CN108049249A - A kind of degradable glaxin release paper manufacture craft - Google Patents
A kind of degradable glaxin release paper manufacture craft Download PDFInfo
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- CN108049249A CN108049249A CN201711362189.9A CN201711362189A CN108049249A CN 108049249 A CN108049249 A CN 108049249A CN 201711362189 A CN201711362189 A CN 201711362189A CN 108049249 A CN108049249 A CN 108049249A
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- wood pulp
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- degradable
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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
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
-
- 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
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
- D21H15/06—Long fibres, i.e. fibres exceeding the upper length limit of conventional paper-making fibres; Filaments
-
- 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
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
- D21H15/10—Composite fibres
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/53—Polyethers; 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—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
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/32—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming a linkage containing silicon in the main chain of the macromolecule
-
- 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
-
- 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
- D21H21/16—Sizing or water-repelling agents
Abstract
The invention discloses a kind of degradable glaxin release paper manufacture craft, including step once：It is raw material to choose wood pulp long fibre and wood pulp fluff dimension, wood pulp long fibre and wood pulp fluff dimension are stored in steeping tank respectively, beater is sent into after wood pulp long fibre after immersion and wood pulp fluff dimension are filtered respectively to carry out continuously playing paddle processing, obtained wood pulp is mixed and added into biodegradable adhesive and carries out glue mixing processing, obtained mixing wooden oar liquid is sent into head box online dehydration, it squeezes, obtained page temperature is increased to 30 90 degrees Celsius, and surface is carried out to page, glue is dragged to handle, superpressure is dried, surface is carried out again applies silicon processing, finally carry out cutting processing.The glaxin release paper that the present invention produces has degradability, reduces pollution of the discarded glaxin release paper to environment.
Description
Technical field
The present invention relates to release paper technical field more particularly to a kind of degradable glaxin release paper manufacture crafts.
Background technology
Glaxin release paper is that mould release, release paper obtained by production are coated with after superpressure by glassine paper.Because of its warp
Supercalendering is crossed, homogeneous densification has good tensile strength and translucency, and flatness is high, belongs to advanced environment-friendly materials.For
The base stock material of making bar shaped label, food packaging, medical packaging, adhesive sticker, adhesive tape or toughness industrial goods, especially suitable for
Colyliform and flat bed die, the adhesive selected in glassine paper production process do not have degradability, traditional adhesive
In harmful substance, such as volatile organic compounds, toxic curing agent, plasticizer, diluent and other auxiliary agents and harmful
Filler etc., be not easy to be degraded also brings new pollution problem and safety problem to environment.It can be dropped for this purpose, we have proposed one kind
The glaxin release paper manufacture craft of solution.
The content of the invention
The present invention proposes a kind of degradable glaxin release paper manufacture craft, to solve to propose in above-mentioned background technology
The problem of.
The present invention proposes a kind of degradable glaxin release paper manufacture craft, including step once：
S1：It is raw material to choose wood pulp long fibre and wood pulp fluff dimension, and the weight ratio of wood pulp long fibre and wood pulp fluff dimension is 1-
4：1, wood pulp long fibre and wood pulp fluff dimension are stored in steeping tank respectively, it is made to be impregnated in the environment of 25-45 degrees Celsius
When 12-24 is small；
S2：Beater progress is sent into after wood pulp long fibre after above-mentioned immersion and wood pulp fluff dimension are filtered respectively continuously to beat at paddle
Reason beats paddle concentration in 5-10%, and making the long stapled beating degree of its wood pulp, the beating degree that wood pulp fluff is tieed up is in 50- in 60-90 ° of SR
80°SR；
S3：Wood pulp obtained above is mixed and added into biodegradable adhesive and carries out glue mixing processing, wherein biodegradable
The weight ratio of adhesive is 0.05-0.2%, and mixing wooden oar liquid is stirred 30-60 minutes；
S4：Mixing wooden oar liquid obtained above is sent into head box online dehydration, is squeezed, moisture is controlled is in weight percent
15-25%；
S5：Page temperature obtained above is increased to 30-90 degrees Celsius, and surface is carried out to page, glue is dragged to handle, drags glue weight
Amount drags glue to select biodegradable adhesive than being 0.35-0. 65%；
S6：By page obtained above in rolls seal place 6-12 it is small when, temperature is maintained at 30-90 degrees Celsius；
S7：Superpressure is dried in page obtained above in the superpressure machine with functions/drying, the control of page moisture is in weight
Amount percentage is 2-3%；
S8：Page obtained above is subjected to surface in coating machine and applies silicon processing, page surface is made to form one layer of silicon layer, from
And reaching not viscous, grease proofing effect, silicone oil coating weight is 0.15-0.35g/m2To get release to degradable Ge Laxin
Paper；
S9：Cutting processing is carried out to degradable glaxin release paper obtained above, is cut according to customer demand.
