CN109554959A - A kind of kitchen paper and its preparation process - Google Patents
A kind of kitchen paper and its preparation process Download PDFInfo
- Publication number
- CN109554959A CN109554959A CN201811582203.0A CN201811582203A CN109554959A CN 109554959 A CN109554959 A CN 109554959A CN 201811582203 A CN201811582203 A CN 201811582203A CN 109554959 A CN109554959 A CN 109554959A
- Authority
- CN
- China
- Prior art keywords
- slurry
- paper
- layer
- kitchen
- body paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 63
- 238000004061 bleaching Methods 0.000 claims abstract description 22
- 239000007844 bleaching agent Substances 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 169
- 239000002002 slurry Substances 0.000 claims description 146
- 210000002615 epidermis Anatomy 0.000 claims description 38
- 239000011122 softwood Substances 0.000 claims description 33
- 239000011121 hardwood Substances 0.000 claims description 31
- 238000010009 beating Methods 0.000 claims description 30
- 239000002994 raw material Substances 0.000 claims description 21
- 239000003292 glue Substances 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 12
- 238000005360 mashing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000003359 percent control normalization Methods 0.000 claims description 7
- 239000004952 Polyamide Substances 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 239000000835 fiber Substances 0.000 abstract description 14
- 238000004049 embossing Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008595 infiltration Effects 0.000 abstract description 4
- 238000001764 infiltration Methods 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000704 physical effect Effects 0.000 abstract description 3
- 244000007853 Sarothamnus scoparius Species 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 238000011002 quantification Methods 0.000 description 5
- 239000002356 single layer Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- D21H27/30—Multi-ply
- D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
-
- 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
- D21H27/30—Multi-ply
- D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/728—Hydrophilic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2432/00—Cleaning articles, e.g. mops or wipes
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Paper (AREA)
- Sanitary Thin Papers (AREA)
Abstract
The invention belongs to paper for daily use technical field, specially a kind of kitchen paper and its preparation process.The present invention assigns page tow sides different physical property by the embossing manufacturing process of double-layer headbox equipment, and front assigns the characteristic of page surface soft smooth with 100% bleaching commodity staple fiber, is promoted and uses body-sensing.Reverse side has the characteristic of high bulk, bigger specific surface area with high yield pulp1 mechanical pulp to bleach the long fibre of commodity as skeleton, brings preferably water suction water lock function for page, will not cause to return infiltration pollution both hands under page gravity wiping action obtained.In addition, the 100% short fine fine and close extexine formed, is not easy hair and powder dropping, avoids causing by the secondary pollution of cleaning piece.
Description
Technical field
The invention belongs to paper for daily use technical field, specially a kind of kitchen paper and its preparation process.
Background technique
Kitchen paper, as the term suggests being exactly in the dedicated paper handkerchief in kitchen, feel is thick and solid, has good water suction oil absorption.Phase
For traditional rag, the much cleaner convenience of kitchen paper, in terms of increasingly liked by consumer.
With the improvement of living standards, people are higher and higher to the functional requirement of paper for daily use, meeting water suction, wiping etc.
Under the premise of function, paper was both required to have good intensity not fragile, remained without paper scrap, and had also required paper to have good
It can be with pleasure mood using feel.These requirements are reacted in paper physical property, i.e. paper strength, pliability, water imbibition, bulky
The indexs such as degree, picking rate.Grammes per square metre is high, and paper strength increases, and flexibility is deteriorated, thickness then good water absorption greatly.Pliability is good then fine
Hair and powder dropping probability is tieed up to increase.
However, kitchen paper in the prior art has the disadvantage in that (1) uses bleaching commercial wood pulp in use, it is this
Chemical pulping yield is lower, lower to plant fiber utilization efficiency, leads to higher operating costs；(2) reduce grammes per square metre can not
Meet entirety using under thickness, the use purpose of water suction water lock is reached by the hollow layer that point-to-point embossing generates, but at certain
In the case of a little gravity wipings, hollow water lock layer compression causes to be wiped liquid and returned to seep go back to surface, and cleaning efficiency reduces, Er Qierong
Both hands easy to pollute.
Technical solution
It is interior the invention discloses a kind of layer of fine and close feel is soft and smooth to solve above-mentioned the technical problems existing in the prior art
The novel kitchen paper that layer water suction water lock is had excellent performance.
