CN104958128A - Production process for thickened male condoms - Google Patents
Production process for thickened male condoms Download PDFInfo
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- CN104958128A CN104958128A CN201510180210.8A CN201510180210A CN104958128A CN 104958128 A CN104958128 A CN 104958128A CN 201510180210 A CN201510180210 A CN 201510180210A CN 104958128 A CN104958128 A CN 104958128A
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- condom
- condoms
- thickening
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- thickened
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Abstract
The invention relates to a production process for thickened male condoms. The thickened male condoms are manufactured through the injection molding process; and the production process includes the following steps: polymer granules or powder are/is placed into a material barrel of an injection molding machine, and polymer is homogenized and melted through heating, compressing, shearing and mixing; the pressure is applied to a polymer melt through a plunger or a screw, and then the high-temperature melt is jetted into a pre-closed mold cavity; and cooling molding and demolding are carried out to obtain the thickened male condoms. The production process has the beneficial effects that the manufactured condoms are integrally molded, utilized devices are simple, the machine models can be large or small, the scale of production is unlimited, and the production process is simple. Materials are easy to obtain, and a person is not likely to be allergic to the manufactured condoms. Through the injection molding process, the condoms with various thicknesses and in various needed shapes can be manufactured, the stimulation and massage effect on females in the sexual intercourse process is achieved, and meanwhile the sexual intercourse time can be prolonged by reducing the male sensitiveness.
Description
technical fieldthe present invention relates to the production technology of condom, particularly relate to the production technology thickening condom.
background technologyexisting condom is substantially all use the raw materials such as genuine milk rubber to be made by the impregnation-oven dry-demoulding-sulfuration.This technological requirement equipment is complicated, need to overlap distinct device, as comprised condom impregnating equipment, presulfurization cylinder, tube centrifuge, skin grinder, parking cylinder, gear, shaking case and electric-examination machine etc., common streamline needs 60-100 rice more, plant area requires large, complex process; And the condom thickness made is limited, be not suitable for producing various special-shaped condom.Therefore product just merely stops seminal fluid to enter the effect of vagina.And thicken condom except can effectively stop seminal fluid to enter except vagina, various shape can also be produced to stimulating women and massage in men and women's sexual life, and the sensitivity to male can be reduced, therefore have the effect extending the same branch of a family time.But thickening condom cannot by the explained hereafter making ordinary condom.
summary of the inventionthe technical problem to be solved in the present invention provides a kind of decapacitation effectively to practise contraception for the deficiencies in the prior art part can stimulate women in men and women's sexual life and massage simultaneously, reduce sensitivity and extend the thickening condom production technology of the same branch of a family time to male.
The technical solution used in the present invention is as follows:
There is provided a kind of and thicken condom production technology, made by Shooting Technique and thicken condom, comprise the following steps:
1. polymeric aggregate or powder are put into the barrel of injection machine, through heating, compression, shear and mixing, make polymer carry out homogenize and melting;
2. apply pressure by means of plunger or screw rod to polymer melt, high-temperature fusant is just injected in the mold cavity closed in advance, and the pressure in die cavity is 30-150 Mpa, and temperature is 20-170 DEG C;
3. cooling and shaping, the demoulding obtains thickening condom.
Further, described thickening condom is one-body molded, and wherein overlapping body outside has screw thread, evagination granule or evagination thorn.
Further, described polymer adopts thermoplastic elastomer, polyurethane material or polyisoprene synthetic rubber.
Further, the thickness of described condom is greater than 0.1mm.
Compared with prior art, technique effect of the present invention is: made condom is one-body molded, and device therefor is simple, and machine models is changeable, and production scale is not limit, production technology is simple.Material is easy to get, and made condom is not easily irritated.Can produce various thickness and various required profile by Shooting Technique, except the function with ordinary condom, various abnormity also has stimulation and massage effect to women in sexual life, can reduce male's sensitivity and can extend the same branch of a family time simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural plan figure that the present invention thickeies condom.
specific embodimentsbelow in conjunction with accompanying drawing, embodiment is further described.
As shown in Figure 1, thicken condom, comprise running-on 1, cover body 2, pullover 3, running-on 1 is round shape ring, there are screw thread or evagination granule or evagination thorn etc. in cover body outside, pullover containing seminal vesicle.The production technology of this condom is injection mo(u)lding.
