The clothmaker. [volume] (Clinton, South Carolina) 1952-1984, December 15, 1982, Page page 3, Image 3
Lydia Pla
Moderniz
d..
oy mtHiinier imks, ill
Senior Associate Editor fl
Textile World it
b
Clinton Mills Inc.'s Lydia Plant replaced ti
140 cards with 32 and turned a slow-speed
operation into a showplace that is virtually h
dust free. fi
When the Lydia printcloth plant changed h
from 15 Ib/hr. lap-fed cards to 70 Ib/hr.
chute-fed units, it also...
...drastically reduced carding reworkable n
waste. n
...reduced slubs in direct-spun filling. tl
...improved silver weight variation. a
...reduced drawing CV. q
...improved fabric appearance. d
Improvements In I
Fabric Pay Off
Processing statistics show that Lydia had C
a reputation for superior quality printcloth
before its carding modernization: r
Finisher drawing CV was a respectable I
3.75% After installation of new cards (Mk
III, CrosroDand new drawing (720, Zinser),
drawing CV now holds at a consistent
2.75%. ;
Lydia spins 50-50 polyester-cotton into j
Ne 35 for warp and filling. "Ends down have (
always been good (just under 20 EDMSH),"
says Joe B. Nelson, plant manager. "There
wasn't much room for improvement. But our
latest reports show ends down at 8.1 Most of v
them now result from spinners' piecings at |
creeling." j
Stubs and waste in direct-spun filling
now stand at less than one-fifth of former ,
levels. This is a big quality bonus. "When
you direct spin filling, you don't have an
opportunity to clean up tne yarn prior to L
weaving," Nelson notes. (
An occasional quill would contain enough "I
slubs to ruin several inches of fabric. Clinton
cutsout these strips during fabric inspection
and records the number of cut-outs. Before ;
installing new cards, the plant averaged 250
cutouts/day. The daily average now stands at
48. (
r
Lydia produces 280,000 lb. (1.1 million (
yd.) of printcloth each six-day week. Nelson
says there is a marked improvement in fabric
cleanliness and appearance since the new
cards were installed.
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Employee Increases
i
Now, with no laps to lay and fewer ends to
piece, two tenders operate 32 cards at 70 >
Ib/hr. At 100% that comes to 1,120 lb/hr/ <
tender vs. 525 Ib/hr/tender with the old
cards. Efficiency levels of 92-94% are addi- i
uonai Donuses. <
Lydia complemented its carding installation
with additional upgrading in its carding
department. Automatic stock feeding (Bale
0 Matic. Automatic Material Handling) now
serves the cotton opening operation. This \
function is located in a building adiacent to :
the main plant. I
nt Card
ations Ir
Intimate blending takes place on the third
oor, just outside the carding area. Before
lodernization, Lydia transported polyester
ales up an elevator to the blending operaon.
Carding modernization included six new
oppers (Fiber Controls), installed on the
rst floor. This eliminated a major materials
ananng siep.
Staffing of carding department mainteance
personnel remained intact. Managelent
feels that (1) you can't shortchange
le importanceof maintenance in producing
quality product; and (2) maintenance reuirements
are determined by pounds prouced,
not machines in place.
At drawing, Lydia replaced 40 deliveries
ach of breaker and finisher with six twoelivery
machines at each stage. The units
re equipped with automatic doffing.
Complies With OSHA
)ust Requirements
"You won't find a single employee in the
:arding department?including supervinon?who
wants to go back to the old sysem,"
says Van C. Oxner, carding superinendent.
"Nobody wants to return to wearing
espirators."
The carding area, where everyone had to
vear respiratory protection, now operates at
ess than half the OSHA dust standard. And
t processes the same poundage as before.
'We also made substantial reductions in
loise levels." says Oxner.
The cards, equipped with new lint and
lust removal systems and filtration
Pneumafil), are almost totally enclosed.
ne only exposed area is the flats section.
Lydia opted against installing flat covers
o provide easier, more frequent inspection.
'We feel the wisdom of this decision has
jeen born out in the carding operation,
:specially since we are able to more than
neet the dust standard without them," says
Dxner.
He also feels that employee acceptance of
he new cards was enhanced by use of a
Jemonstration machine. Its purpose was to
;nable the plant to conduct onsite evaluaions.
"By the time we made our decision,
he employees had an opportunity to see
vhat it would do?on our production. And
hey all liked it."
Cards deliver 60-grain sliver into 30x48
n. cans with 95-lb capacity a far cry rom the
18x42-in. cans on the old cards. The units
also have long term autolevelling (Crosrol)
and crushing rolls (Varga, Crosrol).
"The secret to good quality on these cards
is use ot Tour stationary tiats at the delivery
end." says Oxner. "This concept provides
better fiber parallelization and a much bet
ter sliver "
Do the cards hold their settings well?
'Like a tank." says Nelson "Each card
weighs 12.000 pounds. " (That also tells you
something about the construction of Lydia
3lant: Cards are on the third floor.)
Room
nprove Qi
TI
*T - r>
Thurmon Jones observes o
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Willie Brown checks sliver being p
Nelson also points to the cards' improved
drives. And Oxner likes the design features (
that permit removing screens out the side: <
"That really saves a lot of time." <
i
Another design feature touted by Lydia
management is the builder's attention to
' safety?a strong concern at Clinton. "The !
enclosures are a big step in this direction," 1
says Nelson. "We haven't had a serious 1
medical injury in carding since installation
began in April, 1981."
The card control panel includes a slowspeed
button tor startup and end piecing,
when needed But card tenders have experienced
no prnh'<-~- in nutting up ends. .
...page 3
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peration of new cards.
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reduced on drawing machines.
Following carding, Lydia produces 57?rain
sliver at breaker drawing and 55-grain
it finisher. Both processes use 20x48-in.
:ans, an increase from 16x42-in. on the old
machines.
The plant produces 1.00 hankroving, resulting
in a 35 draft requirement at spinning.
This calls for stiff quality standards at
each preceding process.
If'c nKuirti ic h it lAiith mrt/^Arn mirKmnr*!
ii o uuviuwo ii-ai wiui MIUUCMI iiiaLimiciy
and dedicated personnel. Clinton's Lydia
Plant is up to the task
Reprinted by permission from Textile
World