The specific technical solution of the present invention is as follows:
A kind of kitchen paper body paper, including raw material bleaching hardwood chemical pulp, bleached softwood wooden chemistry slurry and high yield pulp1 are mechanical
Slurry.
Preferably, the kitchen paper includes upper epidermis and layer, upper epidermis slurry includes raw material bleaching deciduous
Slurry is learned, layer slurry includes raw material bleached softwood wooden chemistry slurry and high yield pulp1 mechanical pulp.
Preferably, the upper epidermis slurry is 100% bleaching hardwood chemical pulp；The layer slurry include 10~
25 parts by weight bleached softwood wooden chemistries slurry and 75~90 parts by weight high yield pulp1 mechanical pulps.
Preferably, the upper epidermis slurry is 40~65 parts by weight, layer slurry is 35~60 parts by weight.
The invention also discloses a kind of kitchen paper, the kitchen paper includes upper and lower two layers any of the above-described kitchen paper
Body paper is provided with hollow layer and glue layer between the upper layer body paper and lower layer's body paper.
Preferably, the upper layer body paper and lower layer's body paper include upper epidermis and layer, the upper layer body paper is under
Two layers of layer body paper are oppositely arranged.
Preferably, the hollow layer and glue layer are evenly distributed between upper layer body paper and lower layer's body paper in dotted, institute
State hollow layer and the setting of glue layer interval.
The invention also discloses the preparation processes of any of the above-described kitchen paper body paper, comprising the following steps: mashing mixes
Slurry, online dewatering press, drying, corrugation are batched.
Preferably, the kitchen paper body paper the specific process steps are as follows:
(1) it is beaten:
Hardwood chemical pulp mashing: mill shiny beating is bleached, is as far as possible wire-dividing broom purification, slurry concentration 7%- to fiber
8%, slurry beating degree is controlled in 25~35 ° of SR；
Bleached softwood wooden chemistry slurry: mill fast beating, slurry are suitably cut off on the basis of sufficiently discongesting, slurry concentration
3.5%-5.5% controls slurry beating degree in 26~36 ° of SR；
High yield pulp1 mechanical pulp: based on light knife is discongested, slurry beating degree is controlled in 18~23 ° of SR；
(2) it slurry: to bleach hardwood chemical pulp as page upper epidermis slurry, is obtained with bleached softwood wooden chemistry slurry with high
Rate mechanical pulp by above-mentioned slurry and is equivalent to the polyamide ring of oven dry stock weight 0.15%-0.35% as layer slurry
Oxygen resin (PAE) is uniformly mixed；
(3) slurry being uniformly mixed in step 2 is batched through double-layer headbox online dewatering press, drying, corrugation, is manufactured paper with pulp
The kitchen quantification of 20 ± 2g/ ㎡ paper body paper.The characteristics of double-layer headbox is can to spray two kinds of different pulp suspensions, to assign
Give the different physical characteristic of single layer paper tow sides.
By rewinding and point-to-point embossed technology, keep two layers of upper layer body paper and lower layer's body paper opposite,
It is folded cutting and is packaged into kitchen paper product.
Beneficial effect
Novel kitchen paper of the present invention, it is mechanical to bleach hardwood chemical pulp, bleached softwood wooden chemistry slurry, high yield pulp1
Slurry is raw material, and with the embossing technique manufacture of double-layer headbox equipment, the surface layer densification feel of gained kitchen paper is soft and smooth, internal layer water suction
Water lock is had excellent performance.
The present invention assigns page tow sides different physical property, just by the embossing manufacturing process of double-layer headbox equipment
Face assigns the characteristic of page surface soft smooth with 100% bleaching commodity staple fiber, is promoted and uses body-sensing.Reverse side is to bleach commodity
Long fibre is skeleton, has the characteristic of high bulk, bigger specific surface area with high yield pulp1 mechanical pulp, brings better suction for page
Water water lock function will not cause to return infiltration pollution both hands under page gravity wiping action obtained.In addition, 100% short fine formation
Fine and close extexine, is not easy hair and powder dropping, avoids causing by the secondary pollution of cleaning piece.
