CN106544876A - The manufacture method of leather and the leather formed using the manufacture method - Google Patents
The manufacture method of leather and the leather formed using the manufacture method Download PDFInfo
- Publication number
- CN106544876A CN106544876A CN201611114369.0A CN201611114369A CN106544876A CN 106544876 A CN106544876 A CN 106544876A CN 201611114369 A CN201611114369 A CN 201611114369A CN 106544876 A CN106544876 A CN 106544876A
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- Prior art keywords
- leather
- manufacture method
- layer
- mentioned
- base fabric
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/10—Properties of the materials having mechanical properties
- D06N2209/105—Resistant to abrasion, scratch
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1664—Releasability
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
Abstract
This application provides a kind of manufacture method of leather and the leather formed using the manufacture method.The manufacture method includes：Step S3, carries out foaming process to bottom, forms foaming layer, and expansion ratio is between 1.3～2.0.The manufacture method is by reducing expansion ratio, so that expansion ratio is between 1.3～2.0, increased the peeling force of the film layer that foaming layer is in contact with it, an entirety is formed with foaming layer and the film layer for being in contact with it setting, simultaneously to anti-scratch power, the rotten performance of scratch resistance of leather is improve, and causes leather surface to be less prone to the white phenomenon of folding.
Description
Technical field
The application is related to field of leather, in particular to a kind of manufacture method of leather and using the manufacture method shape
Into leather.
Background technology
The not scratch resistance of leather of the prior art is rotten, and easily occurs rolling over white problem.
Therefore, need a kind of method for improving leather surface scratch resistance badly.
The content of the invention
The main purpose of the application is the leather for providing a kind of manufacture method of leather with being formed using the manufacture method,
To solve the problems, such as the leather surface not scratch resistance after water color ink process of the prior art.
To achieve these goals, the one side according to the application, there is provided a kind of manufacture method of leather, the making
Method includes：Step S3, carries out foaming process to bottom, forms foaming layer, and expansion ratio is between 1.3～2.0.
Further, before above-mentioned steps S3, above-mentioned manufacture method also includes：Step S1, arranges above-mentioned in base fabric
Bottom；Step S2, arranges surface layer on the surface away from above-mentioned base fabric of above-mentioned bottom.
Further, before above-mentioned steps S1, above-mentioned manufacture method also includes：Step S0, is arranged in above-mentioned base fabric
Glue-line, above-mentioned glue-line are used for bond above-mentioned base fabric and above-mentioned bottom.
Further, after above-mentioned steps S3, above-mentioned manufacture method also includes：Step S4, by aqueous surface-treating agent
Above-mentioned surface layer is arranged on away from the surface of above-mentioned foaming layer and drying, layer at table is formed, control drying temperature is 100～130
Between DEG C, and/or drying rate is between 10～18m/min.
Further, the temperature of above-mentioned drying is between 100～130 DEG C, and the speed of above-mentioned drying is in 10～18m/min
Between.
According to the another aspect of the application, there is provided a kind of leather, the leather adopts any one above-mentioned manufacture method system
Make.
Further, above-mentioned leather includes：Base fabric；Foaming layer, is arranged on the surface of above-mentioned base fabric；Surface layer, is arranged on
On the surface away from above-mentioned base fabric of above-mentioned foaming layer；Layer at table, is arranged on the surface away from above-mentioned foaming layer of above-mentioned surface layer
On.
Further, above-mentioned leather also includes glue-line, and above-mentioned glue-line is arranged between above-mentioned base fabric and above-mentioned foaming layer.
Using the technical scheme of the application, by reducing expansion ratio so that expansion ratio increases between 1.3～2.0
Foaming layer and the peeling force of surface layer, form an entirety with foaming layer and with surface layer, while to anti-scratch power, improve skin
The rotten performance of scratch resistance of leather, and cause leather surface to be less prone to the white phenomenon of folding.
