CN104694673A - Process for splicing waste leather - Google Patents
Process for splicing waste leather Download PDFInfo
- Publication number
- CN104694673A CN104694673A CN201410157408.XA CN201410157408A CN104694673A CN 104694673 A CN104694673 A CN 104694673A CN 201410157408 A CN201410157408 A CN 201410157408A CN 104694673 A CN104694673 A CN 104694673A
- Authority
- CN
- China
- Prior art keywords
- cladding
- discarded
- splicing
- leather
- spliced
- 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
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a process for splicing waste leather. The process comprises the following steps: (1) trimming, namely trimming the edge contour of the waste leather; (2) edge folding and placing, namely placing multiple pieces of waste leather treated in the step (1) according to a to-be-spliced complete shape, wherein the spliced joints of the various adjacent pieces of waste leather are vertically stacked during placement; (3) marking, namely marking multiple longitudinal and transverse splicing guide lines on the whole leather with the complete shape formed in the step (2); (4) chamfering the edge and gluing; (5) adhering and splicing; and (6) drying, pressing and shaping. The process disclosed by the invention has the advantages that the waste leather can be spliced into a piece of complete leather, the thickness at the spliced joint is consistent, the spliced joint of the leather is waterproof and sealed, and the reutilization value of the waste leather is greatly improved.
Description
Technical field
The present invention relates to a kind of reutilization technology field of cladding, specifically refer to a kind of splicing process of discarded cladding.
Background technology
In shoemaking process, there will be a large amount of corners discard cladding.It is directly drop in incinerator to burn, for generation of steam that the traditional treatment process of cladding is discarded in these corners.But owing to containing a large amount of sulfur-bearing, chlorine component in discarded cladding, its burning can produce the acidic corrosive gases such as a large amount of sulfurous gas, hydrogenchloride, producing corrosion to burning power plant boiler surface causes tube wall to leak, and directly burns simultaneously, also can bring very large impact to environment.
On the other hand, because the out-of-shape of cladding is discarded in these corners, and not of uniform size, if utilize needlework to carry out splicing to make, its stitching portion is caused uneven because of mutually stacking, and splicing vestige clearly, in addition, the stitching portion that needlework are made does not have waterproof effect.
Therefore, also do not find at present a kind of effectively, environmental protection and the treating method of economy solve the problem of discarded cladding.
Summary of the invention
The object of the invention is the shortcoming and defect existed to overcome prior art, and provide one discarded cladding to be spliced, and stitching portion consistence is good, there will not be rough problem, simultaneously the splicing process of the discarded cladding of stitching portion good water-proof effect.
For achieving the above object, technical scheme of the present invention is
(1) deburring, repairs the carrying out on the corner profile of discarded cladding;
(2) folded limit is put, and is put by multiple the discarded claddings after step (1) process according to the complete profile that will splice, and when putting, the stitching portion of each adjacent discarded cladding is arranged on folded limit up and down;
(3) rule, whole cladding of the complete profile of putting through step (2) draws the splicing guide line of multiple tracks vertical and horizontal;
(4) chamfered edge, take off each discarded cladding in whole cladding of step (3), and chamfered edge is carried out in its stitching portion, the thickness of its chamfered edge meets: the integral thickness on folded limit mutually, two adjacent discarded cladding stitching portions is consistent with the thickness of discarded cladding;
(5) gluing, coats glue by the stitching portion of the waste gas cladding after chamfered edge;
(6) paste splicing, by each waste gas cladding according to step (3) splicing guide line paste be spliced into whole cladding;
(7) dry and press shaping, the oven dry limit, whole cladding limit step (6) processed pressing shaping, forms whole cladding finished product.
Further setting is that described chamfered edge adopts edge polisher to carry out edging processing.
Discarded cladding, by above-mentioned setting, can be spliced into complete cladding by the present invention, and stitching portion consistency of thickness, and waterproof sealing, drastically increase the recycle value of discarded cladding.
Below in conjunction with specification drawings and specific embodiments, the present invention is described further.
Accompanying drawing explanation
Fig. 1 specific embodiment of the invention spliced map;
The discarded cladding stitching portion sectional view that Fig. 2 specific embodiment of the invention is adjacent.
Embodiment
Below by embodiment, the present invention is specifically described; only be used to further illustrate the present invention; can not be interpreted as limiting the scope of the present invention, the technician in this field can make some nonessential improvement and adjustment according to the content of foregoing invention to the present invention.
