CN202311416U - Flip-flop herringbone tape and preparation mold thereof - Google Patents
Flip-flop herringbone tape and preparation mold thereof Download PDFInfo
- Publication number
- CN202311416U CN202311416U CN2011204128398U CN201120412839U CN202311416U CN 202311416 U CN202311416 U CN 202311416U CN 2011204128398 U CN2011204128398 U CN 2011204128398U CN 201120412839 U CN201120412839 U CN 201120412839U CN 202311416 U CN202311416 U CN 202311416U
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- China
- Prior art keywords
- herringbone
- band
- slippers
- tape
- flip
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Abstract
The utility model relates to the field of flip-flop production. A flip-flop herringbone tape comprises a root insertion part and two side edge tape parts, wherein the root insertion part and the two side edge tape parts are integrally formed, the two side edge tape parts respectively extend towards two sides, in addition, a projected round sheet object is respectively formed at the tail end of the root insertion part and the side edge tape parts, and tiny air bubbles are filled in the flip-flop herringbone tape. A preparation mold of the flip-flop herringbone tape concretely comprises an upper mold, a lower mold and a die core, the upper mold, the lower mold and the die core are assembled for forming a material accommodating cavity with the herringbone tape shape, and the upper mold and the lower mold are respectively characterized in that half cavity grooves of the root insertion part of the herringbone tape are respectively formed on a high-position platform surface, and a half cavity groove of the side edge tape part is respectively formed at a low-position recessed arc surface. The die core is characterized in that the other halves of half cavity grooves of the left side edge tape part and the right side edge tape part are respectively formed at the upper side and the lower side, and in addition, a material blowing hole and an air blowing hole are arranged in the upper mold. The preparation mold provided by the utility model is used for preparing the flip-flop herringbone tape.
Description
Technical field
The utility model relates to the production field of flip-flop, especially the preparation method of the herringbone band of slippers and preparation mould.
Background technology
Herringbone drags (Flip-Flops), is " folder flip-flop " again, is the footwear that a kind of daily life extensively is used.Herringbone drags mainly and is made up of sole and herringbone band; The herringbone band is a shoestring that is " people " font; Comprise be used to supply pin thumb and pin second refer between a root of clamping insert portion and two side band portions of both sides extension on the sole respectively; And the end that root is inserted portion and side band portion all forms the roundel of a convexity, and the qualification effect that prevents that the herringbone band from coming off from sole is played after in being inserted in three fixing holes of sole by a slotting portion and two the side band portions that are used for the herringbone band.
It is integrated that the herringbone band that herringbone drags normally adopts elastomeric material to pass through mould pressure notes.Specific practice is: earlier rubber raw materials is injected on the counterdie, then patrix is being pressure bonded on the counterdie, band cooling back straight forming.But the material of existing herringbone band is owing to be to adopt the rubber material, so material is soft inadequately, and especially dress is prone to harden winter the time; And after the shoestring moulding of injection-compression molding burr will be arranged, need deburring, cost of labor is high, and waste of raw materials is big.
Summary of the invention
Therefore, the utility model proposes a kind of improved slippers herringbone band and preparation mould thereof, and the material of this slippers herringbone band is soft more and do not have burr, cost is lower.
The utility model adopts following technical scheme:
A kind of slippers herringbone band comprises that an integrated root inserts portion and two side band portions of extending toward both sides respectively, and the end of slotting portion of root and side band portion all forms the roundel of a convexity, is full of micro-bubble in the described slippers herringbone band.
Further, described slippers herringbone band is the PVC material.
Further, has decorative pattern in described two side band portions.
For being the preparation that realizes above-mentioned slippers herringbone band; The utility model proposes a kind of preparation mould of slippers herringbone band; Specifically: by upper die and lower die and the material-holding chamber of core assembling formation with herringbone belt shape; Upper die and lower die all are the half chamber grooves that form the slotting portion of herringbone band root in the flat surface of a high position; Form half chamber groove of side band portion in the depression cambered surface of low level, core is second half the half chamber groove of left and right side sideband portion that forms respectively in the above and below corresponding to half chamber groove of the side band portion of upper die and lower die, and offers one on the patrix and blow a material hole and a gas hole; The described material hole of blowing is arranged at the position of the reverse side of patrix corresponding to half chamber groove of side band portion, and the reverse side that described gas hole is arranged at patrix is positioned at the position of below of half chamber groove of side band portion.
