CN109676845A - Condom molding machine - Google Patents

Condom molding machine Download PDF

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Publication number
CN109676845A
CN109676845A CN201811611067.3A CN201811611067A CN109676845A CN 109676845 A CN109676845 A CN 109676845A CN 201811611067 A CN201811611067 A CN 201811611067A CN 109676845 A CN109676845 A CN 109676845A
Authority
CN
China
Prior art keywords
condom
mold
molding machine
platform
mold platform
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811611067.3A
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Chinese (zh)
Other versions
CN109676845B (en
Inventor
张瑞明
李潭秋
尹锐
陈树刚
莫言
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Astronaut Research and Training Center
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China Astronaut Research and Training Center
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Astronaut Research and Training Center filed Critical China Astronaut Research and Training Center
Priority to CN201811611067.3A priority Critical patent/CN109676845B/en
Publication of CN109676845A publication Critical patent/CN109676845A/en
Application granted granted Critical
Publication of CN109676845B publication Critical patent/CN109676845B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/042Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
    • B29C41/045Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry the axis being placed vertically, e.g. spin casting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/753Medical equipment; Accessories therefor
    • B29L2031/7538Condoms

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention discloses a kind of condom molding machine, the condom molding machine includes: rack;Mold platform, the mold platform are rotatably arranged in the rack;Condom mold, the condom mold are rotatably arranged in the mold platform;Driving mechanism, the driving mechanism include the main actuator for driving the secondary actuator of the condom mold rotation and driving the mold platform rotation.The rotation axis of the condom mold and the rotation axis of the mold platform are perpendicular.Condom molding machine according to an embodiment of the present invention, since mold platform and condom mold are rotatable, and the rotation direction of the two is vertical, glue is uniformly coated to the surface of internal cavity of condom mold gradually under both direction centrifugal action to one-pass molding condom, generates biggish resistance this avoid condom mold inner cavity when injection molding and repeatedly dips in a possibility that thickness caused by glue drying increases and generates hole.