Described Shooting Technique mainly comprises the following steps:
Polymeric aggregate or powder are put into the barrel of injection machine, through heating, compression, shear and mixing, polymer is made to carry out homogenize and melting, the barrel temperature needed for injection moulding is regulated according to selected polymeric material, as 140 ~ 400 DEG C, nozzle temperature is set to 130 ~ 390 DEG C and mold temperature 20 ~ 170 DEG C;
Apply pressure by means of plunger or screw rod to polymer melt, high-temperature fusant is just injected in the mold cavity closed in advance, and arrange injection pressure, screw rod head pressure is 20 ~ 300MPa, cavity pressure is 30 ~ 150MPa, regulates the back pressure and injection pressure that are applicable to.Close die starts injection moulding, and be filled into about 95% to mold cavity, mould-filling time is about 3-10 second, and the dwell time is about 2-20 second;
Cooling and shaping, is about 5-120 second cool time, and the demoulding obtains thickening condom.
Described polymer adopts thermoplastic elastomer, polyurethane material or polyisoprene synthetic rubber, and made condom thickness is greater than 0.1mm.
Example: product mold is contained on injection machine, injection barrel is warmed up to 140 ~ 160 DEG C, thermoplastic elastomer is packed into injection machine hopper, thermoplastic elastomer melts in barrel, and pressure is set to 80 ~ 120MPa, pressurize is after about 5 seconds, injection is to die cavity, and injection pressure about 30 ~ 70MPa, cools and take out core rod after about 25 seconds, extract product, obtain thickening condom.
Should be understood that, above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit, for a person skilled in the art, technical scheme described in above-described embodiment can be modified, or equivalent replacement is carried out to wherein portion of techniques feature; And these amendments and replacement, all should belong to the protection domain of claims of the present invention.
Claims (4)
1. thicken a condom production technology, it is characterized in that, made by Shooting Technique and thicken condom, comprise the following steps:
1. polymeric aggregate or powder are put into the barrel of injection machine, through heating, compression, shear and mixing, make polymer carry out homogenize and melting;
2. apply pressure by means of plunger or screw rod to polymer melt, high-temperature fusant is just injected in the mold cavity closed in advance, and the pressure in mold cavity is 30-150 Mpa, and temperature is 20-170 DEG C;
3. cooling and shaping, the demoulding obtains thickening condom.
2. thickening condom production technology according to claim 1, is characterized in that: described thickening condom is one-body molded, and wherein overlapping body outside has screw thread, evagination granule or evagination thorn.
3. thickening condom production technology according to claim 1, is characterized in that: described polymer adopts thermoplastic elastomer, polyurethane material or polyisoprene synthetic rubber.
4. thickening condom production technology according to claim 1, is characterized in that: described condom thickness is greater than 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510180210.8A CN104958128A (en) | 2015-04-16 | 2015-04-16 | Production process for thickened male condoms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510180210.8A CN104958128A (en) | 2015-04-16 | 2015-04-16 | Production process for thickened male condoms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104958128A true CN104958128A (en) | 2015-10-07 |
Family
ID=54212349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510180210.8A Pending CN104958128A (en) | 2015-04-16 | 2015-04-16 | Production process for thickened male condoms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104958128A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000316893A (en) * | 1999-05-14 | 2000-11-21 | Yutaka Hirota | Condom and its forming method |
| US6298853B1 (en) * | 2000-03-03 | 2001-10-09 | Rory P. Blake | Bilaterally symmetric abbreviated condom |
| US20060278236A1 (en) * | 2002-10-07 | 2006-12-14 | Daniel Resnic | Universal unisex safety condom |
| CN101543439A (en) * | 2008-03-25 | 2009-09-30 | 宁小静 | Condom |
-
2015
- 2015-04-16 CN CN201510180210.8A patent/CN104958128A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000316893A (en) * | 1999-05-14 | 2000-11-21 | Yutaka Hirota | Condom and its forming method |
| US6298853B1 (en) * | 2000-03-03 | 2001-10-09 | Rory P. Blake | Bilaterally symmetric abbreviated condom |
| US20060278236A1 (en) * | 2002-10-07 | 2006-12-14 | Daniel Resnic | Universal unisex safety condom |
| CN101543439A (en) * | 2008-03-25 | 2009-09-30 | 宁小静 | Condom |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151027 Address after: 331500 No. 15-16 Industrial South Zone, Ji'an County, Jiangxi, Yongfeng Applicant after: Jiangxi people's first pharmaceutical Co., Ltd. Address before: 518052 Guangdong city of Shenzhen province Kangle Nanshan District Jinhai building 16E Applicant before: Wu Minghui |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |