CN105803853A - Insect-resistant pulp and preparation method and application thereof - Google Patents
Insect-resistant pulp and preparation method and application thereof Download PDFInfo
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- CN105803853A CN105803853A CN201610352378.7A CN201610352378A CN105803853A CN 105803853 A CN105803853 A CN 105803853A CN 201610352378 A CN201610352378 A CN 201610352378A CN 105803853 A CN105803853 A CN 105803853A
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- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
-
- 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
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/32—Bleaching agents
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses insect-resistant pulp and a preparation method and application thereof. The pulp comprises, by weight, 300-350 parts of wheat straw, 30-50 parts of almond putamina, 1-4 parts of thermal initiator, 1-4 parts of defoaming agent, 2-8 parts of oxidizing agent, 10-20 parts of bentonite, 10-30 parts of scallop shell powder, 2-8 parts of medical stone powder, 2-8 parts of distillers' grains, 4-20 parts of antibacterial agent and 0.2-0.4 part of auxiliary. The pulp has the advantages that waste utilization and energy conservation and environment protection are achieved, and the pulp has special insect-resistant and antibacterial effects and is long in service life, high in cleanliness, capable of avoiding decaying and bacterium breeding, beneficial to storage, high in safety, significant and capable of being widely popularized and used.
Description
Technical field
The invention belongs to slurrying field, be specifically related to a kind of paper pulp and preparation method thereof.
Background technology
Tradition slurrying refer to utilize chemical method, mechanical means or in combination with method, make plant fiber material dissociation become the production process of true qualities or bleached pulp.The technical process generally adopted is by plant fiber material pulverizing, steaming and decocting, washing, screening, bleaching, purification, drying paper pulp.Modern new development goes out a kind of bio-pulping method, first with special strain special orientation decomposition lignin structure, after be aided with the remaining cellulose that mechanically or chemically dissociates, then bleach.In this process, biology decomposes, opens most of lignin, and chemical method is intended only as assosting effect, and chemical products used is little than traditional method, therefore can accomplish few discharge or not discharge waste liquid, is a kind of environment-friendly pulping, free pulping method.
Paper pulp obtained by various methods is for preparing the papery articles for use in human lives, natural organic is adopted to be prepared from yet with paper pulp raw material, the paper product product prepared is easy to be eaten into erosion, or easily recruits fly worm or bacterium of easily mildewing, and therefore needs to develop paper pulp numerous in variety to solve this problem.
Summary of the invention
Goal of the invention: for prior art Problems existing, first technical problem to be solved by this invention is to provide a kind of paper pulp with pest-resistant effect.The preparation method that second technical problem to be solved by this invention is to provide a kind of paper pulp with pest-resistant effect.3rd technical problem to be solved by this invention be to provide a kind of described in there is the application of paper pulp of pest-resistant effect.
Technical scheme: for solving above-mentioned technical problem, the invention provides a kind of paper pulp with pest-resistant effect, and its raw material includes following components according to parts by weight and makes: wheat stalk 300～350 parts；Pericarppium Armeniacae Amarum 30～50 parts；Thermal initiator 1～4 part；Defoamer 1～4 part；Oxidant 2～8 parts；Bentonite 10～20 parts；10～30 parts of scallop shell powder；Medical stone powder 2～8 parts；Distiller grains slag 2～8 parts；Antibacterial 4～20 parts；Auxiliary agent 0.2～0.4 part.
Preferably, described auxiliary agent includes following components according to parts by weight and makes: thickening agent 0.1～0.2 part；Toughener 0.1～0.2 part.
Preferably, described oxidant includes following components according to parts by weight and makes: NaOH1～4 part, H2O20.5～2 part and Na2SiO30.5～2 part.
Preferably, described antibacterial includes following components according to parts by weight and makes: Parmelia tinctorum Despr. extract 1～6 part；Radix Buddlejae Butterflybush extract 1～4 part；Nano-silver ionic 1～6 part；Luan Shu extract 1～4 part.
Preferably, described bentonite is sodium bentonite.
