CN205557195U - Paperboard - Google Patents
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- CN205557195U CN205557195U CN201620190897.3U CN201620190897U CN205557195U CN 205557195 U CN205557195 U CN 205557195U CN 201620190897 U CN201620190897 U CN 201620190897U CN 205557195 U CN205557195 U CN 205557195U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides a paperboard, include superimposed bottom paper layer, core ply and facial tissue layer in proper order, bottom paper layer with at least one deck is distinguishable fibrous layer in the core ply. Compared with the prior art, the utility model discloses the distinguishable fibre wide range that adds, degradation with low costs, easy, can recycle by full recovery, safe, energy -conserving, environmental protection simultaneously, make paperboard intensity and toughness all better, and the identifiability is strong, and prints excellent performance.
Description
Technical field
This utility model belongs to pulp technology for making paper, particularly relates to a kind of cardboard.
Background technology
Packaging material refer to for manufacturing packing container and constituting the general name of the material that product is packed.Bag now
Package material includes the main packaging material such as paper wood, plastic, timber, and binding agent, coating, ink,
Padded coaming, seal material and tie up the auxiliary package material such as material.Can be packaging material according to raw material types
Be divided into: paper material, synthesis macromolecular material, metal material, glass and ceramic material, composite fibre,
Timber and other materials.
Paper material occupies the biggest proportion in packaging material, and reason is: paper and paper board material raw material
Extensively, cheap, easily form production in enormous quantities；Uniformity is preferable, and strength per unit area is bigger；
Paper and cardboard have good ink absorption, easily bond, and printing performance is good, writing, clear patterns,
Firmly；High-and low-temperature resistance better performances, especially has prominent advantage compared with plastic package material；Paper
Goods can go out case miscellaneous, box according to different commodity design, it is simple to automatically packs, package shape
Not malleable, and health again；Nontoxic, pollution-free, can repeatedly reclaim use.
At present, cardboard type packaging material are of a great variety, and the market competition is growing more intense, for making product with crowd not
With, to make us gifted with an extraordinary retentive memory, excite consumer's purchase intention, numerous manufacturers are all in the printing side of product
The time is done with in package design in formula.But excessively printing and packaging bring additional product to add to manufacturer
Expenses of labour use, therefore, sets about from body paper base material, it is provided that a kind of production technology is simple and is easier to the bag distinguished
Paper loading plate becomes the most cost-effective but also effective method.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of cardboard, and this cardboard can
Identity is higher and cost is relatively low.
This utility model provides a kind of cardboard, including the ground paper layer being sequentially overlapped, core paper layer and facial tissue layer；
Described ground paper layer and at least one of which in described core paper layer are recognizable fibrous layer.
Preferably, described recognizable fibrous layer is the plant fibre of primary colour plant fibrous layer, organic pigment colouring
Dimension layer and one or more in the degradable synthetic fiber layer of basic stain colouring.
Preferably, described facial tissue layer surface is superimposed with coating layer.
This utility model provides a kind of cardboard, including the ground paper layer being sequentially overlapped, core paper layer and facial tissue layer；
Described ground paper layer and at least one of which in described core paper layer are recognizable fibrous layer.Compared with prior art, originally
The recognizable fiberoptic scope that utility model is added is wide, low cost, degradable, can all reclaim profit again
With, safety, energy-saving and environmental protection, meanwhile, make paper board strength and toughness all preferable, recognizability is strong, and
Printing performance is excellent.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model cardboard；
Fig. 2 is the schematic flow sheet of this utility model paperboard making process；
Fig. 3 is the schematic flow sheet of this utility model paperboard making process；
Fig. 4 is the schematic flow sheet of this utility model paperboard making process；
Fig. 5 is to add the cardboard that primary colour plant fiber can recognize that slurry is manufactured paper with pulp in this utility model embodiment 1
Photo；
Fig. 6 is to add the cardboard that organic pigment colouring plant fiber pulp is manufactured paper with pulp in this utility model embodiment 4
Photo；
Fig. 7 is to add basic stain colouring degradable synthetic fibers in this utility model embodiment 7 to manufacture paper with pulp
The photo of cardboard.
Detailed description of the invention
This utility model provides a kind of cardboard, including the ground paper layer being sequentially overlapped, core paper layer and facial tissue layer；
Described ground paper layer and at least one of which in described core paper layer are for comprising recognizable fibrous layer；Described ground paper layer and institute
Stating at least one of which in core paper layer is recognizable fibrous layer.
Described recognizable fibrous layer is preferably primary colour plant fibrous layer, the plant fiber layer of organic pigment colouring
With one or more in the degradable synthetic fiber layer of basic stain colouring.
The thickness of described ground paper layer is preferably 30～150 μm, more preferably 50～100 μm；Described ground paper layer
Grammes per square metre be preferably 30～75g/m2, more preferably 40～60g/m2；The weight of described ground paper layer is preferably anti-
The 10～25% of pseudo-coated white cardboard weight.The composition of ground paper layer described in the utility model and people in the art
Composition known to Yuan is identical, there is no special restriction, and the slurry of this ground paper layer of this utility model preferably includes
The bleaching broad-leaved wood sulphate pulp of 75～100wt%；Bleaching leaf wood sulfate in described ground paper layer slurry
Slurry is preferably fresh slurry.
