CN111251638A - Manufacturing process for manufacturing shoe material product by using industrial waste - Google Patents
Manufacturing process for manufacturing shoe material product by using industrial waste Download PDFInfo
- Publication number
- CN111251638A CN111251638A CN202010065789.4A CN202010065789A CN111251638A CN 111251638 A CN111251638 A CN 111251638A CN 202010065789 A CN202010065789 A CN 202010065789A CN 111251638 A CN111251638 A CN 111251638A
- Authority
- CN
- China
- Prior art keywords
- industrial waste
- manufacturing process
- manufacturing
- steps
- shoe material
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- 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.)
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Classifications
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- 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
- B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
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- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
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- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention discloses a manufacturing process for manufacturing shoe material products by using industrial waste, relating to the technical field of shoe industry, and the technical scheme comprises the following steps: s1: recycling industrial waste; s2: pretreating the recovered industrial waste; s3: crushing industrial waste materials into fragments through a crusher; s4: adding the fragments into a plastic raw material and a chemical auxiliary agent for mixing and milling, and then granulating through a granulator to obtain regenerated plastic granules; s5: and (3) producing the shoe material product by the regenerated plastic granules through an injection molding machine or a PU (polyurethane) molding machine. The method is used for solving the problems of environmental pollution, resource waste and the like caused by large production amount and incapability of processing of industrial waste in the prior art.
Description
Technical Field
The invention relates to the technical field of shoe industry, in particular to a manufacturing process for manufacturing shoe material products by using industrial waste.
Background
The following are common in the shoe industry today:
firstly, the production amount is large, and the environmental pressure is heavy. In the shoe manufacturing industry, basically every 100 pairs of shoes are produced, 1 kg of waste materials are generated, and the large amount of solid waste materials not only occupy large land resources, but also cause serious pollution to underground water and atmosphere.
Secondly, the comprehensive utilization level is low, and the resource level is in urgent need of improvement. The comprehensive treatment and utilization are not industrialized, and the development of resource recovery and comprehensive utilization is seriously hindered.
Thirdly, the prior art is immature, and the produced industrial garbage in the shoe industry cannot be well recycled, thereby causing waste.
The technology for manufacturing the shoe material product by secondary processing of the industrial waste is provided, so that the generated shoe industry industrial waste becomes a resource, is fully recycled, and reduces the environmental pollution.
Disclosure of Invention
Therefore, the invention provides a manufacturing process for manufacturing shoe material products by using industrial waste, which aims to solve the problems of environmental pollution, resource waste and the like caused by large production amount and incapability of processing of industrial waste in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
according to the invention, a manufacturing process for manufacturing shoe material products by using industrial waste is provided, and the key point of the technical scheme comprises the following steps:
s1: recycling industrial waste;
s2: pretreating the recovered industrial waste;
s3: crushing industrial waste materials into fragments through a crusher;
s4: adding the fragments into a plastic raw material and a chemical auxiliary agent for mixing and milling, and then granulating through a granulator to obtain regenerated plastic granules;
s5: and (3) producing the shoe material product by the regenerated plastic granules through an injection molding machine or a PU (polyurethane) molding machine.
Further, the S1 includes the following steps:
a: removing impurities in the industrial waste;
b: removing metal substances of industrial waste.
Further, the size of the fragments is 0.5 mm-10 mm.
Further, the plastic raw material is PU.
Further, the plastic raw material is PA.
Further, the plastic raw material is PC.
Further, the plastic raw material is TPE.
Further, the plastic raw material is TPU.
Further, the chemical auxiliary agent is cross-linking agent/dispersing agent/Ksy dispersing oil.
Further, the shoe material product comprises a finished shoe, an outsole, a midsole, a vamp accessory and an insole.
The embodiment of the invention has the following advantages:
the invention finally produces finished shoes, shoe outsoles, midsoles, vamp accessories and insoles by processing the industrial waste materials through a series of processing, changes the produced industrial waste materials into resources, fully recycles the resources, reduces the environmental pollution, reduces the waste of land resources and improves the resource recycling rate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a flow chart of a manufacturing process for manufacturing shoe material products by using industrial waste according to the present invention.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
A manufacturing process for manufacturing shoe material products by using industrial waste, as shown in fig. 1, comprising the following steps:
s1: recycling industrial waste;
the industrial waste may be one or more of shoe industry industrial waste, wood chips, coconut shells.
S2: pretreating the recovered industrial waste;
s3: crushing industrial waste materials into fragments through a crusher;
the size of the fragments is 0.5 mm-10 mm.
S4: adding the fragments into a plastic raw material and a chemical auxiliary agent for mixing and milling, and then granulating through a granulator to obtain regenerated plastic granules;
the plastic raw material is one of PU, PA, PC, TPE and TPU. Of course, the plastic materials are not limited to the five mentioned in this embodiment, and other plastic materials can be added in the actual manufacturing process according to actual situations.
The chemical auxiliary agent is one of a cross-linking agent, a dispersing agent and Ksy dispersed oil.
S5: the regenerated plastic granules are made into shoe material products such as finished shoes, shoe outsoles, midsoles, vamp accessories and insoles by an injection molding machine or a PU forming machine.
S1 includes the steps of:
a: removing impurities in the industrial waste;
b: removing metal substances of industrial waste.
So as to ensure the smooth proceeding of the subsequent work and produce the shoe material products with high quality.
