Stistics

2015年1月27日星期二

The best post bed sewing machine for decorative stitching leather sofas and car seat covers

7204-370-SP Heavy duty, triple feed, single needle post bed sewing machine with large Barrel shuttle hook for thick thread decorative seams on leather (topstitching)

------Decorative stitching leather sofas and car seat cover better than any other industrial sewing machine built today!


HIGHTEX 7204-370-SP is the most-advanced upholstery sewing machine which is best-suited to the sewing of heavy weight materials sewing processes such as car seats, sofas and arm chair, leather bags and sports goods.

The advantages:

1, The post bed facilitate the handling of difficultly accessible seam areas, especially decorative stitching corners of furniture covers and car seats;
2, The post bed also reduces operator involvement (sewn piece fall down from the high bed, not pile up together, no need to push manually), thus improve productivity 10%;
3, This post bed sewing machine comes with large Barrel shuttle has been specially designed for processing the extreme thick sewing thread and heavy weight materials;
4, New technology of this machine are optimal conditions for making furniture and automobile upholstery, luxury leather goods and other technical textile articles
5, The custom made topstitching presser foot and high needle penetration power guarantee easy sewing thick spots or overlapping cross seams, without skipped stitch, loosing bottom thread and shorten stitch length;
6, Powerful and effective feeding system with bottom feed, needle feed and needle feed and alternating foot top feed;
7, The high top feed stroke (10mm) facilitates sewing over thick spots and cross seams;
8, Up to 14 mm long stitches for decorative seams;
9, Excellent stitch pattern, constantly tight stitch formation, even with large stitch lengths and extreme strong sewing thread.

This post bed leather sewing machine has been developed taking into account the requirements of the car seat manufacturers, armchairs and sofas. Its design with several new technologies, perfectly adapted to the sewing averages qualified materials, heavy and very heavy. With this machine can perform ornamental seams on shaped articles.

Watch the video at youtube: http://youtu.be/3pKMpi95VhA

Check more leathre and upholstery sewing mahines: http://www.cowboysew.com/product6.htm

http://www.automatic-sewing.com/thick-thread-decorative-stitch.htm





2015年1月24日星期六

Large size programmable pattern sewing machine for heavy duty lifting slings and straps

GLK911-8020 Large field programmable pattern sewing machine for heavy duty lifting slings, belts and straps

GLK911-10030 Large area automatic pattern sewing machine for extra thick & rigid synthetic webbing slings wit field of 1000mmx300mm)

GLK911-10050 Extra-large size electronically controlled pattern sewing machine for thick materials (with large sewing area 1000mm×500mm)

GLK911-20080 Extra-large area automatic industrial sewing machine for heavy weight materials (with large working area 2000mm×800mm)


The new sewing technology for manufacturing heavy weight & large size lifting slings, cargo straps, safety harness and webbing netting and upholstery. The GLK911 series extra-large area electronically controlled pattern sewing machines have been developed taking into account the requirements of the textile slings and other technical textile articles. Its design with several new technologies, perfectly adapted to the sewing averages qualified materials, heavy and very heavy.

The advantages: 
1, Super large working area allow for sewing large size project by one time (for example webbing cargo nets, boat lifting slings, aircraft arrestor tapes, bulletproof vest carrier, body armor etc.); 
2, Heavy duty sewing machine head with robust construction and proven reliability; 
3, The special large Barrel shuttle hook and bobbin capacity offers high efficiency in sewing products using extra thick thread; 
4, Equipped with an upper and lower burning type thread trimmer and a needle cooler; 
5, Custom made clamp ensures excellent stitch pattern and constantly tight stitch formation; 
6, Double rail design to eliminate crabbing; 
7, One person can operate two sewing equipment at same time, tremendous wage saving; 
8, Machine automatically stops if bobbin (spool) thread runs out in the middle of sewing; 
9, New technology of this machine are optimal conditions for manufacturing heavy weight & large size lifting slings, cargo straps, safety harness, webbing netting and upholstery;
10, Programmable (free software), updating and storage easier; 
11, Simple to use, no serious training required; 
12, Easily affordable.

This large field electronic controlled pattern sewing machine is completely assembled and serviced and deliver by large plywood crate (Ready To Operate).

Applications: large size thick and rigid materials such as Aircraft Arrestor Tapes (tapes for aircraft arrester gear), webbing cargo nets (cargo Netting and safety nets), military and tactical gear, bulletproof vest carrier, body armor, fall protection equipment, heavy duty lifting slings for boats and other offshore applications, tents and canopies, heavy duty equestrian harnesses, Tatami mats, heavy industrial slings and other custom heavy duty sewing applications.

Below video is HIGHTEX GLK911-8020 Extra-large size electronically controlled pattern sewing machine for reinforcement stitching extra-heavy duty slings, straps and belts, such as heavy duty lifting sings, (boat lifting slings and other slings for offshore applications), bulletproof vest carrier, body armor, aircraft arrestor tapes (tapes for aircraft arrester system) and rescue lift etc.. With large sewing area of 800mm X 228mm.

http://youtu.be/I9sGYP0Dfnw


More heavy duty automatic pattern sewing machine: http://www.cowboysew.com/product7.htm






