CN106310587A - Dumbbell and appearance decoration production process - Google Patents
Dumbbell and appearance decoration production process Download PDFInfo
- Publication number
- CN106310587A CN106310587A CN201510340133.8A CN201510340133A CN106310587A CN 106310587 A CN106310587 A CN 106310587A CN 201510340133 A CN201510340133 A CN 201510340133A CN 106310587 A CN106310587 A CN 106310587A
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- China
- Prior art keywords
- clad
- label
- dumbbell
- printing
- upper mold
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a dumbbell. The dumbbell comprises a core, a wrapping layer coating at least one part of the core, and at least one sign board positioned on the wrapping layer, wherein the at least one sign board comprises a base film provided with a printing face and a non-printing face, and a printing part, the printing part is printed on the printing face of the base film, during production, the at least one sign board is placed in a mould, then coating layer material liquid is poured into the mould, and after the wrapping layer is solidified, the printing face of the base film is closely combined with the wrapping layer. The invention further provides an appearance decoration production process. With the adoption of the dumbbell and the appearance decoration production process provided by the invention, the problems that brands or veneers attaching to the products in the prior art fall off easily, and the production cost is high, are solved.
Description
Technical field
The present invention relates to a kind of body-building apparatus and production technology thereof, particularly relate to a kind of dumbbell and decorative appearance production technology.
Background technology
As a kind of compact, using body-building apparatus flexibly, dumbbell is widely used in specialty body-building club, the body-building of family
And physical training.Especially dumbbell volume little, use and the feature of convenient storage so that it is deeper into daily family life.Except
Convenience, safety requirement outside, the individual demand that modern people promote day by day also proposes requirement to the dicoration of dumbbell.
The label being loaded with technical parameter or decorative pattern on past dumbbell, uses the mode such as surface printing or artificial labeling mostly
Being fixed on the clad of dumbbell, dumbbell is in transportation or uses after a period of time, epidemic disaster of being bullied, material,
Friction, the factor such as aging impact, label easily occurs sliding, sending out phenomenons such as sticking up, come off, have impact on product perception product greatly
Matter, drags down product specification.
For solving the problems referred to above, Chinese invention patent application CN102989117A discloses a kind of dumbbell, to being used for producing dumbbell
The mould of clad is specifically designed, and carves in die inside by colour logo shape, during production, dumbbell blank is placed in mould
In, then colour material is filled up logo die cavity, after its surface solidification, then in mould, add polyurethane production material, Jing Guohe
After mould, cooling, die sinking, finishing, obtaining finished product, the colored logo decoration of finished product just can be attached to dumbbell clad the most securely
Outer surface on.But use this production technology disadvantageously, same mould is only used for the colored logo of same shape, pin
To difformity colour logo or other decorations, it is necessary to die sinking again, drastically increase production cost, extend product design
Production cycle, reduce the competitiveness of product in market.
Summary of the invention
It is an object of the invention to provide a kind of dumbbell and CPU decorative appearance production technology, to solve existing dumbbell OEM or patch
The problem that skin is easy to fall off, production cost is high.
For reaching above-mentioned purpose, the invention provides a kind of dumbbell, including: core, at least one of cladding of cladding core
Layer, at least one label being positioned on clad, wherein label includes that one has printing surface and the substrate film of non-printed side and
Printing, printing is printed on the printing surface of substrate film, reinjects after being positioned over by label in mould during by producing
Clad feed liquid so that after clad solidification, printing surface and the clad of substrate film are combined closely.
By said structure, the print content of label is between label substrate film and clad, and due at clad still
Just be combined with label during liquid, therefore clad solidification after tightr with the combination of label, it is possible to effectively prevent OEM relative to
Clad slides, sticks up skin, the problem such as come off, it is ensured that product quality.
Further, coating layer material is casting type polyurethane CPU.
Further, the material of the printing of label is polyurethane ink or ultraviolet curing ink, the material of substrate film
For thermoplastic polyurethane TPU.
Further, the edge of label and the outer surface smoother transition of clad.
The present invention also provides for a kind of decorative appearance production technology, and the product of this production technology includes core, cladding core at least
Point clad, at least one label being positioned on clad, this production technology comprises the following steps:
(8) make the mould of pouring ladle coating feed liquid according to product size, wherein mould comprises upper die and lower die；
(9) by the die cavity being partially located in lower mold to be covered of core；
(10) clad feed liquid is slowly injected the die cavity of lower mold, until filling；
(11) by opening up for upper mold placement, label is divided and is placed in upper mold；
(12) clad feed liquid is slowly injected upper mold, until filling；
(13) upper mold filling clad feed liquid is overturn, cover in lower mold, carry out matched moulds；
(14) die sinking after layered material liquid-solidization to be covered.
