CN108749198A - A kind of production technology of wrinkle resistant indeformable leatheroid covers of notebook - Google Patents
A kind of production technology of wrinkle resistant indeformable leatheroid covers of notebook Download PDFInfo
- Publication number
- CN108749198A CN108749198A CN201810420030.6A CN201810420030A CN108749198A CN 108749198 A CN108749198 A CN 108749198A CN 201810420030 A CN201810420030 A CN 201810420030A CN 108749198 A CN108749198 A CN 108749198A
- Authority
- CN
- China
- Prior art keywords
- cardboard
- layer
- leather layer
- leatheroid
- notebook
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
- B32B9/025—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch comprising leather
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/06—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/008—Sewing, stitching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Laminated Bodies (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The present invention relates to a kind of production technology of wrinkle resistant indeformable leatheroid covers of notebook, covers of notebook is combined by outer leather layer, cardboard and interior leather layer successively, which includes the following steps：It is coated with adhesive-layer in the inner surface of outer leather layer；The cardboard for taking water content 6%-15% bonds cardboard and outer leather layer inner surface adhesive-layer, and first time hot pressing is carried out after bonding；It is coated with adhesive-layer in the inner surface of interior leather layer；Interior leather layer inner surface and cardboard outer surface are bonded again, second is carried out after bonding and is pressed；Second joint product progress tape edge processing press, after carry out third time pressing again.The present invention is by strictly controlling the parameters such as the time of gluing, bonding, the water content of cardboard, coordinate the mode repeatedly pressed, not only stable structure is smooth for the leatheroid strip of paper used for sealing produced, and when carrying out high/low temperature test, after test completely it is wrinkle resistant indeformable, the quality requirement of product can be met, more the service life of product can be made to be substantially improved.
Description
Technical field：
The present invention relates to leatheroid composite technology field, a kind of wrinkle resistant indeformable leatheroid covers of notebook is refered in particular to
Production technology.
Background technology：
Existing top grade notebook generally use leatheroid structure cover and back cover, leatheroid strip of paper used for sealing is usually by the leather layer of appearance
It is constituted with the cardboard of liner, according to factors such as the sizes of product, the thickness of leatheroid strip of paper used for sealing is varied from.Common leatheroid strip of paper used for sealing one
As by simple viscose glue fitting, pressing and suture can be completed.And the leatheroid strip of paper used for sealing of this easy means production is often deposited
In following defect：I.e. when carrying out high/low temperature test to product, leatheroid strip of paper used for sealing can wrinkle and deform.And this phenomenon is often given birth to
Produce enterprise and consumer to ignore, cause a large amount of covers of notebook off quality, seriously affect strip of paper used for sealing service life and
The appearance of product, common production technology are also difficult to meet the production requirement of high-end covers of notebook.
Invention content：
The purpose of the present invention is to overcome the above-mentioned shortcoming of the prior art, provides a kind of wrinkle resistant indeformable leatheroid pen
Remember the production technology of this strip of paper used for sealing.
The present invention realize its purpose the technical solution adopted is that：A kind of life of wrinkle resistant indeformable leatheroid covers of notebook
Production. art, covers of notebook are combined by outer leather layer, cardboard and interior leather layer successively, which includes following step
Suddenly：
(1) is coated with adhesive-layer in the inner surface of outer leather layer, is then allowed to stand 10-20 minutes；
(2) takes the cardboard of water content 6%-15%, and cardboard and outer leather layer inner surface adhesive-layer are bonded, and bonding is laggard
Row first time hot pressing presses 400-600 tons of dynamics, 40 DEG C -60 DEG C of temperature, duration 5-10 second；
(3) is coated with adhesive-layer in the inner surface of interior leather layer, is then allowed to stand 10-20 minutes；
(4) again bonds interior leather layer inner surface and cardboard outer surface, and second is carried out after bonding and is pressed, dynamics is pressed
400-600 tons, 40 DEG C -60 DEG C of temperature, duration 5-10 second；
(5) second of joint product pressed of carries out tape edge processing, carries out third time pressing again after tape edge processing, presses
400-600 tons of resultant force degree, 40 DEG C -60 DEG C of temperature, duration 5-10 second；Complete production.
The cardboard water content is preferably 7%-12%, presses 500 tons of dynamics, temperature 50 C.
The present invention coordinates the side repeatedly pressed by strictly controlling the parameters such as the time of gluing, bonding, the water content of cardboard
Formula, not only stable structure is smooth for the leatheroid strip of paper used for sealing produced, and when carrying out high/low temperature test, after test completely it is wrinkle resistant not
Deformation, can meet the quality requirement of product and the market demand of consumer, more the service life of product can be made to be substantially improved.
Certainly, according to the demand of specific notes this product, strip of paper used for sealing can be that cover and back is produced on same layer crust together
Remove from office on layer, or can also cover, back cover individually make molding, then use of arranging in pairs or groups.
Specific implementation mode：
The present invention is further described for engagement specific embodiment below.
Embodiment 1
Outer leather layer, cardboard and interior leather layer are cut into the shape size of needs as needed first；Cardboard utilizes water
Divide tester to carry out water content test, dehumidifier processing need to be carried out first for the cardboard that water content is more than 15%, make water content control
It can be taken between 6%-15%, Optimal Control is between 7%-12%.
(1) is coated with adhesive-layer in the inner surface of outer leather layer, is then allowed to stand 10 minutes；
(2) takes cardboard, and cardboard and outer leather layer inner surface adhesive-layer are bonded, and first time hot pressing, pressure are carried out after bonding
400 tons of resultant force degree, temperature 60 C, 5 seconds duration；
(3) is coated with adhesive-layer in the inner surface of interior leather layer, is then allowed to stand 10 minutes；
(4) again bonds interior leather layer inner surface and cardboard outer surface, and second is carried out after bonding and is pressed, dynamics is pressed
500 tons, 40 DEG C of temperature, 10 seconds duration；
(5) second of joint product pressed of carries out tape edge processing, carries out third time pressing again after tape edge processing, presses
600 tons of resultant force degree, temperature 50 C, 8 seconds duration；Complete production.
Embodiment 2
(1) is coated with adhesive-layer in the inner surface of outer leather layer, is then allowed to stand 20 minutes；
(2) takes cardboard, and cardboard and outer leather layer inner surface adhesive-layer are bonded, and first time hot pressing, pressure are carried out after bonding
600 tons of resultant force degree, temperature 50 C, 5 seconds duration；
(3) is coated with adhesive-layer in the inner surface of interior leather layer, is then allowed to stand 20 minutes；
(4) again bonds interior leather layer inner surface and cardboard outer surface, and second is carried out after bonding and is pressed, dynamics is pressed
400 tons, temperature 50 C, 10 seconds duration；
(5) second of joint product pressed of carries out tape edge processing, carries out third time pressing again after tape edge processing, presses
500 tons of resultant force degree, temperature 50 C, 5 seconds duration；Complete production.
Embodiment 3
(1) is coated with adhesive-layer in the inner surface of outer leather layer, is then allowed to stand 15 minutes；
(2) takes cardboard, and cardboard and outer leather layer inner surface adhesive-layer are bonded, and first time hot pressing, pressure are carried out after bonding
500 tons of resultant force degree, temperature 50 C, 8 seconds duration；
(3) is coated with adhesive-layer in the inner surface of interior leather layer, is then allowed to stand 15 minutes；
(4) again bonds interior leather layer inner surface and cardboard outer surface, and second is carried out after bonding and is pressed, dynamics is pressed
550 tons, 55 DEG C of temperature, 7 seconds duration；
(5) second of joint product pressed of carries out tape edge processing, carries out third time pressing again after tape edge processing, presses
450 tons of resultant force degree, temperature 45 C, 6 seconds duration；Complete production.
It takes above-described embodiment product to carry out thermocycling, is put respectively under -30 DEG C of environment of low temperature, under 55 DEG C of environment of high temperature
It sets 24 hours, product surface is still intact after taking-up, no corrugation, distortion free；And the leatheroid strip of paper used for sealing of common process production is upper
There are corrugation, metaboly under the conditions of stating；The leatheroid strip of paper used for sealing quality made of present invention process is indicated above to be substantially better than commonly
The leatheroid strip of paper used for sealing of technique productions.
