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

Non-woven fabric engine oil filter element

A technology for non-woven fabrics and oil filtration, which is applied in the fields of filtration and separation, non-woven fabrics, textiles and papermaking, etc., can solve the problems of general filtration effect and short life, and achieves high filtration effect, service life and high filtration accuracy. Effect

Inactive Publication Date: 2018-05-04
安徽新立滤清器有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The filter element in the existing oil filter is mostly made of non-woven fabric, but the non-woven oil filter element prepared in the prior art has a general filtering effect and a short service life, which cannot meet the needs of the market

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
  • Non-woven fabric engine oil filter element

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A non-woven oil filter, the preparation method of the non-woven oil filter comprises the following steps:

[0020] (1) Soak the bamboo slices in ethanol solution for 2 hours, then take them out, soak them in sodium hydroxide solution for 40 minutes, then filter them, dry them to constant weight, and carry out carbonization treatment, then use the carbonized bamboo slices with Grind with a flat jet mill until the particle size is ≤1.0um to obtain carbon powder. Mix the carbon powder and coupling agent solution at a ratio of 150g: 450mL and process for 40 minutes, then filter and dry to constant weight;

[0021] (2) In parts by weight, uniformly mix 80 parts of polypropylene, 15 parts of carbon powder, 5 parts of diatomaceous earth, 3 parts of epoxy soybean oil, and 1.2 parts of nano-silica, add them to a twin-screw extruder, and extrude out of granulation to obtain masterbatch;

[0022] (3) The master batch obtained in step (2) is made into a non-woven fabric by a melt ...

Embodiment 2

[0032] A non-woven oil filter, the preparation method of the non-woven oil filter comprises the following steps:

[0033] (1) Soak the bamboo slices in ethanol solution for 3 hours, then take them out, soak them in sodium hydroxide solution for 50 minutes, then filter them, dry them to constant weight, and carry out carbonization treatment, then use the carbonized bamboo slices with Grind with a flat jet mill until the particle size is ≤1.0um to obtain carbon powder. Mix the carbon powder and coupling agent solution at a ratio of 200g: 450mL and process for 40 minutes, then filter and dry to constant weight;

[0034] (2) In parts by weight, uniformly mix 85 parts of polypropylene, 18 parts of carbon powder, 6 parts of diatomaceous earth, 5 parts of epoxy soybean oil, and 1.8 parts of nano-silica, add them to a twin-screw extruder, and extrude out of granulation to obtain masterbatch;

[0035] (3) The master batch obtained in step (2) is made into a non-woven fabric by a melt ...

Embodiment 3

[0045] A non-woven oil filter, the preparation method of the non-woven oil filter comprises the following steps:

[0046] (1) Soak the bamboo slices in ethanol solution for 2.5 hours, then take them out, soak them in sodium hydroxide solution for 45 minutes, then filter them, dry them to constant weight, and carry out carbonization treatment, then use the carbonized bamboo slices with Grind with a flat jet mill until the particle size is ≤1.0um to obtain carbon powder. Mix the carbon powder and coupling agent solution at a ratio of 180g: 450mL and process for 40 minutes, then filter and dry to constant weight;

[0047] (2) In parts by weight, uniformly mix 82 parts of polypropylene, 16.5 parts of carbon powder, 5.5 parts of diatomaceous earth, 4 parts of epoxy soybean oil, and 1.5 parts of nano-silica, add them to a twin-screw extruder, and extrude out of granulation to obtain masterbatch;

[0048] (3) The master batch obtained in step (2) is made into a non-woven fabric by a...

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
Granularityaaaaaaaaaa
Login to View More

Abstract

The invention discloses a non-woven fabric engine oil filter element and relates to the technical field of filter elements. A preparation method of the non-woven fabric engine oil filter element comprises the following steps: (1) preparing carbon powder; (2) preparing master batch; (3) preparing a primary fabric of the non-woven fabric; (4) obtaining a finished product. The non-woven fabric engineoil filter element prepared by the preparation method is high in filtering precision and large in dirt containing capacity and also has excellent strength and toughness.

Description

technical field [0001] The invention belongs to the technical field of filter elements, and in particular relates to a non-woven engine oil filter element. Background technique [0002] The oil filter element is a product for oil filtration of automobile engines. The filter element in the existing oil filter is mostly made of non-woven fabric, but the non-woven oil filter element prepared in the prior art has a general filtering effect and a short life, which cannot meet the needs of the market. Contents of the invention [0003] The purpose of the present invention is to provide a non-woven oil filter element for the existing problems. [0004] The present invention is achieved through the following technical solutions: [0005] A non-woven oil filter, the preparation method of the non-woven oil filter comprises the following steps: [0006] (1) Soak the bamboo slices in ethanol solution for 2-3 hours, then take them out, soak them in sodium hydroxide solution for 40-5...

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): D06M13/256D06M13/203B01D39/16D04H1/4291D06B13/00D06B15/00D06M101/20
CPCB01D39/1623D04H1/4291D06B13/00D06B15/00D06M13/203D06M13/256D06M2101/20
Inventor 徐晓玲
Owner 安徽新立滤清器有限公司
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