CN108659508A - Dolphin leather synthetic leather, skin velvet fabric and preparation method using dolphin leather synthetic leather - Google Patents
Dolphin leather synthetic leather, skin velvet fabric and preparation method using dolphin leather synthetic leather Download PDFInfo
- Publication number
- CN108659508A CN108659508A CN201810460048.9A CN201810460048A CN108659508A CN 108659508 A CN108659508 A CN 108659508A CN 201810460048 A CN201810460048 A CN 201810460048A CN 108659508 A CN108659508 A CN 108659508A
- Authority
- CN
- China
- Prior art keywords
- leather
- dolphin
- synthetic leather
- corium
- skin
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/748—Joining plastics material to non-plastics material to natural products or their composites, not provided for in groups B29C66/742 - B29C66/746
- B29C66/7485—Natural fibres, e.g. wool, cotton
Abstract
The invention discloses dolphin leather synthetic leather, using the skin velvet fabric and preparation method of dolphin leather synthetic leather, wherein the dolphin leather synthetic leather includes in parts by weight：100 parts of polyurethane binder；50 parts of cyclohexanone；46 parts of bridging agent；0.5 1 parts of accelerating agent.The present invention also proposes the skin velvet fabric using dolphin leather synthetic leather, including stuffing setting layer, corium fabric tapetum, adhesive phase, dolphin leather synthetic leather.Using the preparation method of the skin velvet fabric of dolphin leather synthetic leather, which is characterized in that include the following steps：Step SS1：Mixed ingredients step；Step SS2：Flocking forming step；Step SS3：Stuffing processing step.There is the skin velvet fabric product surface using dolphin leather synthetic leather of the present invention the wet wax sense of corium and corium to write sense by force, while product cross section aberration unobvious, have the effect of similar corium.
Description
Technical field
The present invention relates to dolphin leather synthetic leather, using the skin velvet fabric and preparation method of dolphin leather synthetic leather, belong to upper leather
Preparing technical field.
Background technology
Product made of existing synthetic leather, the physical indexs such as cross section, aberration, kishke feel compared with corium in the presence of compared with
Big difference, while product surface lacks the wet wax sense of corium and corium is write and feels weaker.
Invention content
It is an object of the present invention to overcome defect of the existing technology, above-mentioned technical problem is solved, proposes that porpoise skin closes
Finished leather, skin velvet fabric and preparation method using dolphin leather synthetic leather.
The present invention adopts the following technical scheme that：Dolphin leather synthetic leather, which is characterized in that the dolphin leather synthetic leather is by weight
Number includes：
As a kind of preferred embodiment, the urethane adhesives are polyurethane resin.
As a kind of preferred embodiment, the bridging agent is dimethylformamide.
As a kind of preferred embodiment, the accelerating agent is wood powder.
The present invention also proposes the skin velvet fabric using dolphin leather synthetic leather, including stuffing setting layer (1), corium fabric villus
Layer (2), adhesive phase (3), dolphin leather synthetic leather (4), described adhesive layer (3) are set to the dolphin leather synthetic leather (4)
Top, the corium fabric tapetum (2) are set to the top of described adhesive layer (3), and the stuffing setting layer (1) is set to
The top of the corium fabric tapetum (2).
The present invention also proposes the preparation method of the skin velvet fabric using dolphin leather synthetic leather, which is characterized in that including as follows
Step：
Step SS1：Mixed ingredients step；
Step SS2：Flocking forming step；
Step SS3：Stuffing processing step.
As a kind of preferred embodiment, the mixed ingredients step specifically includes：According to 100 parts of polyurethane binder,
4-6 parts of bridging agent, 0.5-1 parts of accelerating agent, 50 parts of cyclohexanone weight mixed in high velocity dispersators successively it is equal
Even, mixing time is 5 minutes, and dolphin leather synthetic leather is made.
As a kind of preferred embodiment, the flocking forming step specifically includes：Polyurethane binder is uniformly mixed,
Then it is uniformly coated on the surface of the dolphin leather synthetic leather, then is adhered to corium scurf by electrostatic spinning, beating mode
The surface of described polyurethane binder baked 140 DEG C -160 DEG C, the time is 3 points using 100 DEG C of -120 DEG C of preliminary dryings 2 minutes
Clock keeps the corium scurf, described polyurethane binder and the dolphin leather synthetic leather full cross-linked, fixed, is obtained after fixed
Shaped article.
As a kind of preferred embodiment, the stuffing processing step specifically includes：The shaped article surface is polished,
Make the surface of the shaped article that there is corium velvet, then improves the shaped article by adding fats softening agent to carry out processing
Surface wet wax sense, it is final to obtain the skin velvet fabric using dolphin leather synthetic leather with corium velvet and wet wax sense.
