Production method for sterile condom
A production method and technology for condoms, applied in packaging sterilization, packaging machines, packaging, etc., can solve problems such as cross-infection, aggravation of disease, and easy breeding.
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Embodiment 1
[0026] The composite film of PE and PVC is selected as the inner packaging material of the condom, among which: the PE layer is in direct contact with the condom; PVC is the outer printing layer, and the production batch number and expiration date can also be hot stamped as required. Because the PE film is relatively soft and has good extensibility, when it is used as a condom package, a PE film with a thickness of 0.08mm is used for separation and protection; in addition, a hard PVC film with a thickness of 0.15mm is used to support and protect the entire package. Decorative effect. The inner packaging of the condom must comply with the principle of easy access during use. Therefore, when packaging the condom, press the hand-tear line (or laser-cut hand-tear line) on the seal of the package, and cooperate with the sawtooth on the traditional packaging. Easy to tear apart and use.
[0027] Since ethylene oxide has different penetrating power to various superimposed materials,...
Embodiment 2
[0036] The composite film of PE and PVC is selected as the inner packaging material of the condom, among which: the PE layer is in direct contact with the condom; PVC is the outer printing layer, and the production batch number and expiration date can also be hot stamped as required. Because the PE film is relatively soft and has good extensibility, when it is used as a condom package, a PE film with a thickness of 0.08mm is used for separation and protection; in addition, a hard PVC film with a thickness of 0.15mm is used to support and protect the entire package. Decorative effect. The inner packaging of the condom must comply with the principle of easy access during use. Therefore, when packaging the condom, press the hand-tear line (or laser-cut hand-tear line) on the seal of the package, and cooperate with the sawtooth on the traditional packaging. Easy to tear apart and use.
[0037] Since ethylene oxide has different penetrating power to various superimposed materials,...
Embodiment 3
[0046] Sterilization by gamma ray: First, the number of initial contamination bacteria of the condom is detected, and the minimum sterilization dose is determined and verified. According to the requirements of the irradiation box for the condom packaging size, the packaging outer box size of this method is 705*305*440mm, and the minimum sterilization dose is finally determined to be 18.0kGy, and the maximum tolerated radiation dose is 30.0kGy. The condoms that need to be sterilized are sent into the irradiation box together with the packaging, the irradiation time is set to 180S, and the irradiation process is 6 times to complete the sterilization of the condom product, and the sterilization guarantee level is 10 -6 .
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