Showing posts with label Tote Bag. Show all posts
Showing posts with label Tote Bag. Show all posts

Tote Bag # 15 (Canvas/Leather tote bag) - - トートバッグ#15(キャンバス/レザートートバッグ)

 Tote Bag # 15 (Canvas/Leather tote bag)

      This is another tote bag use canvas (front and rear) and leather (both side), with different tubular handle with two cord rope instead of one cord rope.

This tote bag pass to sister in law from Jelutong area on 6th Dec 2021.


こちらもキャンバス(表裏)とレザー(両面)を使用し、筒状のハンドルに1本のコードロープではなく2本のコードロープを使用したトートバッグです。

このトートバッグは、2021年12月6日にジェルトン地域から義理の妹に渡されました。







Verify side layer leather thickness.
This is also to determine how much to skive the edge for fold over. サイドレイヤーの革の厚さを確認します。
これは、折り返しのためにエッジをどの程度削るかを決定することにもなります。
Verify the side layer height to match the canvas layer (front and rear). サイド レイヤーの高さがキャンバス レイヤー (前面と背面) と一致することを確認します。

Confirm seam allowance which is to interface with the canvas layer. キャンバス レイヤーとインターフェイスする縫い代を確認します。






Remove corner which is not required. As it not part of the bag for the leather layer. This corner was blocking the flat part of the edge. 不要な角を取り除きます。革層のためのバッグの一部ではないため。この角は端の平らな部分をブロックしていました。

Skive the leather edge where it meet the canvas edge.
The purpose is to expose the leather edge which wrap over the canvas edge.
This is one way to cover over the canvas edge, so the sewing stitch is not visible.

Refer to the above drawing for more details.

Do note to sharpen the skiving knife edge before use. It take a lot of effort to skive the edge.

革の端がキャンバスの端と接する部分を削ります。
目的は、キャンバスの端を包んでいる革の端を露出させることです。
これはキャンバスの端を覆う方法の 1 つで、縫い目が見えなくなります。

詳細については、上の図を参照してください。

使用前に、削りナイフの刃を研ぐことを忘れないでください。端を削るのには、かなりの労力が必要です。



This is to shows some tools use for this skiving activity.
Verify the height for the leather side layer. It better to check the height match with the canvas layer.








Start punch hole between leather layer with canvas layer.
Use glue to hold the two layer in position, it better to ensure the glue is allow sufficient time to cure.

Do allow sufficient time for glue to set before start punch stitching hole, 
Tips:- it will be good to have a scarp leather underneath to minimize punch tips point are in good state. 
Try use a not so hard wood as the base to support the punch hole activity.
Shows tools for project. For this project have both side layer attached and punch hole in preparation for stitching.

Overview with both side layer ready to punch hole to canvas layer. Why do this way it is to ensure the leather layer match in height and align.
Hence the reference is the canvas top edge for leather layer to align ,same goes to the bottom side match to both side layer.

Measure thread length for stitching. The extra length is take into consideration for thickness and total length inclusive of the needle length.

Add glue to the edge of canvas.





Start stitch from the top and work to the bottom. To ensure the top edge are align between leather and canvas.
Because during stitching two different material it might stretch as both material have different properties. 

Manually use an awl to punch thru canvas, from leather side with pre punch hole.


Place the project on top of a wooden piece to assist in punch hole with awl.

At time a awl is use to verify the stitch hole are in correct position and alignment.

Take note the thread length is cut to ensure overlap.
Observe the thread have sufficient length to cover the whole path.
Once the stitch have reach the bottom section that where is it terminate at this position.
The other side it start to stitch from top edge and ensure thread is sufficient length and overlap the first termination.

Do note the bottom "black" leather is sew first before the side layer are stitch together.











Close up view to check stitch of both layer are at the seam zone.

Tools required for project for making tote bag handle pad.

Preparation to assemble the handle pad. Please refer to above drawing this pad

Rear view of the handle pad. An interface strip is inserted middle slot. This to give better support for the metal D ring surface.

Refer to drawing for more details. Do note there is a white strip of interface layer to help support the metal D ring.

The interface layer is help and provide better support to the metal surface and minimize tension between D ring surface and leather strip.





Some of the basic tools for handle pad.

It better to prepare punching hole for the edge and centre piece on handle pad.
Close up view when punch stitching hole.

Align both handle pad in their respective position.

Prepare to punch hole base on pre punch hole on leather handle pad as reference.

Check from time the handle pad is not moving during punch hole activity. 









                             End of document 👴

Add accessory to tote bag

         Adding a simple accessory to tote bag handle. Refer to Tote Bag #2 project on Jan 2019

Try this new design and functionality for tote bag handle.

When use tote bag both handle tend to slip off from shoulder while carry heavy items.

 Adding this simple design strap allow both handle to be hold together. It is effective way to manage handle movement in a way when carry over shoulder.

 









Simple design to hook and hold both handle strap together.

Here is use a VT5 size button. The length of leather strap is depend on diameter of the handle (in this case is about 15 cm in length).

Recommend to pre punch hole close to the VT5 male post.






Check position to stitch the post end strip.

Use a VT5 size snap on button.

Top is the socket of VT5 size, the bottom is called post of VT5.









Use awl to punch hole for stitching.


















Close up view on accessory for handle.












End of project. Happy shopping.. and stay safe.







                                     👷  End of document 👴

Repair old tote bag

 

Old tote repair project.

WHY need repair on this old tote (created on May 2017)

1.       Handle pad on other three is slowly showing sign of worn out (sign are the edge are frail and weak point)

2.       There is one minor error on one side of web sling is not correct position and orientation,

3.       Worn off on web strap end, redo the web strap expose end by use lighter to melt and reinforce it,

4.       All handle pad need to reinforce with additional layer where the D ring surface meet the inner leather surface.

5.       The old design on handle pad using rivet to hold and the “pulling stress” position is not optimize. Very obvious when remove old pad and notice leather surface is uneven and stretching pattern.