The thickness of described core paper layer is preferably 90～400 μm, more preferably 150～300 μm；Described core paper
The grammes per square metre of layer is preferably 64～254g/m2, more preferably 100～200g/m2；The weight of described core paper layer is excellent
Elect the 35～75% of anti-counterfeiting coating white card paper weight as, more preferably 50～60%.Core described in the utility model
The composition of ply of paper is identical with composition well known to those skilled in the art, there is no special restriction, and this practicality is new
The bleaching of bleached chemi-mechanical pulp, 5～25wt% that the slurry of core ply of paper preferably includes 40～60wt% is wealthy
Leaf wood sulfate pulp and the broken of 25～35wt%；Bleaching broad-leaved wood sulphate pulp in described core paper layer slurry material
It is preferably fresh slurry.
Described ground paper layer and/or core paper layer comprise recognizable fiber；The slurry of described ground paper layer and/or core paper layer
Slurry in the content of recognizable fiber be preferably 5～25wt% independently of one another, more preferably 7～20
Wt%, is further preferably 8～15wt%, most preferably 10～15wt%；This utility model provide some
In embodiment, in the slurry of described ground paper layer, the content of recognizable fiber is preferably 15%；New in this practicality
In some embodiments that type provides, in the slurry of described core paper layer, the content of recognizable fiber is preferably 15%；
In some embodiments that this utility model provides, the content of recognizable fiber in the slurry of described core paper layer
Being preferably 13%, in the slurry of described ground paper layer, the content of recognizable fiber is preferably 10%；In this practicality
In some embodiments of novel offer, in the slurry of described ground paper layer, the content of recognizable fiber is preferably
11%；In some embodiments that this utility model provides, recognizable fiber in the slurry of described core paper layer
Content is preferably 13%；In some embodiments that this utility model provides, in the slurry of described core paper layer
The content of recognizable fiber is preferably 10%, and in the slurry of described ground paper layer, the content of recognizable fiber is preferred
It is 7%；In some embodiments that this utility model provides, recognizable fiber in the slurry of described ground paper layer
Content be preferably 8%；In some embodiments that this utility model provides, in the slurry of described core paper layer
The content of recognizable fiber is preferably 11%；In other embodiments that utility model provides, described core
In the slurry of ply of paper, the content of recognizable fiber is preferably 9%, recognizable fiber in the slurry of described ground paper layer
Content be preferably 5%.
In this utility model, described recognizable fiber is primary colour plant fiber, the plant of organic pigment colouring
Fiber or the degradable synthetic fibers of basic stain colouring；This three can be commercially available, it is possible to for making by oneself, and
Without special restriction.
Wherein, described primary colour plant fiber is the most available for separating from primary colour plant, it is not necessary to chemical treatment,
As recognizable fiber, the use of chemical drugs, energy-conserving and environment-protective can be reduced, reduce the dirt to environment
Dye, and high without chemically treated Plant fiber's intensity, and recognizability is good, and printing adaptability is preferable.
The Plant fiber of described organic pigment colouring prepares the most in accordance with the following methods: Plant fiber diluted
Size degradation, obtains the slurry of dilution, is subsequently adding organic pigment and obtains the Plant fiber of organic pigment colouring.
Wherein, in the slurry of described dilution, the concentration of Plant fiber is preferably 3～6wt%；Described organic pigment adds
Amount be preferably 1～1000ppm, more preferably 10～1000ppm, be further preferably 100～1000ppm,
It is further preferably 500～1000ppm.Described organic pigment is preferably anion phthalocyanine type organic dispersion pigment；
The particle diameter of described organic pigment is preferably 1～50nm；The color of described organic pigment is the reddest, Huang Yulan
In one or more.
The degradable synthetic fibers of basic stain colouring are prepared the most in accordance with the following methods: synthesized by degradable
Fiber dilution, obtains the slurry of dilution, is subsequently adding basic dyeing, obtains basic stain colouring
Degradable synthetic fibers；In the slurry of described dilution, the concentration of degradable synthetic fibers is preferably 4～6wt%；
The amount that described basic stain adds is preferably 1～1000ppm, more preferably 10～1000ppm, further preferably
It is 100～1000ppm, most preferably 500～1000ppm；The pigment of described organic dyestuff is the reddest,
Huang and one or more in basket.
The thickness of described facial tissue layer is preferably 35～150 μm, more preferably 50～100 μm；Described facial tissue layer
Grammes per square metre be preferably 30～75g/m2, more preferably 40～60g/m2；The weight of described facial tissue layer is preferably anti-
The 15～40% of pseudo-coated white cardboard weight, more preferably 20～30%.Facial tissue layer described in the utility model
Composition is identical with composition well known to those skilled in the art, there is no special restriction, this utility model facial tissue
The slurry of layer preferably includes bleaching broad-leaved wood sulphate pulp and the bleaching pin of 15～35wt% of 65～85wt%
Leaf wood sulfate pulp；Bleaching broad-leaved wood sulphate pulp in described facial tissue layer slurry is preferably fresh slurry；Described
Bleached softwood wood sulfate pulp in facial tissue layer slurry is preferably fresh slurry.
