CN106968124B - A kind of preparation method of paper for daily use - Google Patents
A kind of preparation method of paper for daily use Download PDFInfo
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- CN106968124B CN106968124B CN201710166414.5A CN201710166414A CN106968124B CN 106968124 B CN106968124 B CN 106968124B CN 201710166414 A CN201710166414 A CN 201710166414A CN 106968124 B CN106968124 B CN 106968124B
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- Prior art keywords
- paper
- slurry
- regeneration
- primary
- web
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/02—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type
- D21F11/04—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type paper or board consisting on two or more layers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/06—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the cylinder type
- D21F11/08—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the cylinder type paper or board consisting of two or more layers
Abstract
The invention discloses a kind of preparation method of paper for daily use, the method is specific as follows：The first step, raw material preparation：Second step, paper web prepare, regeneration slurry, primary slurry and mixed slurry are ejected into respectively on respective forming net first, and the regeneration wet web containing an at least fibrous layer, primary wet web and mixing wet web are formed on respective forming net；Third walks, paper web pressing and drying, the 4th step, winding, the 5th step, needle print, and the big paper web for completing winding, which is carried out uncoiling, to be cut to obtain small paper web, while carrying out needle print into between-line spacing according to finished paper to small paper web.The preparation method of the paper for daily use of the present invention, three layers of different grades of paper handkerchief can be pressed by pressing and needle print, it can be applicable in each occasion, a piece of paper towel can complete three layers of stripping, middle layer is most stringent, it can carry out wiping tableware, and top layer realizes common body part wiping, and bottom is applied to toilet or dining table wipes.
Description
Technical field
The present invention relates to a kind of papermaking process, and in particular to a kind of preparation method of paper for daily use belongs to paper for daily use system
Standby technical field.
Background technology
The common raw material of paper for daily use is primary bleached wood pulp, regeneration bleached pulp, primary non-timber slurry；Primary bleaching wood
Slurry includes long fine, middle long fine, short fibre；Regeneration bleaching slurry is due to raw material sources complexity, so beating degree and weight in wet base fluctuation are larger,
There are larger differences with primary bleached wood pulp in terms of the physical, tactile of the papermaking after defibrination process；And in slurry impurity compared with
More, impurity removal process is complicated, and part even increases whiteness and adds fluorescent component, so regeneration bleaching slurry is low in being generally used in
It is less to be used in fine tissue in shelves paper product；Further include true qualities slurry in field of papermaking, but the fiber of true qualities slurry
Characteristic and color characteristics make the process of manufacturing paper with pulp and system handle there are certain difficulty, and especially regeneration natural color pulp raw material is only multi-purpose
In lower products of added values such as production package papers；Natural color pulp is not used as raw material and is manufactured in paper for daily use；Existing life
It is numerous with Preparation Method made of paper, such as Chinese Patent Application No.：200910196050.0 disclosing a kind of pre- place of paper for daily use raw material
Reason method comprising following steps：Regeneration true qualities slurry is provided；The regeneration true qualities slurry carries out dissipating slurry, obtains dissipating slurry slurry；
Scattered slurry slurry and the primary bleached wood pulp, regeneration bleach in slurry, non-timber slurry it is one or more mix, mixed
Slurry；The mixed slurry carries out defibrination；The wherein described defibrination includes cutting off and discongesting step；Obtain the life of wire-dividing broom purification
Use paper material；Paper for daily use raw material is pre-processed；Obtain the paper for daily use raw material of wire-dividing broom purification；By the wire-dividing broom purification
Paper for daily use raw material is manufactured paper with pulp, and paper for daily use is obtained；For another example Chinese Patent Application No.：201510742179.2 disclosing one
Kind paper handkerchief manufacturing method, includes the following steps：Fiber is shaped on the forming net and is converted into wet web, the wet web packet
It includes the recessed portion for covering the groove position and covers the convex part of the protruding parts；And by the wet of the convex part
Paper web squeezes on press section, and keeps the wet web structure of the recessed portion constant；And by the wet web and drying cylinder into
Row contact drying；Since paper for daily use includes that each occasion uses paper handkerchief, wherein napkin paper produces most stringent, cost
It is high；Therefore, in the prior art, the preparation method of many paper for daily uses is made using crimped paper of raw material, this kind of product all without
It disinfects, in general, this kind of product is suitable for cleaning face and hand and other articles, but cannot be used for cleaning-sterilizing
Meal.
Invention content
To solve the above problems, the present invention proposes a kind of preparation method of paper for daily use, it can by pressing and needle print
By three layers of different grades of paper handkerchief pressing, it can be applicable in each occasion, a piece of paper towel can complete three layers of stripping.
