CN110904732A - Preparation method of low-transfer glassine release paper - Google Patents
Preparation method of low-transfer glassine release paper Download PDFInfo
- Publication number
- CN110904732A CN110904732A CN201911229690.7A CN201911229690A CN110904732A CN 110904732 A CN110904732 A CN 110904732A CN 201911229690 A CN201911229690 A CN 201911229690A CN 110904732 A CN110904732 A CN 110904732A
- Authority
- CN
- China
- Prior art keywords
- paper
- glassine
- transfer
- low
- release paper
- 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
Classifications
-
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
- D21H11/04—Kraft or sulfate pulp
-
- 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
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/24—Polyesters
-
- 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
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/385—Oxides, hydroxides or carbonates
-
- 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
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
-
- 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
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/46—Non-macromolecular organic compounds
-
- 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
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/62—Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
Abstract
The invention discloses a preparation method of low-transfer glassine release paper, which comprises the steps of adopting fast-growing pine as a paper pulp raw material, adding modified polyester fiber with the length of 1-3mm, mixing, papermaking and paper forming to obtain glassine paper, then carrying out corona pretreatment, coating a layer of mixed release agent on the surface of the paper, and drying at the temperature of 120-130 ℃ for 7-10min to obtain the low-transfer glassine release paper. According to the low-transfer glassine release paper disclosed by the invention, the polyborosiloxane modified polyester fiber is added into the paper, and the methyltrimethoxysilane is added into the mixed release agent, so that the obtained low-transfer release paper is very low in transfer amount of the release agent after being subsequently bonded with the pressure-sensitive adhesive, and the influence on the original bonding force of the adhesive is lower than 10%.
Description
Technical Field
The invention relates to the technical field of release paper, in particular to a preparation method of low-transfer glassine release paper.
Background
Silicone release paper, also known as release paper (release paper), has been known for over forty years. Since the eighties, pressure-sensitive adhesive products and self-adhesive materials have been developed rapidly in China, along with the development of the industries, the release paper manufacturing industry has also been developed greatly, and various manufacturers such as adhesive label base paper, double-sided adhesive tapes, foam tapes, self-adhesive bonding of various vamp materials and the like need to be matched with release paper.
The main components of the organic silicon release paper are as follows: the surface tension of the cured modified organic silicon is very low, the isolation effect is good, the modified organic silicon oil of each component is properly crosslinked under a certain condition, the molecular weight between the crosslinking density and the crosslinking points is controlled, and the stripping force of the organic silicon coating can be adjusted within a certain range, so that the release paper with various stripping forces can be prepared to meet various requirements of different products. However, in a large number of practical application processes, it is found that when the silicon surface of the release paper is adhered to the adhesive, and then the release paper is peeled off, the small molecular silicone oil on the silicon surface of the release paper can be transferred to the adhesive, and the silicon transfer amount is large, the viscosity of the adhesive is greatly reduced, even reduced to 50-60% of the original adhesive force, so that the practical application of the adhesive is affected, for example, when the adhesive is used as adhesive label base paper, the reduction of the adhesive force of the label paper can cause the label paper to blister and fall off, thereby affecting the beauty and practicability of the product. Therefore, it is necessary to research a preparation method of the low-transfer glassine release paper.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a preparation method of low-transfer glassine release paper.
The technical scheme of the invention is as follows:
a preparation method of low-transfer glassine release paper comprises the following steps:
A. directly chipping fast-growing pine without peeling, then cooking and pulping by a sulfite method, carrying out DQP three-section totally chlorine-free bleaching and washing to obtain electronic grade pulp with the whiteness reaching 78-86%, pulping to 42-48 DEG SR by adopting a pulping machine under the pulp concentration of 1.5-3%, and wet weight of the pulp is 6-9 g;
B. slurry preparation: adding modified polyester fibers into the slurry prepared in the step A, and mixing the slurry in a slurry mixing pool;
C. manufacturing paper: using white water to wash and dilute until the concentration reaches 0.8-1.0%, and then carrying out papermaking on a fourdrinier paper machine to obtain a wet paper web;
D. paper forming: preparing glassine base paper through a pressing part, a front drying part, sizing, a rear drying part, press polishing, reeling and slitting;
E. coating: carrying out corona pretreatment on the glassine paper, then coating the mixed release agent on the glassine paper, and then drying for 7-10min under the conditions of 120-130 ℃ to obtain the low-transfer glassine release paper.
Preferably, the modified polyester fiber is: modified polyester fibers of polyborosiloxane are added during the preparation process.
More preferably, the particle size of the polyborosiloxane is 800 meshes; the addition amount of the polyborosiloxane in the polyester chip is 1-2% (mass percentage).