Description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrated for explaining the application, does not constitute the improper restriction to the application.In the accompanying drawings：
Fig. 1 shows the structural representation of the leather provided according to a kind of embodiment of the application.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling：
10th, base fabric；20th, glue-line；30th, foaming layer；40th, surface layer；50th, layer at table.
Specific embodiment
It is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, which indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, leather of the prior art not scratch resistance, and easily there is whiting, it is understanding
Certainly technical problem as above, present applicant proposes a kind of manufacture method of leather and the leather formed using the manufacture method.
In a kind of typical embodiment of the application, there is provided a kind of manufacture method of leather, the manufacture method include：
Step S3, carries out foaming process to bottom, forms the foaming layer 30 shown in Fig. 1, and expansion ratio is between 1.3～2.0.
The manufacture method is by reducing expansion ratio so that expansion ratio between 1.3～2.0, increased foaming layer with
The peeling force of the film layer of its contact, forms an entirety with foaming layer and the film layer for being in contact with it setting, while to anti-scratch
Power, improves the rotten performance of scratch resistance of leather, and makes leather be not easy the white phenomenon of folding occur.
In a kind of embodiment of the application, before above-mentioned steps S3, above-mentioned manufacture method also includes：Step S1, in base
On cloth 10, bottom is set；Step S2, arranges surface layer 40 on the surface away from above-mentioned base fabric of above-mentioned bottom, is formed shown in Fig. 1
Structure.
In order to increase the peeling force of bottom and base fabric, preferably before above-mentioned steps S1, above-mentioned manufacture method is also for the application
Including：Step S0, arranges glue-line 20 in above-mentioned base fabric 10, forms the structure shown in Fig. 1, and above-mentioned glue-line is used for the above-mentioned base that bonds
Cloth and above-mentioned bottom.
In another kind of embodiment of the application, after above-mentioned steps S3, above-mentioned manufacture method also includes：Step S4, will
Aqueous surface-treating agent is arranged on above-mentioned surface layer 40 away from the surface of above-mentioned foaming layer 30 and drying, and forms the table shown in Fig. 1
Place's layer 50, control drying temperature between 100～130 DEG C, drying of the temperature than oiliness surface conditioning agent of the prior art
Temperature is high, can so cause the solvent in aqueous surface-treating agent thoroughly to volatilize；And/or drying rate is in 10～18m/min
Between, the coating speed is less than the coating speed of oiliness surface conditioning agent of the prior art, so can be thoroughly can going
Except the solvent in aqueous surface-treating agent.Both approaches not only can cause leather scratch resistance rotten, it is also possible that aqueouss table
Place's layer is dried thoroughly, further such that the surface of leather more scratch-resistant, is also not easy whiting occur.
In order to be further ensured that at table that layer can be dried thoroughly, its scratch-resistant performance is improved, the application is preferably controlled simultaneously
Above-mentioned drying temperature is between 100～130 DEG C, and above-mentioned drying rate is between 10～18m/min.
In the typical embodiment of another kind of the application, there is provided a kind of leather, the leather are adopted and prepared with the aforedescribed process
Form.
The leather in preparation process controls expansion ratio between 1.3～2.0.So cause to make the skin for being formed
The rotten better performances of scratch resistance of leather, and leather is not easy the white phenomenon of folding occur.
In a kind of specific embodiment of the application, as shown in figure 1, above-mentioned leather includes base fabric 10, foaming layer 30, surface layer
40 with table at layer, wherein, foaming layer 30 is arranged on the surface of base fabric 10；Surface layer 40 be arranged on above-mentioned foaming layer 30 away from upper
State on the surface of base fabric 10；At table, layer 50 is arranged on the surface away from above-mentioned foaming layer 30 of above-mentioned surface layer 40.
In a kind of embodiment, the surface layer composition for forming surface layer includes 4～15 parts of the first filler.In surface layer composition
The weight portion of the first filler be reduced to 4～15 parts by 20～30 parts of the prior art, the content of calcium powder is reduced, so
So that the compactness of surface layer is improved, and then scratch resistance, and it is less prone to the white phenomenon of folding.