The preparation method that present invention simultaneously provides the above-mentioned paper pulp with pest-resistant effect, it comprises the steps:
1) within the wheat stalk of corresponding parts by weight being cut to 1cm, being mixed into the Pericarppium Armeniacae Amarum of the corresponding parts by weight after pulverizing, then add the distiller grains slag of corresponding parts by weight, add suitable quantity of water, pH value controls, 5.5～6.5, to carry out anaerobism compaction treatment 5～10 days；
2) by step 1) load reactor through the material of anaerobism compaction treatment and the thermal initiator of corresponding parts by weight, carry out steaming and decocting under high pressure sterilizing 45～60min；
3) by step 1) after the material addition bentonite of corresponding parts by weight of steaming and decocting under high pressure sterilizing, scallop shell powder stir 15～30 minutes, carry out mechanical presses dipping and crumple defibrination, obtaining fibre stuff；
4) adding the medical stone powder of corresponding parts by weight, defoamer, oxidant and auxiliary agent in fibre stuff, pH value controls 7～9, and heating mixing high-speed stirred react 1～2h, and temperature controls at 60～70 DEG C；
5) antibacterial of corresponding parts by weight that will process through atomization, mixing adds the step 4 being in high-speed stirred) in the fibre stuff of gained；
6) while ultra violet lamp 30～60min, stirring cooling, prepare target product.
Invention also provides the application in preparing packing crates internal lining paper of the above-mentioned paper pulp with pest-resistant effect.
Beneficial effect: paper pulp with pest-resistant effect provided by the invention and its preparation method and application, utilizes wheat stalk and Pericarppium Armeniacae Amarum to make for primary raw material, and the Heavy environmental pollution problem that crop straw burning brings can be significantly alleviated in twice laid energy-conserving and environment-protective；It can effectively suppress the breeding of worm's ovum, has good pest-resistant bacteriostasis efficacy；Parmelia tinctorum Despr. extract in its antibacterial, Luan Shu extract and distiller grains slag synergism, while having pest-resistant bacteriostasis property, have antioxidation, significantly improve the antioxygenic property of this paper pulp, bactericidal performance；Pericarppium Armeniacae Amarum synergism after its component scallop shell powder, medical stone powder, bentonite and pulverizing, has certain bleaching and photoextinction so that the paper product made with this paper pulp has the matte effect of high-quality.
The preparation method of the paper pulp with pest-resistant effect being primary raw material with wheat stalk and Pericarppium Armeniacae Amarum provided by the invention simultaneously, it is firstly added distiller grains slag and carries out anaerobism compaction treatment, control in conjunction with correlation step pH value, in the process of high-speed stirred, atomization adds antibacterial, and stirring cooling under ultra violet lamp is assisted, improve the pest-resistant bacteriostasis efficacy of obtained paper pulp, stability and non-oxidizability further.
Generally speaking, paper pulp waste prepared by the present invention utilizes energy-conserving and environment-protective, and has special pest-resistant bacteriostasis efficacy, provide not only a kind of paper pulp new varieties and selects as required for user, and the paper product prepared with this paper pulp has matte effect, long service life, cleannes are high, can be prevented effectively from moth erosion and bacteria breed, collection is conducive to preserve, safety is high, and meaning is notable, can be widely popularized use.
Detailed description of the invention
Embodiment 1: a kind of paper pulp with pest-resistant effect, its raw material includes following components according to parts by weight and makes: wheat stalk 300 parts；Pericarppium Armeniacae Amarum 30 parts；Thermal initiator 1 part；Defoamer 1 part；Oxidant 2 parts；Bentonite 10 parts；10 parts of scallop shell powder；Medical stone powder 2 parts；Distiller grains slag 2 parts；Antibacterial 4 parts；Auxiliary agent 0.2 part.
Described auxiliary agent includes following components according to parts by weight and makes: thickening agent 0.1 part；Toughener 0.1 part.
Described oxidant includes following components according to parts by weight and makes: NaOH1 part, H2O20.5 part and Na2SiO30.5 part.
Described antibacterial includes following components according to parts by weight and makes: Parmelia tinctorum Despr. extract 1 part；Radix Buddlejae Butterflybush extract 1 part；Nano-silver ionic 1 part；Luan Shu extract 1 part.
Described bentonite is sodium bentonite.
