CN107190555A - A kind of mode of production of paper pulp model - Google Patents
A kind of mode of production of paper pulp model Download PDFInfo
- Publication number
- CN107190555A CN107190555A CN201710387021.7A CN201710387021A CN107190555A CN 107190555 A CN107190555 A CN 107190555A CN 201710387021 A CN201710387021 A CN 201710387021A CN 107190555 A CN107190555 A CN 107190555A
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- China
- Prior art keywords
- production
- paper pulp
- mode
- flight
- pulp model
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- 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.)
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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
- 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
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Paper (AREA)
Abstract
The present invention discloses a kind of mode of production of paper pulp model, belongs to paper pulp die V-neck V domain, comprises the following steps：S1 slurrying, S2 pulp processings, S3 flights, S4 heat treatments, S5 mould shapes；Beneficial effect：Basic material used in the present invention is all biodegradable material, reduces production cost and environmental protection；Fine fibre and long fibre are mixed and sufficiently filled, is conducive to sizing to turn into the shape that various designs need；The lubricity between the coefficient of friction between fiber, increase fiber, the shape needed so as to thermocompression forming into various designs can effectively be reduced by adding lubricant in production；The whole mode of production is all integrated, continual production, overcomes the defect of inefficient, the high cost of prior art discontinuity production.
Description
Technical field
The present invention relates to paper pulp die V-neck V domain, more particularly to a kind of mode of production of paper pulp model.
Background technology
With the increasingly enhancing of the environmental consciousness of people, biodegradable paper products progressively replace plastic products to turn into green
The packaging material new lover that colour circle is protected.
Especially in the packaging field of paper pulp model, there is the gesture of fast development greatly.But the basic material of existing paper pulp model
The selection of material and additive is not also to agree with very much the requirement that pressing mold is molded, the pressing mold of the mould discontinuity of paper pulp model production,
Do not have continuity and cause inefficiency.
The content of the invention
It is an object of the invention to provide a kind of mode of production of the paper pulp model of continuity press mold, to solve above technology
Problem.
Technical scheme:
A kind of mode of production of paper pulp model, is comprised the following steps：
S1 pulpings：By fine fibre and long fibre according to 0.5 ~ 5:1 mass ratio is mixed, and is added 1 ~ 5% Lubricant Made by Ourselves, is stirred
Mix uniform rear obtained mixing slurry I；
S2 preliminary treatments：Mixing slurry I is put into pulp storage tank, the auxiliary agents such as waterproofing agent, oil-proofing agent is added, adds mixing slurry I dry weights
65 ~ 75% water, uniform stirring obtains mixing slurry II；
S3 flights：Mixing slurry II is injected into conveyer belt, continuous slurry is formed, flight is carried out to slurry cloth using roller；
S4 is heat-treated：Flight is continued through into microwave heating chamber or baking vessel is heated, make the moisture of flight for 20 ~
60%, carry out heating and carry out thermal response, make sheet material that there is good self-sliping, and make the moisture evaporation of flight to water content for 20 ~
60%；
S5 is molded：By flight steam pressure be 0.2 ~ 1.0MPa and temperature under conditions of 105 ~ 185 DEG C continuous hot-press into containing
Water is 5 ~ 8% paper pulp model；
It is preferred that, the fine fibre described in step S1 is one kind or any combination in wheat-straw, barley straw, cotton stem, cornstalk
Prepare to form the string for being 0.005 ~ 0.5cm with multiple micelles and single fiber Shu Changdu by defibrination or thread rolling.
It is preferred that, the long fibre described in step S1 is that a kind of in wood chip, bamboo chip, forage or any combination passes through fiber slurrying
Method cause length be 0.05 ~ 2cm string.
It is preferred that, the Lubricant Made by Ourselves described in step S1 is by one in silicone oil, modified starch, synthesized polymer high polymer material
Plant or any combination is made.
It is preferred that, the waterproofing agent described in step S2 is waterproofing agent of organosilicon, and oil-proofing agent is fluorocarbons copolymer.
It is preferred that, the temperature of described microwave heating chamber or baking vessel remains 95 ~ 185 DEG C in step s 4.