Preferably, the formula of biodegradable adhesive by weight is as follows described in S3 and S5：PBAT resins 65-95
0-10 parts of part, 5-25 parts of starch and calcium carbonate.
Preferably, the temperature of the intermediates described in S7 on superpressure machine is controlled at 100-250 degrees Celsius, the superpressure machine
On paper calender roll pressure control in 150-500kN/m2。
Preferably, the silicone oil described in S8 is food-grade silicone oil.
A kind of degradable glaxin release paper manufacture craft proposed by the present invention, advantageous effect are：The present invention into
The generation of unharmful substance during production, the glaxin release paper produced have degradability, reduce discarded Ge Laxin
Pollution of the release paper to environment, can the voluntarily effective environmental protection of biodegradable glaxin release paper.
Specific embodiment
With reference to specific embodiment, the present invention will be further described.
Embodiment 1
The present invention proposes a kind of degradable glaxin release paper manufacture craft, includes the following steps：
S1：It is raw material to choose wood pulp long fibre and wood pulp fluff dimension, and the weight ratio of wood pulp long fibre and wood pulp fluff dimension is 1：
1, wood pulp long fibre and wood pulp fluff dimension are stored in steeping tank respectively, it is made to impregnate 12 in the environment of 25 degrees Celsius small
When；
S2：Beater progress is sent into after wood pulp long fibre after above-mentioned immersion and wood pulp fluff dimension are filtered respectively continuously to beat at paddle
Reason beats paddle concentration 5%, and making the long stapled beating degree of its wood pulp, the beating degree that wood pulp fluff is tieed up is in 50 ° of SR in 60 ° of SR；
S3：Wood pulp obtained above is mixed and added into biodegradable adhesive and carries out glue mixing processing, wherein biodegradable
The weight ratio of adhesive is 0.05%, and mixing wooden oar liquid is stirred 30 minutes；
S4：Mixing wooden oar liquid obtained above is sent into head box online dehydration, is squeezed, moisture is controlled is in weight percent
15%；
S5：Page temperature obtained above is increased to 30 degrees Celsius, and surface is carried out to page, glue is dragged to handle, drags glue weight ratio
For 0.35%, glue is dragged to select biodegradable adhesive；
S6：By page obtained above in rolls seal placement 6 it is small when, temperature is maintained at 30 degrees Celsius；
S7：Superpressure is dried in page obtained above in the superpressure machine with functions/drying, the control of page moisture is in weight
It is 2% to measure percentage；
S8：Page obtained above is subjected to surface in coating machine and applies silicon processing, page surface is made to form one layer of silicon layer, from
And reaching not viscous, grease proofing effect, silicone oil coating weight is 0.15g/m2To get to degradable glaxin release paper；
S9：Cutting processing is carried out to degradable glaxin release paper obtained above, is cut according to customer demand.
The formula of biodegradable adhesive by weight is as follows in S3 and S5：65 parts of PBAT resins, 5 parts of starch and carbon
Sour 0 part of calcium.