The preparation method of the paper for daily use of the present invention, the method are specific as follows：
The first step, raw material preparation：Regeneration slurry, primary slurry and mixed slurry are prepared respectively；And by regeneration slurry, primary
Slurry and mixed slurry are added separately to each head box of paper machine；
Prepared by second step, paper web, regeneration slurry, primary slurry and mixed slurry are ejected into respective forming net respectively first
On, the regeneration wet web containing an at least fibrous layer, primary wet web and mixing wet web are formed on respective forming net；Then
Regeneration wet web is by sequentially entering regeneration just pressure roller and regeneration predry roller after high temperature humidifying antivirus equipment；Make its moisture content not
More than 20%；Primary wet web sequentially enters primary just pressure roller and primary predry roller；Mixing wet web sequentially enters ultraviolet light and kills
Malicious lamp, the first pressure roller of mixing and mixing predry roller；
Third walks, paper web pressing and drying, by large pressuring roller will complete the regeneration wet web of prebake, primary wet web and
The logical pressing of mixing wet web obtains the big paper web of at least three layers fiber；And by Yankee cylinder press and dry again；
4th step, winding, is wound by belt reel machine；
5th step, needle print, the big paper web that will complete winding carry out uncoiling and cut to obtain small paper web, at the same to small paper web according to
Finished paper carries out needle print into between-line spacing.
The mixed slurry is primary bleached wood pulp, regeneration bleaching slurry, non-timber slurry as a preferred technical solution,
In a variety of mixing, obtain mixed slurry.
The primary slurry is made of the protophyte fiber of no bleaching as a preferred technical solution,.
The regeneration slurry is made of regeneration bleached fiber as a preferred technical solution,.
The just pressure roller includes upper roller and lower roll as a preferred technical solution,；The upper roller is straight roll；The lower roll
For patterned roll.
The needle prints its needle and prints line between adjacent two finished paper as a preferred technical solution,.
It is to be coated on finished paper periphery that the needle, which prints its needle print line, as a preferred technical solution,.
The regeneration just its pressure of pressure roller, primary just its pressure of pressure roller, and the first pressure roller of mixing as a preferred technical solution,
Its pressure is not more than 45kN/m.
Compared with prior art, the preparation method of paper for daily use of the invention can by pressing and needle print by the present invention
By three layers of different grades of paper handkerchief pressing, it can be applicable in each occasion, a piece of paper towel can complete three layers of stripping, and middle layer is most
To be stringent, wiping tableware can be carried out, top layer realizes common body part wiping, and bottom is applied to toilet or dining table is wiped
It wipes.
Specific implementation mode
Embodiment 1：
The preparation method of the paper for daily use of the present invention, the method are specific as follows：
The first step, raw material preparation：Regeneration slurry, primary slurry and mixed slurry are prepared respectively；And by regeneration slurry, primary
Slurry and mixed slurry are added separately to each head box of paper machine；
Prepared by second step, paper web, regeneration slurry, primary slurry and mixed slurry are ejected into respective forming net respectively first
On, the regeneration wet web containing an at least fibrous layer, primary wet web and mixing wet web are formed on respective forming net；Then
Regeneration wet web is by sequentially entering regeneration just pressure roller and regeneration predry roller after high temperature humidifying antivirus equipment；Make its moisture content not
More than 20%；Primary wet web sequentially enters primary just pressure roller and primary predry roller；Mixing wet web sequentially enters ultraviolet light and kills
Malicious lamp, the first pressure roller of mixing and mixing predry roller；
Third walks, paper web pressing and drying, by large pressuring roller will complete the regeneration wet web of prebake, primary wet web and
The logical pressing of mixing wet web obtains the big paper web of at least three layers fiber；And by Yankee cylinder press and dry again；
4th step, winding, is wound by belt reel machine；
5th step, needle print, the big paper web that will complete winding carry out uncoiling and cut to obtain small paper web, at the same to small paper web according to
Finished paper carries out needle print into between-line spacing.
Embodiment 2：
The preparation method of the paper for daily use of the present invention, the mixed slurry is primary bleached wood pulp, slurry is bleached in regeneration, non-
A variety of mixing in timber slurry, obtain mixed slurry.
Embodiment 3：
The preparation method of the paper for daily use of the present invention, the primary slurry are made of the protophyte fiber of no bleaching.
Embodiment 4：
The preparation method of the paper for daily use of the present invention, the regeneration slurry are made of regeneration bleached fiber.
Embodiment 5：
The preparation method of the paper for daily use of the present invention, the just pressure roller includes upper roller and lower roll；The upper roller is straight roll；
The lower roll is patterned roll.
Embodiment 6：
The preparation method of the paper for daily use of the present invention, the needle print its needle and print line between adjacent two finished paper.
Embodiment 7：
The preparation method of the paper for daily use of the present invention, it is to be coated on finished paper periphery that the needle, which prints its needle print line,.
