#13 Sew VERY thick Veg Tan Leather on your Chinese Manual Hand Crank Leather Patcher Sewing Machine
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- Опубліковано 30 чер 2024
- SUBTITLES ARE NOW EXACT TO ASSIST THE AUDIO, AND ALSO TRANSLATED INTO OTHER LANGUAGES. For languages not included PLEASE REQUEST.
This clip will show you a technique to sew the thickest, gnarliest, Vegetable Tan Leather on your Chinese Manual Hand Crank Leather Patcher Walking Foot Sewing Machine. This is part of a series of videos I have made to show step by step how to work with and maintain these machines. If you treat them right, and use the correct needle thread combos, they will perform virtually any sewing task for you.
Check out my website too.
While I have no experience with this machine, I'm an experienced sewist. In my experience, top-thread pulled to the back indicates the need to increase top-thread tension. I see top thread loops (called eyelashes) even on your sample with finer thread. The finer thread looks better on the bottom because of its size. It would be interesting to see a sample after increasing top-thread tension. Conversely, bobbin thread pulled top side indicates too much tension. We want the "knot" to be sandwiched in the middle of the fabric layers. Alternately, the bobbin thread may simply be too heavy to be pulled to the middle of the sandwiched leather and pulls the finer thread to the back as it has the path of least resistance. It would take sampling to find the sweet spot. I'm impressed with the machine's ability to sew through the layers and the quality of your video - I'll check out your other videos. Thanks
Excellent points! Thanks for sharing your expertise. I just like to push the machine and share what I have found. Regards!
Yes, that's what I was thinking, I've just had one of these delivered, I'm sure it's going to be fun.
Thanks for this video. I have been using too heavy top thread.
thank you so much for sharing this, I believe this will solve my problem for sewing thick weightlifting belts.
Glad it helped!
Thanks, these tutorials are very helpful.
Glad you like them!
Thanks again for your great tutorials. Those 140/22 needles I purchased from you worked a treat.
That's great, Terry! Glad they are working out for you! Regards!
Where can I buy?
Well done! I appreciate your very accurate and exact descriptions. You only use necessary words to tutor. Thanks!
Thanks Paul!
I had been struggling to figure out how to do this for days - thank you very much for posting this!!!
Glad I could help!
Thanks for sharing. Very useful information. Cheers
Glad it was helpful!
Very informative, thanks
Glad it was helpful!
Thanks! Very informative, I have had issues sewing thicker leather, this could solve my "issues".
Glad it could help!
Very informative. Thank you.
Glad it was helpful!
A very nice video, Sir. Thank you for sharing this.
Glad you enjoyed it, Bill!
@@FlexitoolGuides You have a pleasant speaking voice and you are obviously knowledgeable.
Thanks good demo
You are welcome!
I find that relocating the upper tensioner into the 'bird plate' makes for a better setup.
Tensioner in large hole on the bird plate, 'hooks' on tensioner facing downward.
Thats a good idea!
I looked fo 140/22 needles with a flat shank but could not find any. I found them in industrial needles. The shank is round and the needles are longer. Also the point is a triangular point. I used a dremel too to grind the shank and make it flat 1.66 mm and also shortened it. It works perfectly. These are titanium and i was able to sew 1/2 inch leather. Works much better than round point.
Great video!
Thank you Abel!
I use 10 pound test line (fishing line ) on 1/2" tanned leather and military canvas that's exposed to the elements...excellent results
Glad you have found a combo that works for you!
Nylon does not tolerate much sunlight or chlorine exposure. I have lived on boats for several years. The nylon lines exposed to constant sunlight eg. docking lines will show considerable deterioration after one year of sunlight exposure. However, nylon is usually preferred for the purpose do to other properties such as tensile strength and the ability to stretch considerably when under strain thereby reducing shock loads. Polyester resists sun rot fairly well and is frequently used for marine upholstery for that reason. Acrylic thread is impervious to sun rot and chlorine thereby making it ideal for sunshields and sail covers. Brand names are Sunbrella for one example. Sailrite sells the thread and material and some light duty machines. I use polyester for my leatherwork and sail repairs when I was a liveaboard boater. It's not as strong as nylon but lasts longer. Acryic is fairly expensive by comparison and harder to find. (oldsters might recall Orlon which was acrylic fibers
)
@@billwessels207 I recently got one of these leather machines and have been experimenting with threads and needles. My wife also lived on a boat and has a commercial machine and a variety of threads, inspecting them with a powerful lope it appeared that the polyester thread of the same strength as the nylon was of a smaller diameter, which would lead me to think one could use the next higher strength poly and end up with a stronger seem using the same size needle. Any thoughts on this?
@@samTollefson I am not certain about that. But I use 138 polyester bonded thread on mine. I understand that woven thread is stronger as well but have not tried it. UA-cam probably has plenty of videos but the forums might be better as well as data sheets from the thread suppliers.
Try 100lb braided fishing line. Tow a truck with it.
