How much do you know about filter bag machine-hot welding machine?

How much do you know about filter bag machine-hot welding machine?

There are two method of making filter bags: sewing/stitching and welding.

Among all the filter bag machines, hot air welding machine is one same necessary and import machine with filter bag sewing machines.

SIIC-M009 Filter bag welding machine is special for welding dust collector filter bags and liquid filter bags, to replace the sewing part in the automatic filterbag sewing machines or line.

-Special for welding dust collector filter bags and liquid filter bags.

-Needle punched felt and plastic are available.

-Needle punched felt with all kinds of finish treatments including singed, calendered, heat set, water and oil repellent, anti-static.

 400-650gsm polyester, polypropylene, acrylic,

-Bag Diameter: 120-300 mm.

-Bag Length: any length is available.

-Used to replace sewing part in the automatic filter bag sewing line.

How many do you know about filter bag support ring sewing machines?

How many do you know about filter bag support ring sewing machines?

Filter bag support ring sewing machine is one of filter bag machines, when you sew big woven glass filter bags or long filter bags with support ring in the middle of bag body, you shall use this kind of filter bag sewing machines.

SIIC-M011 Long arm sewing machines from Shanghai Indro Industry Co., Ltd are specially for sewing the support rings in the middle of filter bags, both needle punched felt and woven fiberglass are available.

-Special for sewing dust collector filter bag support rings.

-Both needle punched felt and woven fiberglass are available.

-Needle punched felt with all kinds of finish treatments including singed, calendered, heat set, water and oil repellent, anti-static, ptfe(Teflon) membrane or lamination.

 400-650gsm polyester, polypropylene, acrylic, aramid(nomex), pps(ryton), p84(polyimide) felt.

850gsm fiberglass felt.

650-800gsm ptfe(Teflon) felt.

-woven fiberglass cloth with all kinds of finish treatments including acid resistance, silicon, graphite and ptfe dipping (TRI treatment), ptfe lamination or coating.

350-800gsm woven fiber glass 

How much do you know about Filter Bag Snap Band Sewing Machine?

Filter bag snap band sewing machine is one of filter bag sewing machines used for sewing filter bag snap band.

Filter bag snap band machine is one necessary filter bag machine to make filter bag top. It is one special flat sewing machine with special folder accessory.

Shanghai Indro Industry Co., Ltd is supplying all kinds of  industrial filter bag machines.

The flat sewing machines are special for sewing snap band of filter bags, both needle punched felt and woven fiberglass are available.

-Needle punched felt with all kinds of finish treatments including singed, calendered, heat set, water and oil repellent, anti-static, ptfe(Teflon) membrane or lamination.

 400-650gsm polyester, polypropylene, acrylic, aramid(nomex), pps(ryton), p84(polyimide) felt.

850gsm fiberglass felt.

650-800gsm ptfe(Teflon) felt.

-woven fiberglass cloth with all kinds of finish treatments including acid resistance, silicon, graphite and ptfe dipping(TRI treatment), ptfe lamination or coating.

350-800gsm woven fiber glass 

How the filter bag machines affect the sewing thread of filter bags?

How the filter bag machines affect the sewing thread of filter bags?

The filter bag machines include automatic filter bag sewing machines, semi-automatic filter bag sewing machines and manually filter bag sewing machines.

Shanghai Filterworkshop Co., Ltd is one filter bag manufacturer and filter bag factory from China who is with more than 20 years in the filtration field.

For high temperature dust collector filter bags or dust filter bags, such as nomex filter bags, if you are using automatic filter bag sewing machines or semi-automatic filter bag sewing line to sew nomex filter bags, better use ptfe sewing thread to replace nomex sewing thread. Since the sewing speed of automatic machines and semi-automatic machines are higher than manual ones, it has high request of thread strength. Because ptfe sewing thread is much stronger than nomex thread, so better use ptfe sewing thread to replace nomex sewing thread.

If you are using manually sewing machines to sew nomex filter bags, then using nomex sewing thread is fine.

What kind of machines is used for sewing filter bag top and bottom?

What kind of machines is used for sewing filter bag top and bottom?

For dust collector filter bags, most filter bags are sewn.

So during filter bag machines, filter bag sewing machine is used very often.

To sew filter bag top and bottom, special short arm sewing machine (SIIC-M010) is best choice to sew dust collector filter bag top and bottom. Both non woven and woven fabric are available. This machine can sew needle punched felt and woven fiberglass filter bags.

How to sew dust filter bag manually?

How to sew dust filter bag manually?

