CN105088857A - High-quality paper and preparation method thereof - Google Patents
High-quality paper and preparation method thereof Download PDFInfo
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- CN105088857A CN105088857A CN201510508433.2A CN201510508433A CN105088857A CN 105088857 A CN105088857 A CN 105088857A CN 201510508433 A CN201510508433 A CN 201510508433A CN 105088857 A CN105088857 A CN 105088857A
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Abstract
The invention discloses high-quality paper and a preparation method thereof. The high-quality paper is mainly prepared from main materials, main fillers and assistant additives, wherein the main materials include 100-200 parts of a coniferous tree wood material, 100-200 parts of a broadleaf wood material and 20-45 parts of gum; the main fillers include 20 to 28 parts of talcum powder, 30-36 parts of porcelain clay, 20-25 parts of molochite and 15-22 parts of titanium dioxide; and the assistant additives include 20-40 parts of borax, 25-30 parts of boracic acid, 12-30 parts of amino polymers, 10-60 parts of polyvinyl alcohol, 21-28 parts of polyamide polyamine epichlorohydrin resin, 18-25 parts of amphiprotic polyethyleneimine, 23-30 parts of cationic polyacrylamide and 25-36 parts of calcium carbonate. The high-quality paper has the advantages of high filler content, high humidity and strength, pure white, and the like.
Description
Technical field
The present invention relates to a kind of good quality paper and preparation method thereof.
Background technology
Papermaking is the important invention of Han nationality working people in ancient times.Divide and have mechanism and manual two kinds of forms.Mechanism is carried out continuously on a papermaking machine, will be suitable for the paper pulp of paper quality, and be diluted with water to finite concentration, in the wet end preliminary hydro-extraction of paper machine, forms wet page, then through press dewatering, be then dried into paper.
There is the shortcomings such as filer content is low, of poor quality in current most paper.
Summary of the invention
The technical problem to be solved in the present invention is to provide the good quality paper that a kind of filer content is high, wet strength is high, pure white.
For solving the problem, the present invention adopts following technical scheme:
A kind of good quality paper, by main material, main stuffing and auxiliary additive are made, comprise the main material of following parts by weight: wood of coniferous tree 100 ~ 200 parts, 100 ~ 200 parts, leaf wood timber and natural gum 20 ~ 45 parts, comprise the main stuffing of following parts by weight: talcum powder 20 ~ 28 parts, china clay 30 ~ 36 parts, molochite 20 ~ 25 parts and titanium dioxide 15 ~ 22 parts, comprise the auxiliary additive of following parts by weight: borax 20 ~ 40 parts, boric acid 25 ~ 30 parts, amido high polymer 12 ~ 30 parts, polyvinyl alcohol 10 ~ 60 parts, polyamideepichlorohydrin 21 ~ 28 parts, both sexes polymine 18 ~ 25 parts, cationic polyacrylamide 23 ~ 30 parts, 25 ~ 36 parts, calcium carbonate.
Further, described good quality paper is by main material, main stuffing and auxiliary additive are made, comprise the main material of following optimum parts by weight: wood of coniferous tree 130 parts, 125 parts, leaf wood timber and natural gum 32 parts, comprise the main stuffing of following parts by weight: talcum powder 25 parts, china clay 34 parts, molochite 22 parts and titanium dioxide 18 parts, comprise the auxiliary additive of following parts by weight: borax 31 parts, boric acid 27 parts, amido high polymer 24 parts, polyvinyl alcohol 36 parts, polyamideepichlorohydrin 24 parts, both sexes polymine 21 parts, cationic polyacrylamide 27 parts, 32 parts, calcium carbonate.
Another technical problem that the present invention will solve is to provide a kind of preparation method of good quality paper.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: comprise the following steps:
1) get wood of coniferous tree 100 ~ 200 parts and be broken into particle with 100 ~ 200 parts, broad leaf tree timber by pulverizer, then particle is discongested into oar liquid by fluffer, for subsequent use;
2) by step 1) slurries carry out caustic soda boiling, temperature rises to 100 ~ 150 DEG C, for subsequent use;
3) to step 2) in slurries add natural gum 20 ~ 45 parts, stir, make it at high temperature melt, for subsequent use;
4) get polyamideepichlorohydrin 21 ~ 28 parts and PH at the both sexes polymine 18 ~ 25 parts of 4 ~ 6, stir, obtain the polyamideepichlorohydrin solution of acidifying, for subsequent use;
5) get talcum powder 20 ~ 28 parts, china clay 30 ~ 36 parts, molochite 20 ~ 25 parts, titanium dioxide 15 ~ 22 parts, amido high polymer 12 ~ 30 parts, borax 20 ~ 40 parts and boric acid 25 ~ 30 parts, add water mixing, stirs, for subsequent use;
6) get cationic polyacrylamide 23 ~ 30 parts and 25 ~ 36 parts, calcium carbonate, add water mixing, stirs, for subsequent use;
7) add water polyvinyl alcohol 10 ~ 60 parts abundant swollen, for subsequent use;
8) by solution, the step 5 in step 4) in liquid, step 6) in liquid and step 7) in the polyvinyl alcohol of swollen join step 3) slurries in, stir, for subsequent use;
9) by step 8) slurries that make are by the wet end dehydration in paper machine and squeeze shaping, then make paper by drying chamber drying, then extruded by paper by press polish hot press, eventually pass coiling machine and batched by paper, for subsequent use;
10) paper batched is put into paper cutter processing of cutting, the good quality paper of different size can be obtained.
