CN102041748A - Boxboard paper preparation method - Google Patents
Boxboard paper preparation method Download PDFInfo
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- CN102041748A CN102041748A CN 201010615423 CN201010615423A CN102041748A CN 102041748 A CN102041748 A CN 102041748A CN 201010615423 CN201010615423 CN 201010615423 CN 201010615423 A CN201010615423 A CN 201010615423A CN 102041748 A CN102041748 A CN 102041748A
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- pulp
- waste paper
- boxboard
- wood pulp
- paper pulp
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Abstract
The invention discloses a boxboard paper preparation method, which comprises the following steps: pulping, screening, carrying out plate milling and processing with a paper machine. The paper pulp comprises 3-7 parts of original wood pulp and 11-15 parts of waste paper pulp by weight. The waste paper pulp comprises 50% of American waste paper pulp, 40% of European waste paper pulp, 8% of Japanese waste paper pulp and 2% of Chinese waste paper pulp by weight. The original wood pulp comprises 55% of bamboo pulp and 45% of wood pulp by weight. The waste paper pulp is short-fiber waste paper pulp. Through the invention, a large amount of waste paper and a small amount of wood pulp are used as the top liner of the boxboard paper, the product has the same quality as the original product while the cost is remarkably reduced, and effective utilization of the renewable resources is guaranteed.
Description
Technical field
The present invention relates to pulp technology for making paper, particularly relate to a kind of boxboard preparation method who reduces wood pulp vermicelli amount.
Background technology
General primary wood pulp and the two kinds of raw materials of waste paper wood pulp of adopting of the preparation raw material of boxboard, primary wood pulp has better bursting strength and performance, but cost is higher, and waste paper wood pulp cost is lower but need more pretreatment process, and intensity is relatively poor.From the angle of environmental protection, the trend in the industry is to reduce the use of primary wood pulp as far as possible, and saving has the production-goods source, recycles renewable resource as much as possible.In order to take into account industry, be necessary to provide a kind of minimizing wood pulp use amount, preparation method that again can guard box paperboard quality to performance requirement and environmental protection requirement such as the presentation quality of finished product boxboard and intensity indexs.
Summary of the invention
The objective of the invention is to avoid weak point of the prior art and a kind of boxboard preparation method is provided.
Purpose of the present invention realizes by following technical measures.
A kind of boxboard preparation method, step comprise pulping, screening, mill and paper machine, and the parts by weight proportioning of paper pulp is the primary wood pulp of 3-7 part: 11-15 part secondary stock.
The parts by weight proportioning of described secondary stock is: American waste paper slurry 50%, European secondary stock 40%, Japanese secondary stock 8% and domestic waste paper slurry 2%.
The parts by weight proportioning of described primary wood pulp is: bamboo pulp 55%, wood pulp 45%.
Described secondary stock is the short fiber secondary stock.
The present invention utilizes a large amount of waste paper and the surface layer vermicelli of a small amount of wood pulp as boxboard, product of making and existing product identical in quality, but cost descends significantly, and guaranteed effective utilization of renewable resource.
The specific embodiment
The invention will be further described with the following Examples.
A kind of boxboard preparation method, step comprise pulping, screening, mill and paper machine, and the parts by weight proportioning of paper pulp is the primary wood pulp of 3-7 part: 11-15 part secondary stock.
The parts by weight proportioning of described secondary stock is: American waste paper slurry 50%, European secondary stock 40%, Japanese secondary stock 8% and domestic waste paper slurry 2%.
The parts by weight proportioning of described primary wood pulp is: bamboo pulp 55%, wood pulp 45%.
Described secondary stock is the short fiber secondary stock.
Should be noted that at last; above embodiment only is used to illustrate technical scheme of the present invention but not limiting the scope of the invention; although the present invention has been done detailed description with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the essence and the scope of technical solution of the present invention.
