CN114016327A - Formula for producing double-sided release paper - Google Patents
Formula for producing double-sided release paper Download PDFInfo
- Publication number
- CN114016327A CN114016327A CN202111361255.7A CN202111361255A CN114016327A CN 114016327 A CN114016327 A CN 114016327A CN 202111361255 A CN202111361255 A CN 202111361255A CN 114016327 A CN114016327 A CN 114016327A
- Authority
- CN
- China
- Prior art keywords
- parts
- formula
- release paper
- double
- sided release
- 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
Links
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 239000010703 silicon Substances 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003054 catalyst Substances 0.000 claims abstract description 12
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 239000003921 oil Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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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
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/84—Paper comprising more than one coating on both sides of the substrate
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
Landscapes
- Catalysts (AREA)
Abstract
The invention relates to the technical field of double-sided release paper production, in particular to a formula for producing double-sided release paper, which is prepared from the following raw materials in parts by weight: 90-100 parts of organic silicon, 7-10 parts of cross-linking agent, 0.3-0.7 part of silicon dioxide powder and 1-2 parts of catalyst; the invention solves the defects that the double-sided release paper produced by the existing formula has non-slip release surface, high surface friction coefficient and the like.
Description
Technical Field
The invention relates to the technical field of double-sided release paper production, in particular to a formula for producing double-sided release paper.
Background
The double-sided release paper is coated with silicon oil on both sides, so that the double-sided release paper is a paper product with oil resistance, moisture resistance and adhesion resistance on both sides and is generally used for double-sided adhesive tape rechecking. The release paper with a common structure is of a three-layer structure and comprises base paper, a laminating film and a release agent. The double-sided release paper has five-layer structure including base paper, two-sided film and two-sided silicon oil coating, and is called double-sided release paper. The double-sided release paper produced by the existing formula has the defects of non-slip release surface, high surface friction coefficient and the like.
Disclosure of Invention
Technical problem to be solved
The invention provides a formula for producing double-sided release paper, which solves the defects that the double-sided release paper produced by the existing formula has non-slip release surface, high surface friction coefficient and the like.
(II) the adopted technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the formula for producing the double-sided release paper is prepared from the following raw materials in parts by weight: 90-100 parts of organic silicon, 7-10 parts of cross-linking agent, 0.3-0.7 part of silicon dioxide powder and 1-2 parts of catalyst.
As further optimization of the scheme, the formula is prepared from the following raw materials in parts by weight: 90 parts of organic silicon, 0.3 part of cross-linking agent, 0.3 part of silicon dioxide powder and 1 part of catalyst.
As further optimization of the scheme, the formula is prepared from the following raw materials in parts by weight: 100 parts of organic silicon, 10 parts of a cross-linking agent, 0.7 part of silicon dioxide powder and 2 parts of a catalyst.
As further optimization of the scheme, the formula is prepared from the following raw materials in parts by weight: 95 parts of organic silicon, 8 parts of a cross-linking agent, 0.5 part of silicon dioxide powder and 1.5 parts of a catalyst.
The preparation method of the formula for producing the double-sided release paper comprises the following steps: the raw materials in the weight ratio are put into a stirrer to be stirred for 20 minutes, and the formula can be obtained after cooling.
(III) advantageous effects
The invention provides a formula for producing double-sided release paper, which has the following beneficial effects:
the double-sided release paper produced by the formula can enable the release surface to be smoother, reduce the surface friction coefficient, and greatly improve the irregular rolling of the formula before change and the later-period adhesion of customers.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Example 1
The formula for producing the double-sided release paper is prepared from the following raw materials in parts by weight: the formula is prepared from the following raw materials in parts by weight: 90 parts of organic silicon, 0.3 part of cross-linking agent, 0.3 part of silicon dioxide powder and 1 part of catalyst.
Example 2
The formula for producing the double-sided release paper is prepared from the following raw materials in parts by weight: the formula is prepared from the following raw materials in parts by weight: 100 parts of organic silicon, 10 parts of a cross-linking agent, 0.7 part of silicon dioxide powder and 2 parts of a catalyst.
Example 3
The formula for producing the double-sided release paper is prepared from the following raw materials in parts by weight: the formula is prepared from the following raw materials in parts by weight: 95 parts of organic silicon, 8 parts of a cross-linking agent, 0.5 part of silicon dioxide powder and 1.5 parts of a catalyst.