The temperature of intermediates in S7 on superpressure machine controls the paper calender roll pressure control on 100 degrees Celsius, superpressure machine
In 150kN/m2。
Silicone oil is food-grade silicone oil in S8.
Embodiment 2
The present invention proposes a kind of degradable glaxin release paper manufacture craft, includes the following steps：
S1：It is raw material to choose wood pulp long fibre and wood pulp fluff dimension, and the weight ratio of wood pulp long fibre and wood pulp fluff dimension is 2：
1, wood pulp long fibre and wood pulp fluff dimension are stored in steeping tank respectively, it is made to impregnate 16 in the environment of 35 degrees Celsius small
When；
S2：Beater progress is sent into after wood pulp long fibre after above-mentioned immersion and wood pulp fluff dimension are filtered respectively continuously to beat at paddle
Reason beats paddle concentration 7%, and making the long stapled beating degree of its wood pulp, the beating degree that wood pulp fluff is tieed up is in 60 ° of SR in 70 ° of SR；
S3：Wood pulp obtained above is mixed and added into biodegradable adhesive and carries out glue mixing processing, wherein biodegradable
The weight ratio of adhesive is 0.1%, and mixing wooden oar liquid is stirred 40 minutes；
S4：Mixing wooden oar liquid obtained above is sent into head box online dehydration, is squeezed, moisture is controlled is in weight percent
20%；
S5：Page temperature obtained above is increased to 50 degrees Celsius, and surface is carried out to page, glue is dragged to handle, drags glue weight ratio
For 0.45%, glue is dragged to select biodegradable adhesive；
S6：By page obtained above in rolls seal placement 8 it is small when, temperature is maintained at 60 degrees Celsius；
S7：Superpressure is dried in page obtained above in the superpressure machine with functions/drying, the control of page moisture is in weight
It is 2.5% to measure percentage；
S8：Page obtained above is subjected to surface in coating machine and applies silicon processing, page surface is made to form one layer of silicon layer, from
And reaching not viscous, grease proofing effect, silicone oil coating weight is 0.2g/m2To get to degradable glaxin release paper；
S9：Cutting processing is carried out to degradable glaxin release paper obtained above, is cut according to customer demand.
The formula of biodegradable adhesive by weight is as follows in S3 and S5：75 parts of PBAT resins, 15 parts of starch and carbon
Sour 3 parts of calcium.
The temperature of intermediates in S7 on superpressure machine controls the paper calender roll pressure control on 150 degrees Celsius, superpressure machine
In 250kN/m2。
Silicone oil is food-grade silicone oil in S8.
Embodiment 3
The present invention proposes a kind of degradable glaxin release paper manufacture craft, includes the following steps：
S1：It is raw material to choose wood pulp long fibre and wood pulp fluff dimension, and the weight ratio of wood pulp long fibre and wood pulp fluff dimension is 3：
1, wood pulp long fibre and wood pulp fluff dimension are stored in steeping tank respectively, it is made to impregnate 20 in the environment of 35 degrees Celsius small
When；
S2：Beater progress is sent into after wood pulp long fibre after above-mentioned immersion and wood pulp fluff dimension are filtered respectively continuously to beat at paddle
Reason beats paddle concentration 8%, and making the long stapled beating degree of its wood pulp, the beating degree that wood pulp fluff is tieed up is in 70 ° of SR in 80 ° of SR；
S3：Wood pulp obtained above is mixed and added into biodegradable adhesive and carries out glue mixing processing, wherein biodegradable
The weight ratio of adhesive is 0.15%, and mixing wooden oar liquid is stirred 50 minutes；
S4：Mixing wooden oar liquid obtained above is sent into head box online dehydration, is squeezed, moisture is controlled is in weight percent
20%；
S5：Page temperature obtained above is increased to 70 degrees Celsius, and surface is carried out to page, glue is dragged to handle, drags glue weight ratio
For 0.55%, glue is dragged to select biodegradable adhesive；
S6：By page obtained above in rolls seal placement 10 it is small when, temperature is maintained at 60 degrees Celsius；
S7：Superpressure is dried in page obtained above in the superpressure machine with functions/drying, the control of page moisture is in weight
It is 2.5% to measure percentage；
S8：Page obtained above is subjected to surface in coating machine and applies silicon processing, page surface is made to form one layer of silicon layer, from
And reaching not viscous, grease proofing effect, silicone oil coating weight is 0.3g/m2To get to degradable glaxin release paper；
S9：Cutting processing is carried out to degradable glaxin release paper obtained above, is cut according to customer demand.