Claims (4)
1. boxboard preparation method, step comprises pulping, screening, mill and paper machine, it is characterized in that: the parts by weight proportioning of paper pulp is the primary wood pulp of 3-7 part: 11-15 part secondary stock.
2. boxboard preparation method according to claim 1 is characterized in that: the parts by weight proportioning of described secondary stock is: American waste paper slurry 50%, European secondary stock 40%, Japanese secondary stock 8% and domestic waste paper slurry 2%.
3. boxboard preparation method according to claim 1 is characterized in that: the parts by weight proportioning of described primary wood pulp is: bamboo pulp 55%, wood pulp 45%.
4. boxboard preparation method according to claim 1 is characterized in that: described secondary stock is the short fiber secondary stock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010615423 CN102041748A (en) | 2010-12-31 | 2010-12-31 | Boxboard paper preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010615423 CN102041748A (en) | 2010-12-31 | 2010-12-31 | Boxboard paper preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102041748A true CN102041748A (en) | 2011-05-04 |
Family
ID=43908262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010615423 Pending CN102041748A (en) | 2010-12-31 | 2010-12-31 | Boxboard paper preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102041748A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888788A (en) * | 2011-07-21 | 2013-01-23 | 深圳市裕同印刷股份有限公司 | Technology for preparing composite packaging material by mixing waste paper and bamboos |
| CN104631201A (en) * | 2015-01-08 | 2015-05-20 | 江苏理文造纸有限公司 | Process for producing low-gram-weight and high-strength heavy packaging craft paper by waste paper recycling |
| CN106894268A (en) * | 2017-01-04 | 2017-06-27 | 安徽山鹰纸业股份有限公司 | A kind of high-strength cow boxboard and preparation method thereof |
| CN113668282A (en) * | 2021-09-03 | 2021-11-19 | 广东理文造纸有限公司 | Preparation method of bamboo fiber boxboard paper pulp and prepared bamboo fiber boxboard paper pulp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0018007A1 (en) * | 1979-04-23 | 1980-10-29 | Klebstoffwerke Collodin Dr.Schultz & Nauth GmbH | Inverted paper sizing agent and process for its manufacture |
| CN1184871A (en) * | 1996-12-12 | 1998-06-17 | 达拉特旗造纸集团总公司 | Corrugated paper made-up by using dryland willow wood as raw material |
| CN101768891A (en) * | 2009-12-25 | 2010-07-07 | 江苏理文造纸有限公司 | Kraft liner cardboard paper and manufacturing method thereof |
-
2010
- 2010-12-31 CN CN 201010615423 patent/CN102041748A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0018007A1 (en) * | 1979-04-23 | 1980-10-29 | Klebstoffwerke Collodin Dr.Schultz & Nauth GmbH | Inverted paper sizing agent and process for its manufacture |
| CN1184871A (en) * | 1996-12-12 | 1998-06-17 | 达拉特旗造纸集团总公司 | Corrugated paper made-up by using dryland willow wood as raw material |
| CN101768891A (en) * | 2009-12-25 | 2010-07-07 | 江苏理文造纸有限公司 | Kraft liner cardboard paper and manufacturing method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888788A (en) * | 2011-07-21 | 2013-01-23 | 深圳市裕同印刷股份有限公司 | Technology for preparing composite packaging material by mixing waste paper and bamboos |
| CN104631201A (en) * | 2015-01-08 | 2015-05-20 | 江苏理文造纸有限公司 | Process for producing low-gram-weight and high-strength heavy packaging craft paper by waste paper recycling |
| CN106894268A (en) * | 2017-01-04 | 2017-06-27 | 安徽山鹰纸业股份有限公司 | A kind of high-strength cow boxboard and preparation method thereof |
| CN113668282A (en) * | 2021-09-03 | 2021-11-19 | 广东理文造纸有限公司 | Preparation method of bamboo fiber boxboard paper pulp and prepared bamboo fiber boxboard paper pulp |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110504 |