Further preferably, the length of the modified polyester fiber is 1-3 mm.
Preferably, the thickness of the raffinose base paper is 150-175g/m2。
Preferably, the corona value of the corona pretreatment is 30-35W/m2。
Preferably, the mixed release agent comprises the following components: food grade methyl silicone oil, palladium calcium carbonate, graphene oxide, methyltrimethoxysilane and palm oil.
Preferably, the mixed release agent consists of the following components in percentage by weight: 25-32% of food-grade methyl silicone oil, 5-10% of palladium calcium carbonate, 1-2% of graphene oxide, 0.5-1% of methyltrimethoxysilane and the balance of palm oil.
Preferably, the coating weight of the mixed release agent is 0.1-0.3g/m2。
The invention has the advantages that: the preparation method of the low-transfer glassine release paper comprises the steps of adopting fast-growing pine as a paper pulp raw material, adding modified polyester fiber with the length of 1-3mm, mixing, making paper, forming paper to obtain glassine base paper, performing corona pretreatment, coating a layer of mixed release agent on the surface of the base paper, and drying at the temperature of 120-130 ℃ for 7-10min to obtain the low-transfer glassine release paper. According to the low-transfer glassine release paper disclosed by the invention, the polyborosiloxane modified polyester fiber is added into the paper, and the methyltrimethoxysilane is added into the mixed release agent, so that the obtained low-transfer release paper is very low in transfer amount of the release agent after being subsequently bonded with the pressure-sensitive adhesive, and the influence on the original bonding force of the adhesive is lower than 10%.
According to the invention, polyborosiloxane is added in the preparation process of the modified polyester fiber, and the polyborosiloxane has a corona value of 30-35W/m2After corona pretreatment, under the catalysis of a palladium calcium carbonate catalyst, the graphene oxide surface reacts with a methyltrimethoxysilane cross-linking agent and food-grade methyl silicone oil to form a stable cross-linking structure, so that the transfer amount of the food-grade methyl silicone oil is obviously reduced after the food-grade methyl silicone oil is attached to the pressure-sensitive adhesive.
Detailed Description
Example 1
A preparation method of low-transfer glassine release paper comprises the following steps:
A. directly chipping fast-growing pine without peeling, then cooking and pulping by a sulfite method, carrying out DQP three-section totally chlorine-free bleaching and washing to obtain electronic-grade pulp with the whiteness reaching 81%, pulping to 45 DEG SR at the pulp concentration of 2.2% by using a pulping machine, and carrying out wet weight 7.9 on the pulp;
B. slurry preparation: adding modified polyester fibers into the slurry prepared in the step A, and mixing the slurry in a slurry mixing pool;
C. manufacturing paper: diluting the white water pulp until the concentration reaches 0.85%, and then carrying out papermaking on a fourdrinier paper machine to obtain a wet paper web;
D. paper forming: preparing glassine base paper through a pressing part, a front drying part, sizing, a rear drying part, press polishing, reeling and slitting;
E. coating: carrying out corona pretreatment on glassine paper, then coating the mixed release agent on glassine paper, and then drying for 8.5min at 125 ℃ to obtain the low-transfer glassine release paper.
The modified polyester fiber is as follows: modified polyester fibers of polyborosiloxane are added during the preparation process.
The particle size of the polyborosiloxane is 800 meshes; the addition amount of the polyborosiloxane in the polyester chip is 1-2% (mass percentage).
The length of the modified polyester fiber is 1-3 mm.
The thickness of the raffinose base paper is 165g/m2。
The corona value of the corona pretreatment is 32W/m2。
The mixed release agent comprises the following components in percentage by weight: 28% of food-grade methyl silicone oil, 8% of palladium calcium carbonate, 1.5% of graphene oxide, 0.8% of methyltrimethoxysilane and the balance of palm oil.
The coating weight of the mixed release agent is 0.15g/m2。
Example 2
A preparation method of low-transfer glassine release paper comprises the following steps:
A. directly chipping fast-growing pine without peeling, then cooking and pulping by a sulfite method, carrying out DQP three-section totally chlorine-free bleaching and washing to obtain electronic grade pulp with the whiteness reaching 86%, pulping to 48 DEG SR at the pulp concentration of 1.5% by using a pulping machine, and wet weight of the pulp is 6 g;
B. slurry preparation: adding modified polyester fibers into the slurry prepared in the step A, and mixing the slurry in a slurry mixing pool;
C. manufacturing paper: diluting the white water pulp until the concentration reaches 1.0%, and then carrying out papermaking on a fourdrinier paper machine to obtain a wet paper web;
D. paper forming: preparing glassine base paper through a pressing part, a front drying part, sizing, a rear drying part, press polishing, reeling and slitting;
E. coating: carrying out corona pretreatment on glassine paper, then coating the mixed release agent on glassine paper, and then drying for 10min at 120 ℃ to obtain the low-transfer glassine release paper.
