Polihua Circular Loom

The analysis of rare fabric when jog the circular loom(III)

admin — Mon, 18 Oct 2010 03:09:23 +0000

Possible reason 3: Sending the more warps after ring gauge when jog the machine

Click here to see possible reason one and two.

The analysis of rare fabric when jog the circular loom(I)

The analysis of rare fabric when jog the circular loom(II)

If it is sending more warps after ring gauge that causes rare fabric, then you would find out which part sends more warps, analyze and check the phenomenons of the parts which send more warps are whether consistent with the reality situation.

There are shuttle grind warp、palm stick or belt open mouth、compensator wire to avoid warp less crowded, warp ring gauge behind the ring gauge.

First, The shuttle grind warp do not cause sending more warps, if there were no traction, the resistance of the grind can just reduce sending warps.

Second, The palm stick or the belt set are perpendicular to the open mouse, there are no carrying capacity forward.

Third, The compensator wire has the function to store and release warps, to avoid warps being flabby, but it has no capacity to carry the warps forward.

Finally, it is possible for the warp ring gauge to send more warps in the relative time while it is rolling. However, it is conditional and comes along with various of other phenomena. From the possible phenomenoa and actual tests, we can infer the fabric rare whether be concerned with the ring gauge, and then confirm which part is out of order.

Further discovering the malfunction on the specific part of the ring gauge will be carried out later.

Instructions for circular loom operators in the workshop

admin — Mon, 18 Oct 2010 02:59:41 +0000

Instructions for circular loom operators in the workshop

1. Operators on the circular looms should pay attention to fill oil on time.

A．Please coat some grease every three days on the two rolling pulleys of H.S Driving arm in the circular loom.

B．Brush some engine oil on the surface of the reed ring where the wheel rubs.

C．The long blanket in both sides of lubrication warp yarn should drop little white oil, of which amount depends on the warp yarn whether fluff at weaving. Insufficient oil will likely cause fluff, while overdose it can affect the quality of printing.

D．Add water to the water channel of the warp yarn-guide in the circular loom.

2. Operators should watch the loom running states frequently. Once find abnormal sound, the monitors or workers should stop the machine immediately, and ask the repairers to solve the trouble on time.

3. When operating the circular loom, one should watch whether the warp spindle on the front and back shelf work well, as well as whether the warp yarn get crossed and rub together. Operators should change the warp yarn on time and don’t wait until the warp use out and the end of the warp yarn go through into the circular loom, damaging all the warp yarn.

4. To work more efficiently, operators should choose the spindle with the same diameter of 90-100mm to stand by. Make sure to replace the six weft spindles at the same time when its diameter below diameter 50mm, to reduce the malfunctions and improve the work efficiency. Those weft yarns can be reserved as warp yarn.

5. Warp yarn should be evenly distributed when operators draw the yarn on the circular loom. The drawing path starts from yarn shelf → comb → eyelet plate →compensator wire → heddle →reed ring → woven ring. Please make sure draw the yarn straightly and never be wind.

6. The surroundings of plastic circular looms as well as the whole workshop should be kept clean all the time. The admirable management will never find one piece of waste silk yarn to throw everywhere. Operators should hang a bag on each plastic circular loom for waste silk and put into the silk immediately after cutting it off.

Production Line- PP Laminated Bags

admin — Sat, 16 Oct 2010 07:01:06 +0000

Production Line- PP Laminated Bags

Tape Production Line

Applications:
To make the bags for Cement, Cotton, Feeding stuff, Fertilizer, Solid Chemical Material, Trash, Parcel, and so on.

Explain:
(1) SJPL Tape Production Line.
In normally: the raw material were made of : 80% polyethylene + 20% Calcium Carbonate.
The Tape Extruding & Thread Drawing line used to make the PP/PE Raw Material into flat yarn, and winding the yarn in tapes.
(2 Plastic Circular loom
In this process, the yarn was woven by circular loom and get fabric in rolls. The size of the fabric depends on the type of circular looms.
Normally, you can choose from following circular looms to meet your specific requirement
Model Folded width
Small Four Shuttle Circular loom 150-650mm
Small Six Shuttle Circular loom 400-850mm
Middle Six Shuttle Circular loom 750-1250mm
(3) Laminating machine
SJ-FMZ80-850 Laminating Machine with two dies is used for laminating the
PP woven fabric with colored printed BOPP film in roll for both sides
separately at one time. There are two sets of pressing rollers for two sides
lamination. It reduces the overheating from the both melted film without damage of the fabric by overheating, make the position adjustment for two
sides BOPP colored film lamination easily when the film position incorrect.
(4) Continually Printing
The continuous printing machine prints the fabric in roll and rewind the fabric in roll on the both side of fabric with 1-4/6 colors.
(5) Auto cutting & sewing machine
This machine is used for cutting and sewing the PP woven fabric with printing or without printing in roll into the PP woven bags.
As the increase of labor cost, more and more customers choose this auto cutting & sewing machine.
(6) Bag baling
YDJ Series Hydraulic Baling Machine is used for baling the bags that have been cut and sew by Cutting & Sewing Machine into bunch.
(7) Recycling Granulator Machine
This machine is used for the granulating of PP and PE recycling material, such as waste PP woven bag and tapes, waste PE shopping bag and film etc.