The preparation method of the formula for producing the double-sided release paper comprises the following steps: the raw materials in the weight ratio are put into a stirrer to be stirred for 20 minutes, and the formula can be obtained after cooling.
While the basic teachings of the present invention have been described, numerous extensions and variations will be apparent to those of ordinary skill in the art. As the present invention disclosed in the specification may be embodied in other specific forms without departing from the spirit or general characteristics thereof, and it is noted that some of these specific forms have been set forth, the embodiments disclosed in the specification should be considered as illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are intended to be embraced therein.
Claims (5)
1. The formula for producing the double-sided release paper is characterized by being prepared from the following raw materials in parts by weight: 90-100 parts of organic silicon, 7-10 parts of cross-linking agent, 0.3-0.7 part of silicon dioxide powder and 1-2 parts of catalyst.
2. The formula for producing the double-sided release paper as claimed in claim 1, wherein the formula is prepared from the following raw materials in parts by weight: 90 parts of organic silicon, 0.3 part of cross-linking agent, 0.3 part of silicon dioxide powder and 1 part of catalyst.
3. The formula for producing the double-sided release paper as claimed in claim 2, wherein the formula is prepared from the following raw materials in parts by weight: 100 parts of organic silicon, 10 parts of a cross-linking agent, 0.7 part of silicon dioxide powder and 2 parts of a catalyst.
4. The formula for producing the double-sided release paper as claimed in claim 3, wherein the formula is prepared from the following raw materials in parts by weight: 95 parts of organic silicon, 8 parts of a cross-linking agent, 0.5 part of silicon dioxide powder and 1.5 parts of a catalyst.
5. The formula for producing double-sided release paper according to claims 1 to 4, wherein the preparation method comprises the following steps: the raw materials in the weight ratio are put into a stirrer to be stirred for 20 minutes, and then the formula can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111361255.7A CN114016327A (en) | 2021-11-17 | 2021-11-17 | Formula for producing double-sided release paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111361255.7A CN114016327A (en) | 2021-11-17 | 2021-11-17 | Formula for producing double-sided release paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114016327A true CN114016327A (en) | 2022-02-08 |
Family
ID=80064902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111361255.7A Pending CN114016327A (en) | 2021-11-17 | 2021-11-17 | Formula for producing double-sided release paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114016327A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704333A (en) * | 2012-05-14 | 2012-10-03 | 斯迪克新型材料（江苏）有限公司 | Coated mist release paper |
| CN103374292A (en) * | 2013-07-05 | 2013-10-30 | 苏州威仕科贸有限公司 | Release agent |
| CN107503231A (en) * | 2017-08-24 | 2017-12-22 | 中科院广州化学有限公司南雄材料生产基地 | The vinyl silicone oil of end hydroxyl is as application of the off-type force conditioning agent in mould release is prepared and its mould release and mould release membrance |
| CN110819261A (en) * | 2019-12-09 | 2020-02-21 | 苏州世华新材料科技股份有限公司 | Organic silicon release agent with ultra-light release force and preparation method thereof |
| CN113134132A (en) * | 2020-01-20 | 2021-07-20 | 烟台华运新材料科技有限公司 | Release paper applied to medical indwelling needle patch |
-
2021
- 2021-11-17 CN CN202111361255.7A patent/CN114016327A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704333A (en) * | 2012-05-14 | 2012-10-03 | 斯迪克新型材料（江苏）有限公司 | Coated mist release paper |
| CN103374292A (en) * | 2013-07-05 | 2013-10-30 | 苏州威仕科贸有限公司 | Release agent |
| CN107503231A (en) * | 2017-08-24 | 2017-12-22 | 中科院广州化学有限公司南雄材料生产基地 | The vinyl silicone oil of end hydroxyl is as application of the off-type force conditioning agent in mould release is prepared and its mould release and mould release membrance |
| CN110819261A (en) * | 2019-12-09 | 2020-02-21 | 苏州世华新材料科技股份有限公司 | Organic silicon release agent with ultra-light release force and preparation method thereof |
| CN113134132A (en) * | 2020-01-20 | 2021-07-20 | 烟台华运新材料科技有限公司 | Release paper applied to medical indwelling needle patch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220208 |