The liquid absorption amount of page is related at the microcellular structure of paper, and microcellular structure is more, can be promoted under capillarity
Liquid absorption amount, compared with chemical pulp, for high yield pulp1 mechanical pulp due to remaining most of lignin, fiber is coarseer stiff, has height
The feature of bulk, more fines content bring the specific surface area that fiber surface is bigger.Bleached softwood wood-fibred is long
And it is tough, as network of fibers skeleton.This structure assigns the better liquid absorption amount of page, brings preferably water suction water lock function for page
Can, it will not cause to return infiltration pollution both hands under page gravity wiping action obtained.
High yield pulp1 mechanical pulp is preferable Environment-friendlygreen green environmental-protecrubber due to lower pollutional load in process of production
Paper pulp.Yield improves raw material availability generally between 80%-90%, so that the section of fibrous raw material production cost be brought to drop.
Using 100% bleaching hardwood chemical pulp as upper epidermis (surface layer), directly contacted with consumer, since its fiber is long
Degree, rugosity are lower than softwood pulp, bring into the better flatness in paper surface, flexibility, promote usage experience.In addition,
The 100% short fine fine and close extexine formed, surface strength is high, prevents hair and powder dropping phenomenon from occurring, and reduces object in wiping process
Surface second pollution.
High yield pulp1 mechanical pulp, which is applied, forms more microcellular structure in page inner surface.Under gravity wiping action, point pair
The hollow not adsorbable moisture of water suction water lock layer that point embossing generates can be adsorbed by page inner surface.Simultaneously in outer surface, drift
It prevents liquid from returning infiltration under the dense skin collective effect that white hardwood chemical pulp is formed, does not pollute both hands.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of kitchen paper of the present invention；
In figure: 1: upper layer body paper；2: lower layer's body paper；3: hollow layer；4: glue layer；5: upper epidermis；6: layer.
Specific embodiment
Embodiment 1
A kind of kitchen paper body paper, including raw material bleaching hardwood chemical pulp, bleached softwood wooden chemistry slurry and high yield pulp1 are mechanical
Slurry.The kitchen paper includes upper epidermis and layer, and upper epidermis slurry includes raw material bleaching hardwood chemical pulp, layer slurry
Including raw material bleached softwood wooden chemistry slurry and high yield pulp1 mechanical pulp.The upper epidermis slurry is 100% bleaching hardwood chemical pulp；
The layer slurry includes 25 parts by weight bleached softwood wooden chemistries slurry and 75 parts by weight high yield pulp1 mechanical pulps.The upper epidermis slurry
Material is 40 parts by weight, and layer slurry is 60 parts by weight.
The preparation process of above-mentioned kitchen paper body paper, comprising the following steps: mashing, slurry, online dewatering press, drying,
Corrugation is batched, the specific process steps are as follows:
(1) it is beaten:
Hardwood chemical pulp mashing: mill shiny beating is bleached, is as far as possible wire-dividing broom purification, slurry concentration 7%- to fiber
8%, slurry beating degree is controlled in 30 ° of SR；
Bleached softwood wooden chemistry slurry: mill fast beating, slurry are suitably cut off on the basis of sufficiently discongesting, slurry concentration
3.5%-5.5% controls slurry beating degree in 32 ° of SR；
High yield pulp1 mechanical pulp: based on light knife is discongested, slurry beating degree is controlled in 20 ° of SR；
(2) it slurry: to bleach hardwood chemical pulp as page upper epidermis slurry, is obtained with bleached softwood wooden chemistry slurry with high
Rate mechanical pulp by above-mentioned slurry and is equivalent to the Polyamide Epoxy of oven dry stock weight 0.3% as layer slurry
(PAE) it is uniformly mixed；
(3) slurry being uniformly mixed in step 2 is batched through double-layer headbox online dewatering press, drying, corrugation, is manufactured paper with pulp
The kitchen quantification of 20 ± 2g/ ㎡ paper body paper.The characteristics of double-layer headbox is can to spray two kinds of different pulp suspensions, to assign
Give the different physical characteristic of single layer paper tow sides.
Paper body paper in kitchen obtained above is made into upper layer body paper and lower layer's body paper by rewinding and point-to-point embossed technology
Two layers it is opposite, through fold cutting be packaged into kitchen paper product.The performance of resulting kitchen paper is as shown in table 1.
As shown in Figure 1, the kitchen paper includes upper and lower two layers any of the above-described kitchen paper body paper, the upper layer is former
Hollow layer 3 and glue layer 4 are provided between paper 1 and lower layer's body paper 2.The upper layer body paper and lower layer's body paper include upper epidermis 5
With layer 6, two layers of the upper layer body paper and lower layer's body paper are oppositely arranged.The hollow layer and glue layer are in dotted equal
It is even to be distributed between upper layer body paper and lower layer's body paper, the hollow layer and the setting of glue layer interval.