Description

Condom molding machine
Technical field
The present invention relates to a kind of condom field shaping technique more particularly to a kind of condom molding machines.
Background technique
Safe sleeve forming method used at present is in the workshop that dustless, air themperature humidity is controlled that mold is slow Glue is immersed, then is slowly lifted, then mold is driven slowly to rotate, glue is allowed equably to be covered on mold table in rotation Mold is immersed glue again by face, while glue is gradually dried, and repeats abovementioned steps, and film thickness is stepped up, finally completely at Type.
A kind of condom production technology is disclosed in the prior art using injection moulding process, steps of the method are: it will polymerize Raw material is put into injection molding machine, and heating, compression, shearing, mixing make its homogenizing, melting, then the mould being closed in advance with pressure injection Have in chamber, cold cut sizing obtains finished product after demoulding.A kind of female condom forming method is also disclosed in the prior art, and the method is such as Under: body is made of thermal weld method first, then passes through hot weld with the section of injection molding for annular or semicircular outer ring It connects or is bonded and be allowed to be combined as a whole, or body is combined as a whole in outer ring injection molding, if molded support Fixing piece is hemispherical, then and by bonding in conjunction with body.
Existing safe sleeve forming method is roughly divided into two classes and dips in glue drying and moulding repeatedly either using mold outer surface Injection molding.But Ultrathin safety set glue film at 0.06 millimeter hereinafter, some even require reach 0.02 millimeter.Glue is dipped in repeatedly Drying means that body is to form several times, and the glue film that single dips in gum forming has small hole, makes up by repeatedly dipping in glue.But It is repeatedly to dip in glue to mean the increase of thickness, and in order to avoid hole remaining on finished product causes damages, need more accurate Check device.Injection molding is then with the void former between outer chamber in mold, in order to reach ultra-thin requirement, this gap Can only be between 0.02-0.06, glue has viscosity, and injection molding resistance is big, it is difficult to form.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of peace A full set of molding machine, the resistance and the possibility for generating hole that ultrathin type chamber generates when the condom molding machine reduces injection molding Property.
Condom molding machine according to an embodiment of the present invention includes: rack;Mold platform, the mold platform can be rotated Ground is located in the rack;Condom mold, the condom mold are rotatably arranged in the mold platform;Driving machine Structure, the driving mechanism include the master for driving the secondary actuator of the condom mold rotation and driving the mold platform rotation Actuator;Wherein: the rotation axis of the condom mold and the rotation axis of the mold platform are perpendicular.
Condom molding machine according to an embodiment of the present invention, since mold platform and condom mold are rotatable, and The rotation direction of the two is vertical, and glue is gradually uniformly coated to the inner cavity table of condom mold under both direction centrifugal action Face generates biggish resistance this avoid condom mold inner cavity when injection molding and repeatedly dips in glue and do thus one-pass molding condom A possibility that thickness caused by dry increases and generates hole.
In some embodiments, the rotation axis of the mold platform is horizontally disposed.
In some embodiments, the secondary actuator and the main actuator are stepper motor.
In some embodiments, the revolving speed of the condom mold is greater than the revolving speed of the mold platform.
In some embodiments, the condom mold is connected by the first rotatable support with the secondary actuator, institute The first rotatable support is stated to be rotatably arranged in the mold platform.
In some embodiments, the condom mold includes: interconnecting piece, the interconnecting piece and first rotational support Part is connected, and the interconnecting piece limits glue chamber, and the glue chamber has liquid injection hole;Forming part, the forming part have molding Chamber, the forming cavity are connected to the glue chamber.
In some specific embodiments, the interconnecting piece is open upwards in the side far from first rotatable support, The forming part is open upwards towards the side of first rotatable support.
In some embodiments, the rack includes two support columns extended in the vertical direction, the mold platform Both ends are connected respectively by the second rotatable support with two support columns, the main actuator with one of them described second Rotatable support is connected.
In some alternative embodiments, the rack further includes mounting post, and the mounting post is parallel with the support column Setting, the mounting post is for installing the main actuator.
In some alternative embodiments, the mold platform includes: connecting tube, and the condom mold rotationally connects It connects in connecting tube;Two flanged plates, described two flanged plates are connected to the both ends of the connecting tube, on each flanged plate It is respectively connected with rotationally second rotatable support.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures Obviously and it is readily appreciated that, in which:
Fig. 1 is that the condom of the embodiment of the present invention forms the structural schematic diagram of device.
Fig. 2 is that Fig. 1 circle shows enlarged diagram at A.
Appended drawing reference:
Condom molding machine 100
Rack 1, support column 11, mounting post 12
Mold platform 2, connecting tube 21, ring flange 22,
Condom mold 3, interconnecting piece 31, glue chamber 311, liquid injection hole 312, forming part 32, forming cavity 321,
Driving mechanism 4, main actuator 41, secondary actuator 42,
First rotatable support 5,