According to 20 years experiences of dust filter bag production, Shanghai Filterworkshop Co., Ltd( Shanghai Indro Industry Co., Ltd) is developing and promoting one complete range of filter bag machines and filter bag sewing machines for making dust filter bag as following:

Take nomex filter bag for example:

-Use filter fabric cutting machine to cut the fabric in the small width according to your bag diameter.

-Use three needle sewing machine (SIIC-M007) to sew the filter bag body manually.

-Use snap band sewing machine(SIIC-M014) to make filter bag snap band

-Use snap band punching machine(SIIC-M016)  to make snap band

-Use disc bottom cutting machine(SIIC-M017) to make disc bottom

-Use short arm sewing machine(SIIC-M010) to sew filter bag top and bottom

How many do you know about industrial filter bags production?

How many do you know about industrial filter bags production?

As one manufacturer of industrial filter bags who is with more than 20 years experience, Shanghai Filterworkshop Co., Ltd is very glad to share with you about filter bag production as followings:

Industrial filter bags include liquid filter bags and dust filter bags.

First cutting filter fabric, then sewing or welding filter bag body and make filter bag top and bottom, finally connect filter bag top, bottom together with bag body.

Filter bag machines for liquid filter bags:

-Filter bag top and bottom welder and cutter

-Filter bag sewing machines

Filter bag machines for dust collector filter bags, such as nomex filter bags, polyester filter bags, pps filter bags, ptfe filter bags, p84 filter bags…

-Automatic filter bag sewing machine

-Filter bag top and bottom sewing machine

What kinds of machines to choose to make 2# pp and PE filter bags?

What kinds of machines to choose to make 2# pp and PE filter bags?

1-300micron size 2# PP and PE filter bags are used for solid-liquid separation.

Size2#: diameter 7”*length32”

There are sewn filter bags and welded filter bags.

For sewn PP/PE filter bags:

-Special Filter bag sewing machines are used.

Over lock sewing machine is for sewing filter bag body, single needle short arm sewing machine is for sewing filter bag top.

For welded PP/PE filter bags:

-Special filter bag machines-welder and cutter are used.

SIIC Hot air sewing machine is for welding filter bag body, special SIIC filter bag top and bottom welder and cutter are used for making bottom and top.

Shanghai Filterworkshop Co., Ltd(Shanghai Indro Industry Co., Ltd) is professional manufacturer and factory of filter machines, we are making and supply all kinds of high quality filter bag machines, filter pleating machines, automatic filter bag sewing machines, filter welding machines, filter welder, automatic filter fabric cutting machines, non woven fabric slitting machine, liquid filter cartridges making machines with good prices and high quality.

Copy right at Shanghai Filterworkshop Co.,(Shanghai Indro Industry Co., Ltd)

How much do you know about filter bag machines for welding liquid filter bag top and bottom?

How much do you know about filter bag machines for welding liquid filter bag top and bottom?

Liquid filter bags are one kind of important industrial filter bags which are used for solid-liquid separation.

The manufacturing process of liquid filter bags includes sewing and welding.

Shanghai Indro Industry Co., Ltd is one company who making and supplying liquid filter bag welders. Today we are very glad to introduce you filter bag machines for welding liquid filter bag top and bottom

Liquid filter bag plastic top welder—one special machine for welding filter bag plastic ring, the ring diameter range includes: 4”, 7” and other which can be custom made.

Liquid filter bag bottom welder—one special machine for welding filter bag bottom, the bottom shape includes “V” shape and “Arc” shape depending on your requirement.

filter bag machines-semi automatic filter bag welding machine

filter bag machines-semi automatic filter bag welding machine

Shanghai Filterworkshop Co., Ltd(Shanghai Indro Industry Co., Ltd) is one filter bag machines supplier. Today we are glad to introduce about “semi automatic filter bag welding machine” as followings:

Semi-automatic filter bag welding machine or welding line is specially for welding dust collector filter bags and liquid filter bags, normal temperature needle punched felt without ptfe lamination is available.

-Needle punched felt and plastic are available.

-Needle punched felt with all kinds of finish treatments including singed, calendered, heat set, water and oil repellent, anti-static.

 400-650gsm polyester, polypropylene, acrylic,

-Bag Diameter: 120-300 mm.

-Bag Length: any length is available.

-Capacity: 7-12 meter per minute.

1).It can weld the filter cloth automatically.

2).With the adjustable tube holder, it can welding different diameter tube size with one tube holder.

3).The puller feed the material actively to avoid the cloth dislocation and make the scrap in uniform.

4).Temperature and hot melting speed, press of puller can adjust separately.

5).The deviation of the hot melting temperature is within ±1℃ to keep the better melting quality

6).Widely used in the PP, PE, PPS, Acrylic, plastic melting

7).With imported electric furnace heating wire to keep the precise of temperature

8).With advantage temperature control way to avoid the frequently connect and power off of electricity

Widely used in filter bag factory and manufacturer, when you order qty is not large or make sample order of seamless filter bag, this semi-automatic filter bag welding machine is your best choice, welded filter bag is used to replace seamless filter bags.

Shanghai Filterworkshop Co., Ltd(Shanghai Indro Industry Co., Ltd) is professional manufacturer and factory of filter machines, we are making and supply all kinds of high quality filter bag machines, filter pleating machines, automatic filter bag sewing machines, filter welding machines, filter welder, automatic filter fabric cutting machines, non woven fabric slitting machine，liquid filter cartridges making machines with good prices and high quality.

filter bag machines-automatic filter fabric slitting machine

filter bag machines-automatic filter fabric slitting machine

Filter fabrics include non woven and woven cloth.

For industrial filtration, the needle punched felt is one common kind of filter felt. Generally, the filter felt roll width is 2.1-2.3m. To sew industrial filter bags, you have to cut the needle punched felt into the narrow pieces according to the filter bag diameter.

Automatic filter fabric slitting machine is one of filter bag machines which is specially for cutting filter cloth, filter fabric automatically.

Shanghai Indro Industry Co., Ltd is one filter bag machines manufacturer and supplier. Our model SIIC-M019 automatic filter fabric slitting machine is specially for cutting filter cloth /filter material/filter media/filter fabric automatically.

This machine is applicable to edge cutting and strip cutting of nonwoven cloth, artificial leather and other thick fabric.

- Applicable width: 2300 mm, other width is customizable

-Winding diameter: 500-1000 mm

It is widely used in filter bag and filter fabric factory and manufacturer.

Automatic Filter Fabric Slitting Machine is specially for cutting filter cloth /filter material/filter media/filter fabric automatically.

Shanghai Indro Industry Co., Ltd is professional manufacturer and factory of filter bag machines, we are making and supply all kinds of high quality filter bag machines, filter pleating machines, automatic filter bag sewing machines, filter welding machines, filter welder, automatic filter fabric cutting machines, non woven fabric slitting machine with good prices.

filter bag machines-filter bag body machines

filter bag machines-filter bag body machines

One complete piece of dust collector filter bag includes filter bag body, filter bag top and filter bag bottom. Shanghai Indro Industry Co., Ltd is one filter bag machines’ manufacturer, it is very nice to introduce you filter bag machines about filter bag body machines as followings:

A.   Automatic filter bag sewing machine, it is used for sewing filter bag body automatically and cutting filter bag length automatically.

B.   Semi-automatic filter bag sewing machine, it is used for sewing filter bag body automatically, but you have to cut the bag length by hand

C.   Manually filter bag body sewing machine, it is one normal three needle sewing machine which is used for sewing heavy fabric, such as needle punched felt or woven fiberglass.

D.   Filter bag body welding machine, it is one hot air welding machine,  which is used for making filter bags which are alternative seamless industrial filter bags.

filter bag machines-sewing liquid filter bags

filter bag machines-sewing liquid filter bags

Liquid filter bags are one of industrial filter bags, used for solid-liquid separation.

To sew liquid filter bags, what kinds of filterbag machines are used?

Shanghai Indro Industry Co., Ltd is one filterbag machines supplier from China, it is very glad to share with you about filter bag machines for sewing liquid filter bags as followings:

-liquid filter bag body sewing machines, overlock stitching machine

-liquid filter bag top sewing machine, single needle short arm sewing machine

Filter Bag Machines for sewing filter bags manually

Filter Bag Machines for sewing filter bags manually

As one new beginner of sewing filter bag factory, to save cost, most factory prefer to use filter bag machines for sewing filter bags manually.

Then what kind of machines shall use to sewing filter bag manually?

Shanghai Indro Industry Co., Ltd is one of filterbag machines supplier from China. To sew filter bags by hand, following filter bags machines shall be used:

1.    Three needle sewing machine-for sewing filter bag body by hand

2.    Double needle short arm sewing machines-for sewing filter bag top and bottom by hand

3.    Double needle long arm sewing machines-for sewing fiberglass filter bag support ring

4.    Double needle flat sewing machines-for sewing filter bag snap band

Filter Bag Machines-Filter bag tube automatic sewing machine/sewing line

Filter Bag Machines-Filter bag tube automatic sewing machine/sewing line

Shanghai Indro Industry Co., Ltd(Shanghai Filterworkshop Co., Ltd) is making and supplying filter bag machines, including automatic filter bag tube line, filter bag sewing machines, automatic filter bag sewing line.

