CN106168004B - A kind of preparation method of medical packing paper Cypres - Google Patents
A kind of preparation method of medical packing paper Cypres Download PDFInfo
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- CN106168004B CN106168004B CN201610746866.6A CN201610746866A CN106168004B CN 106168004 B CN106168004 B CN 106168004B CN 201610746866 A CN201610746866 A CN 201610746866A CN 106168004 B CN106168004 B CN 106168004B
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- 235000004258 Cordia alliodora Nutrition 0.000 title claims abstract description 30
- 244000085692 Cordia alliodora Species 0.000 title claims abstract description 30
- 238000012856 packing Methods 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000006228 supernatant Substances 0.000 claims abstract description 34
- 239000000706 filtrate Substances 0.000 claims abstract description 27
- 230000001954 sterilising effect Effects 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 241000589636 Xanthomonas campestris Species 0.000 claims abstract description 20
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 19
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000011812 mixed powder Substances 0.000 claims abstract description 13
- 239000011787 zinc oxide Substances 0.000 claims abstract description 8
- 238000000855 fermentation Methods 0.000 claims description 49
- 230000004151 fermentation Effects 0.000 claims description 49
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 22
- 239000001963 growth medium Substances 0.000 claims description 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 12
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 12
- 229920002472 Starch Polymers 0.000 claims description 12
- 239000008107 starch Substances 0.000 claims description 12
- 235000019698 starch Nutrition 0.000 claims description 12
- 238000010792 warming Methods 0.000 claims description 12
- 235000010344 sodium nitrate Nutrition 0.000 claims description 11
- 239000004317 sodium nitrate Substances 0.000 claims description 11
- 239000002609 medium Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 239000003643 water by type Substances 0.000 claims description 8
- 239000001888 Peptone Substances 0.000 claims description 6
- 108010080698 Peptones Proteins 0.000 claims description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 6
- 239000002054 inoculum Substances 0.000 claims description 6
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 6
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 6
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 6
- 235000019319 peptone Nutrition 0.000 claims description 6
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical class [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims description 6
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 4
- AIUDWMLXCFRVDR-UHFFFAOYSA-N dimethyl 2-(3-ethyl-3-methylpentyl)propanedioate Chemical class CCC(C)(CC)CCC(C(=O)OC)C(=O)OC AIUDWMLXCFRVDR-UHFFFAOYSA-N 0.000 claims description 3
- 229940066779 peptones Drugs 0.000 claims description 3
- 235000005979 Citrus limon Nutrition 0.000 claims 1
- 244000131522 Citrus pyriformis Species 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- LUZSPGQEISANPO-UHFFFAOYSA-N butyltin Chemical compound CCCC[Sn] LUZSPGQEISANPO-UHFFFAOYSA-N 0.000 claims 1
- PYBNTRWJKQJDRE-UHFFFAOYSA-L dodecanoate;tin(2+) Chemical compound [Sn+2].CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O PYBNTRWJKQJDRE-UHFFFAOYSA-L 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 13
- 239000003795 chemical substances by application Substances 0.000 abstract description 12
- 238000004513 sizing Methods 0.000 abstract description 12
- 239000003292 glue Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000835 fiber Substances 0.000 abstract description 5
- 230000035699 permeability Effects 0.000 abstract description 4
- 229920001285 xanthan gum Polymers 0.000 abstract description 4
- 239000012752 auxiliary agent Substances 0.000 abstract description 2
- 238000007873 sieving Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 13
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 238000007789 sealing Methods 0.000 description 9
- 235000015165 citric acid Nutrition 0.000 description 5
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 241000283725 Bos Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000009161 Espostoa lanata Nutrition 0.000 description 1
- 240000001624 Espostoa lanata Species 0.000 description 1
- XCKAPGALQORDHA-UHFFFAOYSA-L [Sn+4].CCCC[Sn++]CCCC.CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O Chemical compound [Sn+4].CCCC[Sn++]CCCC.CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O XCKAPGALQORDHA-UHFFFAOYSA-L 0.000 description 1
- 150000008107 benzenesulfonic acids Chemical class 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical class CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000010409 thin film 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
- 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
- D21H21/16—Sizing or water-repelling agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
- B65B47/02—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved with means for heating the material prior to forming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/34—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising cellulose or derivatives thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Mechanical Engineering (AREA)
- Biotechnology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Virology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Bag Frames (AREA)
Abstract
The present invention relates to a kind of preparation method of medical packing paper Cypres, belong to Cypres preparing technical field.The present invention Xanthomonas campestris is cultivated first, ferment after acquisition the supernatant containing xanthans, fresh ox bone is fermented together with methane liquid again, collect zymotic fluid and decolourize, clean after obtain filtrate, zinc oxide etc. is subjected to grinding and sieving again, mixed-powder is obtained, finally stirs the supernatant containing xanthans, filtrate etc. with auxiliary agent to obtain medical packing paper Cypres.Sizing agent prepared by the present invention solves the problems, such as that Cypres hold hidden be adhered on packing material in sterilization process, the paper bag prepared using the sizing agent of the present invention, the calorific intensity of paper and film is high, good airproof performance, paper can be kept completely separate with film during stripping, the problem of paper bag breakage or paper fibre will not be caused to glue, the medical packing paper being glued through Cypres has certain air permeability, water resistance, good surface strength and paper adhesion.