The invention has the beneficial effects as follows: the present invention is by mixing filler pre-treatment by boron compound with cation high molecular, improve the retention of filler, by adding the polyvinyl alcohol after swollen, make its mutual strong bond between fiber and filler, improve paper strength, discongest by raw material is passed through, improve the effect of wet strength agent, improve the wet strength of paper, by adding calcium carbonate and cationic polyacrylamide, making paper pure whiter.
Detailed description of the invention
Embodiment 1:
A kind of good quality paper, by main material, main stuffing and auxiliary additive are made, comprise the main material of following parts by weight: wood of coniferous tree 100 ~ 200 parts, 100 ~ 200 parts, leaf wood timber and natural gum 20 ~ 45 parts, comprise the main stuffing of following parts by weight: talcum powder 20 ~ 28 parts, china clay 30 ~ 36 parts, molochite 20 ~ 25 parts and titanium dioxide 15 ~ 22 parts, comprise the auxiliary additive of following parts by weight: borax 20 ~ 40 parts, boric acid 25 ~ 30 parts, amido high polymer 12 ~ 30 parts, polyvinyl alcohol 10 ~ 60 parts, polyamideepichlorohydrin 21 ~ 28 parts, both sexes polymine 18 ~ 25 parts, cationic polyacrylamide 23 ~ 30 parts, 25 ~ 36 parts, calcium carbonate.
A kind of good quality paper, comprises the following steps:
1) get wood of coniferous tree 100 parts and be broken into particle with 100 parts, broad leaf tree timber by pulverizer, then particle is discongested into oar liquid by fluffer, for subsequent use;
2) by step 1) slurries carry out caustic soda boiling, temperature rises to 100 ~ 150 DEG C, for subsequent use;
3) to step 2) in slurries add natural gum 20 parts, stir, make it at high temperature melt, for subsequent use;
4) get polyamideepichlorohydrin 21 parts and PH at the both sexes polymine 18 parts of 4 ~ 6, stir, obtain the polyamideepichlorohydrin solution of acidifying, for subsequent use;
5) get talcum powder 20 parts, china clay 30 parts, molochite 20 parts, titanium dioxide 15 parts, amido high polymer 12 parts, borax 20 parts and boric acid 25 parts, add water mixing, stirs, for subsequent use;
6) get cationic polyacrylamide 23 parts and 25 parts, calcium carbonate, add water mixing, stirs, for subsequent use;
7) add water polyvinyl alcohol 10 parts abundant swollen, for subsequent use;
8) by liquid, the step 5 in step 4) in liquid, step 6) in liquid and step 7) in the polyvinyl alcohol of easy swollen join step 3) slurries in, stir, for subsequent use;
9) by step 8) slurries that make are by the wet end dehydration in paper machine and squeeze shaping, then make paper by drying chamber drying, then extruded by paper by press polish hot press, eventually pass coiling machine and batched by paper, for subsequent use;
10) paper batched is put into paper cutter processing of cutting, the good quality paper of different size can be obtained.
Embodiment 2
A kind of good quality paper, by main material, main stuffing and auxiliary additive are made, comprise the main material of following parts by weight: wood of coniferous tree 100 ~ 200 parts, 100 ~ 200 parts, leaf wood timber and natural gum 20 ~ 45 parts, comprise the main stuffing of following parts by weight: talcum powder 20 ~ 28 parts, china clay 30 ~ 36 parts, molochite 20 ~ 25 parts and titanium dioxide 15 ~ 22 parts, comprise the auxiliary additive of following parts by weight: borax 20 ~ 40 parts, boric acid 25 ~ 30 parts, amido high polymer 12 ~ 30 parts, polyvinyl alcohol 10 ~ 60 parts, polyamideepichlorohydrin 21 ~ 28 parts, both sexes polymine 18 ~ 25 parts, cationic polyacrylamide 23 ~ 30 parts, 25 ~ 36 parts, calcium carbonate.