I have been able to get my shoe patcher to sew thick leather fairly well with a 140/22 needle and 207 thread both top and bottom. But it took removing the bobbin tension spring from the bobbin carrier and also a careful adjustment of the bird-shaped thing above the tensioners that regulates the thread slack take-up.
Excellent bit of info! Thanks for sharing that! Sorry for late reply... been off the channel quite a long time
@@FlexitoolGuides No worries. Another thing I eventually did was to make a new shorter pressure foot, so that machine could handle almost 1/2 inch thick stuff.
@@stewartmarshall4112 Wow! great idea!
Brilliant!!
Thanks!
Fiyatı
BRILLIANT! 🎉🎉🎉
Thanks!
Thank you for taking your time to help newbie such as myself, someone in the comments mention tensioning and the word bird plate was used, where is the bird plate, my second question if I WAS WANTING TO SEW A HOLSTER BUT WANTED THE HEAVIER STRING TO BE ON THE FRONT SIDE OF THE HOLSTER WOULD i HAVE TO FLIP THE LATHER OVER TO ACHIVE THOSE RESULTS, SORRY FOR THE DUMB QUESTIONS. AND THE TYPING.
Hey Chet... you are welcome! It was sewed like that because it just won't drive the thick thread through. Perhaps with a 160 needle, but they are not in production to my knowledge.
I don't know what a bird plate is.
Thank you 😊
You are welcome!
So many videos on these machines but I'd love to see one where someone actually makes something on it.
LOL! You are right! That is an excellent project idea.
I have been having a problem with my machine in that it will not pick up the bobbin thread. I will reconfigure the threading of my bobbin to match your setup. Hopefully this will resolve my problem.
Thank you for sharing your videos! My machine has become a kind of folk art sculpture so, it would be nice to actually be able to use it for its intended purpose. 😆
Sounds like shuttle could be incorrectly slotted in... look at my video #6 on that... Regards!
Thanks, I was wondering can you sew with the same heavy tread as the bobbin is using? As in holster making? Regards from NC
Unfortunately using the same heavier thread leads to fraying and breaking at this thickness of leather. The friction is brutal.
I’ve had this for about a year and sometimes it works sometimes it doesn’t. Using 22 needle and 138 poly bonded thread in top and bottom but have noticed the fraying and it ruins my work. Any tips would be greatly appreciated. Very informative videos
A lot of the fraying is from the material you are using. If it's coarse leather, it exerts heavy forces on any thread. Thats a decent size needle to be using. Check out my thread/needle pairing video for specific pairings.
Question. Which thread combinations would you suggest when sewing two 9 ounce vegetable tanned leather, for a PUNCHING BAG? The wear is expected to be heavy. Thank you for sharing this video. It is very useful ✌️
Hi Jon... I would use a nylon thread like an M20 / Tex 135 - heavy enough for the punching bag and light enough to fit in readily available needles.
hello. your video was very helpful. I was wondering what needle size I would need if i used a thread diameter of 0.8mm. and what size thread would i use with 140/22?
Sorry for late reply... been off the channel quite a long time. The playlist basically has a video each of the most used aspects of the machine. Check that... there are 13 videos.
Thanks so much for your video. I realize it has been years since you posted the tutorial for the lether stitching machine but hope that you are still available to answer questions about it. I have the machine but the presser foot doesn't come all the way down to the plate to hold the leather in place. Is there a way to adjust the presser foot?
Yes, you can adjust that part - you can also do things like file the underside. Check my other videos, it's in there somewhere.
Hi Graham. I recently bought this machine and am having some issues with it sewing 8-10oz leather and was wondering if you could help diagnose the issue. I have set the machine up for thick leather with a 140/22 needle and all other things you mention in the video. When sewing 1 piece of leather the machine works fine and as intended. When combining two sheets together there are times when the upper thread does not loop around the lower thread at the bottom of the stitch. There are also times where the foot does not advance the leather at all and the needle continues to go into the same hole and not form a stitch at all. There are also times when the foot advances forming new holes but without any stitches being made. Any help would be greatly appreciated.
Hi... That is what will happen if the leather is too thick. Unfortunately you will need either a larger needle, or thinner leather, or you can try with a thinner thread. Some of the thinner polyester threads are extremely strong. Rgds!
Not sure I understand. Normally the top stitch is what provides the pleasing esthetic quality, but you are putting it on the bobbin. Sorry, but I just don't understand why anyone would do that. Please enlighten me. Thanks. ( I do love the pace and detail of your vids).
Hi I would like to know where to order the part that goes inside the shuttle. Can you tell me who carries it. I entered your page I don't see it please help me with this.
Check out videos from Mainly Acres
Check out bantamsaddletack.com They have many parts in stock.
I have one of these machines and it’s the biggest piece of garbage I’ve ever owned and I’ve done everything I’ve seen on UA-cam to fix it now it just sets in my shop taking up room I was blessed with the money to purchase a Thompson mini walking foot, a consew 227 and a cobra class 4 along with my singer industrial machine I’m still going to work with it once my hatred for calms down some I like that it’s portable and manual so I really want it to work
Hey Jack - I feel your pain. My first machine was from a junk manufacturer, was complete garbage. There can be a huge difference between manufacturers and even between machines; Some sew good and some sew bad. I had a really good manufacturer whose machines I was selling. Unfortunately they went out of business during the pandemic.
