tea filter bag mesh media, coffee filter bag

 Product Description

Coffee filter

• Technical parameters

• Features

1.Even hole size,high precision of filtration

2.Smooth filament, immersion resistance,no material drop off

3.Stable chemical and physical properties

4.Widely used in liquid filtration,especially in making tea and coffe bags

• Certificates

1.Standard of quality:ISO9001:2008

2.Food approved:FDA,EC,NO SILLICON

3.Environmental certificate:ROHS

4.Material safety:MSDS,SVHC

5.Raw material test:PA66 MATERIAL TEST REPORT

• Finishing process

HTHP ultrasonic cleanling,high tempreture stabilized finish,unti-infiltration water treatment in 10000-grade purification workshop. 

• Testing

a. Thread measuring

selecting the most suitable fibers for intended application

b. Check the mesh count

measuring the mesh count by pick glass

c. Check the mesh opening

measuring the mesh opening & thread diameter by microscope

d. One splice marked with red thread

• Package

Each roll packed in plastic bags,then in weaving bag or carton or woden case.It also can be customized

Service

1.Heat cutting

2.Laser cutting

3.Ultrasonic welding

4.Raising 

5.Calendaring

• Manufacturing process

• Expo

1.Nov. 15^th  2011- Nov. 17^th  2011 ,Filtration 2011held in Chicago,USA

2.Mar. 22^th  2011- Mar. 24^th  2011 ,FILTECH2011held in Wiesbaden,Germany