Embodiment 2
A kind of kitchen paper body paper, including raw material bleaching hardwood chemical pulp, bleached softwood wooden chemistry slurry and high yield pulp1 are mechanical
Slurry.The kitchen paper includes upper epidermis and layer, and upper epidermis slurry includes raw material bleaching hardwood chemical pulp, layer slurry
Including raw material bleached softwood wooden chemistry slurry and high yield pulp1 mechanical pulp.The upper epidermis slurry is 100% bleaching hardwood chemical pulp；
The layer slurry includes 10 parts by weight bleached softwood wooden chemistries slurry and 90 parts by weight high yield pulp1 mechanical pulps.The upper epidermis slurry
Material is 55 parts by weight, and layer slurry is 45 parts by weight.
The preparation process of above-mentioned kitchen paper body paper, comprising the following steps: mashing, slurry, online dewatering press, drying,
Corrugation is batched, the specific process steps are as follows:
(1) it is beaten:
Hardwood chemical pulp mashing: mill shiny beating is bleached, is as far as possible wire-dividing broom purification, slurry concentration 7%- to fiber
8%, slurry beating degree is controlled in 28 ° of SR；
Bleached softwood wooden chemistry slurry: mill fast beating, slurry are suitably cut off on the basis of sufficiently discongesting, slurry concentration
3.5%-5.5% controls slurry beating degree in 34 ° of SR；
High yield pulp1 mechanical pulp: based on light knife is discongested, slurry beating degree is controlled in 20 ° of SR；
(2) it slurry: to bleach hardwood chemical pulp as page upper epidermis slurry, is obtained with bleached softwood wooden chemistry slurry with high
Rate mechanical pulp by above-mentioned slurry and is equivalent to the Polyamide Epoxy of oven dry stock weight 0.28% as layer slurry
(PAE) it is uniformly mixed；
(3) slurry being uniformly mixed in step 2 is batched through double-layer headbox online dewatering press, drying, corrugation, is manufactured paper with pulp
The kitchen quantification of 20 ± 2g/ ㎡ paper body paper.The characteristics of double-layer headbox is can to spray two kinds of different pulp suspensions, to assign
Give the different physical characteristic of single layer paper tow sides.
Paper body paper in kitchen obtained above is made into upper layer body paper and lower layer's body paper by rewinding and point-to-point embossed technology
Two layers it is opposite, through fold cutting be packaged into kitchen paper product.The performance of resulting kitchen paper is as shown in table 1.
As shown in Figure 1, the kitchen paper includes upper and lower two layers any of the above-described kitchen paper body paper, the upper layer is former
Hollow layer and glue layer are provided between paper and lower layer's body paper.The upper layer body paper and lower layer's body paper include upper epidermis and following table
Two layers of layer, the upper layer body paper and lower layer's body paper are oppositely arranged.The hollow layer and glue layer are uniformly distributed in dotted
Between upper layer body paper and lower layer's body paper, the hollow layer and the setting of glue layer interval.
Embodiment 3
A kind of kitchen paper body paper, including raw material bleaching hardwood chemical pulp, bleached softwood wooden chemistry slurry and high yield pulp1 are mechanical
Slurry.The kitchen paper includes upper epidermis and layer, and upper epidermis slurry includes raw material bleaching hardwood chemical pulp, layer slurry
Including raw material bleached softwood wooden chemistry slurry and high yield pulp1 mechanical pulp.The upper epidermis slurry is 100% bleaching hardwood chemical pulp；
The layer slurry includes 20 parts by weight bleached softwood wooden chemistries slurry and 80 parts by weight high yield pulp1 mechanical pulps.The upper epidermis slurry
Material is 65 parts by weight, and layer slurry is 35 parts by weight.