Beneficial effect：A kind of mode of production of paper pulp model of the present invention, used basic material is all biodegradable
Material, reduce production cost and environmental protection；Fine fibre and long fibre are mixed, sufficiently filling, is conducive to being compressed into
For various preferable shapes；The coefficient of friction between fiber can effectively be reduced by adding lubricant in production, increase fiber
Between lubricity, so as to hot-forming into various preferable shapes；The whole mode of production is all integrated, continual life
Production, overcomes the defect of inefficient, the high cost of prior art discontinuity production.
Embodiment
Herein below is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.
Embodiment 1：
A kind of mode of production of paper pulp model of the present embodiment, is comprised the following steps：
S1 pulpings：By fine fibre and long fibre according to 0.5:1 mass ratio is mixed, and adds 1% Lubricant Made by Ourselves, and stirring is equal
Obtained mixing slurry I after even；
S2 preliminary treatments：Mixing slurry I is put into pulp storage tank, waterproofing agent, fire retardant, oil-proofing agent is added, adds mixing slurry I dry weights
65% water, uniform stirring obtains mixing slurry II；
S3 flights：Mixing slurry II is injected into conveyer belt, continuous slurry cloth is formed, flight is carried out to slurry cloth using roller；
S4 is heat-treated：Flight is continued through into microwave heating chamber to be heated, the moisture for making flight is 20%-60%；
S5 is molded：By flight steam pressure be 0.2MPa with temperature under conditions of 125 DEG C continuous hot-press into water content be 5%
Paper pulp model；
S6 is cut：Continuously shaped paper pulp model is cut down from flight.
Fine fibre described in step S1 be wheat-straw, barley straw combination prepared by defibrination or thread rolling to be formed with it is multiple carefully
The string that born of the same parents' beam and single fiber Shu Changdu are 0.005cm.
Long fibre described in step S1 is that dried bamboo shoots prepare to be formed with multiple micelles and single fibre by defibrination or thread rolling
Tie up the string that Shu Changdu is 0.05cm.
50% polyester fiber, the mixture of aromatic polyamide fibre of fine fibre quality are mixed into step sl, and polyester is fine
Dimension, the component ratio of aromatic polyamide fibre are 1:2.
Lubricant Made by Ourselves described in step S1 is silicone oil.
Waterproofing agent described in step S2 is waterproofing agent of organosilicon, and fire retardant is flame retardant of magnesium hydroxide, and oil-proofing agent is fluorine carbon
Compound copolymer.
The temperature of described microwave heating chamber or baking vessel remains 65 DEG C in step s 4.
Embodiment 2：
A kind of mode of production of paper pulp model of the present embodiment, is comprised the following steps：
S1 pulpings：By fine fibre and long fibre according to 2:1 mass ratio is mixed, and is added 5% Lubricant Made by Ourselves, is stirred
Mixing slurry I is made afterwards；
S2 preliminary treatments：Mixing slurry I is put into pulp storage tank, waterproofing agent, fire retardant, oil-proofing agent is added, adds mixing slurry I dry weights
68% water, uniform stirring obtains mixing slurry II；
S3 flights：Mixing slurry II is injected into conveyer belt, continuous slurry cloth is formed, flight is carried out to slurry cloth using roller；
S4 is heat-treated：Flight is continued through into baking vessel to be heated, the moisture for making flight is 20-60%；
S5 is molded：By flight steam pressure be 0.4MPa and temperature under conditions of 105-185 DEG C continuous hot-press into water content
For 5.5% paper pulp model；
Fine fibre described in step S1 be wheat-straw, barley straw, cotton stem combination prepared by defibrination or thread rolling to be formed have it is many
The string that individual micelle and single fiber Shu Changdu are 1cm.
Long fibre described in step S1 be dried bamboo shoots, cotton stem combination prepare to be formed with multiple cells by defibrination or thread rolling
The string that beam and single fiber Shu Changdu are 5cm.
Lubricant Made by Ourselves described in step S1 is combined by oleic acid, synthetic hydrocarbon oil to be made.