The best sell machine is automatic filter bag sewing line, it includes five parts, i.e. auto feeding, auto sewing, storing, auto cutoff at fixed length as well as master control. 

Auto feeding: includes photoelectric monitoring device and braking function. The braking device prevents fabric roll from feeding freely; The photoelectric monitoring device supplies right quantity of cloth depending on the variation of sewing speed. 

Automatic sewing: main sewing machine adopts JUKI Union Special 35800 or 3261 machine. Needle gauge: 3.2/3.2mm, stitch length: 3~ 4mm; sewing speed: 7 ~ 10m / min; the sewing speed is adjustable according to different cloth and stitch thread; Needle cold blow device (-34℃ cold air), pneumatic presser foot device, non-woven fabrics cloth guiding parts are also provided. (Silicone oil self-flashing device may be optioned as required).
This product line has the woven material automatic sewing function yet special accessories used for woven material must be added. 

Storing part: sewn bag is stored here to ensure the nonintervention of former sewing with later cutoff and stoking, or else the overall system will be halted. 
Auto fixed length cutoff: length of bag will be set here. The cut will be done in case of set length achieved, and the bag will be pushed away from the product line waiting on the windrow table for inspection

Master control: programmable logic controller (PLC) is adopted to control the pneumatic element, transducer and photo sensor to ensure the harmony and automatic operation of the overall system and also display the yield of that day.
During sewing the tube, any one of the six thread break off, the whole line will be stopped working automatic (By the way, we supply another option for telecontrol stop device)

Key elements adopt products from U.S., Germany and Canada to ensure the reliable operation and prolong the service life.

How to choose filter bag machines?

How to choose filter bag machines?

As filter bags machines manufacturer, Shanghai Filterworkshop Co., Ltd will give you professional answer as followings:

Dust collector filter bag machines:

Automatic filter bag sewing machines for dust collector filter bags

Automatic filter bag welding machines for dust collector filter bags

Automatic filter fabric cutting machines/slitting machines

Filter bag top and bottom sewing machines

Filter bag bottom cutting machines

Filter bag snap band cutting machines

Filter bag snap band strip cutting machines

Filter cloth zip zip sewing machines

Liquid filter bags machines: filter bag welder and stitching machines

Liquid filter bag machines-filter bag welder

Liquid filter bag machines-filter bag welder

-Special for ultrasonic welding liquid filter bag top and bottom.

-Polyester, polypropylene felt and plastic top are available.

-Polyester and polypropylene felt bag bottom are available.

-Welding Moulds for top and bottom are necessary.

Ultrasonic welding machine for liquid filter bag

“H” type, “F” type and other types of plastic top are available.

“V” type and “Arc” type bottom are available.

Widely used in liquid filter bag/water filter bag/liquid filtration bag factory and manufacturer.

Shanghai Filterworkshop Co., Ltd(Shanghai Indro Industry Co., Ltd) is professional manufacturer and factory of filter machines, we are making and supply all kinds of high quality filter bag machines, filter pleating machines, automatic filter bag sewing machines, filter welding machines, filter welder, automatic filter fabric cutting machines, non woven fabric slitting machine with good prices and high quality.

Filter bag machines-Automatic filter bag sewing machine or sewing line

Filter bag machines-Automatic filter bag sewing machine or sewing line

Widely used in filter bag factory and manufacturer.

Automatic filter bag sewing machine or sewing line is specially for sewing dust collector filter bags, both needle punched felt and woven fiberglass are available.

-Special for sewing dust collector filter bag or tube.

-Both needle punched felt and woven fiberglass are available.

-Needle punched felt with all kinds of finish treatments including singed, calendered, heat set, water and oil repellent, anti-static, ptfe(Teflon) membrane or lamination.

 400-650gsm polyester, polypropylene, acrylic, aramid(nomex), pps(ryton), p84(polyimide) felt.

850gsm fiberglass felt.

650-800gsm ptfe(Teflon) felt.

-woven fiberglass cloth with all kinds of finish treatments including acid resistance, silicon, graphite and ptfe dipping(TRI treatment), ptfe lamination or coating.

350-800gsm woven fiber glass

-Bag Diameter: 120-300 mm.

-Bag Length: any length is available.

-Capacity: 7-12 meter per minute.

Shanghai Filterworkshop Co., Ltd(Shanghai Indro Industry Co., Ltd) is professional manufacturer and factory of filter machines, we are making and supply all kinds of high quality filter bag machines, filter pleating machines, automatic filter bag sewing machines, filter welding machines, filter welder, automatic filter fabric cutting machines, non woven fabric slitting machine with good prices and high quality.