In order to the compactness for further causing surface layer is higher, and ensure other better performances of leather, and while have
Beneficial to the cost for reducing leather, preferably by weight, above-mentioned surface layer composition includes the application：50～80 parts of the first plasticising
Agent, 100 parts of the first PVC resin powder and 6～10 parts of above-mentioned first filler.
In a kind of embodiment of the application, by weight, above-mentioned surface layer composition includes 50～70 parts of above-mentioned first increasing
Modeling agent.The content of the plasticizer in surface layer composition is less, and the surface layer of leather for enabling to be formed is harder, further ensures
The leather of formation has preferable scratch resistance performance.
In general, above-mentioned first plasticizer includes DOP plasticizers and ESPO soybean oils, and DOP plasticizers typically constitute from first
More than 90%, the ESPO soybean oils of plasticizer weight account for less than the 10% of the first plasticizer.This is as ESPO soybean oils are easy
Separate out, so surface layer can only add a little to improve product stability.
The first filler in the application can be any attainable filler of the prior art, people in the art
Member can select suitable material as the first filler according to practical situation.In a kind of embodiment of the application, above-mentioned first fills out
Agent is filled for precipitated calcium carbonate.
In order that the stability of surface layer composition is good, and the transparency is good with lubricity, and will not promote foaming
Agent is decomposed, the barium zinc stabilizer in the application preferably above-mentioned surface layer composition also including 1.5～3.5 parts, and the barium zinc stabilizer is
Liquid barium zinc heat stabilizer.
In the another embodiment of the application, by weight, the foundation composition for forming above-mentioned bottom includes the second increasing
Modeling agent, above-mentioned second plasticizer is 6～30 parts more than above-mentioned first plasticizer.So may further ensure that the leather not only has
Preferable scratch resistance performance, it is ensured that the leather has preferable feel.
In another embodiment of the application, foundation composition include 70～90 parts the second plasticizer, the second of 100 parts
The foaming agent of PVC resin powder, 95～105 parts of the second filler and 2～4 parts.
In another kind of embodiment of the application, second barium zinc stabilizer of the above-mentioned foundation composition also including 1.5～3.5 parts
With 0.5～2 part of lubricant, wherein, the second barium zinc stabilizer is the special heat stabilizer of foaming layer, can prevent PVC high temperature roll
During degraded；Lubricant is acrylate additive, and plasticizing accelerator, can increase abscess pore wall strength, reduce PVC
Degraded, can play lubrication.
The second filler in the application can be any attainable filler of the prior art, people in the art
Member can select suitable material as the first filler according to practical situation.In a kind of embodiment of the application, above-mentioned second fills out
Agent is filled for ground calcium carbonate.
In order to improve the peeling force of foaming layer and base fabric, as shown in figure 1, the application preferably above-mentioned leather also includes glue-line
20, above-mentioned glue-line 20 is arranged between above-mentioned base fabric 10 and above-mentioned foaming layer 30.
Certainly, glue-line is not necessarily have in leather, those skilled in the art can be arranged according to practical situation or
It is not provided with glue-line.
In order that those skilled in the art can clearly understand the technical scheme of the application, below with reference to tool
The embodiment of body illustrates the technical scheme of the application with comparative example.
Embodiment 1
By weight, foundation composition include 90 parts the second plasticizer, 100 parts of the second PVC resin powder, 105 parts
Ground calcium carbonate, 4 parts of AC foaming agent, the lubricant of 2 parts of the second barium zinc stabilizer and 1 part.Wherein, the second plasticizer bag
Include 63 parts of DOP plasticizers and 27 parts of ESPO soybean oils.
Surface layer composition include 70 parts the first plasticizer, 100 parts of the first PVC resin powder, 4 parts of precipitated calcium carbonate with
3.5 parts of the first barium zinc stabilizer.Wherein, the first plasticizer includes 65 parts of DOP plasticizers and 5 parts of ESPO soybean oils.
