Precision Mirco Rated Polyester Filter Mesh for Polyester Molded Plastic Filter Component

• Material: Polyester
• Layers: Single
• Usage: Liquid Filter, Air Filter, Solid Filter
• Type: Polyester Filter Mesh
• Hole Shape: Square
• Structure: Single Network
• Model NO.: SG-Precision Mirco Rated Polyester Filter Mesh
• Color: White, Yellow, Black
• Mesh Opening: 3um to 2500um
• Properties: Weather and Chemical Resistance
• Application: Gasoline Filters, Filters for Water Cleaners
• Certificate: SGS RoHS ISO9001
• Transport Package: Plastic Bag and Carton
• Specification: 100% Polyester, Customised roll or piece or shape
• Trademark: SHARE FILTERS
• Origin: Zhejiang, China
• HS Code: 5911200010
• Production Capacity: 10, 000 Meters/Day

Product Description

Product Description

Polyester is the top produced material in the world.
As polyester fiber has thermoplasticity and superior shape-memory property, it is a very popular material also in the apparel industry.

Polyester is one of the strongest fibers and remains resistant even if it gets wet and exposed to friction.
Its low moisture absorbency prevents it from expanding, contracting, becoming wrinkled, and it also features resistance to chemicals, as well as being less likely to be damaged by insects and molds.

 

Specifications

 

Precision Polyester Filter Mesh Specifications
Mesh count  (per cm/inch)	Type of weave (tw or pw)	Thread diameter (microns)	Mesh opening (microns)	Overall fabric thickness (microns)	% Open area	Theoretical ink deposit (cm3/m2)	Mesh Weight (gsm)
8/20-300W	PW	300	950	560	57.8	323.5	169
10/25-260W	PW	260	739	498	54.6	272.0	158
12/30-140W	PW	140	688	256	68.2	174.7	55
15/40-200W	PW	200	465	353	48.6	171.5	141
18/45-180w	PW	180	375	330	45.5	145.5	128
21/54-140W	PW	140	333	250	49.0	122.5	96
24/60-120W	PW	120	294	210	49.7	104.3	81
27/70-120W	PW	120	249	210	45.3	95.0	91
30/76-120W	PW	120	211	212	40.2	82.4	101
32/83-70W	PW	70	240	117	58.7	68.7	37
32/83-100W	PW	100	209	166	44.5	72.1	75
36/92-90W	PW	90	183	147	43.3	64.9	68
36/92-100W	PW	100	174	162	39.1	62.6	84
40/103-80W	PW	80	166	133	44.1	58.6	60
43/110-80W	PW	80	149	130	40.8	53.0	64
45/115-80W	PW	80	138	130	38.7	50.3	67
48/123-80W	PW	80	122	130	34.5	44.8	72
48/123-55W	PW	55	151	90	52.8	47.5	34
51/131-70W	PW	70	121	114	38.1	43.5	58
54/137-64W	PW	64	115	103	38.7	39.8	51
61/156-64W	PW	64	90	101	30.1	30.4	58
68/175-55W	PW	55	85	87	33.5	28.4	48
68/175-64W	PW	64	78	98	28.2	27.6	65
71/180-55W	PW	55	79	90	31.5	28.4	51
77/195-48W	PW	48	77	80	35.0	28.0	42
77/195-55W	PW	55	67	87	26.5	23.3	55
82/206-48W	PW	48	68	79	30.8	24.3	44
90/230-40W	PW	40	68	65	37.6	24.4	33
90/230-48W	PW	48	55	78	24.6	19.2	49
100/255-40W	PW	40	57	64	32.5	21.1	37
110/280-34W	PW	34	54	55	35.2	19.3	31
110/280-40W	PW	40	47	65	26.6	17.3	40
120/305-34W	PW	34	45	55	29.6	16.3	34
120/305-40W	PW	40	37	64	20.1	13.0	44
130/330-34W	PW	34	40	55	26.9	14.3	37
140/355-34W	PW	34	31	55	19.4	10.6	39
150/380-34W	PW	34	23	55	12.1	6.6	42
165/420-34W	PW	34	23	62	13.9	8.6	46

