Chinese Leather Shoe Patcher - Bobbin problems found when making a belt bag
Тәжірибелік нұсқаулар және стиль
Making a small bag such as the belt bag shown in this video is never a tough job for the Chinese Leather Shoe Patcher. However, minor issues such as imbalanced tensions between the needle (top) thread and the bobbin (lower) thread would result in loops porturded either on the surface or at the back of the leather piece. In making the belt bag, I happened to meet these troubles several times. The process was clearly recorded for your reference.
用中國補鞋機製作腰包絕對是易如反掌的事。但是過程中會偶遇浮面線及浮底線的小麻煩。本視頻記錄了兩次的麻煩。
Music : Jazz Tape by Andrew Huang
Пікірлер: 30
I am amazed at how well my machine works after taking the time to understand it (thanks to K S Lam) . I have been using it steadily for months and it just works great. I thought maybe I had made a mistake after buying it (based on comments on KZread by those that had issues) but I continued to understand and work with settings and it has turned out to be a lot of fun and well worth the money. The people who made it put a lot of effort into a small mechanical wonder. A true learning adventure that I would highly recommend to anyone with some basic skills and a love for learning mechanical systems.
@kslam5733
5 жыл бұрын
That is what I experienced in the past years. These little machines are not popular in Hong Kong and even China herself as they are not for domestic use. People who use these machines for a living would learn all the skills themselves no matter how difficult they are. They would overcome them and develop their own unique ways to use the machines. There are no discussion groups about the use of the machines in China. However, they are now quite popular among the Westerners as they need it for making bags, sheath etc. and for the cheap price. They are also quite good at DIY projects and this machine is one of their must-have tools.
Wonderful job! I have the same machine, just bought a week ago and your video helped me understand an issue I just had. Thank you!
I like the cell phone compartment on the bag. Thank you for the video.
@kslam5733
2 жыл бұрын
Thank you for watching. The cell phone compartment is the main reason why I DIY this small bag. I could not find one suitable for bringing all my personal stuff such as ID card, credit card, cash, keys and above all the cell phone in the market.
Thank you K. Your understanding of this machine is very helpful. I received mine last week and am just getting started.
@kslam5733
5 жыл бұрын
Practices make things perfect. Learn from mistakes. Any questions on this machine are welcome.
@earlhudson7759
4 жыл бұрын
Make sure to clean and polish the bobbin and any part that comes in contact with it. Also, clean and lubricate all parts you can reach. This will improve the machine's ability to run smooth. I have also noticed the bobbin tension needs to be tighter for 92 thread. I use the far right hole and then the middle hole where the tension spring is located. The thread tension does not need to be tight and if you get a loop in the top thread, loosen the thread tension. Every machine is different, so this may or may not be helpful.
Thank you so much
now i know why i walked away from my machine tonight.....that bobbin i was using was the problem....thanks....very helpful...
I have a problem I have watch all of the Video and have it set up the Wright way the needle picks up the bobbin thread fine . When I try to sew something about the second stitch the thread from the spool bunch up down where the needle goes into bobbin. Please help. Thanks
One more note. I have had occasional trouble when sewing through leather with undried contact adhesive. It gummed up the needle and caused the top thread to do the same thing Lams machine did with the bobbin. Cleaning and being careful to not use too much adhesive is the key. Be careful of double sided tapes being too gummy!!
@kslam5733
5 жыл бұрын
Yes, the needle would become sticky after stitching for a while. However, it is better than the contact adhesive. The tape would not cause much trouble although needle becoming gummy. The needle can sew on without much hindrance. A way to prevent it is to put your tape away from the needle path although the space is limited.
Thanks Lam, always informative and interesting!
@kslam5733
5 жыл бұрын
Keep on using it for more fun and practice uses. If any new ideas developed, share with us. Join the facebook group "China Leather Shoe Patcher" to share your ideas and help others who have issues in using the machines.
Nice job showing potential problems and fixes ! Thanks ! My machine is going to be delivered in 2 days ! LIKED/SUBSCRIBED !
@kslam5733
5 жыл бұрын
Welcome to be a member of this family. More practices are needed to get familiar yourself with this machine. Any questions on the machine are welcome.
Hello and respect from Russia! This machine is very popular in my country. There are many videos about her.
@kslam5733
4 жыл бұрын
I have also watched the Russian videos and get some skills in using the machine. The Russian people are quite talented in modifying and using machines. Thanks for viewing.
Hiya - I've been looking around for how to start / end the stitch run (so basic doesn't seem to be covered much!). From this, you run forwards 3 stitches, back 3 stitches through the same holes (hopefully!), then forward again. Is this correct? Any hints? Would be a great addition vid to your "how a stitch is formed" vids . Thanks again.
@kslam5733
5 жыл бұрын
There are no fixed rules for that. I usually run backward first and forward then for two or three stitches. The aim is to make the stitches lock themselves up. This applies to both starting and ending of stitching.
@SlowPersuit
5 жыл бұрын
@@kslam5733 thanks for that - makes sense as forward / back / forward will "perforate" the material. My machine doesn't like going backwards much though - I think I need to repolish the bottom bobbin again. I am getting consistent forward stitching now thanks to your help tho!
@kslam5733
5 жыл бұрын
@@SlowPersuit My way to start sewing is : reserve 2 to 3 stitch spaces to start backward stitches, then forward 2 to 3 stitches to start sewing. i.e. keep 2/3 stitches spaces / back / forward. This is to avoid to perforate the fabrics too much, just 2 runs instead of 3 as you mentioned.
@ 1:07 how did you make the machine sew reverse with out turning the sewing foot the other direction?
@kslam5733
5 жыл бұрын
This is a useful way to continue sewing in some places the turning of the presser foot is not convenient. Raise up the presser foot; keep on sewing and use your thumb to act as the presser foot to tighten up each lock stitch, move the fabric in a suitable length by hand. This method is also a good way to mend the old leather goods by following the old needle holes to restitch.
Can you add a link for the spare bobbins and bobbin case for amozon please
@kslam5733
5 жыл бұрын
As I live in Hong Kong close to China mainland, I can buy direct from Taobao, an e-shopping platform. The price is much cheaper than those from Amazon. The bobbin is 0.3 US dollars, bobbin case is 0.4 , NOT including shipping. You may buy them from the following link. but the price is a full set of bobbin, bobbin case and the bobbin driver : kzread.info?event=comments&stzid=UgzhcMSpfI7kzV7ssgN4AaABAg.8x-4bHdTbOJ8x-LQ6j_p56&q=https%3A%2F%2Fwww.aliexpress.com%2Fitem%2F32723451874.html%3Ffbclid%3DIwAR3etS0zVgz51oEnOtflxH6DITyuXSFkL78aFcUNOUV2-oScMifRM8p4X0I&redir_token=4M5Fg5QKO_4sYMLf2wivs-R5fWJ8MTU2NDM3NzkzN0AxNTY0MjkxNTM3
@earlhudson7759
4 жыл бұрын
You can purchase bobbins and other cobbler items from bantamsaddletack.com Their shipping cost is very reasonable and the cost of 5 bobbins is 3.99 plus shipping cost.
@trevethan82319841
4 жыл бұрын
@@earlhudson7759 thank you
@earlhudson7759
4 жыл бұрын
If there is anything else I can help you with just let me know.