Wherein, its pressure of the first pressure roller of the regeneration, primary just its pressure of pressure roller, and just its pressure of pressure roller is not more than for mixing
45kN/m。
The preparation method of the paper for daily use of the present invention, can be by three layers of different grades of paper handkerchief pressure by pressing and needle print
It closes, each occasion can be applicable in, a piece of paper towel can complete three layers of stripping, and middle layer is most stringent, can be wiped
Tableware, top layer realize common body part wiping, and bottom is applied to toilet or dining table wipes.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (7)
1. a kind of preparation method of paper for daily use, it is characterised in that：The method is specific as follows：
The first step, raw material preparation：Regeneration slurry, primary slurry and mixed slurry are prepared respectively；And by regeneration slurry, primary slurry
Each head box of paper machine is added separately to mixed slurry；
Second step, paper web prepare, regeneration slurry, primary slurry and mixed slurry are ejected into respectively on respective forming net first,
The regeneration wet web containing an at least fibrous layer, primary wet web and mixing wet web are formed on respective forming net；Then again
Raw wet web is by sequentially entering regeneration just pressure roller and regeneration predry roller after high temperature humidifying antivirus equipment；Its moisture content is set not surpass
Cross 20%；Primary wet web sequentially enters primary just pressure roller and primary predry roller；Mixing wet web sequentially enters ultraviolet light antivirus
Lamp, the first pressure roller of mixing and mixing predry roller；The just pressure roller includes upper roller and lower roll；The upper roller is straight roll；The lower roll
For patterned roll；
Third walks, and paper web pressing and drying will complete the regeneration wet web, primary wet web and mixing of prebake by large pressuring roller
The logical pressing of wet web obtains the big paper web of at least three layers fiber；And by Yankee cylinder press and dry again；
4th step, winding, is wound by belt reel machine；
The big paper web for completing winding is carried out uncoiling and cuts to obtain small paper web by the 5th step, needle print, while to small paper web according to finished product
Paper carries out needle print into between-line spacing.
2. the preparation method of paper for daily use according to claim 1, it is characterised in that：The mixed slurry is primary bleaching
A variety of mixing in wood pulp, regeneration bleaching slurry, non-timber slurry, obtain mixed slurry.
3. the preparation method of paper for daily use according to claim 1, it is characterised in that：The primary slurry is by no bleaching
Protophyte fiber is constituted.
4. the preparation method of paper for daily use according to claim 1, it is characterised in that：The regeneration slurry is bleached by regeneration
Fiber is constituted.
5. the preparation method of paper for daily use according to claim 1, it is characterised in that：It is adjacent that the needle, which prints its needle print line,
Between two finished papers.
6. the preparation method of paper for daily use according to claim 1, it is characterised in that：It is cladding that the needle, which prints its needle print line,
In finished paper periphery.
7. the preparation method of paper for daily use according to claim 1, it is characterised in that：The regeneration just pressure roller its pressure,
Primary just its pressure of pressure roller, and just its pressure of pressure roller is not more than 45kN/m for mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710166414.5A CN106968124B (en) | 2017-03-20 | 2017-03-20 | A kind of preparation method of paper for daily use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710166414.5A CN106968124B (en) | 2017-03-20 | 2017-03-20 | A kind of preparation method of paper for daily use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106968124A CN106968124A (en) | 2017-07-21 |
| CN106968124B true CN106968124B (en) | 2018-09-28 |
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ID=59328520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710166414.5A Active CN106968124B (en) | 2017-03-20 | 2017-03-20 | A kind of preparation method of paper for daily use |
Country Status (1)
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1040240A (en) * | 1989-04-25 | 1990-03-07 | 上海工程技术设备成套公司 | The wet compositing method of wrapping paper and equipment |
| US5087324A (en) * | 1990-10-31 | 1992-02-11 | James River Corporation Of Virginia | Paper towels having bulky inner layer |
| US5399412A (en) * | 1993-05-21 | 1995-03-21 | Kimberly-Clark Corporation | Uncreped throughdried towels and wipers having high strength and absorbency |
| DE102010029617A1 (en) * | 2010-06-02 | 2011-12-08 | Voith Patent Gmbh | Method for producing a coated, multilayer fibrous web |
| CN103938482B (en) * | 2014-03-19 | 2016-03-09 | 苏州吉臣日用品有限公司 | Compound is manufactured paper with pulp pulp substrate and preparation method thereof |
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2017
- 2017-03-20 CN CN201710166414.5A patent/CN106968124B/en active Active
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| CN106968124A (en) | 2017-07-21 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210113 Address after: No.1, fopingsan Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528200 Patentee after: Peng Tiantian Address before: 523000 Wanjiang Guyong Industrial Zone, Dongguan City, Guangdong Province Patentee before: DONGGUAN BAITIANE PAPER Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210526 Address after: No.166-366 Suzhou Avenue, Suma Park, Suzhou City, Anhui Province 234000 Patentee after: Taisheng (Suzhou) daily necessities Co.,Ltd. Address before: No.1, fopingsan Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528200 Patentee before: Peng Tiantian |
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| TR01 | Transfer of patent right |