Showing posts with label sewing process. Show all posts
Showing posts with label sewing process. Show all posts

Thursday, October 14, 2021

Collar structure and the importance of ease

     In some areas of a garment we may want substantial support and we need to figure out a way to create that structure with interfacing. We want that structure to not compress, squish down or lose its shape over time.   We don't want that interfacing in the seam allowances though because that will make them thick and bulky.  

The choice of structure in a collar for instance, could be something as heavy as buckram or multiple layers of collar canvas ( sized linen ) put together with or without a "glue" to hold the layers together. 

Here I have made a rough sample of one layer of linen collar canvas fused (with stitch wichery), to one layer of hair canvas. This may or may not be enough for your purposes,  you need to sample different materials to get the right combination.

If you use multiple layers laminated together with a fusible you should stitch through the layers to ensure they will not de-laminate over time.


Cut the laminate to the finished shape and size required - no seam allowances.


Laminate and cotton ready.





Stitch through the layers to hold the laminate together permanently.






Cut a piece of thin cotton larger than the laminate  

stitch the laminate to the cotton, stitching through all the layers again. 



Trim the cotton leaving a seam allowance beyond the edges of the laminate.




Cut your fashion fabric leaving ample seam allowances 








Baste the fashion fabric onto the laminate/cotton. *




* This is important- Baste the fashion fabric to the laminate/cotton over your hand, or a ham or tailor's egg to give it shape. A collar is going to go around the neck, so think of it as a partial circle. The outside of the circle is larger than the inside of the circle so the fashion fabric needs to be slightly bigger. If you just apply it flat on the table, it will resist being forced into a curve and will spend the rest of its days trying to lay flat again, and it will be trying to do that while attached to your jacket! 

The fabric thickness should be accounted for as well. Don't forget about turn of cloth! It takes a bit extra ease and seam allowance to wrap a thick fabric around the interfacing to the inside than a thin fabric. 

join the laminate to the fashion fabric by stitching about 1/8 inch away from the edge of the laminate through the layers.

Lay it flat on the table- see the slight ripples? You need this ease in the fabric to make a successful collar.



The same technique is used for the cuffs which are actually joined into a circle. Once you sew the cuff seam creating a cylinder you do not want to see any buckling of the structure.







Monday, May 17, 2021

perspective on home sewist issues

 Time seems so fluid these days, I can't believe a month has passed since I last posted.  

I was thinking the other day about how the pattern making process is a mystery to a lot of people.

I don't take the process for granted, yet I am at a different vantage point regarding pattern making than the average or even experienced home sewist.  I have almost 30 years of experience doing this, intensive years of learning how to draft, how to fit different bodies and how to adapt the information provided (measurements and design) into a paper pattern. 

There is always something to learn, problems to solve, and I enjoy that aspect of the work. In the absence of a lot of work (Covid issues),  I have tuned in more to the home sewist platforms and their particular challenges. 

Yesterday I read a post on Instagram (blog post here) about a sewing wiki. I found it interesting that these two women were considering this, but I think they have made a wise choice in not going forward.  I cannot imagine trying to curate the information! The thought makes me ill 😉. 

The internet has opened up a lot of information to so many people in such a positive manner, but unfortunately it also has let loose a lot of misinformation. I think it is mostly misguided, not malicious in any way. I think there has been a generational gap (or two) of knowledge and learning in the area of pattern making and sewing, and now that the art and craft of it is seeing a resurgence, the gap is showing.

 In the age of social media and the loyalties it engenders, I have noticed a certain interesting embracing of failure. It sometimes seems that people identify with the struggle and sharing the struggle, often to the point of dismissing or disregarding sound advice. I am all for figuring stuff out on your own, but why not accept good advice or pointers in favour of failure?  Eventually with time you may realize that you have been reinventing the wheel.

I guess I am just seeing it from a much different perspective than most.


Anyway, I could go on and on about it all, but I am sure that would be too much for both of us. 

I was going to post about my coat pattern here today, but this is already too long. That will be another post.

I would be interested in your opinions on this, 

cheers.


Sunday, February 28, 2021

sewing tips: inserting jacket zippers

      I am sure that it is something many people already know, but for me I am not routinely inserting zippers into coats, but when you need to do it, you figure it out and get on with it. This sample represents a coat with a centered zipper, an offset facing, and has a Peter Pan collar. It was also quilted, but that is neither her nor there really, just an added layer!

Step one. My pattern is Nett so all the lines are sewing lines. I have my centre front stitched through the quilting and the backing. Press the seam allowances of the CF back to give it a light crease.

Measure from the centre of the zipper teeth to the edge of the zipper tape. That is 1.5 cm by my ruler. 




Mark a line on the CF body seam allowance  1.5 cm away from the CF. 

This is a guideline for sewing the zipper in. lay the edge of the zipper tape against the drawn line. Stitch the zipper in approximately .5 mm in from the edge of the tape.

Fold the CF edge back on the crease you ironed in. Check to see that the teeth are in a good position. The stitch line is 1 cm away from the CF line.



Next the facing. The next stitching line needs to be marked 1 cm from the CF. Mark a line 1 cm inward from the CF on your facing. This line will be sewn to the previous line of stitching you just created. 