According to this utility model, described facial tissue layer surface is the most also superimposed with coating layer；Described coating layer is excellent
Choosing includes precoated shet and finishing coat；The coating weight of described precoated shet is preferably 12～14g/cm2；Described topcoating
The coating weight of layer is preferably 10～12g/cm2。
The recognizable fiberoptic scope that this utility model is added is wide, low cost, degradable, can all return
Receive recycling, safety, energy-saving and environmental protection, meanwhile, make paper board strength and toughness all preferable, recognizability
By force, and printing performance is excellent；And the bleaching broad-leaved wood sulphate pulp used by this utility model and bleaching pin
Leaf wood sulfate pulp is fresh slurry, can reduce energy consumption during page is manufactured paper with pulp, and saves human resources, saves
With water, it is possible to make formation of sheet good, intensity is high, and planarization is good.
This utility model additionally provides the preparation method of a kind of above-mentioned cardboard, including:
By the slurry of ground paper layer, the slurry of core paper layer and the slurry of facial tissue layer through papermaking machine dewatering molding, answer
Close, squeezing, dried, obtain cardboard；The slurry of described ground paper layer and/or the slurry of core paper layer comprise
Recognizable fiber.
According to this utility model, after drying, applying glue, coating and press polish are the most also carried out.
As the preferred technical scheme of this utility model, the described identification fiber sheet containing primary colour plant fiber
Production technology, comprise the following steps: by bleached chemi-mechanical pulp and primary colour plant fiber respectively through pulping
Machine size degradation, after mill paste mill grinding with defibrination after the bleaching fresh slurry of leaf wood sulfate, bleaching sulphuric acid
Salt softwood pulp rear entering surface with slurry, core, the paper machine of the three layers of fourdrinier forming in the end, be dehydrated in paper machine
Be combined after molding, compound after carry out squeezing, be dried, applying glue, coating and press polish, after through batching,
Rewinding, packing finished product.The slurry of described ground paper layer and/or the slurry of core paper layer comprise primary colour plant fiber.
As the preferred technical scheme of this utility model, the knowledge of the described Plant fiber containing organic pigment colouring
The production technology of other fiber sheet, comprises the following steps: Plant fiber's pulpboard dilution size degradation, concentration is 3～6
Wt%；It is identified fiber after slurry after dilution adds organic pigment colouring.Addition 1～1000
ppm；By the identification fiber prepared, the bleaching fresh slurry of leaf wood sulfate, the fresh slurry of bleached softwood wood sulfate
Each directly send disc mill defibrination to process, bleached chemi-mechanical pulp through pulper size degradation, send mill fiberizer
Defibrination process, above-mentioned various through defibrination process after slurries according to set ratio with slurry after entering surface, core,
The paper machine of the three layers of fourdrinier forming in the end, is combined after dehydration forming in paper machine, presses after being combined
Squeeze, be dried, applying glue, coating and press polish, after through batching, rewinding, packing finished product.Described ground paper layer
Slurry and/or core paper layer slurry in comprise organic pigment colouring Plant fiber.
As the preferred technical scheme of this utility model, the described degradable synthesis fibre containing basic stain colouring
The production technology identifying fiber sheet of dimension, comprises the following steps: by degradable synthetic fibers according to 4～6
Wt% concentration dilution；Adding basic dyeing in slurry after dilution and be identified fiber, addition is
1～1000ppm；Bleached chemi-mechanical pulp through pulper size degradation, send mill paste mill grinding to process, bleaching
The fresh slurry of leaf wood sulfate, bleached softwood wood sulfate pulp directly send disc mill defibrination to process, above-mentioned various
Through defibrination process after slurry with prepare identification fiber according to set ratio with slurry after entering surface, core,
The paper machine of the three layers of fourdrinier forming in the end, is combined after dehydration forming in paper machine, presses after being combined
Squeeze, be dried, applying glue, coating and press polish, after through batching, rewinding, packing finished product.Described ground paper layer
Slurry and/or core paper layer slurry in comprise containing basic stain colouring degradable synthetic fibers.
In order to further illustrate this utility model, one this utility model provided below in conjunction with embodiment
Cardboard is described in detail.
Reagent used in following example is commercially available.
Referring to the structural representation that Fig. 1, Fig. 1 are cardboard, described body paper includes the facial tissue layer being sequentially overlapped
103, core paper layer 102 and ground paper layer 101；Be coated with layer on this facial tissue layer 103, this coating layer by
Interior to including precoated shet 104, finishing coat 105 successively outward.
The wood pulp component of this facial tissue layer 103 and percentage by weight be: the bleaching leaf wood sulfur of 65～85wt%
Hydrochlorate slurry, 15～the bleached softwood wood sulfate pulp of 35wt%.
The wood pulp component of this core paper layer 102 and percentage by weight be: the bleached chemi-mechanical of 40～60wt%
The bleaching broad-leaved wood sulphate pulp of slurry, 5～25wt% and the broken of 25～35wt%.
The wood pulp component of this ground paper layer 101 and percentage by weight be: the bleaching leaf wood sulfur of 75～100wt%
Hydrochlorate is starched.
In facial tissue layer 103, core paper layer 102 and ground paper layer 101, bleaching broad-leaved wood sulphate pulp is fresh
Slurry.
This precoated shet 104, finishing coat 105 coating weight are respectively 12～14 grams/m, 10～12 grams/flat
Side's rice.Described coating uses the coating in traditional handicraft to be coated.
Embodiment 1
According to technological process shown in Fig. 2, primary colour plant fiber can recognize that fiber pulp: by air-dried primary colour plant
Fiber can recognize that fiber board, according to the concentration dilution size degradation of 5%, send taper thread grinding paste mill grinding to process.