Waterproofing agent described in step S2 is waterproofing agent of organosilicon, and oil-proofing agent is fluorocarbons copolymer.
The temperature of described microwave heating chamber or baking vessel remains 95-185 DEG C in step s 4.
Embodiment 3:
A kind of mode of production of paper pulp model of the present embodiment, is comprised the following steps：
S1 pulpings：By fine fibre and long fibre according to 2.5:1 mass ratio is mixed, and adds 3% Lubricant Made by Ourselves, and stirring is equal
Obtained mixing slurry I after even；
S2 preliminary treatments：Mixing slurry I is put into pulp storage tank, waterproofing agent, fire retardant, oil-proofing agent is added, adds mixing slurry I dry weights
70% water, uniform stirring obtains mixing slurry II；
S3 flights：Mixing slurry II is injected into conveyer belt, continuous slurry cloth is formed, flight is carried out to slurry cloth using roller；
S4 is heat-treated：Flight is continued through into microwave heating chamber to be heated, the moisture for making flight is 35%；
S5 is molded：By flight steam pressure be 0.6MPa with temperature under conditions of 130 DEG C continuous hot-press into water content be 7%
Paper pulp model；
S6 is cut：Continuously shaped paper pulp model is cut down from flight.
Fine fibre described in step S1 is that wheat-straw, barley straw, cotton stem, cornstalk combination are prepared by defibrination or thread rolling
Form the string for being 1.500cm with multiple micelles and single fiber Shu Changdu.
Long fibre described in step S1 is that one kind or any combination in dried bamboo shoots, fiddlehead, cotton stem pass through defibrination or thread rolling
Prepare and form the string for being 10cm with multiple micelles and single fiber Shu Changdu.
Lubricant Made by Ourselves described in step S1 is made up of the combination in silicone oil, oleic acid, synthetic hydrocarbon oil.
Waterproofing agent described in step S2 is waterproofing agent of organosilicon, and fire retardant is flame retardant of magnesium hydroxide, and oil-proofing agent is fluorine carbon
Compound copolymer.
The temperature of described microwave heating chamber or baking vessel remains 80 DEG C in step s 4.
Embodiment 4：
A kind of mode of production of paper pulp model of the present embodiment, is comprised the following steps：
S1 pulpings：By fine fibre and long fibre according to 4:1 mass ratio is mixed, and adds 4.5% Lubricant Made by Ourselves, and stirring is equal
Obtained mixing slurry I after even；
S2 preliminary treatments：Mixing slurry I is put into pulp storage tank, waterproofing agent, fire retardant, oil-proofing agent is added, adds mixing slurry I dry weights
70% water, uniform stirring obtains mixing slurry II；
S3 flights：Mixing slurry II is injected into conveyer belt, continuous slurry cloth is formed, flight is carried out to slurry cloth using roller；
S4 is heat-treated：Flight is continued through into microwave heating chamber or baking vessel is heated, the moisture for making flight is 50%；
S5 is molded：In steam pressure it is that the continuous hot-press under conditions of 130 DEG C is 0.8MPa with temperature into water content by flight
7.5% paper pulp model；
S6 is cut：Continuously shaped paper pulp model is cut down from flight.
Fine fibre described in step S1 is that a kind of combination in barley straw, cotton stem, cornstalk passes through defibrination or thread rolling system
It is standby to form the string for being 2.200cm with multiple micelles and single fiber Shu Changdu.
Long fibre described in step S1 be fiddlehead, cotton stem combination prepare to be formed with multiple cells by defibrination or thread rolling
The string that beam and single fiber Shu Changdu are 15cm.
50% polyester fiber, the mixture of the mixture of aromatic polyamide fibre of fine fibre quality are mixed into step sl,
Polyester fiber, the component ratio of aromatic polyamide fibre are 1:2.
Lubricant Made by Ourselves described in step S1 is made up of the combination in silicone oil, synthetic hydrocarbon oil.
Waterproofing agent described in step S2 is waterproofing agent of organosilicon, and fire retardant is flame retardant of magnesium hydroxide, and oil-proofing agent is fluorine carbon
Compound copolymer.
