0.2 parts of octyl acrylate-butadiene copolymer.

[0027] The compatibilizer is polyvinylidene fluoride, the lubricant includes 35% pentaerythritol stearate and 65wt% polyoxanorbornene; the stabilizer is composed of the following components by mass: tetrafluoropropanol 20wt%, pyrithione Zinc 35wt%, N,N-1,6-hexylidene-bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionamide 45wt%, octyl acrylate-butadiene copolymer The number average molecular weight is 3200g / mol, Ti 3 SiC 2 The particle size is 60nm.

[0028] A preparation method of a flexible windshield material for a commercial vehicle engine, comprising the following steps:

[0029] S1. Weigh nylon, compatibilizer, lubricant,...

Embodiment 2

[0032] A flexible wind protection ring material for a commercial vehicle engine, characterized in that: by weight, it includes the following materials: 80 parts of nylon, 45 parts of glass fiber, 3 parts of compatibilizer, 5 parts of lubricant, 4 parts of stabilizer, Ti 3 SiC 2 3 parts, 4 parts of polylactide fiber, 1 part of octyl acrylate-butadiene copolymer,

[0033] The compatibilizer is polypropylene grafted maleic anhydride, the lubricant includes 36% pentaerythritol stearate and 64wt% polyoxanorbornene, and the stabilizer consists of the following components by mass: tetrafluoropropanol 25wt%, Zinc pyrithione 40wt%, N,N-1,6-hexylene-bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionamide 35wt%; octyl acrylate-butylene The number average molecular weight of ene copolymer is 3300g / mol, Ti 3 SiC 2 The particle size is 80nm.

[0034] A preparation method of a flexible windshield material for a commercial vehicle engine, comprising the following steps:

[0035]S1. Weigh ...

Embodiment 3

[0038] A flexible windshield material for a commercial vehicle engine, wherein: in parts by weight, the following materials are included: 100 parts of nylon, 50 parts of glass fiber, 5 parts of compatibilizer, 10 parts of lubricant, 10 parts of stabilizer, Ti 3 SiC 2 4 parts, 7 parts of polylactide fiber filaments, 2 parts of octyl acrylate-butadiene copolymer.

[0039] The compatibilizer is epoxy resin grafted polyacrylate latex; the lubricant includes 40% pentaerythritol stearate and 60wt% polyoxanorbornene, and the stabilizer consists of the following components by mass: tetrafluoropropanol 30wt% , zinc pyrithione 45wt%, N,N-1,6-hexylidene-bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionamide 25wt%; octyl acrylate-butyl The number average molecular weight of diene copolymer is 3400g / mol, Ti 3 SiC 2 The particle size is 100nm.

[0040] A preparation method of a flexible windshield material for a commercial vehicle engine, comprising the following steps:

[0041] S1. We...

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
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
Login to View More

Abstract

The invention relates to a flexible shroud material for a commercial vehicle engine. The flexible shroud material comprises the following materials in parts by weight: 50-100 parts of nylon, 40-50 parts of glass fibers, 1-5 parts of a compatilizer, 1-10 parts of a lubricant and 1-10 parts of a stabilizer. According to the flexible shroud material for the commercial vehicle engine, the nylon is used as a main material, the advantages of various high polymer materials are utilized, and the above materials are combined to complement each other, so the mechanical strength of the flexible shroud material for the commercial vehicle engine is improved, and the heat resistance, the aging resistance and the dimensional stability of the flexible shroud material are enhanced; and the flexible shroud material for commercial vehicle engine can replace aluminum materials, so the material cost of the flexible shroud material for the commercial vehicle engine is reduced.

Description

technical field [0001] The invention belongs to the technical field of engine cooling, and in particular relates to a flexible windshield material for a commercial vehicle engine. Background technique [0002] The engine cooling system plays a vital role in maintaining the normal operation of the engine. The cooling system basically adopts a water-cooled cooling method, that is, the water pump is used to increase the pressure of the coolant, the cavity coolant circulates in the engine, and the high-speed air generated by the cooling fan The flow removes heat and maintains the engine coolant temperature within the proper range under all operating conditions. [0003] The cooling system is mainly composed of water tanks, water pumps, fans, thermostats, etc. In order to improve the cooling efficiency of the fans, make the air flow passing through the core of the water tank evenly distributed, and reduce the return of hot air in the engine compartment, a wind guide is installed ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C08L77/00C08L67/04C08L33/08C08L27/16C08K3/14C08K7/14C08K13/04
CPCC08L77/00C08L2201/08C08L2205/035C08L2205/16C08K2201/011C08K2201/003C08L67/04C08L33/08C08L27/16C08K3/14C08K7/14C08K13/04
Inventor 邱来华
Owner 泰州市曙明塑胶有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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