A kind of good quality paper, comprises the following steps:
1) get wood of coniferous tree 130 parts and be broken into particle with 125 parts, broad leaf tree timber by pulverizer, then particle is discongested into oar liquid by fluffer, for subsequent use;
2) by step 1) slurries carry out caustic soda boiling, temperature rises to 100 ~ 150 DEG C, for subsequent use;
3) to step 2) in slurries add natural gum 32 parts, stir, make it at high temperature melt, for subsequent use;
4) get polyamideepichlorohydrin 24 parts and PH at the both sexes polymine 21 parts of 4 ~ 6, stir, obtain the polyamideepichlorohydrin solution of acidifying, for subsequent use;
5) get talcum powder 25 parts, china clay 34 parts, molochite 22 parts, titanium dioxide 18 parts, amido high polymer 24 parts, borax 31 parts and boric acid 27 parts, add water mixing, stirs, for subsequent use;
6) get cationic polyacrylamide 27 parts and 32 parts, calcium carbonate, add water mixing, stirs, for subsequent use;
7) add water polyvinyl alcohol 36 parts abundant swollen, for subsequent use;
8) by liquid, the step 5 in step 4) in liquid, step 6) in liquid and step 7) in the polyvinyl alcohol of easy swollen join step 3) slurries in, stir, for subsequent use;
9) by step 8) slurries that make are by the wet end dehydration in paper machine and squeeze shaping, then make paper by drying chamber drying, then extruded by paper by press polish hot press, eventually pass coiling machine and batched by paper, for subsequent use;
10) paper batched is put into paper cutter processing of cutting, the good quality paper of different size can be obtained.
Embodiment 3
A kind of good quality paper, by main material, main stuffing and auxiliary additive are made, comprise the main material of following parts by weight: wood of coniferous tree 100 ~ 200 parts, 100 ~ 200 parts, leaf wood timber and natural gum 20 ~ 45 parts, comprise the main stuffing of following parts by weight: talcum powder 20 ~ 28 parts, china clay 30 ~ 36 parts, molochite 20 ~ 25 parts and titanium dioxide 15 ~ 22 parts, comprise the auxiliary additive of following parts by weight: borax 20 ~ 40 parts, boric acid 25 ~ 30 parts, amido high polymer 12 ~ 30 parts, polyvinyl alcohol 10 ~ 60 parts, polyamideepichlorohydrin 21 ~ 28 parts, both sexes polymine 18 ~ 25 parts, cationic polyacrylamide 23 ~ 30 parts, 25 ~ 36 parts, calcium carbonate.
A kind of good quality paper, comprises the following steps:
1) get wood of coniferous tree 200 parts and be broken into particle with 200 parts, broad leaf tree timber by pulverizer, then particle is discongested into oar liquid by fluffer, for subsequent use;
2) by step 1) slurries carry out caustic soda boiling, temperature rises to 100 ~ 150 DEG C, for subsequent use;
3) to step 2) in slurries add natural gum 45 parts, stir, make it at high temperature melt, for subsequent use;
4) get polyamideepichlorohydrin 28 parts and PH at the both sexes polymine 25 parts of 4 ~ 6, stir, obtain the polyamideepichlorohydrin solution of acidifying, for subsequent use;
5) get talcum powder 28 parts, china clay 36 parts, molochite 25 parts, titanium dioxide 22 parts, amido high polymer 30 parts, borax 40 parts and boric acid 30 parts, add water mixing, stirs, for subsequent use;
6) get cationic polyacrylamide 30 parts and 36 parts, calcium carbonate, add water mixing, stirs, for subsequent use;
7) add water polyvinyl alcohol 60 parts abundant swollen, for subsequent use;
8) by liquid, the step 5 in step 4) in liquid, step 6) in liquid and step 7) in the polyvinyl alcohol of easy swollen join step 3) slurries in, stir, for subsequent use;
9) by step 8) slurries that make are by the wet end dehydration in paper machine and squeeze shaping, then make paper by drying chamber drying, then extruded by paper by press polish hot press, eventually pass coiling machine and batched by paper, for subsequent use;
10) paper batched is put into paper cutter processing of cutting, the good quality paper of different size can be obtained.。
Experimental example
Select each 30 of embodiment 1, embodiment 2, embodiment 3 sample to be divided into four groups with common paper 30, often organize 30 increments originally, all contrast with the transparency whiteness of good quality paper.
| Group | Transparent () | Pure white () |
| Common paper | 21 | 9 |
| Embodiment 1 | 1 | 29 |
| Embodiment 2 | 0 | 30 |
| Embodiment 3 | 1 | 29 |
As can be seen here, the transparency of the good quality paper in embodiment 2 is minimum, whiteness is the highest, can reach best implementation result.