The temperature of described microwave heating chamber or baking vessel remains 90 DEG C in step s 4.
Embodiment 5：
A kind of mode of production of paper pulp model of the present embodiment, is comprised the following steps：
S1 pulpings：By fine fibre and long fibre according to 5:1 mass ratio is mixed, and is added 5% Lubricant Made by Ourselves, is stirred
Mixing slurry I is made afterwards；
S2 preliminary treatments：Mixing slurry I is put into pulp storage tank, waterproofing agent, fire retardant, oil-proofing agent is added, adds mixing slurry I dry weights
75% water, uniform stirring obtains mixing slurry II；
S3 flights：Mixing slurry II is injected into conveyer belt, continuous slurry cloth is formed, flight is carried out to slurry cloth using roller；
S4 is heat-treated：Flight is continued through into microwave heating chamber or baking vessel is heated, the moisture for making flight is 60%；
S5 is molded：By flight steam pressure be 1.0MPa with temperature under conditions of 135 DEG C continuous hot-press into water content be 8%
Paper pulp model；
S6 is cut：Continuously shaped paper pulp model is cut down from flight.
Fine fibre described in step S1 is that cornstalk defibrination or thread rolling prepare to be formed with multiple micelles and single fiber
Shu Changdu is 2.500cm string.
Long fibre described in step S1 is that cotton stem defibrination or thread rolling prepare to be formed with multiple micelles and single fiber
Shu Changdu is 20cm string.
50% polyester fiber, the mixture of the mixture of aromatic polyamide fibre of fine fibre quality are mixed into step sl,
Polyester fiber, the component ratio of aromatic polyamide fibre are 1:2.
Lubricant Made by Ourselves described in step S1 is oleic acid.
Waterproofing agent described in step S2 is waterproofing agent of organosilicon, and fire retardant is flame retardant of magnesium hydroxide, and oil-proofing agent is fluorine carbon
Compound copolymer.
The temperature of described microwave heating chamber or baking vessel remains 95 DEG C in step s 4.
Embodiment 2,3 is preferred embodiment.
For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise,
Some simple deduction or replace can also be made, protection scope of the present invention should be all considered as belonging to.
Claims (7)
1. a kind of mode of production of paper pulp model, it is characterised in that comprise the following steps：
S1 slurrying：By fine fibre and long fibre according to 0.5-5:1 mass ratio mixing, adds fine fibre and long fibre gross weight
The 1-5% of amount lubricant, by 1：20-100 ratios add water stir after mixing slurry I is made；
S2 preliminary treatments：Mixing slurry I is put into pulp storage tank, the auxiliary agents such as waterproofing agent, oil-proofing agent are added, uniform stirring obtains mixing slurry
II；
S3 flights：Mixing slurry II is injected into conveyer belt, continuous slurry is formed, flight is carried out to slurry cloth using roller；
S4 is heat-treated：Flight is continued through into microwave heating chamber or baking vessel carries out heating and carries out thermal response, sheet material is had very
Good self-sliping, and make the moisture evaporation of flight to water content be 20 ~ 60%；
S5 shapes：By flight steam pressure be 0.2 ~ 1.0MPa and temperature under conditions of 105 ~ 185 DEG C continuous hot-press into containing
Water is 5 ~ 8% paper pulp model.
2. a kind of mode of production of paper pulp model according to claim 1, it is characterised in that the fine fibre described in step S1 is
One kind or any combination in wheat-straw, barley straw, cotton stem, cornstalk, branch prepare to be formed by defibrination or thread rolling to be had
The string that multiple micelles and single fiber Shu Changdu are 0.005 ~ 0.500cm.
3. a kind of mode of production of paper pulp model according to claim 1, it is characterised in that the long fibre described in step S1 is
One kind or any combination in wood chip, bamboo chip, forage prepare to be formed with multiple micelles and single fibre by defibrination or thread rolling
Tie up the string that Shu Changdu is 0.05 ~ 2cm.
4. a kind of mode of production of paper pulp model according to claim 1, it is characterised in that lubricant described in step S1 by
Silicone oil, modified starch, one kind in synthesized polymer high polymer material or any combination are made.