The formula of biodegradable adhesive by weight is as follows in S3 and S5：85 parts of PBAT resins, 20 parts of starch and carbon
Sour 6 parts of calcium.
The temperature of intermediates in S7 on superpressure machine controls the paper calender roll pressure control on 200 degrees Celsius, superpressure machine
In 400kN/m2。
Silicone oil is food-grade silicone oil in S8.
Embodiment 4
The present invention proposes a kind of degradable glaxin release paper manufacture craft, includes the following steps：
S1：It is raw material to choose wood pulp long fibre and wood pulp fluff dimension, and the weight ratio of wood pulp long fibre and wood pulp fluff dimension is 4：
1, wood pulp long fibre and wood pulp fluff dimension are stored in steeping tank respectively, it is made to impregnate 24 in the environment of 45 degrees Celsius small
When；
S2：Beater progress is sent into after wood pulp long fibre after above-mentioned immersion and wood pulp fluff dimension are filtered respectively continuously to beat at paddle
Reason beats paddle concentration 10%, and making the long stapled beating degree of its wood pulp, the beating degree that wood pulp fluff is tieed up is in 80 ° of SR in 90 ° of SR；
S3：Wood pulp obtained above is mixed and added into biodegradable adhesive and carries out glue mixing processing, wherein biodegradable
The weight ratio of adhesive is 0.2%, and mixing wooden oar liquid is stirred 60 minutes；
S4：Mixing wooden oar liquid obtained above is sent into head box online dehydration, is squeezed, moisture is controlled is in weight percent
25%；
S5：Page temperature obtained above is increased to 90 degrees Celsius, and surface is carried out to page, glue is dragged to handle, drags glue weight ratio
For 0.65%, glue is dragged to select biodegradable adhesive；
S6：By page obtained above in rolls seal placement 12 it is small when, temperature is maintained at 90 degrees Celsius；
S7：Superpressure is dried in page obtained above in the superpressure machine with functions/drying, the control of page moisture is in weight
It is 3% to measure percentage；
S8：Page obtained above is subjected to surface in coating machine and applies silicon processing, page surface is made to form one layer of silicon layer, from
And reaching not viscous, grease proofing effect, silicone oil coating weight is 0.35g/m2To get to degradable glaxin release paper；
S9：Cutting processing is carried out to degradable glaxin release paper obtained above, is cut according to customer demand.
The formula of biodegradable adhesive by weight is as follows in S3 and S5：95 parts of PBAT resins, 25 parts of starch and carbon
Sour 10 parts of calcium.