PP woven bag with inner PE film

admin — Sat, 16 Oct 2010 06:47:05 +0000

Production Line- PP Woven Bag With Inner PE film

Tape Production Line

Applications:
To make the bag for flour, fertilizer, cement, Solid Chemical Material and so on.

Explain:
(1) SJPL Tape Production Line.
In normally: the raw material were made of : 80% polyethylene + 20% Calcium Carbonate.
The Tape Extruding & Thread Drawing line used to make the PP/PE Raw Material into flat yarn, and winding the yarn in tapes.
(2) Plastic Circular loom
In this process, the yarn was woven by circular loom and get fabric in rolls. The size of the fabric depends on the type of circular looms.
Normally, you can choose from following circular looms to meet your specific requirement
Model Folded width
Small Four Shuttle Circular loom 150-650mm
Small Six Shuttle Circular loom 400-850mm
Middle Six Shuttle Circular loom 750-1250mm
(3) Film blowing machine
This machine is used for producing the PE film liner bag inside the PP woven bag which is for packing the fertilizer and sugar, or, PE film for PE shopping bag etc.
(4) Continually Printing
The continuous printing machine prints the fabric in roll and rewind the fabric in roll on the both side of fabric with 1-4/6 colors.
(5) Auto cutting & sewing machine
This machine is used for cutting and sewing the PP woven fabric with printing or without printing in roll into the PP woven bags.
As the increase of labor cost, more and more customers choose this auto cutting & sewing machine.
(6) Bag baling
YDJ Series Hydraulic Baling Machine is used for baling the bags that have been cut and sew by Cutting & Sewing Machine into bunch.
(7) Recycling Granulator Machine
This machine is used for the granulating of PP and PE recycling material, such as waste PP woven bag and tapes, waste PE shopping bag and film etc.

PP/PE Tubular Woven Bag/ Sack Product Line

admin — Sat, 16 Oct 2010 06:35:14 +0000

Production Line- PP/HDPE Tubular Woven Bag/Sack

Tape Production Line

Applications:
To make the bags for Corn, Grain, Flour, Sugar, Feeding stuff, Cotton, Fertilizer, Solid Chemical Material, Mineral, Trash, Parcel, and so on.

Explain:
(1) SJPL Tape Production Line.
In normally: the raw material were made of : 80% polyethylene + 20% Calcium Carbonate.
The Tape Extruding & Thread Drawing line used to make the PP/PE Raw Material into flat yarn, and winding the yarn in tapes.
(2) Plastic Circular loom
In this process, the yarn was woven by circular loom and get fabric in rolls. The size of the fabric depends on the type of circular looms.
Normally, you can choose from following circular looms to meet your specific requirement:
Model    Folded width
Small Four Shuttle Circular loom    150-650mm
Small Six Shuttle Circular loom       400-850mm
Middle Six Shuttle Circular loom     750-1250mm
(3) Continually Printing
The continuous printing machine prints the fabric in roll and rewind the fabric in roll on the both side of fabric with 1-4/6 colors.
(4) Auto cutting & sewing machine
This machine is used for cutting and sewing the PP woven fabric with printing or without printing in roll into the PP woven bags.
As the increase of labor cost, more and more customers choose this auto cutting & sewing machine.
(5) Bag baling
YDJ Series Hydraulic Baling Machine is used for baling the bags that have been cut and sew by Cutting & Sewing Machine into bunch.
(6) Recycling Granulator Machine
This machine is used for the granulating of PP and PE recycling material, such as waste PP woven bag and tapes, waste PE shopping bag and film etc.

Production Line- Mesh/leno Bag

admin — Sat, 16 Oct 2010 06:25:31 +0000

Production Line- PP/HDPE Jumbo/Container Bag

Tape Production Line

Applications:
To make the mesh (leno) bags for Vegetables, Potatoes, Fruits, and so on.