Further, label includes that one has a printing surface and the substrate film of a non-printed side and a printing, printing
It is printed on the printing surface of substrate film, in step (4), by printing surface the opening towards upper mold of the substrate film of described label
Mouth direction is placed, and described clad feed liquid is opened from the middle position of the described label divided in described upper mold in step (5)
Begin slowly to inject upper mold, until filling.
Further, label processed through static electrification before putting into upper mold in advance.
Further, the printing material of the printing surface of label is polyurethane ink or ultraviolet curing ink, and substrate film is heat
Plastic polyurethane TPU, the material of clad is CPU.
By technical scheme, the label of product can be attached on clad the most securely, and for equally
The dumbbell of specification, can use existing mould to produce the product with different label, without another mold, be greatly saved into
Originally with the design production cycle, it is achieved the quick renewal of product, its market competitiveness is improved.
Accompanying drawing explanation
Shown in Fig. 1 is the semi-finished product of the dumbbell of the first-selected embodiment of the present invention, and its one end clad and label complete；
Fig. 2 is the mould schematic diagram that the dumbbell of this first-selection embodiment is processed for clad；
Showing when Fig. 3 is the die cavity of the lower mold that one end of the dumbbell of this first-selection embodiment was placed into and was positioned at mould shown in Fig. 2
It is intended to；
Fig. 4 be one end of the dumbbell of this first-selection embodiment in the die cavity shown in Fig. 3 time clad feed liquid be injected into showing of die cavity
It is intended to；
Fig. 5 is the label schematic diagram of the dumbbell of this first-selection embodiment；
Fig. 6 is the schematic diagram that label shown in Fig. 5 is placed in the upper mold of mould shown in Fig. 2；
Fig. 7 is the schematic diagram injecting clad feed liquid to being placed with in the upper mold of label shown in Fig. 6；
Fig. 8 be by shown in Fig. 7 fill clad feed liquid upper mold upset, cover shown in Fig. 4 already filled with clad feed liquid
Die cavity make the schematic diagram of upper die and lower die matched moulds.
Detailed description of the invention
The present invention is further elaborated with detailed description of the invention below in conjunction with the accompanying drawings.
As shown in figures 1-8 be the dumbbell of first-selected embodiment and the course of processing thereof of the present invention.
Shown in Fig. 1 is the semi-finished product of the dumbbell of the first-selected embodiment of the present invention.Dumbbell comprises a core 1, and core 1 wraps
Containing two loading ends and middle grip portions, the clad 12 of a loading end 10 of dumbbell 1 shown in Fig. 1 and label 2
Completing, label 2 is positioned in the end outer surface of clad 12 and combines closely therewith, and a surface 202 of label is naked
Exposing outside, the edge 204 of label 2 and the end outer surface of clad seamlessly transit.
The mould being used for manufacturing dumbbell clad as shown in Figure 2 comprises upper mold 30, lower mold.Due to the dumbbell in first-selected embodiment
Design for two ends formula, for convenience core 1 navigated in mould, the lower mold in first-selected embodiment again by lower mold top 32,
34 composition bottom lower mold, wherein 34 comprises two parts split around, when the two is partially closed, composition bottom lower mold
One hole of intermediate formation bottom lower mold, just can be clipped in the middle grip portions of dumbbell core 1 wherein thus play positioning action.
It will be understood by those skilled in the art that in other embodiments, dumbbell can also have other structures and shape, corresponding
Ground, the upper die and lower die structure of mould can also respective change therewith.
As it is shown on figure 3, be placed on lower mold top 32 bottom the lower mold closed up on 34, form a die cavity, the one of dumbbell core
Individual loading end 10 is positioned in this die cavity.
As shown in Figure 4, by colloid-injecting gun 5, clad feed liquid 12 ' is slowly injected in above-mentioned die cavity, until filling.Preferably,
Coating layer material is the casting type polyurethane CPU abbreviation of Casting Polyurethane (CPU be).
As it is shown in figure 5, label 2 comprises substrate film 20, printing 22, substrate film 20 have a printing surface 200,
One non-printed side 202 and edge 204.This substrate film first-selection is that (TPU is Thermoplastic to thermoplastic polyurethane TPU
The abbreviation of Polyurethane) the transparent or semitransparent thin film of material.Printing 22 is the mirror image pattern of the display content of label,
Such as include technical parameter, decorative pattern etc. one or more (than 14KG as illustrated in the drawing) therein, can be black and white,
Can also be colored, preferably by polyurethane ink, UV ink or other suitable materials.By the way of printing, printing
Part 202 is fixedly attached on the printing surface 200 of substrate film 20.
As shown in Figure 6, label 2 is divided it is positioned in upper mold 30 so that it is printing surface 200 is towards the opening direction of upper mold 30.
