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Solve Dye Problems with BECCO Silicate-Free Bleaching
Problems in handling Hydrogen Peroxide
"We dyed half a million yards this w e e k . . . w i t h no rejects!"
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So reports a new user of Becco Silicate-Free Bleaching Process,* who previously suf fered up t o 2 5 % rejects.
and services ran wan
you
When complex silicates of calcium and magnesium formed scale on equipment and left resistant residues in the cloth, a Becco Sales Engineer studied the situation, and recommended Silicate-Free Hydrogen Peroxide bleaching solutions which eliminated the problem.
Becco's Four-Fold Engineering Service Program—offered free — includes: 1. Comprehensive survey of your facilities. 2. S p e c i f i c p r o p o s a l w i t h r e c o m m e n d a t i o n of proved e q u i p m e n t a n d where it is obtainable.
Silicate-Free bleaching won't answer every textile bleaching problem. But chances are one Becco process or another will. If you need help, use the cou pon below to request a Sales Engineer's call. Also, ask f o r your free copy of Bulletin No. 7 1 , "Continuous Bleaching of Cottons with Silicate-Free Per oxide Solutions".
3. Installation supervision by Becco. 4. Periodic inspection and permanent service. Can you use this free Becco help, based on more years of experience with bulk handling of H 5 Oj than any other manu facturer? Use the coupon t o let us know.
*U.S. Patents 2,740,689 and 2,820,690
BECCO fmc FOOD MACHINERY AND CHEMICAL CORPORATION
FOOD MACHINERY AND CHEMICAL CORPORATION Becco Chemical
Division
S T A T I O N B, B U F F A L O , N E W Y O R K
BECCO M
BECCO i
BECCO CHEMICAL DIVISION, FMC Station B, Buffalo, New York Dept. IEC-A
BECCO CHEMICAL DIVISION, FMC Station B, Buffalo, New York Dept. IEC-B
Gentlemen: • Please send a free copy of Becco Bulletin No. 7 1 . • Please have a Sales Engineer call.
Gentlemen: Please tell me more about your FourFold Engineering Service.
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What's a PEROXYGEN? Fact is, "peroxygen" is a word t h a t Becco uses t o indicate that we can tie oxygen onto just about anything. How come? Well, years of experience in producing Hydro gen Peroxide has produced an a f f i n i t y b e t w e e n Becco a n d oxygen — an affinity we have capitalized on to give you com pounds that will provide a ready source of oxygen — wherever, however a n d w h e n e v e r y o u need it. We have a good number of such
compounds
on
the
shelves. Quite a few others are in development. Still others are merely in our minds, but we can begin drawing them out if you're interested. We hope you are interested. But we'll never know—unless you fill in the coupon below and mail it to us. Why not?
BECCO M
What's new in Metal Treatments and Etching? Quite a few things. For example, there's the use of Becco Am monium Persulfate in etching printed circuits. Seems the ma terial works a lot better - at less cost — and with none of the haz ards of the ferric chloride solu tions conventionally used. Then, there's the problem of pickling copper and brass. Lots of pickling agents will do this — only trouble is, you've got to paint or plate or do whatever you're going to do with the metal rather quick ly. Or else. Or else it will tarnish or oxidize and you're in the pickle all over again. Not so with Ammonium Persul fate. Cleans fine. Puts a mild etch on the surface, too, for better paint or plating bonding. More important, perhaps, is the fact that the metal resists retarnishing for up to two weeks. Ideas? We hope so. What's more, we've got several booklets to help spur you on. They're free—use the cou pon below to order. No. 39 and 51-Surface Treatment of Metals with Peroxy gen Compounds. No. 86—Improving Properties of Copper and Brass Sur faces. No. 9 7 - P a d d l e E t c h i n g of Printed Circuits with Ammonium Persulfate. No. 99 - Tank Immersion Etching of Printed Circuits with Ammonium Persulfate. No. 102-Etching of Printed Cir cuits with Mercury Ac tivated Persulfate.
BECCO CHEMICAL DIVISION, FMC Station B, Buffalo, New York
Dept. IEC-0
Dept. EC-E Gentlemen: Please send me th e following f r e e bulletins: Π 39 and 51 D 86 Π 99 D 97 D 102
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T h i s is j u s t one e x a m p l e . Becco has a vast amount of technical knowledge compiled from 3 1 years of experience with all types of pulp. If you'd like help with your pulp, free of any obligation, let us know with the coupon below.
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BECCO CHEMICAL DIVISION, FMC Station B, Buffalo, New York Dept. IEC-C Gentlemen: We would like help with our pulp. Please have a Becco Sales Engineer call.
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That's a hard question to answer. It depends on how the pulp is treated. Trouble is, paper can show an 86 level at the layboy, but by t h e t i m e t h e p a p e r is delivered, this has dropped to 82 or lower. With conventional bleaching methods, that is. M a n y c h e m i c a l p u l p pro ducers have found the answer t o t h i s p r o b l e m in Becco's Dryer Steep Bleaching Process (patented, but licensed perpet ually for one buck). Applied by means of spray pipes across the pulp sheet ahead of the dryers, Becco Hydrogen Per oxide increases brightness permanence and bleaches in transit. Often, in fact, an 86 layboy level improves to 88 by delivery time.
BECCO @
BECCO CHEMICAL DIVISION, FMC Station B, Buffalo, New York
Gentlemen : Send me more information about Becco Peroxygen Chemicals.
How BRIGHT Is BRIGHT?
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