The modified polyester fiber is as follows: modified polyester fibers of polyborosiloxane are added during the preparation process.
The particle size of the polyborosiloxane is 800 meshes; the addition amount of the polyborosiloxane in the polyester chip is 1 percent (mass percentage).
The length of the modified polyester fiber is 1-3 mm.
The thickness of the raffinose base paper is 175g/m2。
The corona value of the corona pretreatment is 30W/m2。
The mixed release agent comprises the following components in percentage by weight: 25% of food-grade methyl silicone oil, 10% of palladium calcium carbonate, 1% of graphene oxide, 1% of methyltrimethoxysilane and the balance of palm oil.
The coating weight of the mixed release agent is 0.1g/m2。
Example 3
A preparation method of low-transfer glassine release paper comprises the following steps:
A. directly chipping fast-growing pine without peeling, then cooking and pulping by a sulfite method, carrying out DQP three-section totally chlorine-free bleaching and washing to obtain electronic grade pulp with the whiteness reaching 78%, pulping to 42 DEG SR at the pulp concentration of 3% by a pulping machine, and wet weight of the pulp is 9 g;
B. slurry preparation: adding modified polyester fibers into the slurry prepared in the step A, and mixing the slurry in a slurry mixing pool;
C. manufacturing paper: diluting the white water pulp until the concentration reaches 0.8%, and then carrying out papermaking on a fourdrinier paper machine to obtain a wet paper web;
D. paper forming: preparing glassine base paper through a pressing part, a front drying part, sizing, a rear drying part, press polishing, reeling and slitting;
E. coating: carrying out corona pretreatment on glassine paper, then coating the mixed release agent on glassine paper, and then drying for 7min at the temperature of 130 ℃ to obtain the low-transfer glassine release paper.
The modified polyester fiber is as follows: modified polyester fibers of polyborosiloxane are added during the preparation process.
The particle size of the polyborosiloxane is 800 meshes; the addition amount of the polyborosiloxane in the polyester chip is 2 percent (mass percentage).
The length of the modified polyester fiber is 1-3 mm.
The thickness of the raffinose base paper is 150g/m2。
The corona value of the corona pretreatment is 35W/m2。
The mixed release agent comprises the following components in percentage by weight: 32% of food-grade methyl silicone oil, 5% of palladium calcium carbonate, 2% of graphene oxide, 0.5% of methyltrimethoxysilane and the balance of palm oil.
The coating weight of the mixed release agent is 0.3g/m2。
The PET water acrylic ester sub-sensitive adhesive tape with the adhesive force of 0.75kgf/25mm is pressed and pasted on the release surface of the glassine release paper prepared in the examples 1-3 by a pressing roller along (the rolling speed is 12 inches/minute and is 5 times in total), so that bubbles are avoided; after 10min, the glassine release paper is peeled off, the adhesive force of the PET water-based acrylate sub-sensitive adhesive tape is tested again, and the specific test data are shown in Table 1.
Table 1: the result of the adhesion test;
| example 1 | Example 2 | Example 3 | |
| Adhesive force kgf/25mm | 0.71 | 0.68 | 0.72 |
From the above test data, it can be known that the low-transfer glassine release paper of the present invention has very little influence on the adhesive force of the pressure-sensitive adhesive after being attached to the pressure-sensitive adhesive.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A preparation method of low-transfer glassine release paper is characterized by comprising the following steps:
A. directly chipping fast-growing pine without peeling, then cooking and pulping by a sulfite method, carrying out DQP three-section totally chlorine-free bleaching and washing to obtain electronic grade pulp with the whiteness reaching 78-86%, pulping to 42-48 DEG SR by adopting a pulping machine under the pulp concentration of 1.5-3%, and wet weight of the pulp is 6-9 g;
B. slurry preparation: adding modified polyester fibers into the slurry prepared in the step A, and mixing the slurry in a slurry mixing pool;
C. manufacturing paper: using white water to wash and dilute until the concentration reaches 0.8-1.0%, and then carrying out papermaking on a fourdrinier paper machine to obtain a wet paper web;
D. paper forming: preparing glassine base paper through a pressing part, a front drying part, sizing, a rear drying part, press polishing, reeling and slitting;
E. coating: carrying out corona pretreatment on the glassine paper, then coating the mixed release agent on the glassine paper, and then drying for 7-10min under the conditions of 120-130 ℃ to obtain the low-transfer glassine release paper.