Preparation method comprises the steps:
1) within the wheat stalk of corresponding parts by weight being cut to 1cm, being mixed into the Pericarppium Armeniacae Amarum of the corresponding parts by weight after pulverizing, then add the distiller grains slag of corresponding parts by weight, add suitable quantity of water, pH value controls, 5.5, to carry out anaerobism compaction treatment 5 days；2) by step 1) load reactor through the material of anaerobism compaction treatment and the thermal initiator of corresponding parts by weight, carry out steaming and decocting under high pressure sterilizing 45min；3) by step 1) after the material addition bentonite of corresponding parts by weight of steaming and decocting under high pressure sterilizing, scallop shell powder stir 15 minutes, carry out mechanical presses dipping and crumple defibrination, obtaining fibre stuff；4) adding the medical stone powder of corresponding parts by weight, defoamer, oxidant and auxiliary agent in fibre stuff, pH value controls 7, and heating mixing high-speed stirred react 1h, and temperature controls at 60 DEG C；5) antibacterial of corresponding parts by weight that will process through atomization, mixing adds the step 4 being in high-speed stirred) in the fibre stuff of gained；6) while ultra violet lamp 30min, stirring cooling, prepare target product.After testing, the paper pulp opacity that embodiment 1 prepares is 72%, and apparent density is 590kg/m3。
Embodiment 2: a kind of paper pulp with pest-resistant effect, its raw material includes following components according to parts by weight and makes: wheat stalk 350 parts；Pericarppium Armeniacae Amarum 50 parts；Thermal initiator 4 parts；Defoamer 4 parts；Oxidant 8 parts；Bentonite 20 parts；30 parts of scallop shell powder；Medical stone powder 8 parts；Distiller grains slag 8 parts；Antibacterial 20 parts；Auxiliary agent 0.4 part.
Described auxiliary agent includes following components according to parts by weight and makes: thickening agent 0.2 part；Toughener 0.2 part.
Described oxidant includes following components according to parts by weight and makes: NaOH4 part, H2O22 parts and Na2SiO32 parts.
Described antibacterial includes following components according to parts by weight and makes: Parmelia tinctorum Despr. extract 6 parts；Radix Buddlejae Butterflybush extract 4 parts；Nano-silver ionic 6 parts；Luan Shu extract 4 parts.
Described bentonite is sodium bentonite.
Preparation method comprises the steps:
1) within the wheat stalk of corresponding parts by weight being cut to 1cm, being mixed into the Pericarppium Armeniacae Amarum of the corresponding parts by weight after pulverizing, then add the distiller grains slag of corresponding parts by weight, add suitable quantity of water, pH value controls, 6.5, to carry out anaerobism compaction treatment 10 days；2) by step 1) load reactor through the material of anaerobism compaction treatment and the thermal initiator of corresponding parts by weight, carry out steaming and decocting under high pressure sterilizing 60min；3) by step 1) after the material addition bentonite of corresponding parts by weight of steaming and decocting under high pressure sterilizing, scallop shell powder stir 30 minutes, carry out mechanical presses dipping and crumple defibrination, obtaining fibre stuff；4) adding the medical stone powder of corresponding parts by weight, defoamer, oxidant and auxiliary agent in fibre stuff, pH value controls 9, and heating mixing high-speed stirred react 2h, and temperature controls at 70 DEG C；5) antibacterial of corresponding parts by weight that will process through atomization, mixing adds the step 4 being in high-speed stirred) in the fibre stuff of gained；6) while ultra violet lamp 1 hour, stirring cooling, prepare target product.After testing, the paper pulp opacity that embodiment 1 prepares is 73%, and apparent density is 612kg/m3。
Embodiment 3: a kind of paper pulp with pest-resistant effect, its raw material includes following components according to parts by weight and makes: wheat stalk 325 parts；Pericarppium Armeniacae Amarum 40 parts；Thermal initiator 2 parts；Defoamer 2 parts；Oxidant 5 parts；Bentonite 15 parts；20 parts of scallop shell powder；Medical stone powder 5 parts；Distiller grains slag 5 parts；Antibacterial 12 parts；Auxiliary agent 0.3 part.
Described auxiliary agent includes following components according to parts by weight and makes: thickening agent 0.1 part；Toughener 0.2 part.
Described oxidant includes following components according to parts by weight and makes: NaOH2 part, H2O22 parts and Na2SiO31 part.
Described antibacterial includes following components according to parts by weight and makes: Parmelia tinctorum Despr. extract 4 parts；Radix Buddlejae Butterflybush extract 2 parts；Nano-silver ionic 4 parts；Luan Shu extract 2 parts.
Described bentonite is sodium bentonite.