Second rotatable support 6.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, limit There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
Condom molding machine 100 according to an embodiment of the present invention is described below with reference to Fig. 1-Fig. 2.
As shown in Figure 1, condom molding machine 100 according to an embodiment of the present invention includes rack 1, mold platform 2, safety Mold 3 and driving mechanism 4, mold platform 2 are rotatably arranged in rack 1, and it is flat that condom mold 3 is rotatably arranged at mold On platform 2, driving mechanism 4 includes the secondary actuator 42 that driving condom mold 3 rotates and the main driving that driving mold platform 2 rotates Part 41, the rotation axis of condom mold 3 and the rotation axis of mold platform 2 are perpendicular.
It is understood that the condom molding machine 100 of the embodiment of the present invention is at work, note in condom mold 3 When having glue, since mold platform 2 is rotatable with condom mold 3, and the rotation direction of the two is mutually perpendicular to, therefore glue Gradually be uniformly coated to the surface of internal cavity of condom mold 3 under both direction centrifugal action, at the same centrifugal action but also Solvent volatilization in glue, so that glue film is slowly dried to flexible glue film.Two-way centrifugal action is relied in this way By glue-coating in the inner cavity of condom mold 3, the one-pass molding of condom is realized, it is not necessary to repeatedly dip in glue drying, such pole The thickness of condom after the earth reduces, and glue can more be uniformly coated to the interior of condom mold 3 under the action of the centrifugal Chamber reduces the possibility of the generation hole of finished product.Further, since glue is that coating is not in that resistance is larger under the action of the centrifugal It is difficult to molding possibility.
Condom molding machine 100 according to an embodiment of the present invention, since mold platform 2 and condom mold 3 can turn It is dynamic, and the rotation direction of the two is vertical, glue is gradually uniformly coated to condom mold 3 under both direction centrifugal action For surface of internal cavity to one-pass molding condom, this avoid 3 inner cavities of condom mold when injection molding to generate biggish resistance and more It is secondary to dip in a possibility that dry caused thickness of glue increases and generates hole.
In some embodiments, as shown in Figure 1, the rotation axis of mold platform 2 is horizontally disposed.It is understood that It is, since the rotation axis of condom mold 3 is vertical with the rotation axis of mold platform 2, when the axial rotary edge of mold platform 2 When horizontally arranged, the rotation axis of condom mold 3 is arranged along the vertical direction, enhances condom to a certain extent in this way The centrifugal action for the both direction that the glue of 3 inner cavity of mold is subject to better assures that the molding quality of condom.Certainly, this In it should be noted that the rotation axis of mold platform 2 and condom mold 3 is not limited to horizontal direction and vertical in practice Direction, and any direction can be selected according to actual needs.
In some embodiments, secondary actuator 42 and main actuator 41 are stepper motor.It is understood that secondary driving Part 42 and main actuator 41 select stepper motor that can preferably realize the revolving speed of mold platform 2 Yu 3 platform 2 of condom mold Control is conducive to the Forming Quality for improving condom in this way.Certainly, the secondary actuator 42 of embodiment in an embodiment of the present invention Other driving mechanisms 4, such as servo motor or common three-phase motor etc. can also be selected with main actuator 41.
In some embodiments, the revolving speed of condom mold 3 is greater than the revolving speed of mold platform 2.According to it is demonstrated experimentally that working as mould The revolving speed of tool platform 2 is more advantageous to safe sleeve forming when being less than the revolving speed of condom mold 3.Certainly, in practical practical process Red, the revolving speed of condom mold 3 and the rotation speed relation of mold platform 2 can make tune according to actual condom molding effect It is whole.
In some embodiments, as shown in Figure 1, condom mold 3 passes through the first rotatable support 5 and 42 phase of secondary actuator Even, the first rotatable support 5 is rotatably arranged in mold platform 2.It is understood that if secondary actuator 42 directly with peace A full set of mold 3 is connected, the multiple directions stress that secondary actuator 42 can be made to be subject to, and can reduce secondary actuator 42 in this way uses the longevity Life.The first rotatable support 5, which is arranged, between condom mold 3 and secondary actuator 42 both can guarantee that condom mold 3 was stable Rotation, and can be to avoid the damage of secondary actuator 42.Additional description is needed exist for, the first rotatable support 5 can be formed For structures such as shaft coupling, rotary joints, restriction, the first rotation branch are not made to the concrete type of the first rotatable support 5 herein The type of support member 5 can be according to actually needing to determine.
In some embodiments, as shown in Fig. 2, condom mold 3 include interconnecting piece 31 and forming part 32, interconnecting piece 31 with First rotatable support 5 is connected, and interconnecting piece 31 limits glue chamber 311, and glue chamber 311 has liquid injection hole 312, and forming part 32 has There is forming cavity 321, forming cavity 321 is connected to glue chamber 311.Thereby it is ensured that condom mold 3 can it is stable with first turn The connection of dynamic supporting element 5, in turn avoids the first rotatable support 5 and has adverse effect on to the movement of glue.
Furthermore, it is necessary to additional description, liquid injection hole 312 both as the hole for injecting glue towards glue chamber 311, might be used also Using the tap as solvent flashing in condom forming process, the numbers of hole for reducing condom mold 3 in this way is avoided The phenomenon that glue overflows.