Further, the material-holding chamber of the herringbone belt shape of described upper die and lower die and core formation is be arranged side by side a plurality of.Through a plurality of modes that are arranged side by side, can once prepare the herringbone band of a plurality of slippers, production efficiency is provided.
Further, has the stamp lines on the half chamber groove of the left and right side sideband portion on the described core.The setting of stamp lines can make on the above-mentioned herringbone band of preparing to have decorative pattern on the half chamber groove of the left and right side sideband portion through core, increases aesthetic property.
The utility model adopts above-mentioned technical scheme, cooperates particular manufacturing craft to prepare a kind of novel slippers herringbone band with foaming blowing mode through a kind of PVC shoestring raw material.The winter resistance of the prepared slippers herringbone band that goes out is better, and it is stiff to prevent effectively that cold weather from bringing; And its quality is also lightweight more of softness more, wears more comfortable; Manufacturer economical with materials and cost of labor on the basis of rubber finished product on year-on-year basis be can give, output and profit improved, not the generation of the woollen phenomenon in rubber waste corner.
Description of drawings
Fig. 1 is the sketch map in the front of patrix;
Fig. 2 is the sketch map of the prism of patrix;
Fig. 3 is the sketch map of the reverse side of patrix;
Fig. 4 is the sketch map in the front of counterdie;
Fig. 5 is the sketch map of the prism of counterdie;
Fig. 6 is the sketch map of the prism of core;
Fig. 7 is the sketch map that core is assembled to counterdie.
The specific embodiment
Combine the accompanying drawing and the specific embodiment that the utility model is further specified at present.
The utility model proposes the preparation mould of a kind of slippers herringbone band and this slippers herringbone band of preparation.
Consult Fig. 1-shown in Figure 8; A kind of preparation mould of slippers herringbone band; Specifically: form material-holding chamber with herringbone belt shape by patrix 1, counterdie 2 and core 3 assemblings; Patrix is the half chamber groove 101 that forms the slotting portion of herringbone band root in the flat surface 11 of a high position; Form half chamber groove 102 of side band portions in the depression cambered surface of low level 12, counterdie 2 is that the flat surface 21 in a high position forms herringbone band roots and inserts half chamber groove 201 of portion, forms half chamber groove 202 of side band portions in the depression cambered surface 22 of low level; Core 3 is 31,32 second half half chamber grooves 301 of left and right side sideband portion of forming respectively corresponding to half chamber groove 102,201 of the side band portion of patrix 1, counterdie 2 in the above and below, and offers one on the patrix 1 and blow a material hole 13 and a gas hole 14.The described material hole 13 of blowing is arranged at the position of the reverse side of patrix 1 corresponding to half chamber groove 102 of side band portion, and the reverse side that described gas hole 14 is arranged at patrix 1 is positioned at the position of below of half chamber groove 102 of side band portion.The position of blowing 13 settings of material hole is more conducive to the material-holding chamber of shoestring feed injection to herringbone belt shape, and the position that gas hole 14 is provided with is more conducive to from the bottom toward the material-holding chamber air blowing of herringbone belt shape.
Preferably, the material-holding chamber of the herringbone belt shape that forms of described patrix 1, counterdie 2 and core 3 is be arranged side by side a plurality of.Through a plurality of modes that are arranged side by side, can once prepare the herringbone band of a plurality of slippers, production efficiency is provided.
Preferably, has the stamp lines on the half chamber groove 301 of the left and right side sideband portion on the described core 3.The setting of stamp lines on the half chamber groove of the left and right side sideband portion through core can make on the herringbone band of preparation to have decorative pattern, increases aesthetic property.