The preparation method of leather is specially：
Bottom is formed using foundation composition using calendering technology in base fabric, surface layer composition is coated on into bottom then
The surface away from base fabric on, form the surface layer that thickness is 0.22mm, the layer that will be provided with bottom and surface layer is delivered to and is sent out
Foamed in bubble stove, form the foaming layer that thickness is 0.25mm, and expansion ratio is 2.0.By base fabric, foaming layer, surface layer shape
Into semi-finished product leather be surface-treated, formed table at layer.
Above-mentioned aqueous surface-treating agent is arranged on semi-finished product leather surface, formed preform, running roller draw preform to
Front motion simultaneously draws into baking oven drying, forms layer at table, and then forms leather.Control running roller the speed of service (=rotating speed ×
The girth of running roller) for 10m/min so that the drying rate of aqueous surface-treating agent is 10m/min, and the temperature for controlling baking oven is
130℃
Embodiment 2
Difference with embodiment 1 is that expansion ratio is 1.3；The drying rate of aqueous surface-treating agent is 18m/min,
The temperature for controlling baking oven is 100 DEG C.
Embodiment 3
Difference with embodiment 1 is that expansion ratio is 1.5；The drying rate of aqueous surface-treating agent is 14m/min,
The temperature for controlling baking oven is 115 DEG C.
Embodiment 4
Difference with embodiment 1 is that the drying rate of aqueous surface-treating agent is 20m/min.
Embodiment 5
Difference with embodiment 1 be control baking oven temperature be 90 DEG C.
Embodiment 6
Difference with embodiment 1 is that the drying rate of aqueous surface-treating agent is 20m/min, controls the temperature of baking oven
For 90 DEG C.
Comparative example
Comparative example 1
It is 3.0 that difference with embodiment 1 is the expansion ratio for controlling to foam in processing procedure.
The leather that each embodiment is formed with comparative example, and its surface that detects by an unaided eye gently are scraped and are scratched using fingernail
Scratch-resistant, the rotten property of scratch resistance, whiting and roll over white phenomenon, test result is shown in Table 1.
Table 1
| The rotten property of scratch resistance | Whether folding white phenomenon is had | Scratch-resistant | Whiting | |
| Embodiment 1 | Preferably | Nothing | Preferably | Nothing |
| Embodiment 2 | Preferably | Nothing | Preferably | Nothing |
| Embodiment 3 | Preferably | Nothing | Preferably | Nothing |
| Embodiment 4 | Preferably | Nothing | Typically | Nothing |
| Embodiment 5 | Preferably | Nothing | Typically | Nothing |
| Embodiment 6 | Preferably | Nothing | It is poor | Have |
| Comparative example | It is poor | Have | Preferably | Nothing |
From the data in table, compared with embodiment, comparative example is larger due to expansion ratio so that the rotten performance of its scratch resistance
It is poor, and have the white phenomenon of folding；Compared with Example 1, embodiment 4 due to the drying rate of aqueous surface-treating agent it is very fast so that
Aqueous treatment agent drying not thoroughly, causes the scratch-resistant of leather surface general；Compared with Example 1, embodiment 5 is due to aqueouss
The drying temperature of surface conditioning agent is relatively low so that aqueous treatment agent drying not thoroughly, causes the scratch-resistant of leather surface general；
Compared with Example 1, embodiment 6 due to the drying rate of aqueous surface-treating agent it is very fast, and the drying of aqueous surface-treating agent
Temperature is relatively low so that aqueous treatment agent drying not thoroughly, causes the scratch-resistant of leather surface poor, and surface occurs whiting
Phenomenon.
As can be seen from the above description, the application the above embodiments realize following technique effect：
1), the manufacture method of the leather of the application, by reduce expansion ratio so that expansion ratio 1.3～2.0 it
Between, the peeling force of the film layer that foaming layer is in contact with it is increased, and one is formed with foaming layer and the film layer for being in contact with it setting
It is overall, while to anti-scratch power, improve the rotten performance of scratch resistance of leather, and making leather be not easy the white phenomenon of folding occur.