The temperature of intermediates in S7 on superpressure machine controls the paper calender roll pressure control on 200 degrees Celsius, superpressure machine
In 500kN/m2。
Silicone oil is food-grade silicone oil in S8.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of degradable glaxin release paper manufacture craft, which is characterized in that including step once：
S1：It is raw material to choose wood pulp long fibre and wood pulp fluff dimension, and the weight ratio of wood pulp long fibre and wood pulp fluff dimension is 1-
4：1, wood pulp long fibre and wood pulp fluff dimension are stored in steeping tank respectively, it is made to be impregnated in the environment of 25-45 degrees Celsius
When 12-24 is small；
S2：Beater progress is sent into after wood pulp long fibre after above-mentioned immersion and wood pulp fluff dimension are filtered respectively continuously to beat at paddle
Reason beats paddle concentration in 5-10%, and making the long stapled beating degree of its wood pulp, the beating degree that wood pulp fluff is tieed up is in 50- in 60-90 ° of SR
80°SR；
S3：Wood pulp obtained above is mixed and added into biodegradable adhesive and carries out glue mixing processing, wherein biodegradable
The weight ratio of adhesive is 0.05-0.2%, and mixing wooden oar liquid is stirred 30-60 minutes；
S4：Mixing wooden oar liquid obtained above is sent into head box online dehydration, is squeezed, moisture is controlled is in weight percent
15-25%；
S5：Page temperature obtained above is increased to 30-90 degrees Celsius, and surface is carried out to page, glue is dragged to handle, drags glue weight
Amount drags glue to select biodegradable adhesive than being 0.35-0. 65%；
S6：By page obtained above in rolls seal place 6-12 it is small when, temperature is maintained at 30-90 degrees Celsius；
S7：Superpressure is dried in page obtained above in the superpressure machine with functions/drying, the control of page moisture is in weight
Amount percentage is 2-3%；
S8：Page obtained above is subjected to surface in coating machine and applies silicon processing, page surface is made to form one layer of silicon layer, from
And reaching not viscous, grease proofing effect, silicone oil coating weight is 0.15-0.35g/m2To get release to degradable Ge Laxin
Paper；
S9：Cutting processing is carried out to degradable glaxin release paper obtained above, is cut according to customer demand.
2. a kind of degradable glaxin release paper manufacture craft according to claim 1, which is characterized in that in S3 and S5
Described in the formula of biodegradable adhesive by weight it is as follows：65-95 parts of PBAT resins, 5-25 parts of starch and calcium carbonate 0-
10 parts.
A kind of 3. degradable glaxin release paper manufacture craft according to claim 1, which is characterized in that the institute in S7
The temperature for stating the intermediates on superpressure machine is controlled at 100-250 degrees Celsius, and the paper calender roll pressure control on the superpressure machine exists
150-500kN/m2。
A kind of 4. degradable glaxin release paper manufacture craft according to claim 1, which is characterized in that the institute in S8
Silicone oil is stated as food-grade silicone oil.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111113947A (en) * | 2019-12-18 | 2020-05-08 | 华侨大学 | FASE racing car PMI fin and forming process thereof |
| CN111705546A (en) * | 2020-07-06 | 2020-09-25 | 浙江晶鑫特种纸业有限公司 | Preparation process of degradable medical adhesive tape paper |
| CN115651565A (en) * | 2022-10-27 | 2023-01-31 | 吉翔宝（太仓）离型材料科技发展有限公司 | High-strength high-temperature-resistant antistatic release film |
| EP4293159A1 (en) * | 2022-06-13 | 2023-12-20 | Ahlstrom Oyj | Fiber-based transparent tape, method for producing it and uses thereof |
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| CN111113947A (en) * | 2019-12-18 | 2020-05-08 | 华侨大学 | FASE racing car PMI fin and forming process thereof |
| CN111705546A (en) * | 2020-07-06 | 2020-09-25 | 浙江晶鑫特种纸业有限公司 | Preparation process of degradable medical adhesive tape paper |
| EP4293159A1 (en) * | 2022-06-13 | 2023-12-20 | Ahlstrom Oyj | Fiber-based transparent tape, method for producing it and uses thereof |
| WO2023242478A1 (en) | 2022-06-13 | 2023-12-21 | Ahlstrom Oyj | Fiber-based transparent tape, method for producing it and uses thereof |
| CN115651565A (en) * | 2022-10-27 | 2023-01-31 | 吉翔宝（太仓）离型材料科技发展有限公司 | High-strength high-temperature-resistant antistatic release film |
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