In order to make label 2 can be attached to well on upper mold inner surface to prevent in subsequent technique clad feed liquid to invade label 2 and upper
Between mould 30 inner surface, label 2 have passed through static electrification in advance and processes.
As it is shown in fig. 7, clad feed liquid 12 ' is slowly injected in upper mold, until filling by colloid-injecting gun 5 '.In order to further
Preventing clad feed liquid from invading between label 2 and upper mold 30 inner surface, clad feed liquid 12 ' is preferably from the interposition of label 2
Put and slowly inject in upper mold 30 so that clad feed liquid slowly can be stretched to periphery from the central authorities of label 2, thus gradually pushes down
The substrate film of whole label.In upper mold 30, the inner surface of placing labels 2 can be plane, can also be the curved surface having radian,
As long as the substrate film that can allow label is smooth.
As shown in Figure 8, along arrow direction, the upper mold 30 having filled clad feed liquid overturn, cover and close in lower mold 32
Mould.
After layered material liquid-solidization to be covered, opening mould, obtain dumbbell semi-finished product, now label will be tightly fastened as shown in Figure 1
On the surface of clad, will not shift, tilt or come off, and the printing surface of label is positioned at label non-printed side and cladding
Between layer surface, signage content also will not be damaged because of abrasion.
By using above-mentioned dumbbell and processing technique, thin film and clad mould material with printing will be used to blend,
Need not extra used device, it is not required that additionally die sinking, the label of made product is changeable, and technique is simple, and material is easy to get,
Provide decorative effect and the quality of product, also improve the competitiveness of product in market.
According to above-mentioned description taken together with the accompanying drawings, the production technology of the dumbbell in the first-selected embodiment of the present invention may be summarized to be and includes
Following key step:
(1) make the mould of pouring ladle coating feed liquid according to dumbbell size, wherein mould comprises upper die and lower die；
(2) by the die cavity being partially located in lower mold to be covered of dumbbell core；
(3) clad feed liquid is slowly injected die cavity, until filling；
(4) by opening up for upper mold placement, label is divided and is placed in upper mold；
(5) clad feed liquid is slowly injected upper mold, until filling；
(6) upper mold filling clad feed liquid is overturn, cover in lower mold, carry out matched moulds；
(7) die sinking after layered material liquid-solidization to be covered.
Wherein, in step (4), the printing surface of the substrate film of described label is placed, in step towards the opening direction of upper mold
Suddenly described clad feed liquid is started slowly to inject upper mold from the middle position of the described label divided in described upper mold by (5),
Until filling.
In above-mentioned first-selected embodiment, dumbbell is two ends formula structures.It will be understood by those skilled in the art that the present invention's
Dumbbell can also be the dumbbell of other structures and shape, such as lamellar dumbbell (i.e. the disc of barbell), above-mentioned first-selected embodiment
Production technology is also applied for the dumbbell of other structures and shape, such as lamellar dumbbell (i.e. the disc of barbell).
In above-mentioned first-selected embodiment, it is set forth as a example by the label of dumbbell produces, those skilled in the art
It is appreciated that this production technology can be used for the CPU product needing appearance to decorate in addition to dumbbell.
Above content provide only the present invention preferred embodiment.Those skilled in the art are according to institute of the present invention
The word provided describes, accompanying drawing and claims can it is readily conceivable that limited without departing from claims this
Under conditions of bright spirit and scope, may be made that multiple obvious change, substitute and revise.Protection scope of the present invention
Determined by claim.
Claims (10)
1. a dumbbell, including: core, be coated with at least one of clad of described core, at least one be positioned at described clad
On label, it is characterised in that described label includes that one has printing surface and the substrate film of non-printed side and a Printing Department
Point, described printing is printed on the printing surface of described substrate film, during by producing, described label is positioned over mould
Clad feed liquid is reinjected so that after clad solidification, printing surface and the clad of described substrate film are combined closely after Nei.
2. dumbbell as claimed in claim 1, it is characterised in that described coating layer material is casting type polyurethane CPU.
3. dumbbell as claimed in claim 1, it is characterised in that the material of the printing of described label be polyurethane ink or
Ultraviolet curing ink.
4. dumbbell as claimed in claim 1, it is characterised in that the material of described substrate film is thermoplastic polyurethane TPU.
5. the dumbbell as described in any one of claim 1-4, it is characterised in that the edge of described label and the appearance of described clad
Face seamlessly transits.