Bleaching broad-leaved wood sulphate pulp: the bleaching fresh slurry of leaf wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached softwood wood sulfate pulp: the bleaching fresh slurry of leaf wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached chemi-mechanical pulp: air-dried bleached chemi-mechanical pulp plate is pressed the concentration dilution size degradation of 5wt%,
Fluffer is sent to process.
Broken: the dry broke and the wet broke that produce in production process send damage after broken thickener concentration
Paper disc mill processes.
Facial tissue layer slurry: wood pulp (percentage by weight: bleaching broad-leaved wood sulphate pulp 80%, bleached softwood
Wood sulfate pulp 20%) after slurry, defibrination, enter the process of paper movement net filtration.
Core paper layer slurry expects: (percentage by weight: bleached chemi-mechanical pulp 50% bleaches leaf wood sulfur to wood pulp
Hydrochlorate slurry 20%, broken 30%) after slurry, defibrination, enter the process of paper machine side net filtration.
Ground paper layer slurry: (percentage by weight: recognizable fiber 15%, bleaches leaf wood sulfate to wood pulp
Slurry 85%) after slurry, defibrination, enter paper machine spacer screen filtration treatment.
It is then passed through long mesh paper making machine three stacking add-on type to process, produces and there are 103 facial tissue layers, 102 core papers
Layer and added with identifying the l Water Paper page of 101 ground paper layers of fiber, this l Water Paper page through being dried, top sizing,
Obtain body paper after press polish, then be coated；Surface layer is coated with precoated shet, precoated shet is coated with topcoating
Layer, after through press polish, batch, rewinding, packing finished product.
Coating carries out secondary coating by scraper, is divided into precoating and topcoating.It is initially formed precoated shet 104, then shape
Become finishing coat 105.
Precoat the coating formula with topcoating to carry out according to tradition coating process.
Precoated shet coating weight is coated by 13 grams/m, and surface layer coating weight is carried out by 11 grams/m
Coating.
The common cardboard of the most identical grammes per square metre of cardboard produced carries out indices contrast, and result shows
Show that this utility model contains and identify that the paperboard properties of fiber is superior to common cardboard.This utility model is containing insighted
The cardboard of other fiber can substantially observe primary colour plant fiber overleaf, is clearly distinguished from common cardboard.
Following table is the cardboard thing obtained in the common cardboard in market and this utility model embodiment 1 of 220 grammes per square metres
Reason Indexs measure contrast.
The cardboard obtained in table 1 embodiment 1 and common cardboard physical property testing result
Embodiment 2
According to technological process shown in Fig. 2, primary colour plant fiber can recognize that fiber pulp: by air-dried primary colour plant
Fiber can recognize that the fiber board concentration dilution size degradation according to 5wt%, send taper thread grinding paste mill grinding to process.
Bleaching broad-leaved wood sulphate pulp: the bleaching fresh slurry of leaf wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached softwood wood sulfate pulp: the bleached softwood fresh slurry of wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.Bleached chemi-mechanical pulp: by air-dried bleached chemical
The concentration dilution size degradation of 5wt% pressed by machinery pulpboard, send fluffer to process.
Broken: the dry broke and the wet broke that produce in production process send damage after broken thickener concentration
Paper disc mill processes.
Facial tissue layer slurry: (percentage by weight: bleaching broad-leaved wood sulphate pulp 80wt%, bleaches pin to wood pulp
Leaf wood sulfate pulp 20%) after slurry, defibrination, enter the process of paper movement net filtration.
Core paper layer slurry expects: (percentage by weight: bleached chemi-mechanical pulp 45wt% bleaches leaf wood to wood pulp
Sulfate pulp 10wt%, broken 30wt%, recognizable fiber 15wt%) slurry, enter paper after defibrination
Machine side net filtration processes.
Ground paper layer slurry: wood pulp (mass percent: bleaching broad-leaved wood sulphate pulp 100%) through slurry,
Paper machine spacer screen filtration treatment is entered after defibrination.
It is then passed through long mesh paper making machine three stacking add-on type to process, produces and there are 103 facial tissue layers, 101 base stocks
Layer and added with identifying the l Water Paper page of 102 core paper layers of fiber, this l Water Paper page through being dried, top sizing,
Obtain body paper after press polish, then be coated；Facial tissue layer is coated with precoated shet, coated face on precoated shet
Coating, after through press polish, batch, rewinding, packing finished product.
Coating carries out secondary coating by scraper, is divided into precoating and topcoating.It is initially formed precoated shet 104, then shape
Become finishing coat 105.
Precoat the coating formula with topcoating to carry out according to tradition coating process.
Precoated shet coating weight is coated by 13 grams/m, and surface layer coating weight is carried out by 11 grams/m
Coating.
The common cardboard of the most identical grammes per square metre of cardboard produced carries out indices contrast, and result shows
Show that this utility model contains and identify that the paperboard properties of fiber is superior to common cardboard.This utility model is containing insighted
At bottom, the cardboard of other fiber can substantially observe that primary colour plant fiber, cardboard and common cardboard have obvious district
Not.
Following table is the cardboard thing obtained in the common cardboard in market and this utility model embodiment 2 of 220 grammes per square metres
Reason Indexs measure contrast.