The preparation process of above-mentioned kitchen paper body paper, comprising the following steps: mashing, slurry, online dewatering press, drying,
Corrugation is batched, the specific process steps are as follows:
(1) it is beaten:
Hardwood chemical pulp mashing: mill shiny beating is bleached, is as far as possible wire-dividing broom purification, slurry concentration 7%- to fiber
8%, slurry beating degree is controlled in 35 ° of SR；
Bleached softwood wooden chemistry slurry: mill fast beating, slurry are suitably cut off on the basis of sufficiently discongesting, slurry concentration
3.5%-5.5% controls slurry beating degree in 26 ° of SR；
High yield pulp1 mechanical pulp: based on light knife is discongested, slurry beating degree is controlled in 18 ° of SR；
(2) it slurry: to bleach hardwood chemical pulp as page upper epidermis slurry, is obtained with bleached softwood wooden chemistry slurry with high
Rate mechanical pulp by above-mentioned slurry and is equivalent to the Polyamide Epoxy of oven dry stock weight 0.15% as layer slurry
(PAE) it is uniformly mixed；
(3) slurry being uniformly mixed in step 2 is batched through double-layer headbox online dewatering press, drying, corrugation, is manufactured paper with pulp
The kitchen quantification of 20 ± 2g/ ㎡ paper body paper.The characteristics of double-layer headbox is can to spray two kinds of different pulp suspensions, to assign
Give the different physical characteristic of single layer paper tow sides.
Paper body paper in kitchen obtained above is made into upper layer body paper and lower layer's body paper by rewinding and point-to-point embossed technology
Two layers it is opposite, through fold cutting be packaged into kitchen paper product.The performance of resulting kitchen paper is as shown in table 1.
As shown in Figure 1, the kitchen paper includes upper and lower two layers any of the above-described kitchen paper body paper, the upper layer is former
Hollow layer and glue layer are provided between paper and lower layer's body paper.The upper layer body paper and lower layer's body paper include upper epidermis and following table
Two layers of layer, the upper layer body paper and lower layer's body paper are oppositely arranged.The hollow layer and glue layer are uniformly distributed in dotted
Between upper layer body paper and lower layer's body paper, the hollow layer and the setting of glue layer interval.
Embodiment 4
A kind of kitchen paper body paper, including raw material bleaching hardwood chemical pulp, bleached softwood wooden chemistry slurry and high yield pulp1 are mechanical
Slurry.The kitchen paper includes upper epidermis and layer, and upper epidermis slurry includes raw material bleaching hardwood chemical pulp, layer slurry
Including raw material bleached softwood wooden chemistry slurry and high yield pulp1 mechanical pulp.The upper epidermis slurry is 100% bleaching hardwood chemical pulp；
The layer slurry includes 25 parts by weight bleached softwood wooden chemistries slurry and 75 parts by weight high yield pulp1 mechanical pulps.The upper epidermis slurry
Material is 65 parts by weight, and layer slurry is 35 parts by weight.
The preparation process of above-mentioned kitchen paper body paper, comprising the following steps: mashing, slurry, online dewatering press, drying,
Corrugation is batched, the specific process steps are as follows:
(1) it is beaten:
Hardwood chemical pulp mashing: mill shiny beating is bleached, is as far as possible wire-dividing broom purification, slurry concentration 7%- to fiber
8%, slurry beating degree is controlled in 27 ° of SR；
Bleached softwood wooden chemistry slurry: mill fast beating, slurry are suitably cut off on the basis of sufficiently discongesting, slurry concentration
3.5%-5.5% controls slurry beating degree in 36 ° of SR；
High yield pulp1 mechanical pulp: based on light knife is discongested, slurry beating degree is controlled in 23 ° of SR；
(2) it slurry: to bleach hardwood chemical pulp as page upper epidermis slurry, is obtained with bleached softwood wooden chemistry slurry with high
Rate mechanical pulp by above-mentioned slurry and is equivalent to the Polyamide Epoxy of oven dry stock weight 0.35% as layer slurry
(PAE) it is uniformly mixed；
(3) slurry being uniformly mixed in step 2 is batched through double-layer headbox online dewatering press, drying, corrugation, is manufactured paper with pulp
The kitchen quantification of 20 ± 2g/ ㎡ paper body paper.The characteristics of double-layer headbox is can to spray two kinds of different pulp suspensions, to assign
Give the different physical characteristic of single layer paper tow sides.
Paper body paper in kitchen obtained above is made into upper layer body paper and lower layer's body paper by rewinding and point-to-point embossed technology
Two layers it is opposite, through fold cutting be packaged into kitchen paper product.The performance of resulting kitchen paper is as shown in table 1.