Embodiment
As shown in Figure 1-2, the present embodiment adopts discarded ox-hide cladding to splice, and forms complete rectangular cladding after overall splicing.Other claddings of certain employing are also equivalent to be arranged, as sheepskin or leatheroid.The technique of the present embodiment is:
(1) deburring, repairs the carrying out on the corner profile of discarded cladding; Finishing makes the defects such as the burr on the corner profile of discarded cladding or breakage remove;
(2) folded limit is put, and is put by multiple the discarded claddings after step (1) process according to the complete profile that will splice, and when putting, the stitching portion of each adjacent discarded cladding is arranged on folded limit up and down;
(3) rule, whole cladding of the complete profile of putting through step (2) draws the splicing guide line of multiple tracks vertical and horizontal; This splicing guide line should divide each discarded cladding be covered with on whole cladding, when follow-up gluing splicing, to be spliced to form whole cladding fast.
(4) chamfered edge, take off each discarded cladding in whole cladding of step (3), and chamfered edge is carried out in its stitching portion, the thickness of its chamfered edge meets: the integral thickness on folded limit mutually, two adjacent discarded cladding stitching portions is consistent with the thickness of discarded cladding;
(5) gluing, glue is coated in the stitching portion of the waste gas cladding after chamfered edge, and this glue is preferably 585PU glue, can directly from market purchasing;
(6) paste splicing, by each waste gas cladding according to step (3) splicing guide line paste be spliced into whole cladding; As shown in Figure 2,1 is cladding, and 2 is glue.
(7) dry and press shaping, the oven dry limit, whole cladding limit step (6) processed pressing shaping, forms whole cladding finished product.
Claims (2)
1. a splicing process for discarded cladding, is characterized in that comprising following operation:
Deburring, repairs the carrying out on the corner profile of discarded cladding;
Folded limit is put, and is put by multiple the discarded claddings after step (1) process according to the complete profile that will splice, and when putting, the stitching portion of each adjacent discarded cladding is arranged on folded limit up and down;
Line, whole cladding of the complete profile of putting through step (2) draws the splicing guide line of multiple tracks vertical and horizontal;
Chamfered edge, take off each discarded cladding in whole cladding of step (3), and chamfered edge is carried out in its stitching portion, the thickness of its chamfered edge meets: the integral thickness on folded limit mutually, two adjacent discarded cladding stitching portions is consistent with the thickness of discarded cladding;
Gluing, coats glue by the stitching portion of the waste gas cladding after chamfered edge;
Paste splicing, by each waste gas cladding according to step (3) splicing guide line paste be spliced into whole cladding;
Dry and pressing shaping, the oven dry limit, whole cladding limit step (6) processed pressing shaping, forms whole cladding finished product.
2. the splicing process of a kind of discarded cladding according to claim 1, is characterized in that: described chamfered edge adopts edge polisher to carry out edging processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157408.XA CN104694673A (en) | 2014-04-18 | 2014-04-18 | Process for splicing waste leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157408.XA CN104694673A (en) | 2014-04-18 | 2014-04-18 | Process for splicing waste leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104694673A true CN104694673A (en) | 2015-06-10 |
Family
ID=53342221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410157408.XA Pending CN104694673A (en) | 2014-04-18 | 2014-04-18 | Process for splicing waste leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104694673A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108926074A (en) * | 2018-06-13 | 2018-12-04 | 瑞安市霹雳虎鞋业有限公司 | The processing of leather shoes upper of a shoe and model method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0298180A1 (en) * | 1987-07-10 | 1989-01-11 | Hugues Lesourd | Process for making an open structure with leather as the main part, and structure thus made |
| CN1217386A (en) * | 1997-11-18 | 1999-05-26 | 陈允让 | Process for making leather and fur products by compound splicing fracture surface of leather and fur |
| CN1243881A (en) * | 1998-08-03 | 2000-02-09 | 王平 | Technology for making multi-colour spliced leather |
| CN1283704A (en) * | 1999-08-05 | 2001-02-14 | 吕玉兰 | Technology for splicing artistical leather |
| CN202989171U (en) * | 2012-12-30 | 2013-06-12 | 贺中文 | Big-area leather containing leather leftover material |
-
2014
- 2014-04-18 CN CN201410157408.XA patent/CN104694673A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0298180A1 (en) * | 1987-07-10 | 1989-01-11 | Hugues Lesourd | Process for making an open structure with leather as the main part, and structure thus made |
| CN1217386A (en) * | 1997-11-18 | 1999-05-26 | 陈允让 | Process for making leather and fur products by compound splicing fracture surface of leather and fur |
| CN1243881A (en) * | 1998-08-03 | 2000-02-09 | 王平 | Technology for making multi-colour spliced leather |
| CN1283704A (en) * | 1999-08-05 | 2001-02-14 | 吕玉兰 | Technology for splicing artistical leather |
| CN202989171U (en) * | 2012-12-30 | 2013-06-12 | 贺中文 | Big-area leather containing leather leftover material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108926074A (en) * | 2018-06-13 | 2018-12-04 | 瑞安市霹雳虎鞋业有限公司 | The processing of leather shoes upper of a shoe and model method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150610 |