The concrete preparation method who utilizes the preparation mould of above-mentioned slippers herringbone band to carry out the preparation of slippers herringbone band is: earlier with each unit construction assembling of herringbone band mould; Herringbone band mould after the combine and assemble forms the material-holding chamber with herringbone belt shape; And have on this herringbone band mould and blow a material hole and a gas hole; Then the shoestring raw material is heated with fusion plastification through injection machine, the shoestring raw material of the molten state after the heating is injected in the material-holding chamber of mould from the material hole of blowing of herringbone band mould, through blow moulding machine or blowning installation gas hole is inflated again; The shoestring raw material flows in material-holding chamber through the air-flow that gas hole blows out; The foaming of feeling suffocated, the mould pickup is opened in the final blow molding moulding after cooling.Described shoestring raw material is a kind of PVC material, can be grouped into by following one-tenth: dibutyl phthalate (two fourths oil, DBP), polyvinyl chloride resin powder, vulcanizing agent, swelling agent, blowing agent, stabilizing agent.
The slippers herringbone band prepared through the preparation mould of above-mentioned slippers herringbone band comprises: two side band portions that an integrated root is inserted portion and extended toward both sides respectively; And the end of slotting portion of root and side band portion all forms the roundel of a convexity, is full of micro-bubble in the described slippers herringbone band.Described slippers herringbone band is the PVC material.Preferably, has decorative pattern in described two side band portions.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; But the those skilled in the art should be understood that; In the spirit and scope of the utility model that does not break away from appended claims and limited; Can make various variations to the utility model in form with on the details, be the protection domain of the utility model.
Claims (6)
1. slippers herringbone band; It is characterized in that: comprise two side band portions that an integrated root is inserted portion and extended toward both sides respectively; And the end of slotting portion of root and side band portion all forms the roundel of a convexity, is full of micro-bubble in the described slippers herringbone band.
2. slippers herringbone band according to claim 1 is characterized in that: described slippers herringbone band is the PVC material.
3. slippers herringbone band according to claim 1 is characterized in that: have decorative pattern in described two side band portions.
4. the preparation mould of slippers herringbone band; It is characterized in that: by upper die and lower die and the material-holding chamber of core assembling formation with herringbone belt shape; Upper die and lower die all are the half chamber grooves that form the slotting portion of herringbone band root in the flat surface of a high position; Form half chamber groove of side band portion in the depression cambered surface of low level; Core is second half the half chamber groove of left and right side sideband portion that forms respectively in the above and below corresponding to half chamber groove of the side band portion of upper die and lower die; And offer one on the patrix and blow material hole and a gas hole, the described material hole of blowing is arranged at the position of the reverse side of patrix corresponding to half chamber groove of side band portion, and the reverse side that described gas hole is arranged at patrix is positioned at the position of below of half chamber groove of side band portion.
5. the preparation mould of slippers herringbone band according to claim 4 is characterized in that: the material-holding chamber of the herringbone belt shape that described upper die and lower die and core form is be arranged side by side a plurality of.
6. the preparation mould of slippers herringbone band according to claim 4 is characterized in that: have the stamp lines on the half chamber groove of the left and right side sideband portion on the described core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204128398U CN202311416U (en) | 2011-10-26 | 2011-10-26 | Flip-flop herringbone tape and preparation mold thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204128398U CN202311416U (en) | 2011-10-26 | 2011-10-26 | Flip-flop herringbone tape and preparation mold thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202311416U true CN202311416U (en) | 2012-07-11 |
Family
ID=46423431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204128398U Expired - Fee Related CN202311416U (en) | 2011-10-26 | 2011-10-26 | Flip-flop herringbone tape and preparation mold thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202311416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398360A (en) * | 2011-10-26 | 2012-04-04 | 晋江中天模具有限公司 | Method and mold for manufacturing herringbone tape of slipper |
-
2011
- 2011-10-26 CN CN2011204128398U patent/CN202311416U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398360A (en) * | 2011-10-26 | 2012-04-04 | 晋江中天模具有限公司 | Method and mold for manufacturing herringbone tape of slipper |
| CN102398360B (en) * | 2011-10-26 | 2014-01-01 | 晋江中天模具有限公司 | Method and mold for manufacturing herringbone tape of slipper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131026 |