As shown in Figure 1, the kitchen paper includes upper and lower two layers any of the above-described kitchen paper body paper, the upper layer is former
Hollow layer and glue layer are provided between paper and lower layer's body paper.The upper layer body paper and lower layer's body paper include upper epidermis and following table
Two layers of layer, the upper layer body paper and lower layer's body paper are oppositely arranged.The hollow layer and glue layer are uniformly distributed in dotted
Between upper layer body paper and lower layer's body paper, the hollow layer and the setting of glue layer interval.
The performance of the 1. resulting kitchen paper of the present invention of table
Claims (10)
1. a kind of kitchen paper body paper, it is characterised in that: including raw material bleaching hardwood chemical pulp, bleached softwood wooden chemistry slurry and height
Yield mechanical pulp.
2. paper body paper in kitchen according to claim 1, it is characterised in that: the kitchen paper includes upper epidermis and layer,
Upper epidermis slurry includes raw material bleaching hardwood chemical pulp, and layer slurry includes raw material bleached softwood wooden chemistry slurry and high yield pulp1
Mechanical pulp.
3. paper body paper in kitchen according to claim 2, it is characterised in that: the upper epidermis slurry is bleaching leaf wood chemistry
Slurry；The layer slurry includes 10 ~ 25 parts by weight bleached softwood wooden chemistries slurry and 75 ~ 90 parts by weight high yield pulp1 mechanical pulps.
4. paper body paper in kitchen according to claim 2, it is characterised in that: the upper epidermis slurry is 40 ~ 65 parts by weight, under
Surface layer slurry is 35 ~ 60 parts by weight.
5. a kind of kitchen paper, it is characterised in that: the kitchen paper includes upper and lower two layers kitchen as described in claim 1-4 is any
Room paper body paper is provided with hollow layer and glue layer between the upper layer body paper and lower layer's body paper.
6. kitchen paper according to claim 5, it is characterised in that: the upper layer body paper and lower layer's body paper include upper epidermis
And layer, two layers of the upper layer body paper and lower layer's body paper are oppositely arranged.
7. kitchen paper according to claim 5, it is characterised in that: the hollow layer and glue layer are evenly distributed in dotted
Between upper layer body paper and lower layer's body paper.
8. kitchen paper according to claim 5, it is characterised in that: the hollow layer and the setting of glue layer interval.
9. the preparation process of any kitchen paper body paper of claim 1-4, which comprises the following steps: mashing,
Slurry, online dewatering press, drying, corrugation are batched.
10. the preparation process of paper body paper in kitchen according to claim 8, which is characterized in that the specific process steps are as follows:
(1) it is beaten:
Hardwood chemical pulp mashing: mill shiny beating is bleached, slurry concentration 7%-8% controls slurry beating degree 25 ~ 35 oSR；
Bleached softwood wooden chemistry slurry: mill fast beating, slurry concentration 3.5%-5.5% control slurry beating degree 26 ~ 36oSR；
High yield pulp1 mechanical pulp: based on light knife is discongested, slurry beating degree is controlled 18 ~ 23 oSR；
(2) slurry: to bleach hardwood chemical pulp as page upper epidermis slurry, with bleached softwood wooden chemistry slurry and high yield pulp1 machine
Tool slurry is used as layer slurry, by above-mentioned slurry and is equivalent to the Polyamide Epoxy of oven dry stock weight 0.15%-0.35%
It is uniformly mixed；
(3) the approach flow dewatering press being uniformly mixed in step 2, drying, corrugation are batched to get former to the kitchen paper
Paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811582203.0A CN109554959B (en) | 2018-12-24 | 2018-12-24 | Kitchen paper and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811582203.0A CN109554959B (en) | 2018-12-24 | 2018-12-24 | Kitchen paper and preparation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109554959A true CN109554959A (en) | 2019-04-02 |
| CN109554959B CN109554959B (en) | 2023-08-18 |
Family
ID=65870987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811582203.0A Active CN109554959B (en) | 2018-12-24 | 2018-12-24 | Kitchen paper and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109554959B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636229A (en) * | 2020-05-21 | 2020-09-08 | 山东太阳生活用纸有限公司 | Double-layer roll toilet paper and preparation method thereof |
