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JW Latex Consultants (and Rubber Consultants,乳胶顾问) offer solutions to your problems in Natural Rubber latex and Synthetic Rubber latex processing and the manufacturing of latex products (condoms, catheters, medical gloves, baby teats and soothers, toy balloons etc) Quick answers through e-mails are possible at reasonable cost.

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Wednesday, April 17, 2019

PVC Supported Gloves - Strike-Through Problem

Manufacturer: Sorry to disturb you. We experimented with the guidelines in your report but observed that the liquid PVC plastisol penetrated through the cotton to the inner surface of the gloves. I have sent you the videos. Please suggest some solutions to this problem.

Should we use cold or hot formers?

John Woon (Senior Latex Consultant):  I've just viewed your two videos.The viscosity appears to be acceptable. But if you still want it to be thicker to prevent penetrating the fabric into the former surface, you can reduce the amount of plasticizer, if the glove softness is still acceptable to you.

Also, you need to heat the former and the fabric glove.The idea is to gel the plastisol before it can penetrate the fabric excessively.

The fabric glove should fit the former tightly, but I observed in your video that your fabric glove is too loose. The fabric glove must be tight fitting so that it can absorb the heat of the former.



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Introduction to SMG Gloves

 

 

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