6. a decorative appearance production technology, the product of described production technology includes core, is coated with at least one of bag of described core
Coating, at least one be positioned at the label on described clad, described production technology comprises the following steps:
(1) make the mould of pouring ladle coating feed liquid according to described product size, wherein said mould comprises upper die and lower die；
(2) by the die cavity being partially located in lower mold to be covered of described core；
(3) clad feed liquid is slowly injected the die cavity of described lower mold, until filling；
(4) by opening up for upper mold placement, described label is divided and is placed in described upper mold；
(5) clad feed liquid is slowly injected upper mold, until filling；
(6) upper mold filling clad feed liquid is overturn, cover in lower mold, carry out matched moulds；
(7) die sinking after layered material liquid-solidization to be covered.
7. decorative appearance production technology as claimed in claim 6, it is characterised in that described label include one have a printing surface and
The substrate film of one non-printed side and a printing, described printing is printed on the printing surface of described substrate film,
In step (4), the printing surface of the substrate film of described label is placed, in step (5) towards the opening direction of upper mold
Middle described clad feed liquid is started slowly to inject upper mold from the middle position of the described label divided in described upper mold, directly
To filling.
8. decorative appearance production technology as claimed in claim 6, it is characterised in that described label is prior warp before putting into upper mold
Cross static electrification to process.
9. decorative appearance production technology as claimed in claim 7, it is characterised in that the printing material of the printing surface of described label is
Polyurethane ink or ultraviolet curing ink, the material of substrate film is thermoplastic polyurethane TPU.
10. the decorative appearance production technology as described in any one of claim 6-9, it is characterised in that described coating layer material is cast
Type polyurethane CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340133.8A CN106310587A (en) | 2015-06-18 | 2015-06-18 | Dumbbell and appearance decoration production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340133.8A CN106310587A (en) | 2015-06-18 | 2015-06-18 | Dumbbell and appearance decoration production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106310587A true CN106310587A (en) | 2017-01-11 |
Family
ID=57732542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510340133.8A Pending CN106310587A (en) | 2015-06-18 | 2015-06-18 | Dumbbell and appearance decoration production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106310587A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732115A (en) * | 2019-10-22 | 2020-01-31 | 李浩炜 | method for making dumbbell barbell disc |
| CN111617435A (en) * | 2020-04-16 | 2020-09-04 | 如东众兴健身器材有限公司 | High-end fitness equipment with ornamental effect and visible surface forming process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132535Y (en) * | 1992-06-24 | 1993-05-12 | 淄博市博山工程塑料厂 | Combined dumbbell |
| CN2513610Y (en) * | 2001-02-06 | 2002-10-02 | 美神(南通)健身器材有限公司 | Dumbbell |
| CN1557622A (en) * | 2004-02-07 | 2004-12-29 | 福建省石狮市通达电器有限公司 | Plastic member coated with film to decorate surface in mould and its making method |
| CN1646290A (en) * | 2002-04-19 | 2005-07-27 | 旭硝子株式会社 | Method for producing in-mold decorated article and in-mold decorated article |
| CN2768836Y (en) * | 2005-03-05 | 2006-04-05 | 商惠飞 | Exercising dumb bell with non-destroying sign |
| US20060073950A1 (en) * | 2004-09-30 | 2006-04-06 | Ivanko Barbell Company | Dumbbell assembly system |
| CN103585739A (en) * | 2013-10-25 | 2014-02-19 | 南通宝鹏健身器材科技有限公司 | Dumbbell, rubber coating machine for dumbbell and dumbbell production process |
-
2015
- 2015-06-18 CN CN201510340133.8A patent/CN106310587A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132535Y (en) * | 1992-06-24 | 1993-05-12 | 淄博市博山工程塑料厂 | Combined dumbbell |
| CN2513610Y (en) * | 2001-02-06 | 2002-10-02 | 美神(南通)健身器材有限公司 | Dumbbell |
| CN1646290A (en) * | 2002-04-19 | 2005-07-27 | 旭硝子株式会社 | Method for producing in-mold decorated article and in-mold decorated article |
| CN1557622A (en) * | 2004-02-07 | 2004-12-29 | 福建省石狮市通达电器有限公司 | Plastic member coated with film to decorate surface in mould and its making method |
| US20060073950A1 (en) * | 2004-09-30 | 2006-04-06 | Ivanko Barbell Company | Dumbbell assembly system |
| CN2768836Y (en) * | 2005-03-05 | 2006-04-05 | 商惠飞 | Exercising dumb bell with non-destroying sign |
| CN103585739A (en) * | 2013-10-25 | 2014-02-19 | 南通宝鹏健身器材科技有限公司 | Dumbbell, rubber coating machine for dumbbell and dumbbell production process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732115A (en) * | 2019-10-22 | 2020-01-31 | 李浩炜 | method for making dumbbell barbell disc |
| CN111617435A (en) * | 2020-04-16 | 2020-09-04 | 如东众兴健身器材有限公司 | High-end fitness equipment with ornamental effect and visible surface forming process thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |
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| WD01 | Invention patent application deemed withdrawn after publication |