CN111086121A - Manufacturing process of luminous etpu popcorn shoes - Google Patents
Manufacturing process of luminous etpu popcorn shoes Download PDFInfo
- Publication number
- CN111086121A CN111086121A CN201911139897.5A CN201911139897A CN111086121A CN 111086121 A CN111086121 A CN 111086121A CN 201911139897 A CN201911139897 A CN 201911139897A CN 111086121 A CN111086121 A CN 111086121A
- Authority
- CN
- China
- Prior art keywords
- fluorescent
- etpu
- luminous
- manufacturing process
- tpu material
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/122—Soles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/50—Footwear, e.g. shoes or parts thereof
- B29L2031/504—Soles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a manufacturing process of a luminous etpu popcorn shoe, which is characterized by comprising the following steps of ① putting a tpu material and a fluorescent master batch into a screw conveyor, fully melting and mixing the two in the screw conveyor to form a fluorescent tpu material, ② carrying out water circulation grain cutting on the fluorescent tpu material to form a plurality of fluorescent etpu particles, ③ putting the fluorescent etpu particles into a foaming forming device, and foaming and expanding the fluorescent etpu particles through water vapor to form a fluorescent etpu sole.
Description
Technical Field
The invention relates to the field of shoe manufacturing, in particular to a manufacturing process of a luminous etpu popcorn shoe.
Background
The conventional etpu popcorn shoe soles in the market are generally formed by carrying out steam foaming on etpu particles in a mould, and are popular due to the excellent performances of resilience, light weight and comfort. With the improvement of the daily living standard of people, the beauty of shoes is further required, so that the luminous shoes appear in the market, the existing luminous shoes mainly realize light in two ways, one is that an LED lamp bead and a battery for supplying power to the LED lamp bead are arranged on soles, but the capacity of a common battery is limited, the charging or the replacement is very troublesome, the weight of the shoes is increased, and the wearing comfort is reduced; secondly, the fluorescent piece is pasted on the surface of the sole, but the fluorescent piece is easy to fall off, and the service life is too short. The luminous etpu popcorn shoes produced by the above mode have luminous dead angles, only emit light locally, and have poor luminous effect.
In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.
Disclosure of Invention
The invention mainly aims to provide a manufacturing process of a luminous etpu popcorn shoe, which has the advantages of keeping excellent performance of a sole, improving luminous effect and improving production efficiency.
In order to achieve the above purpose, the solution of the invention is:
the manufacturing process of the luminous etpu popcorn shoes is provided, wherein the manufacturing process comprises the following steps: :
① putting the tpu material and the fluorescent master batch into a screw conveyer, and fully melting and mixing the two in the screw conveyer to form the fluorescent tpu material;
②, carrying out water circulation grain cutting on the fluorescent tpu material to form a plurality of fluorescent etpu particles;
③ placing the fluorescent etpu particles in a foaming forming device, and foaming and expanding the fluorescent etpu particles by water vapor to form the fluorescent etpu sole.
Further, in step ①, the weight ratio of the fluorescent masterbatch is in the range of 0.1% to 10%.
Further, in step ①, the fluorescent master batch enters from the front end of the screw conveyor.
Further, in step ①, the temperature inside the screw conveyor is in the range of 150 ℃ to 200 ℃.
Further, in step ②, the screw conveyor has a die temperature of 220 ℃.
After adopting the structure, the manufacturing process of the luminous etpu popcorn shoes related by the invention has the step of producing the etpu particles in the traditional manufacturing process of the etpu popcorn shoes, the fluorescent master batches are directly added into the screw conveyor in the scheme, so that the fluorescent master batches are fully melted and mixed with the tpu material, the luminous fluorescent etpu particles are finally produced, and then the fluorescent etpu particles are directly foamed to form the fluorescent etpu soles, compared with the prior art, the fluorescent etpu sole has the following technical effects:
firstly, the fluorescence phenomenon can occur in the fluorescence etpu sole, and a light-emitting device does not need to be additionally assembled, so that the excellent resilience and light weight performance of the fluorescence etpu sole are kept;
secondly, the whole sole of the fluorescent etpu is respectively and uniformly made of fluorescent materials, so that the whole sole can emit light and has a more transparent light-emitting effect;
thirdly, compared with the traditional manufacturing process, the whole process does not additionally add excessive other steps, so that the original production efficiency can be kept, and the production is more efficient compared with the traditional manufacturing process of the luminous etpu popcorn sole.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
The scheme provides a manufacturing process of a luminous etpu popcorn shoe, which comprises the following steps:
① putting the tpu material and the fluorescent master batch into a screw conveyer, and fully melting and mixing the two in the screw conveyer to form the fluorescent tpu material;
②, carrying out water circulation grain cutting on the fluorescent tpu material to form a plurality of fluorescent etpu particles;
③ placing the fluorescent etpu particles in a foaming forming device, and foaming and expanding the fluorescent etpu particles by water vapor to form the fluorescent etpu sole.
