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1.polyester needle felt made of 100% PET, 2.PET needle felt temp : 130 Degree belowed recommend, 3.Roll size : customized - details see: https://www.machineto.com/water-and-oil-proof-polyester-pet-filter-bag-10218007

Water and Oil Proof Polyester ( PET ) Filter Bag

Company Introduction:

Jiangsu Hualong Environmental Protection Technology Co., Ltd, one of the three subsidiaries of Hualong
group, is a large-scale high tech concerned with research, produce, trade and service integrated filter media
professional manufacturing enterprise.
Covering 300 acres, Hualong has more than 500 staff, including more than 35% technician, with strong
R&D support. We are the largest complete filtration products manufacturer in China, involved with both
liquid-solid separation and flue gas filtration. We are one of the members to draft the national GB filter
industry standard, owning several utility patents , awarded as High and New Technology Corporation by
China Science and Technology Office.
Our main products include PET, PP, Acrylic, PPS, P84, Nomex, PTFE, GL needle felt / filter cloth; filter
bags; filter cages; monofilament filter cloth etc. The liquid and air filter products are widely used in power
station, steel, cement, mine industry, chemical, metallurgical process, carbon, waste incinerators and so on.
We have first-class professional production and technical advanced simulation experiment equipment and
management team. We strictly abide by the GB/T 19001-2000 and ISO 9001:2000, for the excellent quality
products to provide guarantee. Our sales force has successfully promoted our products in 28 provinces,
municipalities and autonomous regions domestically, as well as abroad markets like Japan, Germany ,
Canada, Argentina, Spain, Italy, Israel, India, Australia, etc .
Finally, on the behalf of our Hualong group, we warmly welcome delegates and friends from all industries
visit and direct our work.

Packing Roll size :

Customized acceptable , 2.15 meters (width Max ) * 150 meters (length)

Specificate:

Product code:HL—PET/PET1554
Component		Elongation@50N/5cm
Fibre:	100%PET	Longitudinal(%):	<3%
Scrim:	100%PET	Crosswise(%):	<3%
Weight(g/m²):	500	Operating temperatures
Thickness(mm):	1.7	Continuous(°C):	130
Density(g/cm3):	0.29	Surge(°C):	150
Mean Air Permeability (L/dm².min):	150	Max dry shrinkage in 90 minutes (150°C)(%):	<1%
Breaking strength(Sample size:200/50mm)		Surface treatment:	Heat setting, singed, better anti-static electricity.
Longitudinal(N):	>1500
Crosswise(N):	>1700

Storage:

should not be long-term exposure in the sunlight,and Stored in dry well ventilated place.

Product design:

Product chart;

Design→Spinning→Twisting→Warper→Weaving→Cleansing→Stereotyping→Calender→Test packaging.

Technical Characteristics of HUALONG Needle Punched Filter Felt:

a. Singeing and calendaring treatment----not only improve the cleaning performance accuracy and low dropout performance of the filter material.

b. Anti-static treatment---

Anti-static filter material which is the fiber or fiber nixed with conductive fibers ( including the binary conductive

fiber, carbon fiber or stainless steel conductive fiber), so that the filter material has conductive properties.

c. Water and oil proof Treatment---

can prevent and mitigate paste bags of phenomenon.

d. Easily dedusting treatment---it has good cleaning performance, air permeability, and can work long hours in a high filtered wind speed.

e. PTFE with the membrane treatment---has high filtering accuracy, smooth surface, no adhesion of dust, easily dedusting and the dust does not penetrate into

the filter inside to achieve the surface.

f. ZMPS Microfiber treatment---high filtration efficiency; many kinds of surface treatment to meet the needs of different operating conditions; decrease

the investment and cost.

Why choose us?

>> Good quality raw materials

>> Filter cloths made with high-end production facilities

>> Good sewing jobs by experienced workers

>> Strict quality control implemented right from raw materials to ready-made products

>> Experienced technical and engineering team, scientific technical process

>> Competitive price

>> Excellent services from before sales then export and after-sale.

Certificate of patent:

Exhibition pictures:

Thank you for your attention, and welcome any inquiry!