You can work it out so you have a line to visually run the edge of the zipper tape against or you can just pin the facing in place and stitch line to line. 

The facing seam and the previous stitch line for the zipper are right on top of each other.


Done? Now you will fold back the CF of the body again and see that on the inside, the facing is now set back 1 cm back from the CF edge. 



Nice! If you have a stand collar where all the seam allowances will live up inside the collar you can go ahead and catch all the CF  layers down by topstitching, or if you are careful, and things look fab, stitch either just beside the facing seam through to teh fronts, or edgestitch the facing edge from the inside. 



If you have a collar such as I do- a peter pan style, one that requires the seam allowances of the neckline to be opened, then you must wait until the collar is installed before topstitching the CF.

 This type of garment has a fabric facing around the whole neckline. The only place the facing and body are attached at this point is the CF zipper insertion.

 Bag out/ prepare your collar as usual. 




Open up the front body and facing at the CF so they are flat. Match the CF seam of the under-collar to the CF of the body at the neck. Pin or baste it all around the neck.  Stitch*.  (*it just may make it easier to have one section already stitched while you pin and prep the top collar/facing neckline side). Pin or baste the top collar all around the neck line of the facing, pushing the seam allowances of facing/zipper seam away from the CF. Stitch.

As I said you can do this all in one go it you wish.

Here you can see what happens at the CF area. 


Trim, clip and press the seam allowances of the neckline open, on the body and the facing. 

Press and whack it with a hammer if it needs encouragement!




Turn right sides out and check the placement of everything.

Go back inside the facing at the neck and hand stitch or machine the opened neckline seam allowances together face to face.

I think you are done. 

Topstitch as desired.


One advantage to this is that all the seam allowances are not all concentrated at the CF which can get quite bulky. 

Sunday, January 24, 2021

bathing suit sewing tips- a bagged out edge with elastic

Okay, so apart from the basics of getting the swimsuit and lining cut out, there was a small sample to be made.



On the neckline of the bodice, the elastic is applied differently than on the other edges. The front neck edge does not have a visible zig or cover stitch holding the elastic in place. The lining is used to bag out that edge. It is the left edge in this photo, where you see the zig on the blue lining.


You can see here, that the neck edge is bagged out but the armhole edge has a visible zig stitch 

I made a sample before starting.

For the sample you need a piece of the fashion fabric, a piece of lining and the elastic. I thread marked the line in yellow so you can see it. 

The lining and the fabric are placed right sides together. The elastic will be serged to the two fabrics, keeping the one edge of the elastic right against the line that is marked in yellow. 


You could zig it on if you do not have a serger. 

Here you can see that as the lining is turned to the inside, the elastic edge stays along the yellow thread line, which of course, is the finished edge.   
It all nice and neat. 

The final step is to control the edge by understitching. I am going to zig the elastic to the lining and in doing so, that will keep the lining and elastic in place on the inside of the garment.

The layers are opened up and laid down flat (sorry no photo of that!!)

The lining and elastic seam is under the foot and the fashion fabric is to the right of the foot while you are stitching. 

This is when you can test your machine for the best zig width and stitch length, as well as to see that you need a new needle! (Boo, skipped stitches are not good!) That is why a sample is a good thing to do! Identify issues before you work on the final garment.



Remember, the face of the fashion fabric is not caught in the zig, and when it is all laid in place, you get this nice clean edge. 



This, by the way, is the same technique I use on a tailored trouser waistband. Instead of bagging out  the top edge of the waistband, I do a variation on this, using the waistband canvas in the place of the elastic and it offsets the seam between the wool and the silesia. 

I will have to look for a photo of the technique used on trousers, I am sure I have one somewhere.

Cheers!

Sunday, January 17, 2021

Bathing suit drafting and construction- 2020 projects

 Well, where are we?

Oh yes, lets look at the next bathing suit I drafted. I had one successful pattern and contruction under my belt, so I felt this next one was worth using some fabric I had purchased but didn't want to waste on a trial garment.

I had an existing tankini suit that had seen better days, and I liked the design of the top, but I felt that it never really fit me that well. You know, it was good enough but better is better, right?

The top was a halter style with ties and a ring detail at the centre front bust. The ring was in great shape, so I took the old bodice apart- which is always an interesting and informative process. You can see the order that the garment was constructed and the techniques that were used.

I had been poking around at my local fabric store and I found some lightweight power net in a pale blue colour. It was onsale too! I decided, since I am experimenting, that I would try that as a lining in this suit. I think I also bought some flat rubber elastic for this one as well. I hadn't worked with it before, so why not now?

Stuart had a tutorial on his website for this process. I have since discovered that these lessons are now under a paywall. I think if you are interested in making bathing suits, or stretch wear it is well worth the cost.

My first draft, and then the altered pattern. I basically made the same pattern alterations here as I did in the first bathing suit in the previous post. (I added length over the bust)
I started again from scratch though, partially for the practice, and also to make sure that I wasn't making changes based on fabric characteristics.  

The second photo is the altered pattern. 

At the bottom you can see the idea of the design pinned up on the stand.

We will have a more detailed look at it next...