In some specific embodiments, as shown in Fig. 2, interconnecting piece 31 is on the direction far from the first rotatable support 5 It opens wide, forming part 32 is open upwards towards the side of the first rotatable support 5.The glue avoided in forming part 32 as a result, exists It flies out under centrifugal action by liquid injection hole 312, to preferably ensure that the Forming Quality of condom.
In some embodiments, as shown in Figure 1, rack 1 includes two support columns 11 extended in the vertical direction, mold is flat The both ends of platform 2 are connected respectively by the second rotatable support 6 with two support columns 11, main actuator 41 and one of them second turn Dynamic supporting element 6 is connected.It is understood that thus can also guarantee it in the case where guaranteeing that mold platform 2 is stablized and supported Stable rotation, to ensure that the Forming Quality of condom indirectly.The volume for needing exist for supplementary explanation is, with main actuator 41 the second connected rotatable supports 6 can be formed as the structures such as shaft coupling, rotary joint, another second rotatable support 6 It can be formed as the structures such as bearing, restriction, the second rotatable support not made to the concrete type of the second rotatable support 6 herein 6 type can be according to actually needing to determine.
In some alternative embodiments, as shown in Figure 1, rack 1 further includes mounting post 12, mounting post 12 and support column 11 It is arranged in parallel, mounting post 12 thereby ensures that the mounting stability of main actuator 41 for installing main actuator 41.Certainly at this In the other embodiments of invention, main actuator 41 can be directly installed on the motor flange on support column 11.
In some alternative embodiments, as shown in Figure 1, mold platform 2 includes connecting tube 21 and two flanged plates 22, peace A full set of mold 3 is rotatably connected in connecting tube 21, and two flanged plates 22 are connected to the both ends of connecting tube 21, Mei Gefa Rotationally the second rotatable support 6 is respectively connected on blue plate 22.It is understood that mold platform 2 includes 21 energy of connecting tube The weight for enough reducing mold platform 2, so that the load of main actuator 41 is reduced, to reduce condom molding machine 100 Energy consumption.
Embodiment:
The condom molding machine 100 in a specific embodiment of the invention is described below with reference to Fig. 1-Fig. 2.
As shown in Figure 1, condom molding machine 100 includes rack 1, mold platform 2, condom mold 3 and driving mechanism 4, mold platform 2 is rotatably arranged in rack 1, and condom mold 3 is rotatably arranged in mold platform 2, and driving mechanism 4 is wrapped The secondary actuator 42 that driving condom mold 3 rotates and the main actuator 41 that driving mold platform 2 rotates are included, mold platform 2 Rotation axis is horizontally disposed, and the rotation axis of condom mold 3 is arranged along the vertical direction.
Rack 1 includes two support columns 11 extended in the vertical direction, and the both ends of mold platform 2 pass through the second rotational support Part 6 is connected with two support columns 11 respectively, and main actuator 41 is connected with one of them second rotatable support 6.Rack 1 further includes Mounting post 12, mounting post 12 are arranged in parallel with support column 11, and mounting post 12 is for installing main actuator 41.
Condom mold 3 is connected by the first rotatable support 5 with secondary actuator 42, and the first rotatable support 5 can be rotated Ground is located in mold platform 2.Condom mold 3 includes interconnecting piece 31 and forming part 32, interconnecting piece 31 and the first rotatable support 5 It is connected, interconnecting piece 31 limits glue chamber 311, and glue chamber 311 has liquid injection hole 312, and forming part 32 has forming cavity 321, at Type chamber 321 is connected to glue chamber 311.Interconnecting piece 31 is open upwards in the side far from the first rotatable support 5, and forming part 32 is in court It is open upwards to the side of the first rotatable support 5.
Mold platform 2 includes that connecting tube 21 and two flanged plates 22, condom mold 3 are rotatably connected to connecting tube 21 On, two flanged plates 22 are connected to the both ends of connecting tube 21, and rotationally second turn is respectively connected on each flanged plate 22 Dynamic supporting element 6.
The working method that the condom of the present embodiment forms device is as described below
Quantitative glue is injected by 312 import of liquid injection hole on condom mold 3, starts main actuator 41 and secondary driving Part 42.Main actuator 41 drives mold platform 2 to rotate, and is mounted on secondary actuator 42 in mold platform 2, the first rotatable support 5 and condom mold 3 etc. follow mold platform 2 to rotate in the horizontal direction.Secondary actuator 42 drives the second rotatable support 6 and peace A full set of mold 3 rotates along the vertical direction.The rotation of both direction promotes glue to be uniformly coated to the inner cavity of condom mold 3. The rotation of secondary actuator 42 of high speed drives condom mold 3 to rotate around vertical direction simultaneously, makes the solvent rapid steaming in glue Hair, solvent vapo(u)r are discharged from the liquid injection hole 312 on condom mold 3.
The condom molding machine 100 of the present embodiment uses twin shaft rotation molding, with two-way centrifugal action by glue-coating In 3 inner cavity of condom mold, one-pass molding, the temperature, humidity of air, dust content are easy to control when molding, are able to achieve large quantities of 3 inner cavity of condom mold generates biggish resistance and repeatedly dips in thickness caused by glue drying and increases when measuring production, and avoiding injection molding A possibility that adding and generating hole.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this The range of invention is defined by the claims and their equivalents.