6.       Add on pocket on one side is done ad hod and too big a design and other factor like intended purpose is lacking.

7.       Not sure if this due to wear and tear or other factor cause the leather to get “soften” and the bag just sit flat (like collapse posture) when place down. Hence add a top edge strip with seam with nylon cord as backbone for support both front and rear.

8.       Numerous stitching error or lack of experience on saddle stitching resulted on uneven stitch thread for tote bag.




Refer to item #8
















Refer to item # 7


















Refer to item# 1


















Work in progress.. thank you


Update on 27th Feb 2022



Remove handle pad and notice certain area is highly stress and frail part.

New handle include an interface material to reduce stress area.
















Step to remove old thread from bag.

Try use tweezers to force out the thread , notice the black thread is for inner pocket.

Overall bag view after remove the thread.

Notice the EA foam was loosen on certain spot, re glue it to base leather.


Remove rivet from handle pad.

Create new handle pad 

New handle pad with new shape.


Only skive certain part of project, do take note added new layer of interface material on center section.


Showing how skiving was done.


Note and tip :- before use the project leather it is better to run a trail run with scrap leather to verify the correct thickness to skive.







For this skiving the final part still needs to trim the edge excess part. Use a knife or scissor to trim the edge.

The reason for not skive the center section is to ensure sufficient support with interface material

This is one way to pre punch hole on handle pad and the inner support pad



Tips on how to apply glue to a small nylon cord.

This technique allow the round cord to hold in position and easier to apply glue on it surface

Use a big table top surface to do stitching on seam.


This is the process to prepare for adding the handle pad and supporting pad to attached handle strap.
Do take the handle pad and supporting pad are temporary attached with double sided tape and pre punch stitching hole.

Once confirm position and location the handle pad is punch hole with awl.
After alignment on pre punch hole between handle pad and supporting pad. Temporary hold both pad with thread, this is one way to align and match the pre punch hole between both pad.

Work in progress.. keep watching for more...


Update 6th March 2022



Inner pocket design attached inside tote bag.

One of the top edge have pipe to give support for the soft lining material.














Cut material with tools















Add a divider pocket using the previous materials.
Depth of about 26 cm. and width to fit current tote bag width about 45 cm not include for side seam of 1 cm.

Have slight extra width for the inner pocket of 1 cm to create a bigger space.







Hand holding the layer of inner pocket with extra seam of 1 cm added.

The other divider layer is the recycle pocket material.

The bottom layer is with top edge wrap with nylon cord as part of piping.










This is one way to fold corner and sew the edge to take into consideration it is slightly wider length.












Cut both side layer use paper tempate.




After cut new side layer and stitch the bottom edge in this case.

Note:- edge seam is folded and punch hole. 

To know where to punch 1st hole, need additional care to check on the first punch hole align to old punch hole.
Hence take additional step to re confirm for both side 
(the right side and left side).

Note and tips, it better to pre punch holes on all three side edge before start stitching work.










Tips, after checking position and alignment between both end of side layer. 
Before start stitching work it better to hold the one end point with temporary stitching.
Since the tote bag leather might have certain wear and tear. 
This might result in the previous punch hole might run off position.

Another point is, with one end anchor in position temporary thread will make easier to start stitching the bottom edge to new side layer.



Place work piece on flat table to make work more relaxing and smooth flow. As the project is too big for stitching pony.








Prepare thread by start thread from bottom about 6 stitching point away and work from bottom to corner of front/rear layer.

Tips:- it help to enforce and allow greater strength to support stitching from bottom corner to the top of the front/rear layer seam edge.

Tips:- 
1) use clip to hold the two layer together. 
2) Use external box for support to project during stitching/
3) Another way is to temporary hold the top corner with temporary thread.

Do note this side did not have additional layer for pocket. Hence only two layer and straight forward stitching.


How to reinforce the corner.




Use awl to punch hole for stitching corner.


















One technique for this stitching on project. Take note both needle at facing opposite side to each other. On same punch hole with two layer.

It take time to insert both needle and need additional time to slowly align and position needle.

Reason for doing this is to minimize thread punch thru other thread and this result in poor stitching outlook.





One way to hold the project in position in aid to stitching work.

Use a card board with paper clip to hold project up right. Also use another clip to hold both layer in position.











Slowly insert both needle thru same punch hole to stitch project.

The other needle is a temporary thread and needle to hold the top edge together.

















Do take note the inner pocket is stitch to body with a thin thread to hold it in position. This is to minimize movement when stitching the side layer.

In this case there is three layer, 1. Front/ Rear 2. Inner pocket and 3) side layer.




First the awl tip is use to align the pre punch hole from outside facing. 
Once the tip of awl is noted the needle is to follow the tip of awl as it is slowly remove. This is one way to stitch.


Take note the awl tip is slowly remove and the needle tip follow the awl.
This is done from bottom work up to the top edge.




This is to show one way to minimize the piecing thru the thread as the layer is thick and the outer layer is pre punch hole. As the inner pocket is black in colour make it difficult to see the hole position.


For the corner stitching work. This corner need to reinforce by cross over corner stitching. 
















Update on 8th March 2022


Close up view on corner stitching.






















Cut leather material in preparation for handle support.

Pre-punch stitching hole

















Wrap leather over handle strap.


















Apply cross stitch pattern for handle wrap.

















Close up view on cross stitching method.

Do take note the thread length to cut is about 6 times.

     Since use this cross stitch require more than normal straight stitching hence need additional thread length.





     Project done.







                                      👷  End of document 👴










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