2), the leather of the application is due to being formed using above-mentioned manufacture method, its rotten better performances of scratch resistance and does not allow
Easily there is whiting.
The preferred embodiment of the application is the foregoing is only, the application is not limited to, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent, improvement etc., should be included within the protection domain of the application.
Claims (8)
1. a kind of manufacture method of leather, it is characterised in that the manufacture method includes：
Step S3, carries out foaming process to bottom, forms foaming layer, and expansion ratio is between 1.3～2.0.
2. manufacture method according to claim 1, it is characterised in that before step S3, the manufacture method is also
Including：
Step S1, arranges the bottom in base fabric；And
Step S2, arranges surface layer on the surface away from the base fabric of the bottom.
3. manufacture method according to claim 2, it is characterised in that before step S1, the manufacture method is also
Including：
Step S0, arranges glue-line in the base fabric, and the glue-line is used for the bond base fabric and the bottom.
4. manufacture method according to claim 2, it is characterised in that after step S3, the manufacture method is also
Including：
Aqueous surface-treating agent is arranged on surface of the surface layer away from the foaming layer and is dried by step S4, forms table
Place's layer, control drying temperature is between 100～130 DEG C, and/or drying rate is between 10～18m/min.
5. manufacture method according to claim 4, it is characterised in that the temperature of the drying between 100～130 DEG C,
And the speed of the drying is between 10～18m/min.
6. a kind of leather, it is characterised in that the leather is made using the manufacture method any one of claim 1 to 5
Form.
7. leather according to claim 6, it is characterised in that the leather includes：
Base fabric (10)；
Foaming layer (30), is arranged on the surface of the base fabric (10)；
Surface layer (40), is arranged on the surface away from the base fabric (10) of the foaming layer (30)；And
Layer (50) at table, are arranged on the surface away from the foaming layer (30) of the surface layer (40).
8. leather according to claim 7, it is characterised in that the leather also includes glue-line (20), and the glue-line (20) sets
Put between the base fabric (10) and the foaming layer (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611114369.0A CN106544876A (en) | 2016-12-06 | 2016-12-06 | The manufacture method of leather and the leather formed using the manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611114369.0A CN106544876A (en) | 2016-12-06 | 2016-12-06 | The manufacture method of leather and the leather formed using the manufacture method |
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| Publication Number | Publication Date |
|---|---|
| CN106544876A true CN106544876A (en) | 2017-03-29 |
Family
ID=58396240
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611114369.0A Pending CN106544876A (en) | 2016-12-06 | 2016-12-06 | The manufacture method of leather and the leather formed using the manufacture method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107825811A (en) * | 2017-10-23 | 2018-03-23 | 江苏润大橡塑材料有限公司 | A kind of production method of high brightness soccerballleather |
| CN107856381A (en) * | 2017-10-23 | 2018-03-30 | 江苏润大橡塑材料有限公司 | A kind of production method of bloom household leather |
| CN107877882A (en) * | 2017-10-23 | 2018-04-06 | 江苏润大橡塑材料有限公司 | A kind of production method of environmentally friendly vehicle foot pad leather |
| CN108486905A (en) * | 2018-05-07 | 2018-09-04 | 安徽索亚装饰材料有限公司 | A kind of artificial leather synthetic method for skin carving Soft Roll |
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| CN107825811A (en) * | 2017-10-23 | 2018-03-23 | 江苏润大橡塑材料有限公司 | A kind of production method of high brightness soccerballleather |
| CN107856381A (en) * | 2017-10-23 | 2018-03-30 | 江苏润大橡塑材料有限公司 | A kind of production method of bloom household leather |
| CN107877882A (en) * | 2017-10-23 | 2018-04-06 | 江苏润大橡塑材料有限公司 | A kind of production method of environmentally friendly vehicle foot pad leather |
| CN108486905A (en) * | 2018-05-07 | 2018-09-04 | 安徽索亚装饰材料有限公司 | A kind of artificial leather synthetic method for skin carving Soft Roll |
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