Claims (10)

1. a kind of condom molding machine characterized by comprising
Rack;
Mold platform, the mold platform are rotatably arranged in the rack;
Condom mold, the condom mold are rotatably arranged in the mold platform;
Driving mechanism, the driving mechanism include driving the main actuator of the mold platform rotation and driving the safe cover die Has the secondary actuator of rotation;Wherein:
The rotation axis of the condom mold and the rotation axis of the mold platform are perpendicular.
2. condom molding machine according to claim 1, which is characterized in that the rotation axis of the mold platform is along water Square to setting.
3. condom molding machine according to claim 1, which is characterized in that the pair actuator and the main actuator It is stepper motor.
4. condom molding machine according to claim 1, which is characterized in that the revolving speed of the condom mold is greater than institute State the revolving speed of mold platform.
5. condom molding machine according to claim 1, which is characterized in that the condom mold passes through the first rotation Supporting element is connected with the secondary actuator, and first rotatable support is rotatably arranged in the mold platform.
6. condom molding machine according to claim 5, which is characterized in that the condom mold includes:
Interconnecting piece, the interconnecting piece are connected with first rotatable support, and the interconnecting piece limits glue chamber, the glue Chamber has liquid injection hole;
Forming part, the forming part have forming cavity, and the forming cavity is connected to the glue chamber.
7. condom molding machine according to claim 6, which is characterized in that the interconnecting piece is far from described first turn The side of dynamic supporting element is open upwards, and the forming part is open upwards towards the side of first rotatable support.
8. condom molding machine according to claim 1, which is characterized in that the rack include two in the vertical direction The both ends of the support column of extension, the mold platform are connected with two support columns respectively by the second rotatable support, institute Main actuator is stated to be connected with the second rotatable support described in one of them.
9. condom molding machine according to claim 8, which is characterized in that the rack further includes mounting post, described Mounting post is arranged in parallel with the support column, and the mounting post is for installing the main actuator.
10. condom molding machine according to claim 8, which is characterized in that the mold platform includes:
Connecting tube, the condom mold are rotatably connected in connecting tube;
Two flanged plates, described two flanged plates are connected to the both ends of the connecting tube, are respectively connected on each flanged plate Rotationally second rotatable support.
CN201811611067.3A 2018-12-27 2018-12-27 Condom forming device Expired - Fee Related CN109676845B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811611067.3A CN109676845B (en) 2018-12-27 2018-12-27 Condom forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811611067.3A CN109676845B (en) 2018-12-27 2018-12-27 Condom forming device

Publications (2)

Publication Number Publication Date
CN109676845A true CN109676845A (en) 2019-04-26
CN109676845B CN109676845B (en) 2021-03-23

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Application Number Title Priority Date Filing Date
CN201811611067.3A Expired - Fee Related CN109676845B (en) 2018-12-27 2018-12-27 Condom forming device

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030018387A1 (en) * 2001-07-18 2003-01-23 Schuessler David J. Rotational molding of medical articles
JP2004098545A (en) * 2002-09-11 2004-04-02 Fuiisa Kk Method for uniaxial rotation molding and die
US20040217506A1 (en) * 2003-05-02 2004-11-04 Kimberly-Clark Worldwide, Inc. Method of treating an elastomeric matrix
CN2700085Y (en) * 2004-04-19 2005-05-18 陈汝霖 Glass mould coaxial location device for condom production line
CN106393534A (en) * 2016-09-21 2017-02-15 广州冠通机械设备实业有限公司 Swing arm manipulator for condom production and condom production line

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030018387A1 (en) * 2001-07-18 2003-01-23 Schuessler David J. Rotational molding of medical articles
JP2004098545A (en) * 2002-09-11 2004-04-02 Fuiisa Kk Method for uniaxial rotation molding and die
US20040217506A1 (en) * 2003-05-02 2004-11-04 Kimberly-Clark Worldwide, Inc. Method of treating an elastomeric matrix
CN2700085Y (en) * 2004-04-19 2005-05-18 陈汝霖 Glass mould coaxial location device for condom production line
CN106393534A (en) * 2016-09-21 2017-02-15 广州冠通机械设备实业有限公司 Swing arm manipulator for condom production and condom production line

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