In a message dated 9/6/05 5:15:41 PM Eastern Daylight Time, 
[EMAIL PROTECTED] writes:


> Although Japanese wheat paste is (obviously) "flour", it differs from flour
> that you buy in the grocery store.  I think it is really starch, very fine
> and pure.
> 

Yes, Carolyn!  

Anyone who has mastered Japanese silk embroidery will recognize this.  It is 
described in Suji Tamura's book "The Techniques of Japanese Embroidery", page 
54.  Metal threads are usually not stitched, but couched on top with silk 
thread.  The ends are poked or pulled to the back and trimmed to a short 
length.  
Some of these embroidered pieces are various types of fans, and they are 
covered with fabric on the back so you do not see how they have been 
stabilized.  

When you think about it - with many silk and metal threads loose on back of 
fine embroidered fabric, you do not want the appearance of lumps made by 
weaving in ends showing on the top surface. The best way to secure the "tails" 
and 
not tear silk is with the wheat starch, cooked into a jelly.   Very little is 
used - it must not soak through to the top (right) side.  The instructions are 
to put a very small amount of starch jelly in the palm of your hand, add a 
little water, if necessary, and work it into a very thin film.  Rub this onto 
the 
back of the embroidered areas with your fingertip in the direction of the 
stitches and be careful to stay within the embroidered area so as not to stain 
the fabric.

This has been done for centuries.  And, I have bought old Chinese 
embroideries with something that looks similar on the back.  It seems a good 
solution to 
a difficult problem, since it has withstood the test of time.  Very often, 
silk areas that do not have embroidery will shred and fall apart.  The 
embroidered areas remain intact, and I think that is due to the application of 
wheat 
starch.  

All threads are vulnerable to expansion and contraction when kept in a 
changing temperature/humidity climate, and that is probably why the unstarched 
silk 
areas fall apart - from the wear that comes from this action that the human 
eye does not see.  The starch is powerful in that it prevents movement of the 
fibers in the embroidered areas.

I urge you to store your lace fans in a climate where there are few changes 
in temperature/humidity.  No attic storage, please!  And no basement storage, 
either!  In many climates, you should hang framed fans on an inside wall.  Even 
though you are indoors, the outer wall temperatures fluctuate from day to 
night, and that is not a good thing.  Observe how air conditioned air and 
heated 
air is circulating in the room.  Do not spotlight, or place framed fans near 
natural or artificial light or over a source of heat.  All this makes sense to 
most of us, but you would not believe what some interior decorators (even 
famous ones) do with textile art. 

Jeri Ames in Maine USA
Lace & Embroidery Resource Center

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