Description
Technical field
The present invention relates to a kind of preparation method of medical packing paper Cypres, belongs to Cypres technology of preparing neck
Domain.
Background technology
As China and the gradual of International Packaging integrate with, the packing instructions to curable product uprise increasingly, consider simultaneously
Requirement to environmental protection, paper-plastic stick is praised highly in the world, with paper generation modeling packaged form.And Medical paper bag is exactly a kind of meets now
For the product of medical package requirement, its general spy for being combined using with plastic sheeting, easily being torn with sealed reliable, heat-sealing
Point.The product is applied to the Medical treatment devices such as gloves, gauze, cotton balls, swab stick, mouth mask, conduit, operating equipment, dental instrument, syringe
Tool is packed, and has obtained more generally using abroad, domestic demand is also increasing.The manufacture of medical disinfecting coated paper envelope is
The glue application layer of raw material and film are bonded by the HTHP of Bag Making Machine, so as to reach good seal, by table
The paper of face applying glue needs have certain air permeability, the entrance for the factor that sterilizes during meeting sterilization, surface in sterilization process
Sizing agent must not be adhered on packing material destroy packing material health, require when in use paper have good surface strength and
Heat-seal strength, so as to ensure suitable bonding force when medical package paper bag is peeled off and peel off the absolute cleanliness at interface.Pin
These features of Medical paper bag are just needed to select special heat molten type Cypres so that product meet good airproof performance,
The performance requirement that not viscous medicine equipment, heat seal strength are suitable and paper and film can not be inter-adhesive when peeling off.Current is medical
Packaging bag typically applies a circle adhesive using in the side of medico paper around edge, and then cover film, heat pressure adhesive, cuts,
So as to form paper bag, reserved on one side to be put into packing material during hot pressing, sealing only needs open at one end on heat seal edge banding machine
Sealing, as long as peeling off and can open from two layers of paper bonding place in paper bag opening end during use.
It is presently used for Cypres in medical packing paper Cypres generally existing sterilization process and is easily adhered wrapping
Fill and packing material health is destroyed on thing, the heat seal strength of paper and film is inadequate, paper when causing paper bag sealing insecure, and peeling off
Open and be not completely separated with film, cause paper bag breakage or paper fibre to glue.
The content of the invention
The technical problems to be solved by the invention：For current medical packing paper Cypres generally existing sterilization process
Middle Cypres are easily adhered and packing material health are destroyed on packing material, and the heat seal strength of paper and film is inadequate, causes paper
Bag sealing is insecure, and paper is not completely separated with film when peeling off, and causes paper bag breakage or paper fibre glues asking of
Topic, there is provided Xanthomonas campestris is cultivated, sent out by a kind of preparation method of medical packing paper Cypres, the present invention first
The supernatant containing xanthans is obtained after ferment, after then fresh ox bone is cleaned again, is risen with the methane liquid one after filtering
Ferment, then collect zymotic fluid and decolourized with activated carbon, clean after obtain filtrate, then mistake after zinc oxide etc. is crushed
Sieve, obtains mixed-powder, finally together high-speed stirred obtains medical package with auxiliary agent by the supernatant containing xanthans, filtrate etc.