The advantageous effect that the present invention is reached：The present invention's is had using the skin velvet fabric product surface of dolphin leather synthetic leather
The wet wax sense of corium and corium write sense by force, while product cross section aberration unobvious, have the effect of similar corium.
Description of the drawings
Fig. 1 is the structural schematic diagram of the preferred embodiment of the skin velvet fabric using dolphin leather synthetic leather of the present invention.
The meaning marked in figure：1- stuffing setting layers, 2- corium fabric tapetums, 3- adhesive phases, the synthesis of 4- porpoise skins
Leather.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
The present invention proposes that dolphin leather synthetic leather, the dolphin leather synthetic leather include in parts by weight：
As a kind of preferred embodiment, the urethane adhesives are polyurethane resin.
As a kind of preferred embodiment, the bridging agent is dimethylformamide.
As a kind of preferred embodiment, the accelerating agent is wood powder.
As shown in Fig. 1 the structural representation of the preferred embodiment of the skin velvet fabric using dolphin leather synthetic leather of the present invention
Figure, the present invention also propose the skin velvet fabric using dolphin leather synthetic leather, including stuffing setting layer (1), corium fabric tapetum
(2), adhesive phase (3), dolphin leather synthetic leather (4), described adhesive layer (3) are set to the upper of the dolphin leather synthetic leather (4)
Side, the corium fabric tapetum (2) are set to the top of described adhesive layer (3), and the stuffing setting layer (1) is set to institute
State the top of corium fabric tapetum (2).
The present invention also proposes the preparation method of the skin velvet fabric using dolphin leather synthetic leather, which is characterized in that including as follows
Step：
Step SS1：Mixed ingredients step；
Step SS2：Flocking forming step；
Step SS3：Stuffing processing step.
As a kind of preferred embodiment, the mixed ingredients step specifically includes：According to 100 parts of polyurethane binder,
4-6 parts of bridging agent, 0.5-1 parts of accelerating agent, 50 parts of cyclohexanone weight mixed in high velocity dispersators successively it is equal
Even, mixing time is 5 minutes, and dolphin leather synthetic leather is made.
As a kind of preferred embodiment, the flocking forming step specifically includes：Polyurethane binder is uniformly mixed,
Then it is uniformly coated on the surface of the dolphin leather synthetic leather, then is adhered to corium scurf by electrostatic spinning, beating mode
The surface of described polyurethane binder baked 140 DEG C -160 DEG C, the time is 3 points using 100 DEG C of -120 DEG C of preliminary dryings 2 minutes
Clock keeps the corium scurf, described polyurethane binder and the dolphin leather synthetic leather full cross-linked, fixed, is obtained after fixed
Shaped article.
As a kind of preferred embodiment, the stuffing processing step specifically includes：The shaped article surface is polished,
Make the surface of the shaped article that there is corium velvet, then improves the shaped article by adding fats softening agent to carry out processing
Surface wet wax sense, it is final to obtain the skin velvet fabric using dolphin leather synthetic leather with corium velvet and wet wax sense.
Compared with the prior art, the advantage of the invention is that：The skin velvet fabric using dolphin leather synthetic leather of the present invention produces
There is the wet wax sense of corium and corium to write sense by force on product surface, while product cross section aberration unobvious, have the effect of similar corium
Fruit.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. dolphin leather synthetic leather, which is characterized in that the dolphin leather synthetic leather includes in parts by weight：
2. dolphin leather synthetic leather according to claim 1, which is characterized in that the urethane adhesives are polyurethane tree
Fat.
3. dolphin leather synthetic leather according to claim 1, which is characterized in that the bridging agent is dimethylformamide.
4. dolphin leather synthetic leather according to claim 1, which is characterized in that the accelerating agent is wood powder.
5. using dolphin leather synthetic leather described in claim 1 skin velvet fabric, which is characterized in that including stuffing setting layer (1),
Corium fabric tapetum (2), adhesive phase (3), dolphin leather synthetic leather (4), described adhesive layer (3) are set to the porpoise skin
The top of synthetic leather (4), the corium fabric tapetum (2) are set to the top of described adhesive layer (3), the stuffing sizing
Layer (1) is set to the top of the corium fabric tapetum (2).
6. the preparation method based on the skin velvet fabric using dolphin leather synthetic leather described in claim 5, which is characterized in that including
Following steps：
Step SS1：Mixed ingredients step；
Step SS2：Flocking forming step；
Step SS3：Stuffing processing step.