Preparation method comprises the steps:
1) within the wheat stalk of corresponding parts by weight being cut to 1cm, being mixed into the Pericarppium Armeniacae Amarum of the corresponding parts by weight after pulverizing, then add the distiller grains slag of corresponding parts by weight, add suitable quantity of water, pH value controls, 6, to carry out anaerobism compaction treatment 8 days；2) by step 1) load reactor through the material of anaerobism compaction treatment and the thermal initiator of corresponding parts by weight, carry out steaming and decocting under high pressure sterilizing 50min；3) by step 1) after the material addition bentonite of corresponding parts by weight of steaming and decocting under high pressure sterilizing, scallop shell powder stir 25 minutes, carry out mechanical presses dipping and crumple defibrination, obtaining fibre stuff；4) adding the medical stone powder of corresponding parts by weight, defoamer, oxidant and auxiliary agent in fibre stuff, pH value controls 8, and heating mixing high-speed stirred react 1.5h, and temperature controls at 65 DEG C；5) antibacterial of corresponding parts by weight that will process through atomization, mixing adds the step 4 being in high-speed stirred) in the fibre stuff of gained；6) while ultra violet lamp 45min, stirring cooling, prepare target product.After testing, the paper pulp opacity that embodiment 1 prepares is 78%, and apparent density is 705kg/m3。
Embodiment 4: a kind of paper pulp with pest-resistant effect, its raw material includes following components according to parts by weight and makes: wheat stalk 320 parts；Pericarppium Armeniacae Amarum 35 parts；Thermal initiator 2 parts；Defoamer 2 parts；Oxidant 3 parts；Bentonite 12 parts；15 parts of scallop shell powder；Medical stone powder 4 parts；Distiller grains slag 4 parts；Antibacterial 8 parts；Auxiliary agent 0.2 part.
Described auxiliary agent includes following components according to parts by weight and makes: thickening agent 0.1 part；Toughener 0.1 part.
Described oxidant includes following components according to parts by weight and makes: NaOH1 part, H2O21 part and Na2SiO31 part.
Described antibacterial includes following components according to parts by weight and makes: Parmelia tinctorum Despr. extract 3 parts；Radix Buddlejae Butterflybush extract 2 parts；Nano-silver ionic 1 part；Luan Shu extract 2 parts.
Described bentonite is sodium bentonite.
Preparation method comprises the steps:
1) within the wheat stalk of corresponding parts by weight being cut to 1cm, being mixed into the Pericarppium Armeniacae Amarum of the corresponding parts by weight after pulverizing, then add the distiller grains slag of corresponding parts by weight, add suitable quantity of water, pH value controls, 6, to carry out anaerobism compaction treatment 6 days；2) by step 1) load reactor through the material of anaerobism compaction treatment and the thermal initiator of corresponding parts by weight, carry out steaming and decocting under high pressure sterilizing 45min；3) by step 1) after the material addition bentonite of corresponding parts by weight of steaming and decocting under high pressure sterilizing, scallop shell powder stir 20 minutes, carry out mechanical presses dipping and crumple defibrination, obtaining fibre stuff；4) adding the medical stone powder of corresponding parts by weight, defoamer, oxidant and auxiliary agent in fibre stuff, pH value controls 7.5, and heating mixing high-speed stirred react 1h, and temperature controls at 65 DEG C；5) antibacterial of corresponding parts by weight that will process through atomization, mixing adds the step 4 being in high-speed stirred) in the fibre stuff of gained；6) while ultra violet lamp 40min, stirring cooling, prepare target product.After testing, the paper pulp opacity that embodiment 1 prepares is 75%, and apparent density is 677kg/m3。
Embodiment 5: a kind of paper pulp with pest-resistant effect, its raw material includes following components according to parts by weight and makes: wheat stalk 340 parts；Pericarppium Armeniacae Amarum 45 parts；Thermal initiator 3 parts；Defoamer 3 parts；Oxidant 6 parts；Bentonite 18 parts；25 parts of scallop shell powder；Medical stone powder 6 parts；Distiller grains slag 6 parts；Antibacterial 16 parts；Auxiliary agent 0.3 part.
Described auxiliary agent includes following components according to parts by weight and makes: thickening agent 0.1 part；Toughener 0.2 part.
Described oxidant includes following components according to parts by weight and makes: NaOH3 part, H2O21.5 parts and Na2SiO31.5 parts.
Described antibacterial includes following components according to parts by weight and makes: Parmelia tinctorum Despr. extract 5 parts；Radix Buddlejae Butterflybush extract 3 parts；Nano-silver ionic 5 parts；Luan Shu extract 3 parts.
Described bentonite is sodium bentonite.