Mesh Count: Number of openings per inch or centimeter
Weave Type: Plain Weave (PW) or Twill Weave (TW)
Thread Diameter: The diameter of each thread before weaving
Mesh Thickness: The average thickness of the woven mesh
Mesh Opening: The distance between adjacent threads
Open Area: The ratio (%) of the open area to the thread area within a woven mesh
 

 

Properties

 

Heat Resistance	Softening point : 238-240ºC Melting point : 255-260ºC
Specific Gravity	1.38
Chemical Resistance	Highly resistant and shows little to no change after exposure to concentrated hydrochloric acid, 75% sulfuric acid, concentrated filtered nitric acid, 10% caustic soda solution, and 28% ammonia solution
Weather Resistance	Highly resistant and shows little to no change
Insect and Mold Resistance	Completely resistant

Artificial or Synthetic Fiber Chemical Resistance Comparison
Fiber Type	Continuous Working Temp.	Max. Working Temp.	Filtration Characteristic	Abrasion Resistance	Hydrolysis Resistance	Acid Resistance	Alkalis Resistance	Oxidation Resistance
PVC	75ºC	80ºC	Good	Excellent	Excellent	Excellent	Excellent	Good
PP	90ºC	100ºC	Good	Good	Excellent	Excellent	Excellent	Poor
PA	110ºC	115ºC	Moderate	Excellent	Poort	Moderate	Good	Moderate
PAN Copolymer	120ºC`	130ºC	Good	Good	Good	Moderate	Moderate	Good
PET	135ºC	150ºC	Excellent	Excellent	Poor	Moderate	Poor	Good
m-Aramide	180ºC	220ºC	Excellent	Excellent	Moderate	Moderate	Moderate	Good
PPS	190ºC	200ºC	Excellent	Good	Excellent	Excellent	Excellent	Moderate
Polyimide	240ºC	280ºC	Excellent	Moderate	Good	Good	Moderate	Excellent
Polyertrafluoroethylene	250ºC	280ºC	Moderate	Good	Excellent	Excellent	Excellent	Excellent
Fiberglass	250ºC	280ºC	Moderate	Moderate	Excellent	Poort	Moderate	Excellent

 

Filter Material Selection

 At SHARE, we are specialists in precision synthetic filter fabrics. We offer a comprehensive selection of monofilament fabrics:

Polyamide (Nylon)
Polyester
Polypropylene
Polyethylene
PEEK
PTFE
PVDF

and many more, to suit every process and even the most challenging demands. 

Applications

Gasoline filters
Filters for water cleaners
Acoustic speaker nets
Filters for vacuum cleaners
Medical filters

and many more.

Know-How

What is Plain Weave(PW) and Twill Weave(TW) for Filter Mesh
 

Plain weave is made by crossing the warp and weft yarns with each other, which is the simplest weave among textile structures. Well-regulated and highly durable textile fabrics can be created as there are many points where the threads cross each other (structure points). It is also resistant to friction.
Since the warp and weft yarns appear on the front and rear surfaces of the textile uniformly, it is sometimes difficult to make a distinction between the front side and the rear side compared to other structures.
 

Twill weave is a structure created by intersecting warp and weft yarns. Each yarn is woven by at least skipping two or more of the opposing yarn either over or under. Slanting ribs like "/" can be seen as a diagonal pattern on the fabric surface. This slanting line is called the "twill line."
Twill weave yard has a slightly lower durability, but is more flexible and has a glossy texture compared to plain weave as the warp of a twill weave yarn will cover a larger surface area. (warp yarns are floated in a wider area).
As there are fewer interlacing threads, high-density textile fabrics with fewer spaces can be created.
A weave in which the weft yarns are crossed by two upper and two lower warp yarns is called "2/2 twill weave", and weaves in which weft yarns are crossed by two upper and one lower and three upper and one lower warp yarns are called "2/1 twill weave" and "3/1 twill weave," respectively. A wide variety of structures that cannot be realized with a plain weave can be created.
 