5. a kind of mode of production of paper pulp model according to claim 1, it is characterised in that the waterproofing agent described in step S2 is
Waterproofing agent of organosilicon.
6. a kind of mode of production of paper pulp model according to claim 1, it is characterised in that the oil-proofing agent described in step S2 is
Fluorocarbons copolymer.
7. a kind of mode of production of paper pulp model according to claim 1, it is characterised in that described microwave in step s 4
Heating chamber or the temperature of baking vessel remain 65 ~ 185 DEG C, carry out heating and carry out thermal response, sheet material is had good self-sliping,
And make the moisture evaporation of flight to water content be 20 ~ 60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387021.7A CN107190555A (en) | 2017-05-26 | 2017-05-26 | A kind of mode of production of paper pulp model |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387021.7A CN107190555A (en) | 2017-05-26 | 2017-05-26 | A kind of mode of production of paper pulp model |
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| CN107190555A true CN107190555A (en) | 2017-09-22 |
Family
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| CN201710387021.7A Pending CN107190555A (en) | 2017-05-26 | 2017-05-26 | A kind of mode of production of paper pulp model |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724187A (en) * | 2017-10-23 | 2018-02-23 | 罗铭炽 | A kind of production method of fiberboard |
| US11401661B2 (en) | 2017-11-14 | 2022-08-02 | J & J Green Paper, Inc. | Recyclable composition for waterproofing paper utilizing a plant derived wax, pellets of the composition, recyclable waterproof paper laminate including the composition, recyclable hot beverage cup including the laminate, pod for making hot beverages including the laminate, and drinking straw including the laminate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740442A (en) * | 2004-08-27 | 2006-03-01 | 徐华民 | Paper pulp molding process for making paper pop-top |
| CN101638874A (en) * | 2008-08-28 | 2010-02-03 | 杭州拜方生物科技有限公司 | Method for preparing fiber wallboard through wet process |
| CN103711042A (en) * | 2012-09-29 | 2014-04-09 | 林品蓁 | Moulded product of paper pulp |
| CN104499352A (en) * | 2014-12-25 | 2015-04-08 | 江南大学 | Double-layer grouting paper pulp molding product and molding process thereof |
| JP2015086478A (en) * | 2013-10-29 | 2015-05-07 | 株式会社ケン クリエイション | Papermaking mold for pulp mold, food product storage container and method for producing food product storage container |
| CN106065548A (en) * | 2016-07-20 | 2016-11-02 | 宁夏牵手缘纸业有限公司 | A kind of processing condition and method of paper pulp mold |
-
2017
- 2017-05-26 CN CN201710387021.7A patent/CN107190555A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740442A (en) * | 2004-08-27 | 2006-03-01 | 徐华民 | Paper pulp molding process for making paper pop-top |
| CN101638874A (en) * | 2008-08-28 | 2010-02-03 | 杭州拜方生物科技有限公司 | Method for preparing fiber wallboard through wet process |
| CN103711042A (en) * | 2012-09-29 | 2014-04-09 | 林品蓁 | Moulded product of paper pulp |
| JP2015086478A (en) * | 2013-10-29 | 2015-05-07 | 株式会社ケン クリエイション | Papermaking mold for pulp mold, food product storage container and method for producing food product storage container |
| CN104499352A (en) * | 2014-12-25 | 2015-04-08 | 江南大学 | Double-layer grouting paper pulp molding product and molding process thereof |
| CN106065548A (en) * | 2016-07-20 | 2016-11-02 | 宁夏牵手缘纸业有限公司 | A kind of processing condition and method of paper pulp mold |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724187A (en) * | 2017-10-23 | 2018-02-23 | 罗铭炽 | A kind of production method of fiberboard |
| US11401661B2 (en) | 2017-11-14 | 2022-08-02 | J & J Green Paper, Inc. | Recyclable composition for waterproofing paper utilizing a plant derived wax, pellets of the composition, recyclable waterproof paper laminate including the composition, recyclable hot beverage cup including the laminate, pod for making hot beverages including the laminate, and drinking straw including the laminate |
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Application publication date: 20170922 |
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