7. the preparation method of the skin velvet fabric according to claim 6 using dolphin leather synthetic leather, which is characterized in that described
Mixed ingredients step specifically includes：According to 100 parts of polyurethane binder, 4-6 parts of bridging agent, 0.5-1 parts of accelerating agent, cyclohexanone 50
The weight of part is uniformly mixed in high velocity dispersators successively, and mixing time is 5 minutes, and porpoise skin synthesis is made
Leather.
8. the preparation method of the skin velvet fabric according to claim 7 using dolphin leather synthetic leather, which is characterized in that described
Flocking forming step specifically includes：Polyurethane binder is uniformly mixed, the dolphin leather synthetic leather is then uniformly coated on
Surface, then corium scurf is adhered to by electrostatic spinning, beating mode the surface of described polyurethane binder, using 100
DEG C of -120 DEG C preliminary dryings 2 minutes, bake 140 DEG C -160 DEG C, the time is 3 minutes, makes the corium scurf, described polyurethane binder
It is full cross-linked, fixed with the dolphin leather synthetic leather, obtain shaped article after fixed.
9. the preparation method of the skin velvet fabric according to claim 8 using dolphin leather synthetic leather, which is characterized in that described
Stuffing processing step specifically includes：The shaped article surface is polished, makes the surface of the shaped article that there is corium velvet,
Again by adding fats softening agent to carry out the wet wax sense that processing improves the surface of the shaped article, final obtain has corium suede
The skin velvet fabric using dolphin leather synthetic leather of sense and wet wax sense.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460048.9A CN108659508A (en) | 2018-05-15 | 2018-05-15 | Dolphin leather synthetic leather, skin velvet fabric and preparation method using dolphin leather synthetic leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460048.9A CN108659508A (en) | 2018-05-15 | 2018-05-15 | Dolphin leather synthetic leather, skin velvet fabric and preparation method using dolphin leather synthetic leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108659508A true CN108659508A (en) | 2018-10-16 |
Family
ID=63779544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810460048.9A Pending CN108659508A (en) | 2018-05-15 | 2018-05-15 | Dolphin leather synthetic leather, skin velvet fabric and preparation method using dolphin leather synthetic leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108659508A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085958A (en) * | 1992-10-19 | 1994-04-27 | 张健 | A kind of method of producing kind of flocked leather |
| CN101285270A (en) * | 2008-05-19 | 2008-10-15 | 苏州宝泽高分子材料有限公司 | Resin composition for crazy horse leather |
| CN102191693A (en) * | 2011-05-16 | 2011-09-21 | 福州福营塑胶制品有限公司 | Method for producing high-visibility polyurethane artificial leather |
| CN102493214A (en) * | 2011-11-14 | 2012-06-13 | 万桦（常州）新材料科技有限公司 | Full grain microfiber and manufacturing method |
| CN102677481A (en) * | 2012-05-03 | 2012-09-19 | 福建宝利特集团有限公司 | Micro suede artificial leather and manufacturing method thereof |
| CN103755917A (en) * | 2013-12-26 | 2014-04-30 | 浙江华峰合成树脂有限公司 | Polyurethane bonding layer resin for clothing leather, and preparation method and application thereof |
| CN107904968A (en) * | 2017-12-20 | 2018-04-13 | 昆山协孚新材料股份有限公司 | A kind of skin suede synthetic leather and its production method |
-
2018
- 2018-05-15 CN CN201810460048.9A patent/CN108659508A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085958A (en) * | 1992-10-19 | 1994-04-27 | 张健 | A kind of method of producing kind of flocked leather |
| CN101285270A (en) * | 2008-05-19 | 2008-10-15 | 苏州宝泽高分子材料有限公司 | Resin composition for crazy horse leather |
| CN102191693A (en) * | 2011-05-16 | 2011-09-21 | 福州福营塑胶制品有限公司 | Method for producing high-visibility polyurethane artificial leather |
| CN102493214A (en) * | 2011-11-14 | 2012-06-13 | 万桦（常州）新材料科技有限公司 | Full grain microfiber and manufacturing method |
| CN102677481A (en) * | 2012-05-03 | 2012-09-19 | 福建宝利特集团有限公司 | Micro suede artificial leather and manufacturing method thereof |
| CN103755917A (en) * | 2013-12-26 | 2014-04-30 | 浙江华峰合成树脂有限公司 | Polyurethane bonding layer resin for clothing leather, and preparation method and application thereof |
| CN107904968A (en) * | 2017-12-20 | 2018-04-13 | 昆山协孚新材料股份有限公司 | A kind of skin suede synthetic leather and its production method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181016 |
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| RJ01 | Rejection of invention patent application after publication |