Assembly Package, Ready to Sew



2015年1月16日星期五

Sewing Machine Troubleshooting - Industrial Sewing Machines

Sewing Machine Troubleshooting - Industrial Sewing Machines

This is a "basic" troubleshooting guide that applies to a majority of industrial sewing machines. If your machine problem or solution isn't listed here, please refer to the owner's manual.
Sewing problem 1: Skipped Stitches
Possible Cause 1): Lost timing
Solution: Re-timing the machine
Possible Cause 2): Thread tension is too tight
Solution: Correct thread tension
Possible Cause 3): Needle is bent or burred
Solution: Replace needle
Possible Cause 4): Needle is wrong size
Solution: Check needle size
Possible Cause 5): Needle and thread does not match
Solution: Use proper thread or needle
Possible Cause 6): Thread take-up lever has not been threaded
Solution: Check threading
Possible Cause 7): Light pressure on presser foot
Solution: Increase foot pressure
Possible Cause 8): Incorrect setting of needle
Solution: Check needle setting
Possible Cause 9): Material overlapped (cross seams/transversal seams, thickness of material changed suddenly)
Solution: Use specialized presser foot
Sewing problem 2: Fabric Puckers
Possible Cause 1): Stitch length is too long for material
Solution: Decrease stitch length
Possible Cause 2): Needle point is burred
Solution: Replace needle
Possible Cause 3): Incorrect thread tension
Solution: Check thread tension
Possible Cause 4): Light pressure on presser foot
Solution: Increase pressure on presser foot
Possible Cause 5): Fabric is too sheer or soft
Solution: Use underlay of tissue paper or under strengthening tape
Possible Cause 6): Using two different sizes or kinds of thread
Solution: Upper thread and bobbin thread should be the same size
Sewing problem 3: Irregular Stitches
Possible Cause 1): Incorrect size needle
Solution: Choose correct size needle for thread and fabric
Possible Cause 2): Improper threading
Solution: Check Threading
Possible Cause 3): Loose upper thread tension
Solution: Tighten upper thread tension
Possible Cause 4): Operator Pulling on fabric
Solution: Do not pull fabric guide it gently!
Possible Cause 5): Light pressure on presser foot
Solution: Increase pressure on presser foot
Possible Cause 6): Loose presser foot
Solution: Reset presser foot
Possible Cause 7): Unevenly wound bobbin
Solution: Check bobbin
Sewing problem 4: Loose bottom thread, bobbin thread Knots and Tangles
Possible Cause 1): Loose upper thread tension
Solution: Tighten upper thread tension
Possible Cause 2): Light pressure on presser foot
Solution: Increase pressure on presser foot
Possible Cause 3): The upper thread is too thick for material
Solution: Use smaller size upper thread
Possible Cause 4): Difference between upper thread and bobbin thread is too big
Solution: Using bigger size bobbin thread
Possible Cause 5): Bobbin does not run smooth inside bobbin case and shuttle
Solution: Use new bobbin case and shuttle
Possible Cause 6): Incorrect size needle
Solution: Choose correct size needle for thread and fabric
Sewing problem 5: Shorten stitch length
Possible Cause 1): Stitch length switch changed
Solution: Reset stitch length switch
Possible Cause 2): Pressure on presser foot is set too low
Solution: Check pressure setting on foot
Possible Cause 3): Feed dogs are lowered
Solution: Raise feed dogs
Possible Cause 4): Material overlapped (cross seams/transversal seams, thickness of material changed suddenly)
Solution: Use specialized presser foot
Possible Cause 5): Needle penetration power is not enough
Solution: Use more powerful motor or add speed reducer
Possible Cause 6): Climbing capacity of sewing machine is sufficient
Solution: Adjust the walking foot stroke or use climbing presser foot
Sewing problem 6: Machine does not feed fabric
Possible Cause 1): Stitch length is set to zero
Solution: Check stitch length and pattern
Possible Cause 2): Pressure on presser foot is set too low
Solution: Check pressure setting on foot
Possible Cause 3): Feed dogs are lowered
Solution: Raise feed dogs
Possible Cause 4): Threads are knotted under fabric
Solution: Place both threads back under presser foot before beginning to sew
Sewing problem 7: Sewing machine suddenly stops during sewing
Possible Cause: Sewing machine has been run at a low speed for an extended period of time. To prevent overheating, motor power will automatically turn off
Solution: Turn machine off for 20-30 minutes and the safety device will reset. Then you can continue sewing
Sewing problem 8: Upper thread breaks
Possible Cause 1): Threading is not correct
Solution: Check Threading
Possible Cause 2): Thread has a knot in it
Solution: Re-Thread Machine
Possible Cause 3): Thread tension is too tight
Solution: Correct thread tension
Possible Cause 4): Needle is bent, burred or has a sharp eye
Solution: Replace needle
Possible Cause 5): Needle is wrong size
Solution: Check needle size, replace if necessary
Possible Cause 6): Needle has been inserted wrong
Solution: Properly insert needle
Possible Cause 7): Thread take-up lever has not been threaded
Solution: Check threading
Possible Cause 8): Needle became hot and burned out thread
Solution: Add needle cooler or slow down sewing speed
Possible Cause 9): Material is too thick or hard, thread is not strong enough
Solution: Use better quality thread or big size thread
Sewing problem 9: Bobbin thread breaks
Possible Cause 1): Bobbin has not been fully inserted in bobbin case
Solution: Check bobbin case
Possible Cause 2): Bobbin has been incorrectly threaded
Solution: Correctly thread bobbin case
Possible Cause 3): Bobbin does not turn smoothly in bobbin case
Solution: Check if bobbin has been wound evenly
Possible Cause 4): Lint in bobbin case or shuttle
Solution: Clean bobbin case and shuttle
Sewing problem 10: Needle Breaking

Possible Cause1): Using too thin of a needle was for sewing a heavy weight material
Solution: Check Needle Size
Possible Cause 2): Needle has not been fully inserted into needle bar
Solution: Check needle
Possible Cause 3): Needle clamp screw is loosen
Solution: Check needle clamp screw and tighten
Possible Cause 4): Presser foot is not correct one
Solution: Check presser foot
Possible Cause 5): Presser foot is loosen
Solution: Reset presser foot
Possible Cause 6): Pulling on fabric as you sew
Solution: Do not pull on fabric! Guide it gently