The industrial waste is finally produced into finished shoes, shoe outsoles, midsoles, vamp accessories and insoles through a series of processing, the produced industrial waste is changed into resources, the resources are fully recycled, the environmental pollution is reduced, the waste of land resources is reduced, and the resource recovery utilization rate is improved.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. A manufacturing process for manufacturing shoe material products by using industrial waste is characterized in that: the method comprises the following steps:
s1: recycling industrial waste;
s2: pretreating the recovered industrial waste;
s3: crushing industrial waste materials into fragments through a crusher;
s4: adding the fragments into a plastic raw material and a chemical auxiliary agent for mixing and milling, and then granulating through a granulator to obtain regenerated plastic granules;
s5: and (3) producing the shoe material product by the regenerated plastic granules through an injection molding machine or a PU (polyurethane) molding machine.
2. The manufacturing process for manufacturing shoe material products by using industrial waste materials as claimed in claim 1, wherein the manufacturing process comprises the following steps: the S1 includes the steps of:
a: removing impurities in the industrial waste;
b: removing metal substances of industrial waste.
3. The manufacturing process for manufacturing shoe material products by using industrial waste materials as claimed in claim 1, wherein the manufacturing process comprises the following steps: the size of the fragments is 0.5 mm-10 mm.
4. The manufacturing process for manufacturing shoe material products by using industrial waste materials as claimed in claim 1, wherein the manufacturing process comprises the following steps: the plastic raw material is PU.
5. The manufacturing process for manufacturing shoe material products by using industrial waste materials as claimed in claim 1, wherein the manufacturing process comprises the following steps: the plastic raw material is PA.
6. The manufacturing process for manufacturing shoe material products by using industrial waste materials as claimed in claim 1, wherein the manufacturing process comprises the following steps: the plastic raw material is PC.
7. The manufacturing process for manufacturing shoe material products by using industrial waste materials as claimed in claim 1, wherein the manufacturing process comprises the following steps: the plastic raw material is TPE.
8. The manufacturing process for manufacturing shoe material products by using industrial waste materials as claimed in claim 1, wherein the manufacturing process comprises the following steps: the plastic raw material is TPU.
9. The manufacturing process for manufacturing shoe material products by using industrial waste materials as claimed in claim 1, wherein the manufacturing process comprises the following steps: the chemical auxiliary agent is cross-linking agent/dispersing agent/Ksy dispersing oil.
10. The manufacturing process for manufacturing shoe material products by using industrial waste materials as claimed in claim 1, wherein the manufacturing process comprises the following steps: the shoe material product comprises a finished shoe, an outsole, a midsole, a vamp accessory and an insole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010065789.4A CN111251638A (en) | 2020-01-20 | 2020-01-20 | Manufacturing process for manufacturing shoe material product by using industrial waste |
| PCT/CN2020/129689 WO2021147493A1 (en) | 2020-01-20 | 2020-11-18 | Manufacturing technique using industrial waste to manufacture footwear products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010065789.4A CN111251638A (en) | 2020-01-20 | 2020-01-20 | Manufacturing process for manufacturing shoe material product by using industrial waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111251638A true CN111251638A (en) | 2020-06-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010065789.4A Pending CN111251638A (en) | 2020-01-20 | 2020-01-20 | Manufacturing process for manufacturing shoe material product by using industrial waste |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111251638A (en) |
| WO (1) | WO2021147493A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147493A1 (en) * | 2020-01-20 | 2021-07-29 | 胡海兵 | Manufacturing technique using industrial waste to manufacture footwear products |
Citations (4)
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|---|---|---|---|---|
| CN1310081A (en) * | 2000-02-24 | 2001-08-29 | 大升化工股份有限公司 | Regenerated shoe material |
| WO2005066250A1 (en) * | 2004-01-06 | 2005-07-21 | Basf Aktiengesellschaft | Method for the production of shoes |
| CN105345986A (en) * | 2015-11-11 | 2016-02-24 | 范焱林 | Recovering and manufacturing process for polyurethane shoe materials and polyurethane-shoe-material injection-molding feeding mechanism for recovering and manufacturing process |
| CN107200911A (en) * | 2016-03-16 | 2017-09-26 | 青岛科技大学 | A kind of ultralight high-elastic environment protection sole and preparation method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4880129B2 (en) * | 2001-04-03 | 2012-02-22 | アキレス株式会社 | Injection molding boots recycling method |
| CN101560309A (en) * | 2009-05-19 | 2009-10-21 | 林中选 | Method for reclaiming polyurethane (PU) waste material |
| CN101879786A (en) * | 2010-06-25 | 2010-11-10 | 吴汉净 | Method of making environment-friendly sole by waste shoe |
| CN111251638A (en) * | 2020-01-20 | 2020-06-09 | 胡海兵 | Manufacturing process for manufacturing shoe material product by using industrial waste |
-
2020
- 2020-01-20 CN CN202010065789.4A patent/CN111251638A/en active Pending
- 2020-11-18 WO PCT/CN2020/129689 patent/WO2021147493A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310081A (en) * | 2000-02-24 | 2001-08-29 | 大升化工股份有限公司 | Regenerated shoe material |
| WO2005066250A1 (en) * | 2004-01-06 | 2005-07-21 | Basf Aktiengesellschaft | Method for the production of shoes |
| CN105345986A (en) * | 2015-11-11 | 2016-02-24 | 范焱林 | Recovering and manufacturing process for polyurethane shoe materials and polyurethane-shoe-material injection-molding feeding mechanism for recovering and manufacturing process |
| CN107200911A (en) * | 2016-03-16 | 2017-09-26 | 青岛科技大学 | A kind of ultralight high-elastic environment protection sole and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 《化工百科全书》编辑委员会: "《化工百科全书》", 30 April 1998, 化学工业出版社 * |
| 金邵文: "《制鞋机械》", 30 June 2012, 中国轻工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147493A1 (en) * | 2020-01-20 | 2021-07-29 | 胡海兵 | Manufacturing technique using industrial waste to manufacture footwear products |
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| Publication number | Publication date |
|---|---|
| WO2021147493A1 (en) | 2021-07-29 |
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Application publication date: 20200609 |