2. The method for preparing the low-transfer glassine release paper according to claim 1, wherein the modified polyester fiber is: modified polyester fibers of polyborosiloxane are added during the preparation process.
3. The method for preparing the low transfer glassine release paper according to claim 2, wherein the particle size of the polyborosiloxane is 800 meshes; the addition amount of the polyborosiloxane in the polyester chip is 1-2%.
4. The method for preparing the low transfer glassine release paper according to claim 1, wherein the length of the modified polyester fiber is 1-3 mm.
5. The method for preparing the low-transfer glassine release paper as claimed in claim 1, wherein the thickness of the glassine paper is 150-175g/m2。
6. The method for preparing low-transfer glassine release paper according to claim 1, wherein the corona value of the corona pretreatment is 30-35W/m2。
7. The method for preparing the low-transfer glassine release paper according to claim 1, wherein the mixed release agent comprises the following components: food grade methyl silicone oil, palladium calcium carbonate, graphene oxide, methyltrimethoxysilane and palm oil.
8. The method for preparing the low-transfer glassine release paper according to claim 7, wherein the mixed release agent comprises the following components by weight percent: 25-32% of food-grade methyl silicone oil, 5-10% of palladium calcium carbonate, 1-2% of graphene oxide, 0.5-1% of methyltrimethoxysilane and the balance of palm oil.
9. The method for preparing the low transfer glassine release paper according to claim 1, wherein the mixed release agent is applied in an amount of 0.1-0.3g/m2。
10. The method for preparing the low transfer glassine release paper according to claim 1, comprising the steps of:
A. directly chipping fast-growing pine without peeling, then cooking and pulping by a sulfite method, carrying out DQP three-section totally chlorine-free bleaching and washing to obtain electronic-grade pulp with the whiteness reaching 81%, pulping to 45 DEG SR at the pulp concentration of 2.2% by using a pulping machine, and carrying out wet weight 7.9 on the pulp;
B. slurry preparation: adding modified polyester fibers into the slurry prepared in the step A, and mixing the slurry in a slurry mixing pool;
C. manufacturing paper: diluting the white water pulp until the concentration reaches 0.85%, and then carrying out papermaking on a fourdrinier paper machine to obtain a wet paper web;
D. paper forming: preparing glassine base paper through a pressing part, a front drying part, sizing, a rear drying part, press polishing, reeling and slitting;
E. coating: carrying out corona pretreatment on glassine paper, then coating the mixed release agent on glassine paper, and then drying at 125 ℃ for 8.5min to obtain low-transfer glassine release paper;
the modified polyester fiber is as follows: modified polyester fiber of polyborosiloxane is added in the preparation process;
the particle size of the polyborosiloxane is 800 meshes; the adding amount of the polyborosiloxane in the polyester chip is 1-2%;
the length of the modified polyester fiber is 1-3 mm;
the thickness of the raffinose base paper is 165g/m2；
The corona value of the corona pretreatment is 32W/m2；
The mixed release agent comprises the following components in percentage by weight: 28% of food-grade methyl silicone oil, 8% of palladium calcium carbonate, 1.5% of graphene oxide, 0.8% of methyltrimethoxysilane and the balance of palm oil;
the coating weight of the mixed release agent is 0.15g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911229690.7A CN110904732A (en) | 2019-12-04 | 2019-12-04 | Preparation method of low-transfer glassine release paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911229690.7A CN110904732A (en) | 2019-12-04 | 2019-12-04 | Preparation method of low-transfer glassine release paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110904732A true CN110904732A (en) | 2020-03-24 |
Family
ID=69822336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911229690.7A Pending CN110904732A (en) | 2019-12-04 | 2019-12-04 | Preparation method of low-transfer glassine release paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110904732A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235326A (en) * | 2021-05-06 | 2021-08-10 | 吉翔宝（太仓）离型材料科技发展有限公司 | Low-transfer anti-folding glassine release paper and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4923944A (en) * | 1987-11-26 | 1990-05-08 | Toray Silicone Company, Ltd. | Release agent composition |
