Method for manufacturing male condom with self-erecting skirt-shape structure and product

A manufacturing method and technology for condoms, which are applied in the field of male condoms, can solve problems such as the overturning of skirt-like structures, and achieve the effects of enhancing erection, enlarging penis, and treating impotence and premature ejaculation.

Inactive Publication Date: 2008-02-20
冷博
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The present invention also solves the problem of how to prevent the skirt structure from turning over to the side of the female partner by setting a belt-shaped elastic ring connected to the skirt structure

Method used

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  • Method for manufacturing male condom with self-erecting skirt-shape structure and product
  • Method for manufacturing male condom with self-erecting skirt-shape structure and product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment one, as shown in Figure 1 and Figure 2, the manufacture method of the male condom with self-standing skirt-like structure comprises forming injection molding cavity (3) with the condom mold of upper (1) and lower (2). ), the shape of the injection molding cavity (3) is consistent with the shape of the finished condom, the bottom of the injection molding cavity (3) has a skirt structure (4) and a belt-shaped ring structure (5) connected to the skirt structure (4), There is a ring structure (6) in the middle of the injection molding cavity, and the top of the injection molding cavity (3) has an inlet (7) for material injection, that is, a nozzle, and a reinforcing agent that can increase the elasticity and strength of the polymer is added to the liquid polymer, and the pump It is mixed with another liquid polymer in the mixing tank, and the two liquid polymers react to form a cross-linked substance, which has high elasticity and strength and is easy to form a fi...

Embodiment 2

[0029] Embodiment two, as shown in Figure 3, on the basis of embodiment one, the condom mold is further made into three-way or four-way or multi-way mold opening molds, and points, Lines, lines, thorns, depressions, protrusions and other shapes, or adding color masterbatch, flavoring agent, fluorescent agent and other additives to the liquid polymer material, or coating fruit flavoring agents, lubricants, anesthetics and other additives on the outside of the finished product, It can be made into a variety of sex condoms. Shapes such as dots (13), lines, grains (14), thorns (15), depressions (16), and protrusions are arranged on the cover body of the condom, and these shapes can be made not only hollow, but also solid. If only dots, lines, lines, thorns, depressions, protrusions and other shapes are added to the outer mold, the resulting shape will be solid; The resulting shape is then hollow.

[0030] Adding color masterbatch to the liquid polymer material can make condoms w...

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Abstract

The present invention discloses a method of making the male condom with the petticoat structure which is capable of self standing, comprising an injection molding cavity (3) formed by a condom mould which has an upper (1) folding and a lower (2) folding, a petticoat structure (4) at the bottom and a coiled circle structure (5) which is connected with the petticoat structure (4), a circle structure(6) in the middle and an inlet (7) which is used for injecting the materials at the top; the method includes the processes as follows: the intensifier which is capable of increasing elasticity and strength of the polymer is added into a liquid polymer, then the obtained mixture is pumped into a tempering vat and mixed with another liquid polymer, after counting, the mixture is input into an injection machine through a switching valve, and the mixture of the liquid polymer is injected into the injection molding cavity (3) of the condom mould by a material nipping screw, the mixture of the liquid polymer is heated in the forms of heating the stick piece, etc. to enable the mixture of the liquid polymer to be solidified and vulcanized, and then enable the mixture of the liquid polymer to be cooled to the normal temperature in the forms of water-cooling and wind-cooling, etc, at last, the mould is opened to take out the finished product which is the needed condom. The technique is environment-protective.

Description

technical field [0001] The present invention is a continuation of previous patent applications 200610200098.0, 200610200207.9, 200610200746.2, etc. [0002] The invention relates to a male condom, in particular to a flat belt-shaped elastic ring with a self-standing skirt structure, which is used to fix the skirt structure so that it will not turn over to the other side. After being folded in half, the condom is a male condom with rib-like protrusions located in the middle of the body and rolled up from the middle. Background technique [0003] The body fluid secreted by the sex organs is one of the channels for the transmission of sexually transmitted diseases such as AIDS. Sex is a vigorous exercise in practice. Minor wounds such as loss of pubic hair or epidermis put a person at risk of HIV infection. Existing male condoms have many types, but because they cannot completely isolate the contamination of body fluids, the root of the penis often sticks to the body fluids ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/00B29C45/26B29C45/72B29C45/37B29C45/03A61F6/04B29K105/06
Inventor 冷博
Owner 冷博
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