| CN112695570A (en) * | 2020-12-25 | 2021-04-23 | 牡丹江恒丰纸业股份有限公司 | Preparation method of antibacterial food wiping paper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1357070A (en) * | 1999-06-16 | 2002-07-03 | 宝洁公司 | Soft tissue product exhibiting improved lint resistance and process for making |
| CN102677548A (en) * | 2012-05-28 | 2012-09-19 | 金红叶纸业集团有限公司 | Life paper and manufacture method thereof |
| CN103536235A (en) * | 2013-10-22 | 2014-01-29 | 金红叶纸业集团有限公司 | Household paper and preparation thereof |
| CN105832229A (en) * | 2015-09-15 | 2016-08-10 | 山东太阳生活用纸有限公司 | Tissue, tissue processing method and device |
| CN107095611A (en) * | 2017-04-20 | 2017-08-29 | 重庆龙璟纸业有限公司 | A kind of tissue and preparation method thereof |
| CN209923685U (en) * | 2018-12-24 | 2020-01-10 | 山东太阳生活用纸有限公司 | Kitchen paper |
-
2018
- 2018-12-24 CN CN201811582203.0A patent/CN109554959B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1357070A (en) * | 1999-06-16 | 2002-07-03 | 宝洁公司 | Soft tissue product exhibiting improved lint resistance and process for making |
| CN102677548A (en) * | 2012-05-28 | 2012-09-19 | 金红叶纸业集团有限公司 | Life paper and manufacture method thereof |
| CN103536235A (en) * | 2013-10-22 | 2014-01-29 | 金红叶纸业集团有限公司 | Household paper and preparation thereof |
| CN105832229A (en) * | 2015-09-15 | 2016-08-10 | 山东太阳生活用纸有限公司 | Tissue, tissue processing method and device |
| CN107095611A (en) * | 2017-04-20 | 2017-08-29 | 重庆龙璟纸业有限公司 | A kind of tissue and preparation method thereof |
| CN209923685U (en) * | 2018-12-24 | 2020-01-10 | 山东太阳生活用纸有限公司 | Kitchen paper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636229A (en) * | 2020-05-21 | 2020-09-08 | 山东太阳生活用纸有限公司 | Double-layer roll toilet paper and preparation method thereof |
| CN112695570A (en) * | 2020-12-25 | 2021-04-23 | 牡丹江恒丰纸业股份有限公司 | Preparation method of antibacterial food wiping paper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109554959B (en) | 2023-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100496967C (en) | Adhesive-bonded panel made of bamboo and wood and its production method | |
| CN106283929A (en) | A kind of containing cabo and/or the coated white cardboard of Nicotiana tabacum L. and production technology | |
| CN102979008B (en) | Raw paper, preparation method thereof, and craft paper | |
| CN101435169A (en) | High performance wallpaper base paper pulp and process for producing wallpaper base paper using the same | |
| US20160362842A1 (en) | Waterproof recycled paper and production method thereof | |
| CN109554959A (en) | A kind of kitchen paper and its preparation process | |
| CN101768891A (en) | Kraft liner cardboard paper and manufacturing method thereof | |
| CN102677548B (en) | Life paper and manufacture method thereof | |
| CN113073498B (en) | High-burst multilayer cowhide cardboard paper and preparation method thereof | |
| CN101619553B (en) | Production process of composite functional paper | |
| CN110924227B (en) | Method for making bamboo pulp household paper and household paper | |
| CN105735035A (en) | Method for producing base wallpaper from waste paper deinking pulp | |
| CN102018321B (en) | Waste paper based compound flexible packaging material containing raw material of insole board used for shoemaking | |
| CN102877357B (en) | Preparation method of thick paperboard with high bonding strength between paperboards | |
| CN103266530A (en) | Brim material made from plant fiberboard and preparation method thereof | |
| CN209923685U (en) | Kitchen paper | |
| CN100510251C (en) | Method of producing wet curtain paper | |
| CN104499344A (en) | Composite kraft paper manufacturing process | |
| CN101105017A (en) | Water hyacinth fibre paste and preparation method thereof | |
| CN103536235B (en) | Paper for daily use and preparation method thereof | |
| CN103835179A (en) | Composite paper making pulp substrate and manufacturing method thereof | |
| CN102330378A (en) | Production process of decorative base paper | |
| CN114263067B (en) | Preparation process of raw paper material of high-water-absorption hand towel paper | |
| CN106120433A (en) | A kind of production method containing high yield pulp tissue | |
| CN105484095A (en) | Ecological decorative paper and production method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |