CN111485452A - Release paper preparation method and release paper - Google Patents
Release paper preparation method and release paper Download PDFInfo
- Publication number
- CN111485452A CN111485452A CN202010229155.8A CN202010229155A CN111485452A CN 111485452 A CN111485452 A CN 111485452A CN 202010229155 A CN202010229155 A CN 202010229155A CN 111485452 A CN111485452 A CN 111485452A
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- China
- Prior art keywords
- release paper
- roller
- magic color
- multicolor
- paper
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/001—Release paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
The invention is suitable for the field of release paper production process, and discloses a release paper preparation method and release paper, which comprise the following steps: providing a laminating material, base paper and embossing equipment, wherein the embossing equipment comprises a multicolor roller; spraying the laminating material to the multicolor roller; covering the base paper on the magic color roller, and applying pressure to the base paper and the magic color roller by embossing equipment to press the magic color patterns on the magic color roller to the base paper to form a magic color pattern layer to obtain the magic color release paper; the preparation method of the release paper can prepare the release paper with the colorful veins, namely the colorful release paper, the colorful release paper has colorful effect, the visual effect generated under the light with different intensities is different, the visual effect of the release paper product is greatly enriched, the release paper product becomes more colorful, and the application range of the release paper product is also enlarged.
Description
Technical Field
The invention relates to the technical field of release paper production processes, in particular to a release paper preparation method and release paper.
Background
The release paper is also called as isolation paper, release paper and silicone oil paper. The release paper is anti-sticking paper which can prevent the adhesion of the prepreg and can also protect the prepreg from being polluted. The release paper prepared by the existing preparation method of the release paper has only one color, and the generated visual effect is single.
Disclosure of Invention
The first purpose of the invention is to provide a method for preparing release paper, which aims to solve the technical problem that the release paper prepared by the existing method for preparing release paper has only one color.
In order to achieve the purpose, the invention provides the following scheme:
a preparation method of release paper comprises the following steps:
providing a laminating material, base paper and embossing equipment, wherein the embossing equipment comprises a multicolor roller;
spraying the film spraying material to the multicolor roller;
and covering the base paper on the magic color roller, and applying pressure to the base paper and the magic color roller by the embossing equipment so as to press the magic color patterns on the magic color roller to the base paper to form a magic color pattern layer, thus obtaining the magic color release paper.
As an improvement, before the coating material is coated on the magic color roller, the following procedures are further included: and heating the magic color roller to enable the surface temperature of the magic color roller to reach 20-40 ℃.
As an improvement, the heating of the magic color roller is implemented by: and injecting hot water into the multicolor roller, wherein the temperature of the hot water is 30-50 ℃.
As an improvement mode, the laminating material is prepared by taking 85% of polypropylene and 15% of polyethylene as raw materials.
As an improvement, the embodiment of spraying the coating material to the magic color roller is as follows: providing a film coating machine, feeding the film coating material into the film coating machine, and extruding the film coating material from the film coating machine to the multicolor roller.
As an improvement mode, the extrusion temperature of the laminating material is 260-290 ℃.
As an improvement, the multicolor roller comprises a roller body and a multicolor nickel sheet wrapping the roller body.
The second purpose of the invention is to provide a release paper, which is prepared by the preparation method, and the release paper comprises base paper and a magic color pattern layer arranged on the base paper.
The release paper with the colorful grains, namely the colorful release paper, prepared by the preparation method of the release paper provided by the invention has a colorful effect, and visual effects generated under different intensities of light are different, so that the visual effect of the release paper product is greatly enriched, the release paper product is more colorful, and the application range of the release paper product is expanded.
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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a flow chart of a method for preparing release paper according to an embodiment of the present invention;
fig. 2 is a side view of a release paper provided in an embodiment of the present invention.
The reference numbers illustrate:
100. release paper; 11. base paper; 12. and a magic color pattern layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to fig. 2, a method for preparing release paper according to an embodiment of the present invention includes the following steps:
s10, providing a laminating material, a base paper 11 and an embossing device, wherein the embossing device comprises a multicolor roller, the multicolor roller comprises a roller body and a multicolor nickel sheet wrapping the roller body, the laminating material is prepared from 85% of polypropylene and 15% of polyethylene, the hardness of the laminating material is suitable for pressing multicolor grains of the multicolor nickel sheet, and the multicolor grains of the multicolor roller can be better pressed on the base paper 11.
S20, heating the magic color roller to enable the surface temperature of the magic color roller to reach 20-40 ℃, preferably 25 ℃, wherein the heating mode is as follows: hot water is injected into the interior of the magic color roller, the temperature of the hot water is 30-50 ℃, preferably 35 ℃, and the heating of the magic color roller is realized because the magic color roller can keep the magic color stripes on the magic color roller from weakening only at a certain temperature, so that the quality and the effect of the magic color stripes pressed on the base paper 11 are higher.
S30, spraying the film coating material onto a magic color roller, wherein the implementation mode is as follows: and providing a film coating machine, feeding the film coating material into the film coating machine, extruding the film coating material into the multicolor roll by the film coating machine, wherein the extrusion temperature of the film coating material is 260-290 ℃, preferably 260 ℃, and under the temperature state, the effect of the multicolor grains pressed on the base paper 11 is basically consistent with that of the multicolor grains of the multicolor roll, and the product quality is higher.
S40, covering the base paper 11 on a magic color roller, and pressing the base paper 11 and the magic color roller by embossing equipment to press the magic color patterns on the magic color roller to the base paper 11 to form a magic color pattern layer 12, thus obtaining the magic color release paper. The embossing equipment generally applies less pressure to the base paper 11 and the magic color roll than to press ordinary patterns, and the magic color roll is generally subjected to a plane pressure of 1N-3N. The release paper with the colorful grain layer 12 has a colorful effect, visual effects generated under light with different intensities are different, the visual effect of the release paper product is greatly enriched, the release paper product becomes more colorful, and the application range of the release paper product is also expanded.
The release paper 100 prepared by the preparation method comprises base paper 11 and a multicolor pattern layer 12 arranged on the base paper 11.
Preferably, the preparation method of the release paper further comprises the following steps:
embossing the colorful release paper to form a pattern layer to obtain the release paper 100 with the colorful pattern layer 12 and the pattern layer, wherein the embossing treatment is implemented as follows:
the utility model provides a decorative pattern roller, install knurling equipment with the decorative pattern roller, the decorative pattern roller includes the roll body and locates the decorative pattern of roll body, decorative pattern roller and illusion-colour roller and replacement use, when the needs preparation have the illusion-colour layer 12 from type paper, the illusion-colour roller can be installed to the knurling equipment, when the needs preparation has the decorative pattern layer from type paper, the illusion-colour roller can be installed to the knurling equipment, at this moment, still need adjust the parameter of knurling equipment, for example, export the pressure for the decorative pattern roller, the speed of knurling equipment is adjusted. Of course, two sets of embossing equipment can be designed, one set of the embossing equipment is specially used for preparing the release paper with the multicolor layer 12, and the other set of the embossing equipment is specially used for preparing the release paper with the pattern layer.
Give the heating of decorative pattern roller, the surface temperature of decorative pattern roller reaches 120 degrees centigrade to 130 degrees centigrade so that the illusion-colour drenches the membrane material on the type paper and is in the semi-molten state, and the embodiment of giving the heating of decorative pattern roller is: and injecting heat conducting oil into the multicolor roller, wherein the temperature of the heat conducting oil is 150-160 ℃.
And applying pressure to the pattern roller to press the patterns on the pattern roller onto the colorful release paper to form a pattern layer.
In practical application, according to the actual needs of customers, a pattern layer can be further pressed on the base paper 11 pressed with the colorful pattern layer 12, namely, the patterns required by the customers are pressed on the colorful pattern layer 12, so that the visual effect of the release paper product is greatly enriched, and the release paper product becomes more colorful.
The release paper 100 prepared by the preparation method comprises base paper 11, a magic color pattern layer 12 arranged on the base paper 11 and a pattern layer arranged on the magic color pattern layer 12.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The preparation method of the release paper is characterized by comprising the following steps:
providing a laminating material, base paper and embossing equipment, wherein the embossing equipment comprises a multicolor roller;
spraying the film spraying material to the multicolor roller;
and covering the base paper on the magic color roller, and applying pressure to the base paper and the magic color roller by the embossing equipment so as to press the magic color patterns on the magic color roller to the base paper to form a magic color pattern layer, thus obtaining the magic color release paper.