Polihua Production line: Turn-key Solution

admin — Sat, 16 Oct 2010 04:22:06 +0000

Polihua Production Line: Turn – key Solution

PP/HDPE Jumbo/Container Bag Product Line	PP Laminated Bags Product Line
Mesh/leno Bag Production Line	PP woven bag with inner PE film
PP/PE Tubular Woven Bag Sack Product Line

Production Line- PP/HDPE Jumbo/Container Bag

admin — Sat, 16 Oct 2010 03:20:49 +0000

Production Line- PP/HDPE Jumbo/Container Bag

Tape Production Line

Applications:
To make the big bags (FIBC) for Corn, Food, Fertilizer, Mineral, Cement, Solid Chemical Material, Containers, and so on.

Explain:
(1) SJPL Tape Production Line.
In normally: the raw material were made of : 80% polyethylene + 20% Calcium Carbonate.
The Tape Extruding & Thread Drawing line used to make the PP/PE Raw Material into flat yarn, and winding the yarn in tapes.
(2) Plastic Circular loom
In this process, the yarn was woven by circular loom and get fabric in rolls. The size of the fabric depends on the type of circular looms.
Normally, you can choose from following circular looms to meet your specific requirement
Model                                           Folded width
Middle Six Shuttle Circular loom    750-1250mm
Small Eight Shuttle Circular loom   900-1550mm
Big Eight Shuttle Circular loom       1300-2100mm
(3) Bag cutting machine
SBRQ-800 PP woven Bag Hot-Cutting Machine is used for cutting the PP woven fabric without printing in roll.
(4) Bag printing machine
SBY-800 Series PP Woven Bag Printing Machine (2-6 Colors) is used for printing of pictures and letters on the PP woven bags one by one, which is used for packing cement, chemical materials and corns, etc. It is controlled by PLC made In Mitsubishi Japan with Auto-counter and auto and manual pressing pinting Clutch.
(5) Bag sewing machine
This machine is used for sewing the PP woven fabric with printing in roll into the PP woven bags.
(6) Bag baling
YDJ Series Hydraulic Baling Machine is used for baling the bags that have been cut and sew by Cutting & Sewing Machine into bunch.
(7) Recycling Granulator Machine
This machine is used for the granulating of PP and PE recycling material, such as waste PP woven bag and tapes, waste PE shopping bag and film etc.

The analysis of rare fabric when jog the circular loom(II)

admin — Thu, 14 Oct 2010 07:27:50 +0000

…Continue the last part (click to see The analysis of rare fabric when jog the circular loom(I) )

Possible reason 2: The top pull rolls come faster when jog the circular loom
Top pull rolls come faster when jog the loom. When the circular loom drives the Top pull rolls by reduction gear, upright shaft,top carry-over gearing,the gap of gear is big, and becomes inversion in the force of the fabric tension(the tension from ring gauge to top pull rolls is stronger than the tension after the Top pull rolls).Then restart, the lifting speed will be faster, and makes up the gap when it is inversion.

You may obviously see the fold because of some thick weft, and the weft become rare when restarting, and then become normal. But this corporation does not have the phenomenon of becoming too thick around the weft rare. Therefore, big gap of the gears should not be the reason.

Another reason of the top pull rolls coming faster when jog the machine is that the top pull transducer is not work. But this corporation uses the Wenzhou circular loom, which does not have the weft density automatic controller.

Lamination Machine

admin — Thu, 07 Oct 2010 07:14:05 +0000

SJ-FMZ80 Series

Lamination Machine

Polihua’s lamination machine (SJ-FMZ80 Series) adopts the polypropylene(PP) and polyethlene (PE) as the laminating matreials, and adopts the laminating type of melting film tubular single/double-face laminating technology to produce various sizes and materials packaging bags, as well as paper-film laminating, such as, laminated plastic woven bags, BOPP film with color-print laminated plastic woven bags, paper-plastic laminated woven bags, paper-film laminating and paper-color film laminating etc.

With the advantages of high quality and efficiency, easy operating and maintenance, less power consumption, low price and recycling material being used, the machines matched with circular looms made by our factory are widely used by customers. The laminated plastic woven bags are widely used for packing corn, cement, and chemical materials etc..

Model	SJ-FMZ90-1200	SJ-FMZ80-850
Screw diameter of extruder-	90mm	80mm
Ratio of L/D for Screw	30:1	28:1
Width of lamination Max	1200mm	750mm
Width of die	1400mm	850mm
Lamination speed	20-80m/min	20-80m/min
Tear force of laminated film	>=3N	>=3N
Equipped power	77kw	51.5kw
Water supply	0.4cub-meter/min	0.2m3/min
Compressed air supply	0.4cub-meter/min	0.3m3/min
Overall dimension	12 x 8 x 3m	9×5.3×2.2m
Total weight	11,000kg	7000kg