 

Custom Filter Element

SHARE can manufacture from simple die-cut filter pads to complex laser-cut and ultrasonically welded plastic parts on a molded plastic bracket.
Our high-precision fabrics are used to produce everything from simple parts such as tapes, discs, flat shapes or more complex applications such as filter screens, filter bag, filter cartridges, pleated cartridges, tubular filter elements, filter candles, and more. SHARE develops and manufactures filter elements on request according to your specifications.

Here are a few examples of our custom-made products designed, developed and manufactured by SHARE with processing technologies.  It enables customers to find the suitable products for their application:

Ultrasonic Slitting
Mesh materials are slit while crushing the edge with ultrasonic vibration.

Tube Processing
Meshes are welded into tubes by the methods called ultrasonic welding and thermal welding.

We have two tube welding types:
Lap Welding (Jointed Surface)
High welding strength. The productivity is low and small-sized parts cannot be welded.

and 

Corner or Edge Welding (Jointed Edge)
Welding strength is low, but productivity is high and even small-sized parts can be welded.
 

Laser Cutting Process
Products of all shapes and sizes can be processed with laser beam and the fraying of the product edges can be prevented.
 

Sewing 
Various shapes and sizes can be sewn to meet customer demands.
The thickness and color of the threads, as well as the use of a patch, can be customized in different ways.

Precision plastic Injection Molding 
The filter material is inserted into the injection moulding tool, positioned and overmoulded or insertmolded with plastic. 
Created from a variety of mesh types and plastic materials, SHARE manufactures high quality molded plastic filters for a variety of applications. 

 

FAQ

1. Who are we?
Taizhou Share Filters Co., Ltd is a China-based factory established in 1983.
We specialize in filter media with rating from 3um to 2500um (woven filters), converting meshes filters into various sizes and shapes, and molding mesh with plastic to create different types of plastic filters.

2. How long does a quotation take?
In most cases, we respond within two days. If something in RFQ need be confirmed, we will promptly notify you soon.

3. How quickly can I get my order finished?
The production lead time is dependent on the quantity. Typically, it takes 5 to 15 working days for us to complete mass production once you have placed the order.

4. What about your quality control?
Our production operators conduct self-inspections at every stage of the process. Additionally, we have spot inspections and final inspections carried out by our Quality Control (QC) team.

5. What kind of payment terms do you accept?
T/T and LC and more.

6. What's your largest advantage?
SHARE specialize in high-precision injection molded plastic screen filters with professional technical team and quality guarantee and management for more than 30 years.

7. Can plastic molded filter specifications be customized?
Absolutely, at SHARE, the materials, dimensions, shape, construction method, mesh size, and applications of the filters are all fully customizable to meet your specific requirements.

8. Do you need drawings for production?
If you have drawing (2D, 3D both available. 2D like PDF, CAD, JPG etc. 3D like STP, IGS, STL, SAT, PRT, IPT etc.) it'll be helpful for us to proceed with the production.
However, if you don't have any drawing, don't worry. SHARE can work with you to create a drawing based on a description or image of the filters you have in mind. We can get started without any drawings initially.

9. How do I know my design will be kept confidential?
At SHARE, we take confidentiality seriously. We are willing to sign and adhere to any non-disclosure or confidentiality agreement with our customers. Moreover, we have strict confidentiality policies within our factory, ensuring that no proprietary information is ever disclosed to any third party.

10. What are the common weaving types for plastic molded filters?
The most common weaving type is plain weave mesh, but we also utilize other options like twill weave mesh. Plain weave mesh is popular and affordable.

11. What situations can be anticipated in which plastic molded filters should be selected?
Plastic molding is better for mounting in the case of sandwiching. This is because it can be made without gaps in the shape of the mounting partner.