The cardboard obtained in table 2 embodiment 2 and the physical property testing result of common cardboard
Embodiment 3
According to technological process shown in Fig. 2, primary colour plant fiber recognition fiber pulp: air-dried primary colour plant is fine
Dimension identifies that fiber board, according to the concentration dilution size degradation of 5wt%, send taper thread grinding paste mill grinding to process.
Bleaching broad-leaved wood sulphate pulp: the bleaching fresh slurry of leaf wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached softwood wood sulfate pulp: the bleached softwood fresh slurry of wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.Bleached chemi-mechanical pulp: by air-dried bleached chemical
The concentration dilution size degradation of 5wt% pressed by machinery pulpboard, send fluffer to process.
Broken: the dry broke and the wet broke that produce in production process send damage after broken thickener concentration
Paper disc mill processes.
Facial tissue layer slurry: (percentage by weight: bleaching broad-leaved wood sulphate pulp 80wt%, bleaches pin to wood pulp
Leaf wood sulfate pulp 20wt%) after slurry, defibrination, enter the process of paper movement net filtration.
Core paper layer slurry expects: (percentage by weight: bleached chemi-mechanical pulp 46wt% bleaches leaf wood to wood pulp
Sulfate pulp 13wt%, broken 28wt%, recognizable fiber 13wt%) enter after slurry, defibrination
Paper machine side net filtration processes.
Ground paper layer slurry: (percentage by weight: recognizable fiber 10wt%, bleaches leaf wood sulphuric acid to wood pulp
Salt slurry 90wt%) after slurry, defibrination, enter paper machine spacer screen filtration treatment.
Be then passed through long mesh paper making machine three stacking add-on type process, produce have 103 facial tissue layers, add insighted
102 core paper layers of other fiber and the l Water Paper page of 101 ground paper layers, this l Water Paper page through being dried, top sizing,
Obtain body paper after press polish, then be coated；Surface layer is coated with precoated shet, precoated shet is coated with topcoating
Layer, after through press polish, batch, rewinding, packing finished product.
Coating carries out secondary coating by scraper, is divided into precoating and topcoating.It is initially formed precoated shet 104, then shape
Become finishing coat 105.
Precoat the coating formula with topcoating to carry out according to tradition coating process.
Precoated shet coating weight is coated by 13 grams/m, and surface layer coating weight is carried out by 11 grams/m
Coating.
The common cardboard of the most identical grammes per square metre of cardboard produced carries out indices contrast, and result shows
Show that this utility model contains and identify that the paperboard properties of fiber is superior to common cardboard.This utility model is containing insighted
The cardboard of other fiber can substantially observe primary colour plant fiber overleaf, is clearly distinguished from common cardboard.
Following table is the cardboard thing obtained in the common cardboard in market and this utility model embodiment 3 of 220 grammes per square metres
Reason Indexs measure contrast.
The cardboard obtained in table 3 embodiment 3 and common cardboard physical property testing result
Embodiment 4
According to technological process shown in Fig. 3, commodity Plant fiber's pulpboard is pressed 5wt% concentration size degradation, adds
Anion phthalocyanine type organic dispersion pigment, addition is red 750ppm, yellow 150ppm, blue 100ppm,
Stir 5 minutes, obtain non-white identification fiber.
Bleaching broad-leaved wood sulphate pulp: the bleaching fresh slurry of leaf wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached softwood wood sulfate pulp: the bleaching fresh slurry of leaf wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.Bleached chemi-mechanical pulp: by air-dried bleached chemical
The concentration dilution size degradation of 5wt% pressed by machinery pulpboard, send fluffer to process.
Broken: the dry broke and the wet broke that produce in production process send damage after broken thickener concentration
Paper disc mill processes.
Facial tissue layer slurry: (percentage by weight: bleaching broad-leaved wood sulphate pulp 80wt%, bleaches pin to wood pulp
Leaf wood sulfate pulp 20wt%) after slurry, defibrination, enter the process of paper movement net filtration.
Core paper layer slurry expects: (percentage by weight: bleached chemi-mechanical pulp 55wt% bleaches leaf wood to wood pulp
Sulfate pulp 17wt%, broken 28wt%) after slurry, defibrination, enter the process of paper machine side net filtration.
Ground paper layer slurry: (percentage by weight: recognizable fiber 11wt%, bleaches leaf wood sulphuric acid to wood pulp
Salt slurry 89wt%) after slurry, defibrination, enter paper machine spacer screen filtration treatment.
It is then passed through long mesh paper making machine three stacking add-on type to process, produces and there are 103 facial tissue layers, 102 core papers
Layer and added with identifying the l Water Paper page of 101 ground paper layers of fiber, this l Water Paper page through being dried, top sizing,
Obtain body paper after press polish, then be coated；Surface layer is coated with precoated shet, precoated shet is coated with topcoating
Layer, after through press polish, batch, rewinding, packing finished product.
Coating carries out secondary coating by scraper, is divided into precoating and topcoating.It is initially formed precoated shet 104, then shape
Become finishing coat 105.
Precoat the coating formula with topcoating to carry out according to tradition coating process.
Precoated shet coating weight is coated by 13 grams/m, and surface layer coating weight is carried out by 11 grams/m
Coating.