| CN101050608A (en) * | 2006-04-03 | 2007-10-10 | 上海大昭和纸加工有限公司 | Low transfer mould paper and its producing method |
| CN103924483A (en) * | 2014-05-08 | 2014-07-16 | 吉翔宝（太仓）离型材料科技发展有限公司 | Method for preparing bamboo-leaf-imitated Glasin release paper |
| CN104988792A (en) * | 2015-06-08 | 2015-10-21 | 东莞市尚鑫纸业有限公司 | Method for preparing low-transfer release paper |
| CN105133085A (en) * | 2015-09-24 | 2015-12-09 | 常州灵达特种纤维有限公司 | Preparation method of environmentally-friendly flame-retardant polyester bulked continuous filament |
| CN107386002A (en) * | 2017-05-31 | 2017-11-24 | 浙江哲丰新材料有限公司 | A kind of HHT higher high tensile glassine paper and its production technology |
| CN110130143A (en) * | 2019-04-26 | 2019-08-16 | 吉翔宝（太仓）离型材料科技发展有限公司 | A kind of latticed release paper that ventilative fitting is smooth |
-
2019
- 2019-12-04 CN CN201911229690.7A patent/CN110904732A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4923944A (en) * | 1987-11-26 | 1990-05-08 | Toray Silicone Company, Ltd. | Release agent composition |
| CN101050608A (en) * | 2006-04-03 | 2007-10-10 | 上海大昭和纸加工有限公司 | Low transfer mould paper and its producing method |
| CN103924483A (en) * | 2014-05-08 | 2014-07-16 | 吉翔宝（太仓）离型材料科技发展有限公司 | Method for preparing bamboo-leaf-imitated Glasin release paper |
| CN104988792A (en) * | 2015-06-08 | 2015-10-21 | 东莞市尚鑫纸业有限公司 | Method for preparing low-transfer release paper |
| CN105133085A (en) * | 2015-09-24 | 2015-12-09 | 常州灵达特种纤维有限公司 | Preparation method of environmentally-friendly flame-retardant polyester bulked continuous filament |
| CN107386002A (en) * | 2017-05-31 | 2017-11-24 | 浙江哲丰新材料有限公司 | A kind of HHT higher high tensile glassine paper and its production technology |
| CN110130143A (en) * | 2019-04-26 | 2019-08-16 | 吉翔宝（太仓）离型材料科技发展有限公司 | A kind of latticed release paper that ventilative fitting is smooth |
Non-Patent Citations (1)
| Title |
|---|
| 刘一山（主编）: "《制浆造纸助剂及其应用技术》", 31 August 2010, 中国轻工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235326A (en) * | 2021-05-06 | 2021-08-10 | 吉翔宝（太仓）离型材料科技发展有限公司 | Low-transfer anti-folding glassine release paper and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101948663B (en) | Double-sided adhesive pressure-sensitive adhesive sheet | |
| CN101302407A (en) | Double-sided adhesive sheet | |
| CN105401481B (en) | A kind of surface treated electronic carrier tape dedicated raw paper and preparation method thereof | |
| CN101712853A (en) | Double-sided pressure-sensitive adhesive sheet and method for producing the same | |
| CN112342817A (en) | Preparation method of antibacterial glassine release paper | |
| CN110904732A (en) | Preparation method of low-transfer glassine release paper | |
| US20060191654A1 (en) | Paper product and method for manufacturing | |
| JP5272444B2 (en) | Release paper base and release paper having phototube suitability | |
| JP2009299208A (en) | One-side glazed kraft paper and method for producing one-side glazed kraft paper | |
| US20090280323A1 (en) | Use of a fixing aid | |
| CN104231966A (en) | Manufacturing method for double-surface bonding sheet | |
| JP5290011B2 (en) | Double-sided tape base paper and double-sided tape | |
| CN101970756A (en) | Paper substrates useful as universal release liners | |
| WO2021255333A1 (en) | Support layer for a release liner | |
| SE446465B (en) | WANT TO MANUFACTURE IMPREGNATED, DELETE OR CRUSHED PAPER IN A WORKING TIME IN A PAPER MACHINE AND THE USE OF THE MEDIUM SET | |
| CN111005261A (en) | Preparation method of high-temperature-resistant glassine release paper | |
| US9212299B2 (en) | Coated release liner substrate | |
| CN103694921B (en) | A kind of Pressuresensitive Tape and preparation method thereof | |
| US20060231226A1 (en) | Coated base paper and a method for manufacturing coated base paper | |
| CN112301784A (en) | Preparation method of antistatic glassine release paper | |
| CN113235326A (en) | Low-transfer anti-folding glassine release paper and preparation method thereof | |
| JP3816333B2 (en) | Release paper | |
| US6989076B2 (en) | Method for manufacturing release paper | |
| CN110904733B (en) | Preparation method of matte PET release paper | |
| US7935201B2 (en) | Non-slip masking product, and methods |
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 |
Application publication date: 20200324 |
|
| RJ01 | Rejection of invention patent application after publication |