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General Description |
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The Condom is a highly effective method of birth control when used properly, and the only temporary method of contraception used by the men. Condom is also being widely used for prevention of venereal diseases
It has long been known that the condom is the most effective to prevent AIDS (Aquired Immune Defficiency Syndrome). All our condoms are electronically tested at the manufacturing facility to ensure the highest quality level. This plant is designed to be capable of manufacturing products of the diverse specifications with our own technology accummulated for more than 20 years to keep the inner national standards such as ISO, WHO, ASTM /etc.. |
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Manufacturing Process of Making Latex Condoms |
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Introduction:
1). Condoms must be dipped on high quality compounded latex and general level of cleanliness in the depping room must be kept very high.
2). All incoming air should be filtered to remove dust if it is possible. |
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Compounding |
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1). Mingle Latex removed from non-rubber solid through centrifuge and chemical is ground by sand grinder and then stir them slowly.
2). The above latex and chemicals are heated in compounding tank at a certain temperature and for a certain period of time. |
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Pre-Aging |
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The compounded latex is pre-aged at a certain temperature to the dipping level. |
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Dipping Machine |
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1). The conveyor chain has glass molds shaped condoms and build into form of an oval. The glass molds are dipped into pre-aged latex by rotating the conveyor chain continuously.
2). The films being adhered on the molds are turned into the shape of condom by drying them in drying chamber with heat exchange system. The molds are dipped at twice to strengthen the films.
3). The films enter into the rolling brush apparatus for head rolling.
4). The films after heads rolling are immersed in diluted solution with chemicals so as to take them off from glass molds easily.
5). The films are taken off from the molds by water pressure or brush.
6). Wash the molds without latex film by passing through 5 stages of washing process, and then the above-mentioned process from No.1 to No.5 are repeated.
7). The films taken off from molds are stirred in water with powder hot up to a certain temprature for a certain period of time so as to remove the characteristics of stickiness between each film and also some residue chemicals and/or some impurities remained in the films.
8). The films with powdering pass through dehydrating net and transfer to vulcanizer. |
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Vulcanizing |
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Put the films finished dipping process into vulcanizer and let hot air blow the films dry them completely and then adjust their properties to a certain level. |
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Electronical Testing |
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1). All condoms are required 100% electronical testing for pinhole. Beside it, all condoms also have physical inspection for external defects.
2). All condoms are worn worn on the conductive molds for its test Electricity is given to the molds of condoms while they passing in electrolyte solution. If there pinhole on a condom the pinhole is detected by charging with pinhole is separated perfectly as an defective on and it is automatically destroyed.
3). All condoms after test are dried in the drying chamber.
4). All accepted condoms are rolled by roller brush. |
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Packing |
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1). All accepted condoms are lubricated and sealed by square or rectangular type with aluminum foils which are required.
2). The sealed condoms are packed various packagings which are required such as 3 pieces case, dozen case and gross case/etc. |
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