The common cardboard of the most identical grammes per square metre of cardboard produced carries out indices contrast, and result shows
Show that this utility model contains and identify that the paperboard properties of fiber is superior to common cardboard.This utility model is containing insighted
At bottom, the cardboard of other fiber can substantially observe that non-white identification fiber, cardboard and common cardboard have substantially
Difference.
Following table is the cardboard thing obtained in the common cardboard in market and this utility model embodiment 4 of 215 grammes per square metres
Reason Indexs measure contrast.
The cardboard obtained in table 4 embodiment 4 and common cardboard physical property testing result
Embodiment 5
According to technological process shown in Fig. 3, commodity Plant fiber's pulpboard is pressed 5wt% concentration size degradation, adds
Anion phthalocyanine type organic dispersion pigment, addition is red 750ppm, yellow 150ppm, blue 100ppm,
Stir 5 minutes, obtain non-white identification fiber.
Bleaching broad-leaved wood sulphate pulp: the bleaching fresh slurry of leaf wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached softwood wood sulfate pulp: the bleached softwood fresh slurry of wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached chemi-mechanical pulp: air-dried bleached chemi-mechanical pulp plate is pressed the concentration dilution size degradation of 5wt%,
Fluffer is sent to process.
Broken: the dry broke and the wet broke that produce in production process send damage after broken thickener concentration
Paper disc mill processes.
Facial tissue layer slurry: (percentage by weight: bleaching broad-leaved wood sulphate pulp 80wt%, bleaches pin to wood pulp
Leaf wood sulfate pulp 20wt%) after slurry, defibrination, enter the process of paper movement net filtration.
Core paper layer slurry expects: (percentage by weight: bleached chemi-mechanical pulp 45wt% bleaches leaf wood to wood pulp
Sulfate pulp 12wt%, broken 30wt% can recognize that fiber 13wt%) slurry, enter paper machine after defibrination
Veil filtration treatment.
Ground paper layer slurry: wood pulp (mass percent: bleaching broad-leaved wood sulphate pulp 100wt%) through slurry,
Paper machine spacer screen filtration treatment is entered after defibrination.
It is then passed through long mesh paper making machine three stacking add-on type to process, produces and there are 103 facial tissue layers, 101 base stocks
Layer and added with identifying the l Water Paper page of 102 core paper layers of fiber, this l Water Paper page through being dried, top sizing,
Obtain body paper after press polish, then be coated；Surface layer is coated with precoated shet, precoated shet is coated with topcoating
Layer, after through press polish, batch, rewinding, packing finished product.
Coating carries out secondary coating by scraper, is divided into precoating and topcoating.It is initially formed precoated shet 104, then shape
Become finishing coat 105.
Precoat the coating formula with topcoating to carry out according to tradition coating process.
Precoated shet coating weight is coated by 13 grams/m, and surface layer coating weight is carried out by 11 grams/m
Coating.
The common cardboard of the most identical grammes per square metre of cardboard produced carries out indices contrast, and result shows
Show that this utility model contains and identify that the paperboard properties of fiber is superior to common cardboard.This utility model is containing insighted
The cardboard of other fiber can substantially observe non-white identification fiber overleaf, is clearly distinguished from common cardboard.
Following table is the cardboard thing obtained in the common cardboard in market and this utility model embodiment 5 of 215 grammes per square metres
Reason Indexs measure contrast.
The cardboard obtained in table 5 embodiment 5 and common cardboard physical property testing result
Embodiment 6
According to technological process shown in Fig. 3, commodity Plant fiber's pulpboard is pressed 5wt% concentration size degradation, adds
Anion phthalocyanine type organic dispersion pigment, addition is red 750ppm, yellow 150ppm, blue 100ppm,
Stir 5 minutes, obtain non-white identification fiber.
Bleaching broad-leaved wood sulphate pulp: the bleaching fresh slurry of leaf wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached softwood wood sulfate pulp: the bleached softwood fresh slurry of wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached chemi-mechanical pulp: air-dried bleached chemi-mechanical pulp plate is pressed the concentration dilution size degradation of 5wt%,
Fluffer is sent to process.
Broken: the dry broke and the wet broke that produce in production process send damage after broken thickener concentration
Paper disc mill processes.
Facial tissue layer slurry: (percentage by weight: bleaching broad-leaved wood sulphate pulp 80wt%, bleaches pin to wood pulp
Leaf wood sulfate pulp 20wt%) after slurry, defibrination, enter the process of paper movement net filtration.
Core paper layer slurry expects: (percentage by weight: bleached chemi-mechanical pulp 45wt% bleaches leaf wood to wood pulp
Sulfate pulp 15wt%, broken 30wt%, recognizable fiber 10wt%) enter after slurry, defibrination
Paper machine side net filtration processes.
Ground paper layer slurry: (percentage by weight: recognizable fiber 7wt%, bleaches leaf wood sulfate to wood pulp
Slurry 93wt%) after slurry, defibrination, enter paper machine spacer screen filtration treatment.
Be then passed through long mesh paper making machine three stacking add-on type process, produce have 103 facial tissue layers, add insighted
102 core paper layers of other fiber and the l Water Paper page of 101 ground paper layers, this l Water Paper page through being dried, top sizing,
Obtain body paper after press polish, then be coated；Surface layer is coated with precoated shet, precoated shet is coated with topcoating
Layer, after through press polish, batch, rewinding, packing finished product.