Paper Cypres.Sizing agent prepared by the present invention solves Cypres in sterilization process and holds hidden be adhered on packing material
Problem, the paper bag prepared using the sizing agent of the present invention, the calorific intensity of paper and film is high, good airproof performance, during stripping paper with
Film can be kept completely separate, and paper bag will not be caused damaged or the problem of paper fibre glues, through the medical of Cypres applying glue
Wrapping paper has certain air permeability, water resistance, good surface strength and paper adhesion.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
（1）Weigh 20~30g starch, 3~5g sodium nitrate, 2~4g potassium dihydrogen phosphates, 0.4~0.6g magnesium sulfate, 6~8g
Citric acid and 800~1000mL deionized waters, are placed in sterilization tank after stirring, and sterilize 5~10min at 100~110 DEG C, obtains
Culture medium, Xanthomonas campestris is inoculated into culture medium by inoculum concentration 8~10%, is subsequently transferred in incubator, 30~40
DEG C, cultivate 2~3 days under 120~130r/min, be subsequently placed in centrifuge, centrifuge 20 under 1200~1300r/min~
30min, collect supernatant, i.e. Xanthomonas campestris bacterium solution；
（2）30~40g starch, 6~8g peptones, 2~4g sodium nitrate and 800~1000mL deionized waters are weighed successively,
It is transferred to after stirring in sterilization tank, sterilize 10~20min at 100~110 DEG C, obtains fermentation medium, is subsequently transferred to
In fermentation tank, after fermentation medium temperature is down to 30~40 DEG C, the above-mentioned Xanthomonas campestris bacterium solutions of 200~300mL are taken to be added to
In fermentation tank, fermented 3~4 days at 30~40 DEG C, treat that fermentation ends are warming up to 100~110 DEG C, stir 5~10min, then
Zymotic fluid is collected, is placed in centrifuge, 30~40min is centrifuged under 6000~7000r/min, collects supernatant, it is standby；
（3）The fresh ox bones of 200~300g are weighed, is washed with deionized totally, is subsequently placed into fermentation tank, takes methane liquid
Filtering, filtrate is collected, takes 1~2L filtrates to be added in fermentation tank, control temperature sealed fermenting 2~3 days, is sent out at 30~40 DEG C
Ferment terminates, and is warming up to 100~110 DEG C, stirring 20~30min of sterilizing, the ox bone after fermentation is taken out, collects zymotic fluid, juxtaposition
In centrifuge, 30~40min is centrifuged under 5000~6000r/min, supernatant is collected, supernatant is added in beaker,
2~4g activated carbons are added, 1~2h is stood, filtering, obtains filtrate, it is standby；
（4）Weigh 3~5g zinc oxide, 2~4g carboxymethyl celluloses, 6~8g calcium carbonate and be added in pulverizer and carry out powder
It is broken, 100~200 mesh sieves are crossed, obtain mixed-powder；
（5）Count in parts by weight, weigh 40~50 parts of steps（2）Standby supernatant, 20~30 parts of steps（3）Standby
Filtrate, 5~8 parts of above-mentioned mixed-powders, 3~5 parts of odium stearate, 1~3 part of neopelex, 1~3 part of tin dilaurate
Dibutyl tin is added in mixer, and 2~3h is stirred under 10000~12000r/min, obtains medical packing paper top sizing
Agent.
The application process of the present invention：Cypres prepared by a circle present invention are smeared in the side edge of medico paper,
Then film is covered on the medico paper for scribbling sizing agent, 3~5s is then sealed under 150~160 DEG C, 4~6kPa, reserved
While as sealing, paper bag is formed, then packing material is fitted into paper bag, then sealed open at one end, used
As long as when paper bag opening end from two layers of paper bonding place peel off can open.
Compared with other method, advantageous effects are the present invention：
（1）Sizing agent prepared by the present invention, which solves in sterilization process Cypres, to be held and hidden is adhered to asking on packing material
Topic, the paper bag prepared using the sizing agent of the present invention, the calorific intensity of paper and film is high, good airproof performance, during stripping paper with it is thin
Film can be kept completely separate, and paper bag will not be caused damaged or the problem of paper fibre glues；
（2）The medical packing paper that Cypres through the present invention are glued has certain air permeability, water resistance, good
Surface strength and paper adhesion；
（3）The main preparation process of the present invention is simple, and required cost is low.