Hi, thank you so much! It is very helpful! Is there anyway to avoid the walking foot leaving marks on smooth leather?
I watched many UA-cam videos before buying this machine myself, several folks said they lightly filed the teeth down. If you had some Emory cloth ( heavy duty cloth backed sandpaper) would do the same perhaps easier. I found many parts on my machine that needed sharp edges removed, part of the deal in an inexpensive machine like this and OK with me for the cost savings.
@@samTollefson Thank you for your reply! Very helpful!
@@shellysun5348 I have watched a few videos and the best one I saw is to use Plasti Dip and build up a few layers!
@@Wild_Natured_Heart Thank you for your reply!
Thanks for the video, I'm hoping you can help me. My machine sees in the opposite direction from everyone else. It must be a set up issue, can you send photos or make a video on how your machine is set up. Please help
Sorry for late reply... been off the channel quite a long time. The playlist basically has a video each of the most used aspects of the machine.
Can you set up the t270 on the bobbin and t60 on the needle? Would that still work?
Unfortunately that will not work, because this method relies on driving the lighter/thinner thread through the leather, and picking the heavythread up. In order for the opposite thread setup to work, you would need a much neavier needle.
@@FlexitoolGuides so how do I set it up like I'm saying, I got a thicker needle
I bought this machine is it good and effective
It is not a bad machine. The brakes are terrible on mine, I will be replacing those... actually the stock brakes are worthless. They grab.
@@FlexitoolGuides @FlexitoolGuides thank you
Thanks for this vidéo, Can i use thread t210 UP and down , and what neddle best for t210
Unfortunately not. It will go one way only with the heavy thread. You will need to use a light through the other way. Check out my video on needle thread pairing for all that info.
@@FlexitoolGuides thanks
Is it possible to use braided wax thread with his machine? Im currently hand stitching leather with .8mm braided wax thread.
Try it, it's the only way to find! Good luck with it!
I'm been making belts for 40 years. Can't say I've ever used different thread guage . Different colours yes but top and bottom . 36 's Gutterman or Oxella every time
Hi how can I get one for this machine I lived in Jamaica wats the cast ,
Sorry, man! No idea!
150D .8mm is that possible I’m so confused I don’t know what that thread translates to
Sorry for late reply... not quite sure of your question but please refer to my other video on Needle Thread Pairing (#13)
Hi my pressure leg or arm doesn't move forward?
Mine either it doesn’t walk anymore how do I fix this?
How to buy
Do you still have needles available
Sorry, no.
Try sewing some veg tan 8-9 oz
Sure!
Why does the thread always break?
Try changing your thread or your tensions. Cotton threats are the worst with these machines, as they have rough, hand-finished edges, which can easily fray cotton.
@@FlexitoolGuides thank you
South African? Where did u get yours?
I was importing and selling them.
So, a year later, how's it going?
All good thanks!
How i buy one pice
Check out ebay or amzn. Rgds!
The top thread isn't pulling the bottom thread into the leather. Not exactly an ideal stitch. Maybe more tension on the upper stitch?
Sorry for late reply... been off the channel quite a long time. Thanks so much for that, I really appreciate that! The crazy thing is that is precisely the reason I lost engagement with continuing making these sewing oriented videos. Concise unfortunately doesn't generate viewing hours to achieve revenue from YT. So while the videos get thousands of views they are to the point with no frills, and therefore short! There is a reason people waffle... it's to generate viewing hours to revenue off of ... LOL!
This stitching wouldn't pass QC!! The upper thread should not appear below and the lower thread should not appear above. That upper thread is being pulled all the way through so the stitching is only as strong as the upper thread weight. Rubbish stitch.
I agree.
Sure! It was never meant to be a production stitch, merely to show it could actually be done, as many channels said it was impossible to do. Hope it is all working good for you!
Sure! It was never meant to be a production stitch, merely to show it could actually be done, as many channels said it was impossible to do. Hope it is all working good for you!
Well done! To Hell with the naysayers. I get your point, AND you explained the utilitarianism of your demonstration-TWICE! This machine wasn’t made for minute precision. If they want that, they need a Pfaff 332, or a Bernina. Again, a Helluva fine job.!
@@jamesdaniel2363 Thanks James!
Mag cano yan
Dude, these machines are junk made by unskilled people and aimed at unskilled hobbyists. Go buy an old SINGER industrial walking foot or a Pfaff, ADLER, NECCHI etc.
I agree some of them are junk - depends on the manufacturer (there are many). First one I had was garbage. But if you find a decent manufacturer they work just great. There is a reason the design hasn't changed in 150 years!
For heavy Leatherboots i use a 160 Needle..but there is special Leather Needles from Smetz in 120..did not try them..🫡
Good to know!