Coating carries out secondary coating by scraper, is divided into precoating and topcoating.It is initially formed precoated shet 104, then shape
Become finishing coat 105.
Precoat the coating formula with topcoating to carry out according to tradition coating process.
Precoated shet coating weight is coated by 13 grams/m, and surface layer coating weight is carried out by 11 grams/m
Coating.
The common cardboard of the most identical grammes per square metre of cardboard produced carries out indices contrast, and result shows
Show that this utility model contains and identify that the paperboard properties of fiber is superior to common cardboard.This utility model is containing insighted
The cardboard of other fiber can substantially observe non-white identification fiber overleaf, is clearly distinguished from common cardboard.
Following table is the cardboard thing obtained in the common cardboard in market and this utility model embodiment 6 of 215 grammes per square metres
Reason Indexs measure contrast.
The cardboard obtained in table 6 embodiment 6 and common cardboard physical property testing result
Embodiment 7
According to technological process shown in Fig. 4, degradable polyester fibrid is pressed 5wt% concentration dilution, adds
Alkalescence direct dyes, addition is red 900ppm, yellow 400ppm, and blue 280ppm stirs 5 minutes,
Obtain non-white identification fiber.
Bleaching broad-leaved wood sulphate pulp: the bleaching fresh slurry of leaf wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached softwood wood sulfate pulp: the bleached softwood fresh slurry of wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached chemi-mechanical pulp: air-dried bleached chemi-mechanical pulp plate is pressed the concentration dilution size degradation of 5wt%,
Fluffer is sent to process.
Broken: the dry broke and the wet broke that produce in production process send damage after broken thickener concentration
Paper disc mill processes.
Facial tissue layer slurry: (percentage by weight: bleaching broad-leaved wood sulphate pulp 80wt%, bleaches pin to wood pulp
Leaf wood sulfate pulp 20wt%) after slurry, defibrination, enter the process of paper movement net filtration.
Core paper layer slurry expects: (percentage by weight: bleached chemi-mechanical pulp 55wt% bleaches leaf wood to wood pulp
Sulfate pulp 19wt%, broken 26wt%) after slurry, defibrination, enter the process of paper machine side net filtration.
Ground paper layer slurry: (percentage by weight: recognizable fiber 8wt%, bleaches leaf wood sulfate to wood pulp
Slurry 92wt%) after slurry, defibrination, enter paper machine spacer screen filtration treatment.
It is then passed through long mesh paper making machine three stacking add-on type to process, produces and there are 103 facial tissue layers, 102 core papers
Layer and added with identifying the l Water Paper page of 101 ground paper layers of fiber, this l Water Paper page through being dried, top sizing,
Obtain body paper after press polish, then be coated；Surface layer is coated with precoated shet, precoated shet is coated with topcoating
Layer, after through press polish, batch, rewinding, packing finished product.
Coating carries out secondary coating by scraper, is divided into precoating and topcoating.It is initially formed precoated shet 104, then shape
Become finishing coat 105.
Precoat the coating formula with topcoating to carry out according to tradition coating process.
Precoated shet coating weight is coated by 13 grams/m, and surface layer coating weight is carried out by 11 grams/m
Coating.
The common cardboard of the most identical grammes per square metre of cardboard produced carries out indices contrast, and result shows
Show that this utility model contains and identify that the paperboard properties of fiber is superior to common cardboard.This utility model is containing insighted
The cardboard of other fiber can substantially observe non-white identification fiber overleaf, is clearly distinguished from common cardboard.
Following table is that the common cardboard in market of 225 grammes per square metres refers to the fiber sheet physics containing identification of the present utility model
Mark detection contrast.
The cardboard obtained in table 7 embodiment 7 and common cardboard physical property testing result
Embodiment 8
According to technological process shown in Fig. 4, degradable polyester fibrid is pressed 5wt% concentration dilution, adds
Alkalescence direct dyes, addition is red 900ppm, yellow 400ppm, and blue 280ppm stirs 5 minutes,
Obtain non-white identification fiber.
Bleaching broad-leaved wood sulphate pulp: the bleaching fresh slurry of leaf wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached softwood wood sulfate pulp: the bleached softwood fresh slurry of wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached chemi-mechanical pulp: air-dried bleached chemi-mechanical pulp plate is pressed the concentration dilution size degradation of 5wt%,
Fluffer is sent to process.
Broken: the dry broke and the wet broke that produce in production process send damage after broken thickener concentration
Paper disc mill processes.
Facial tissue layer slurry: (percentage by weight: bleaching broad-leaved wood sulphate pulp 80wt%, bleaches pin to wood pulp
Leaf wood sulfate pulp 20wt%) after slurry, defibrination, enter the process of paper movement net filtration.
Core paper layer slurry expects: (percentage by weight: bleached chemi-mechanical pulp 45wt% bleaches leaf wood to wood pulp
Sulfate pulp 14wt%, broken 30wt% can recognize that fiber 11wt%) slurry, enter paper machine after defibrination
Veil filtration treatment.
Ground paper layer slurry: wood pulp (mass percent: bleaching broad-leaved wood sulphate pulp 100wt%) through slurry,
Paper machine spacer screen filtration treatment is entered after defibrination.