In summary, the present invention is by strictly controlling the parameters such as the time of gluing, bonding, the water content of cardboard, control production
The water content of product coordinates the mode repeatedly pressed, so that leather is effectively merged with cardboard integral, the leatheroid strip of paper used for sealing produced is not
But stable structure is smooth, and when carrying out high/low temperature test, after test completely it is wrinkle resistant indeformable, the quality of product can be met
It is required that and consumer the market demand, more the service life of product can be made to be substantially improved.
Certainly, according to the demand of specific notes this product, strip of paper used for sealing can be that cover and back is produced on same layer crust together
Remove from office on layer, or can also cover, back cover individually make molding, then use of arranging in pairs or groups.
Claims (2)
1. a kind of production technology of wrinkle resistant indeformable leatheroid covers of notebook, covers of notebook is successively by outer leather layer, paper
Plate and interior leather layer are combined, it is characterised in that：The production technology includes the following steps：
(1) is coated with adhesive-layer in the inner surface of outer leather layer, is then allowed to stand 10-20 minutes；
(2) takes the cardboard of water content 6%-15%, and cardboard and outer leather layer inner surface adhesive-layer are bonded, and the is carried out after bonding
Hot pressing presses 400-600 tons of dynamics, 40 DEG C -60 DEG C of temperature, duration 5-10 second；
(3) is coated with adhesive-layer in the inner surface of interior leather layer, is then allowed to stand 10-20 minutes；
(4) again bonds interior leather layer inner surface and cardboard outer surface, and second is carried out after bonding and is pressed, pressing dynamics 400-
600 tons, 40 DEG C -60 DEG C of temperature, duration 5-10 second；
(5) second of joint product pressed of carries out tape edge processing, and third time pressing, pressure force are carried out again after tape edge processing
400-600 tons of degree, 40 DEG C -60 DEG C of temperature, duration 5-10 second；Complete production.
2. the production technology of wrinkle resistant indeformable leatheroid covers of notebook according to claim 1, it is characterised in that：Institute
It states cardboard water content and is preferably 7%-12%, press 500 tons of dynamics, temperature 50 C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810420030.6A CN108749198B (en) | 2018-05-04 | 2018-05-04 | Production process of non-wrinkling and non-deforming paper cover of notebook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810420030.6A CN108749198B (en) | 2018-05-04 | 2018-05-04 | Production process of non-wrinkling and non-deforming paper cover of notebook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108749198A true CN108749198A (en) | 2018-11-06 |
| CN108749198B CN108749198B (en) | 2020-06-05 |
Family
ID=64010123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810420030.6A Active CN108749198B (en) | 2018-05-04 | 2018-05-04 | Production process of non-wrinkling and non-deforming paper cover of notebook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108749198B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812807A (en) * | 2010-04-19 | 2010-08-25 | 东莞市龙盟纸业有限公司 | Environment friendly leather |
| CN102616040A (en) * | 2012-03-30 | 2012-08-01 | 绍兴县金井贴膜科技有限公司 | Method for transfer printing, positioning and stamping for fabric or leather |
| CN202806017U (en) * | 2012-09-04 | 2013-03-20 | 周德标 | Leather folder |
| CN204526461U (en) * | 2014-12-18 | 2015-08-05 | 汕头市金平区国平纸品有限公司 | New structure strip of paper used for sealing |
| CN106827708A (en) * | 2017-01-22 | 2017-06-13 | 晋江市永建皮革制品有限公司 | A kind of production technology of color-changing leather |
-
2018
- 2018-05-04 CN CN201810420030.6A patent/CN108749198B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812807A (en) * | 2010-04-19 | 2010-08-25 | 东莞市龙盟纸业有限公司 | Environment friendly leather |
| CN102616040A (en) * | 2012-03-30 | 2012-08-01 | 绍兴县金井贴膜科技有限公司 | Method for transfer printing, positioning and stamping for fabric or leather |
| CN202806017U (en) * | 2012-09-04 | 2013-03-20 | 周德标 | Leather folder |
| CN204526461U (en) * | 2014-12-18 | 2015-08-05 | 汕头市金平区国平纸品有限公司 | New structure strip of paper used for sealing |
| CN106827708A (en) * | 2017-01-22 | 2017-06-13 | 晋江市永建皮革制品有限公司 | A kind of production technology of color-changing leather |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108749198B (en) | 2020-06-05 |
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