The invention has the beneficial effects as follows: the present invention is by mixing filler pre-treatment by boron compound with cation high molecular, improve the retention of filler, by adding the polyvinyl alcohol after swollen, make its mutual strong bond between fiber and filler, improve paper strength, discongest by raw material is passed through, improve the effect of wet strength agent, improve the wet strength of paper, by adding calcium carbonate and cationic polyacrylamide, making paper pure whiter.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed in the new protection domain of this practicality and be as the criterion.
Claims (3)
1. a good quality paper, it is characterized in that: by main material, main stuffing and auxiliary additive are made, comprise the main material of following parts by weight: wood of coniferous tree 100 ~ 200 parts, 100 ~ 200 parts, leaf wood timber and natural gum 20 ~ 45 parts, comprise the main stuffing of following parts by weight: talcum powder 20 ~ 28 parts, china clay 30 ~ 36 parts, molochite 20 ~ 25 parts and titanium dioxide 15 ~ 22 parts, comprise the auxiliary additive of following parts by weight: borax 20 ~ 40 parts, boric acid 25 ~ 30 parts, amido high polymer 12 ~ 30 parts, polyvinyl alcohol 10 ~ 60 parts, polyamideepichlorohydrin 21 ~ 28 parts, both sexes polymine 18 ~ 25 parts, cationic polyacrylamide 23 ~ 30 parts, 25 ~ 36 parts, calcium carbonate.
2. good quality paper as claimed in claim 1, it is characterized in that: by main material, main stuffing and auxiliary additive are made, comprise the main material of following optimum parts by weight: wood of coniferous tree 130 parts, 125 parts, leaf wood timber and natural gum 32 parts, comprise the main stuffing of following parts by weight: talcum powder 25 parts, china clay 34 parts, molochite 22 parts and titanium dioxide 18 parts, comprise the auxiliary additive of following parts by weight: borax 31 parts, boric acid 27 parts, amido high polymer 24 parts, polyvinyl alcohol 36 parts, polyamideepichlorohydrin 24 parts, both sexes polymine 21 parts, cationic polyacrylamide 27 parts, 32 parts, calcium carbonate.
3. a preparation method for good quality paper as claimed in claim 1, is characterized in that: comprise the following steps:
1) get wood of coniferous tree 100 ~ 200 parts and be broken into particle with 100 ~ 200 parts, broad leaf tree timber by pulverizer, then particle is discongested into oar liquid by fluffer, for subsequent use;
2) by step 1) slurries carry out caustic soda boiling, temperature rises to 100 ~ 150 DEG C, for subsequent use;
3) to step 2) in slurries add natural gum 20 ~ 45 parts, stir, make it at high temperature melt, for subsequent use;
4) get polyamideepichlorohydrin 21 ~ 28 parts and PH at the both sexes polymine 18 ~ 25 parts of 4 ~ 6, stir, obtain the polyamideepichlorohydrin solution of acidifying, for subsequent use;
5) get talcum powder 20 ~ 28 parts, china clay 30 ~ 36 parts, molochite 20 ~ 25 parts, titanium dioxide 15 ~ 22 parts, amido high polymer 12 ~ 30 parts, borax 20 ~ 40 parts and boric acid 25 ~ 30 parts, add water mixing, stirs, for subsequent use;
6) get cationic polyacrylamide 23 ~ 30 parts and 25 ~ 36 parts, calcium carbonate, add water mixing, stirs, for subsequent use;
7) add water polyvinyl alcohol 10 ~ 60 parts abundant swollen, for subsequent use;
8) by solution, the step 5 in step 4) in liquid, step 6) in liquid and step 7) in the polyvinyl alcohol of swollen join step 3) slurries in, stir, for subsequent use;
9) by step 8) slurries that make are by the wet end dehydration in paper machine and squeeze shaping, then make paper by drying chamber drying, then extruded by paper by press polish hot press, eventually pass coiling machine and batched by paper, for subsequent use;
10) paper batched is put into paper cutter processing of cutting, the good quality paper of different size can be obtained.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510508433.2A CN105088857A (en) | 2015-08-18 | 2015-08-18 | High-quality paper and preparation method thereof |
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| CN201510508433.2A CN105088857A (en) | 2015-08-18 | 2015-08-18 | High-quality paper and preparation method thereof |
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| CN105088857A true CN105088857A (en) | 2015-11-25 |
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| CN201510508433.2A Pending CN105088857A (en) | 2015-08-18 | 2015-08-18 | High-quality paper and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951244A (en) * | 2018-07-25 | 2018-12-07 | 安徽新生纺织有限公司 | A kind of method that waste textile fiber prepares paper |
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| US20070107864A1 (en) * | 2003-12-10 | 2007-05-17 | Basf Aktiengesellschaft | Filler-containing paper and a method for the production of filler-containing paper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951244A (en) * | 2018-07-25 | 2018-12-07 | 安徽新生纺织有限公司 | A kind of method that waste textile fiber prepares paper |
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