2. The method for preparing release paper according to claim 1, wherein the step of spraying the coating material onto the magic color roller further comprises the following steps: and heating the magic color roller to enable the surface temperature of the magic color roller to reach 20-40 ℃.
3. The method for preparing the release paper, according to claim 2, characterized in that the heating of the magic color roller is implemented by: and injecting hot water into the multicolor roller, wherein the temperature of the hot water is 30-50 ℃.
4. The method for preparing the release paper according to claim 1, wherein the laminating material is prepared by taking 85% of polypropylene and 15% of polyethylene as raw materials.
5. The method for preparing the release paper according to claim 1, wherein the step of pouring the film material onto the magic color roller is implemented as follows: providing a film coating machine, feeding the film coating material into the film coating machine, and extruding the film coating material from the film coating machine to the multicolor roller.
6. The method for preparing the release paper according to claim 5, wherein the extrusion temperature of the laminating material is 260 to 290 ℃.
7. The method for preparing release paper according to claim 1, wherein the multicolor roll comprises a roll body and a multicolor nickel sheet wrapping the roll body.
8. A release paper is characterized in that: the release paper is prepared by the preparation method of any one of claims 1 to 7, and comprises base paper and a magic color pattern layer arranged on the base paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010229155.8A CN111485452A (en) | 2020-03-27 | 2020-03-27 | Release paper preparation method and release paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010229155.8A CN111485452A (en) | 2020-03-27 | 2020-03-27 | Release paper preparation method and release paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111485452A true CN111485452A (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010229155.8A Pending CN111485452A (en) | 2020-03-27 | 2020-03-27 | Release paper preparation method and release paper |
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| CN (1) | CN111485452A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900142A (en) * | 2020-12-30 | 2021-06-04 | 深圳市万极科技股份有限公司 | Preparation method of mirror release paper for leather |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5882770A (en) * | 1996-12-31 | 1999-03-16 | Makansi; Munzer | Rainbow and hologram images on fabrics |
| US20030227099A1 (en) * | 2002-06-06 | 2003-12-11 | Munzer Makansi | Embossing rainbow and hologram images |
| US20080145620A1 (en) * | 2005-03-09 | 2008-06-19 | Teppo Sahlberg | Novel Markings and Method of Producing the Same |
| CN101597874A (en) * | 2009-06-24 | 2009-12-09 | 朱锦佐 | A kind of manufacture craft of embossing laminating release paper |
| US20140141181A1 (en) * | 2012-11-19 | 2014-05-22 | Munzer Makansi | Process for forming rainbow and hologram images on papers |
| CN104097377A (en) * | 2014-06-27 | 2014-10-15 | 浙江豪博鞋材有限公司 | Two-sided release paper and production method thereof |
| CN106965498A (en) * | 2017-03-31 | 2017-07-21 | 浙江博力莫新材料科技有限公司 | A kind of continuous producing method of the deep lines release liners of high-quality |
-
2020
- 2020-03-27 CN CN202010229155.8A patent/CN111485452A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5882770A (en) * | 1996-12-31 | 1999-03-16 | Makansi; Munzer | Rainbow and hologram images on fabrics |
| US20030227099A1 (en) * | 2002-06-06 | 2003-12-11 | Munzer Makansi | Embossing rainbow and hologram images |
| US20080145620A1 (en) * | 2005-03-09 | 2008-06-19 | Teppo Sahlberg | Novel Markings and Method of Producing the Same |
| CN101597874A (en) * | 2009-06-24 | 2009-12-09 | 朱锦佐 | A kind of manufacture craft of embossing laminating release paper |
| US20140141181A1 (en) * | 2012-11-19 | 2014-05-22 | Munzer Makansi | Process for forming rainbow and hologram images on papers |
| CN104097377A (en) * | 2014-06-27 | 2014-10-15 | 浙江豪博鞋材有限公司 | Two-sided release paper and production method thereof |
| CN106965498A (en) * | 2017-03-31 | 2017-07-21 | 浙江博力莫新材料科技有限公司 | A kind of continuous producing method of the deep lines release liners of high-quality |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900142A (en) * | 2020-12-30 | 2021-06-04 | 深圳市万极科技股份有限公司 | Preparation method of mirror release paper for leather |
| CN112900142B (en) * | 2020-12-30 | 2023-11-17 | 深圳市万极科技股份有限公司 | Preparation method of mirror surface release paper for leather |
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Application publication date: 20200804 |