Preparation method comprises the steps:
1) within the wheat stalk of corresponding parts by weight being cut to 1cm, being mixed into the Pericarppium Armeniacae Amarum of the corresponding parts by weight after pulverizing, then add the distiller grains slag of corresponding parts by weight, add suitable quantity of water, pH value controls, 6.5, to carry out anaerobism compaction treatment 9 days；2) by step 1) load reactor through the material of anaerobism compaction treatment and the thermal initiator of corresponding parts by weight, carry out steaming and decocting under high pressure sterilizing 50min；3) by step 1) after the material addition bentonite of corresponding parts by weight of steaming and decocting under high pressure sterilizing, scallop shell powder stir 25 minutes, carry out mechanical presses dipping and crumple defibrination, obtaining fibre stuff；4) adding the medical stone powder of corresponding parts by weight, defoamer, oxidant and auxiliary agent in fibre stuff, pH value controls 8.5, and heating mixing high-speed stirred react 2h, and temperature controls at 70 DEG C；5) antibacterial of corresponding parts by weight that will process through atomization, mixing adds the step 4 being in high-speed stirred) in the fibre stuff of gained；6) while ultra violet lamp 50min, stirring cooling, prepare target product.After testing, the paper pulp opacity that embodiment 1 prepares is 76%, and apparent density is 682kg/m3。
The pulp applications with pest-resistant effect that above-described embodiment provides, in preparing paper product, is particularly applied to produce in packing crates internal lining paper, has a wide range of applications market and significant Practical significance, can widely promote.
More than implementing row and the present invention does not constitute restriction, relevant staff is in the scope not necessarily departing from the technology of the present invention thought, and what carry out various changes and modifications, and all falls within protection scope of the present invention.
Claims (7)
1. a paper pulp with pest-resistant effect, it is characterised in that its raw material includes following components according to parts by weight and makes: wheat stalk 300～350 parts；Pericarppium Armeniacae Amarum 30～50 parts；Thermal initiator 1～4 part；Defoamer 1～4 part；Oxidant 2～8 parts；Bentonite 10～20 parts；10～30 parts of scallop shell powder；Medical stone powder 2～8 parts；Distiller grains slag 2～8 parts；Antibacterial 4～20 parts；Auxiliary agent 0.2～0.4 part.
2. the paper pulp with pest-resistant effect according to claim 1, it is characterised in that described auxiliary agent includes following components according to parts by weight and makes: thickening agent 0.1～0.2 part；Toughener 0.1～0.2 part.
3. the paper pulp with pest-resistant effect according to claim 1, it is characterised in that described oxidant includes following components according to parts by weight and makes: NaOH1～4 part, H2O20.5～2 part and Na2SiO30.5～2 part.
4. the paper pulp with pest-resistant effect according to claim 1, it is characterised in that described antibacterial includes following components according to parts by weight and makes: Parmelia tinctorum Despr. extract 1～6 part；Radix Buddlejae Butterflybush extract 1～4 part；Nano-silver ionic 1～6 part；Luan Shu extract 1～4 part.
5. the paper pulp with pest-resistant effect according to claim 1, it is characterised in that described bentonite is sodium bentonite.
6. the preparation method of the paper pulp with pest-resistant effect as described in Claims 1 to 5, it is characterised in that comprise the steps:
1) within the wheat stalk of corresponding parts by weight being cut to 1cm, being mixed into the Pericarppium Armeniacae Amarum of the corresponding parts by weight after pulverizing, then add the distiller grains slag of corresponding parts by weight, add suitable quantity of water, pH value controls, 5.5～6.5, to carry out anaerobism compaction treatment 5～10 days；
2) by step 1) load reactor through the material of anaerobism compaction treatment and the thermal initiator of corresponding parts by weight, carry out steaming and decocting under high pressure sterilizing 45～60min；
3) by step 1) after the material addition bentonite of corresponding parts by weight of steaming and decocting under high pressure sterilizing, scallop shell powder stir 15～30 minutes, carry out mechanical presses dipping and crumple defibrination, obtaining fibre stuff；
4) adding the medical stone powder of corresponding parts by weight, defoamer, oxidant and auxiliary agent in fibre stuff, pH value controls 7～9, and heating mixing high-speed stirred react 1～2h, and temperature controls at 60～70 DEG C；
5) antibacterial of corresponding parts by weight that will process through atomization, mixing adds the step 4 being in high-speed stirred) in the fibre stuff of gained；
6) while ultra violet lamp 30～60min, stirring cooling, prepare target product.
7. the application in preparing packing crates internal lining paper of the paper pulp with pest-resistant effect described in claim 1～6.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107881824A (en) * | 2017-11-04 | 2018-04-06 | 舒城宏峰纸板有限公司 | The method that regenerated paper pulp is prepared using waste paperboard |
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