In the scheme, the fluorescent master batch is directly added into the screw conveyor to be fully melted and mixed with the tpu material, so that the fluorescent etpu particles capable of emitting light are finally produced, and then the fluorescent etpu particles are directly foamed to form the fluorescent etpu sole, compared with the prior art, the fluorescent etpu popcorn shoe has at least the following technical effects:
firstly, the fluorescence phenomenon can occur in the fluorescence etpu sole, and a light-emitting device does not need to be additionally assembled, so that the excellent resilience and light weight performance of the fluorescence etpu sole are kept;
secondly, the whole sole of the fluorescent etpu is respectively and uniformly made of fluorescent materials, so that the whole sole can emit light and has a more transparent light-emitting effect;
thirdly, compared with the traditional manufacturing process, the whole process does not additionally add excessive other steps, so that the original production efficiency can be kept, and the production is more efficient compared with the traditional manufacturing process of the luminous etpu popcorn sole.
The content of the fluorescent master batch is very important, and the applicant conducts experimental research on selection of specific content to determine that in step ①, the weight proportion range of the fluorescent master batch is optimal, the weight proportion of the fluorescent master batch is lower than 0.1%, the brightness is weak, the luminous effect is poor, and the weight proportion is higher than 10%, so that the physical properties of the fluorescent etpu particles are influenced, a plurality of fluorescent etpu particles cannot be connected in a foaming and expanding manner, and finally, a complete fluorescent etpu sole cannot be formed.
The temperature of the screw conveyor is also important, and in this embodiment, in step ①, the temperature range inside the screw conveyor is 150-.
More preferably, in step ②, the screw conveyor has a die temperature of 220 ℃ to prevent die build-up
Preferably, in order to ensure that the fluorescent master batches and the tpu material are fully melted and mixed, the fluorescent master batches enter from the front end of the screw conveyor and are fully melted and mixed with the tpu material through the mixing and conveying of the whole screw conveyor.
The above embodiments are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (5)
1. A manufacturing process of a luminous etpu popcorn shoe is characterized by comprising the following steps:
① putting the tpu material and the fluorescent master batch into a screw conveyer, and fully melting and mixing the two in the screw conveyer to form the fluorescent tpu material;
②, carrying out water circulation grain cutting on the fluorescent tpu material to form a plurality of fluorescent etpu particles;
③ placing the fluorescent etpu particles in a foaming forming device, and foaming and expanding the fluorescent etpu particles by water vapor to form the fluorescent etpu sole.
2. The manufacturing process of the luminous etpu popcorn shoe as claimed in claim 1, wherein in the step ①, the weight proportion range of the fluorescent master batch is 0.1% -10%.
3. The process of claim 1, wherein in step ①, the fluorescent master batch enters from the front end of the screw conveyor.
4. The process for manufacturing a luminous etpu puffed rice shoe as claimed in claim 1, wherein the temperature inside the screw conveyor in step ① is in the range of 150-200 ℃.
5. The process of claim 1, wherein in step ②, the screw conveyor has a die temperature of 220 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911139897.5A CN111086121A (en) | 2019-11-20 | 2019-11-20 | Manufacturing process of luminous etpu popcorn shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911139897.5A CN111086121A (en) | 2019-11-20 | 2019-11-20 | Manufacturing process of luminous etpu popcorn shoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111086121A true CN111086121A (en) | 2020-05-01 |
Family
ID=70393502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911139897.5A Pending CN111086121A (en) | 2019-11-20 | 2019-11-20 | Manufacturing process of luminous etpu popcorn shoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111086121A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951965A (en) * | 2014-05-09 | 2014-07-30 | 晋江国盛鞋材有限公司 | Color TPU (thermoplastic polyurethane) foam material and preparation method and application thereof as well as method for preparing molding body, sheet and shoe material by using same |
| CN106009028A (en) * | 2016-05-19 | 2016-10-12 | 晋江国盛新材料科技有限公司 | Preparation method of bonding molding body of color or bi-color TPU (thermoplastic polyurethane) expanded particles |
| CN108129690A (en) * | 2017-12-01 | 2018-06-08 | 晋江创赢新材料科技有限公司 | A kind of moulding process of modified puffed rice footwear material |
-
2019
- 2019-11-20 CN CN201911139897.5A patent/CN111086121A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951965A (en) * | 2014-05-09 | 2014-07-30 | 晋江国盛鞋材有限公司 | Color TPU (thermoplastic polyurethane) foam material and preparation method and application thereof as well as method for preparing molding body, sheet and shoe material by using same |
| CN106009028A (en) * | 2016-05-19 | 2016-10-12 | 晋江国盛新材料科技有限公司 | Preparation method of bonding molding body of color or bi-color TPU (thermoplastic polyurethane) expanded particles |
| CN108129690A (en) * | 2017-12-01 | 2018-06-08 | 晋江创赢新材料科技有限公司 | A kind of moulding process of modified puffed rice footwear material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No.17 Wubao Industrial Zone, Hongshan Town, Shishi City, Quanzhou City, Fujian Province 362700 Applicant after: Fujian Xingxun New Material Technology Co.,Ltd. Address before: 362200 Fengchi Industrial Zone, tangcuo village, Chidian Town, Jinjiang City, Quanzhou City, Fujian Province Applicant before: JINJIANG XINGXUN NEW MATERIAL TECHNOLOGY Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200501 |