Be then passed through long mesh paper making machine three stacking add-on type process, produce have 103 surface layers, 101 bottoms and
Added with the l Water Paper page of 102 sandwich layers identifying fiber, this l Water Paper page is after dry, top sizing, press polish
Obtain body paper, then be coated；Coating precoated shet on surface layer, coated face coating on precoated shet,
By press polish, batch, rewinding, packing finished product.
Coating carries out secondary coating by scraper, is divided into precoating and topcoating.It is initially formed precoated shet 104, then shape
Become finishing coat 105.
Precoat the coating formula with topcoating to carry out according to tradition coating process.
Precoated shet coating weight is coated by 13 grams/m, and surface layer coating weight is carried out by 11 grams/m
Coating.
The common cardboard of the most identical grammes per square metre of cardboard produced carries out indices contrast, and result shows
Show that this utility model contains and identify that the paperboard properties of fiber is superior to common cardboard.This utility model is containing insighted
The cardboard of other fiber can substantially observe non-white identification fiber overleaf, is clearly distinguished from common cardboard.
Following table is the cardboard thing obtained in the common cardboard in market and this utility model embodiment 8 of 225 grammes per square metres
Reason Indexs measure contrast.
The cardboard obtained in table 8 embodiment 8 and common cardboard physical property testing result
Embodiment 9
According to technological process shown in Fig. 4, degradable polyester fibrid is pressed 5wt% concentration dilution, adds
Alkalescence direct dyes, addition is red 900ppm, yellow 400ppm, and blue 280ppm stirs 5 minutes,
Obtain non-white identification fiber.
Bleaching broad-leaved wood sulphate pulp: the bleaching fresh slurry of leaf wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached softwood wood sulfate pulp: the bleached softwood fresh slurry of wood sulfate of 10wt% concentration is pressed 5wt%
Concentration dilution, send mill paste mill grinding to process.
Bleached chemi-mechanical pulp: air-dried bleached chemi-mechanical pulp plate is pressed the concentration dilution size degradation of 5wt%,
Fluffer is sent to process.
Broken: the dry broke and the wet broke that produce in production process send damage after broken thickener concentration
Paper disc mill processes.
Facial tissue layer slurry: (percentage by weight: bleaching broad-leaved wood sulphate pulp 80wt%, bleaches pin to wood pulp
Leaf wood sulfate pulp 20wt%) after slurry, defibrination, enter the process of paper movement net filtration.
Core paper layer slurry expects: (percentage by weight: bleached chemi-mechanical pulp 41wt% bleaches leaf wood to wood pulp
Sulfate pulp 20wt%, broken 30wt%, recognizable fiber 9wt%) after slurry, defibrination, enter paper
Machine side net filtration processes.
Ground paper layer slurry: (percentage by weight: recognizable fiber 5wt%, bleaches leaf wood sulfate to wood pulp
Slurry 95wt%) after slurry, defibrination, enter paper machine spacer screen filtration treatment.
Be then passed through long mesh paper making machine three stacking add-on type process, produce have 103 facial tissue layers, add insighted
102 core paper layers of other fiber and the l Water Paper page of 101 ground paper layers, this l Water Paper page through being dried, top sizing,
Obtain body paper after press polish, then be coated；Surface layer is coated with precoated shet, precoated shet is coated with topcoating
Layer, after through press polish, batch, rewinding, packing finished product.
Coating carries out secondary coating by scraper, is divided into precoating and topcoating.It is initially formed precoated shet 104, then shape
Become finishing coat 105.
Precoat the coating formula with topcoating to carry out according to tradition coating process.
Precoated shet coating weight is coated by 13 grams/m, and surface layer coating weight is carried out by 11 grams/m
Coating.
The common cardboard of the most identical grammes per square metre of cardboard produced carries out indices contrast, and result shows
Show that this utility model contains and identify that the paperboard properties of fiber is superior to common cardboard.This utility model is containing insighted
The cardboard of other fiber can substantially observe non-white identification fiber overleaf, is clearly distinguished from common cardboard.
Following table is the cardboard thing obtained in the common cardboard in market and this utility model embodiment 9 of 225 grammes per square metres
Reason Indexs measure contrast.
The cardboard obtained in table 9 embodiment 9 and common cardboard physical property testing result
The above is only preferred implementation of the present utility model, it is noted that for the art
Those of ordinary skill for, on the premise of without departing from this utility model principle, it is also possible to make some
Improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (2)
1. a cardboard, it is characterised in that include ground paper layer, core paper layer and the facial tissue layer being sequentially overlapped；Described ground paper layer and at least one of which in described core paper layer are recognizable fibrous layer；The thickness of described ground paper layer is 30～150 μm；The thickness of described core paper layer is 90～400 μm；The thickness of described facial tissue layer is 35～150 μm；Described recognizable fibrous layer is plant fiber layer and one or more in the degradable synthetic fiber layer of basic stain colouring of primary colour plant fibrous layer, organic pigment colouring.
Cardboard the most according to claim 1, it is characterised in that described facial tissue layer surface is superimposed with coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620190897.3U CN205557195U (en) | 2016-03-11 | 2016-03-11 | Paperboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620190897.3U CN205557195U (en) | 2016-03-11 | 2016-03-11 | Paperboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205557195U true CN205557195U (en) | 2016-09-07 |
Family
ID=56817497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620190897.3U Active CN205557195U (en) | 2016-03-11 | 2016-03-11 | Paperboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205557195U (en) |
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2016
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