Embodiment
20~30g starch, 3~5g sodium nitrate, 2~4g potassium dihydrogen phosphates, 0.4~0.6g magnesium sulfate, 6~8g are weighed first
Citric acid and 800~1000mL deionized waters, are placed in sterilization tank after stirring, and sterilize 5~10min at 100~110 DEG C, obtains
Culture medium, Xanthomonas campestris is inoculated into culture medium by inoculum concentration 8~10%, is subsequently transferred in incubator, 30~40
DEG C, cultivate 2~3 days under 120~130r/min, be subsequently placed in centrifuge, centrifuge 20 under 1200~1300r/min~
30min, collect supernatant, i.e. Xanthomonas campestris bacterium solution；Then 30~40g starch, 6~8g peptones, 2~4g nitre are weighed successively
Sour sodium and 800~1000mL deionized water, is transferred in sterilization tank after stirring, and sterilize 10~20min at 100~110 DEG C,
Fermentation medium is obtained, is subsequently transferred in fermentation tank, after fermentation medium temperature is down to 30~40 DEG C, takes 200~300mL
Above-mentioned Xanthomonas campestris bacterium solution is added in fermentation tank, is fermented 3~4 days at 30~40 DEG C, treat fermentation ends be warming up to 100~
110 DEG C, stir 5~10min, then collect zymotic fluid, be placed in centrifuge, under 6000~7000r/min centrifuge 30~
40min, supernatant is collected, it is standby；The fresh ox bones of 200~300g are weighed again, are washed with deionized totally, are subsequently placed into fermentation
In tank, take methane liquid to filter, collect filtrate, take 1~2L filtrates to be added in fermentation tank, control temperature is closed at 30~40 DEG C
Fermentation 2~3 days, fermentation ends, 100~110 DEG C are warming up to, stirring 20~30min of sterilizing, the ox bone after fermentation is taken out, received
Collect zymotic fluid, be placed in centrifuge, 30~40min is centrifuged under 5000~6000r/min, supernatant is collected, by supernatant
It is added in beaker, adds 2~4g activated carbons, stands 1~2h, filtering, obtain filtrate, it is standby；Weigh 3~5g zinc oxide, 2
~4g carboxymethyl celluloses, 6~8g calcium carbonate are added in pulverizer and crushed, and cross 100~200 mesh sieves, obtain mixed powder
End；Finally count in parts by weight, weigh 40~50 portions of standby supernatants, 20~30 parts of standby filtrates, 5~8 parts it is above-mentioned mixed
Close powder, 3~5 parts of odium stearate, 1~3 part of neopelex, 1~3 part of dibutyl tin laurate and be added to stirring
In machine, 2~3h is stirred under 10000~12000r/min, obtains medical packing paper Cypres.
Example 1
Weigh first 20g starch, 3g sodium nitrate, 2g potassium dihydrogen phosphates, 0.4g magnesium sulfate, 6g citric acids and 800mL go from
Sub- water, it is placed in after stirring in sterilization tank, sterilize 5min at 100 DEG C, obtains culture medium, is inoculated with Xanthomonas campestris by inoculum concentration 8%
Into culture medium, it is subsequently transferred in incubator, cultivates 2 days, be subsequently placed in centrifuge under 30 DEG C, 120r/min,
20min is centrifuged under 1200r/min, collects supernatant, i.e. Xanthomonas campestris bacterium solution；Then 30g starch, 6g albumen are weighed successively
Peptone, 2g sodium nitrate and 800mL deionized waters, are transferred in sterilization tank after stirring, and sterilize 10min at 100 DEG C, is fermented
Culture medium, it is subsequently transferred in fermentation tank, after fermentation medium temperature is down to 30 DEG C, takes the above-mentioned Xanthomonas campestris bacterium of 200mL
Liquid is added in fermentation tank, is fermented 3 days at 30 DEG C, treats that fermentation ends are warming up to 100 DEG C, is stirred 5min, is then collected fermentation
Liquid, it is placed in centrifuge, 30min is centrifuged under 6000r/min, collects supernatant, it is standby；The fresh ox bones of 200g are weighed again,
It is washed with deionized totally, is subsequently placed into fermentation tank, takes methane liquid to filter, collects filtrate, take 1L filtrates to be added to fermentation
In tank, control temperature sealed fermenting 2 days, fermentation ends, is warming up to 100 DEG C, stirring sterilizing 20min, after fermentation at 30 DEG C
Ox bone is taken out, and collects zymotic fluid, is placed in centrifuge, and 30min is centrifuged under 5000r/min, supernatant is collected, by supernatant
It is added in beaker, adds 2g activated carbons, stands 1h, filtering, obtain filtrate, it is standby；It is fine to weigh 3g zinc oxide, 2g carboxymethyls
Dimension element, 6g calcium carbonate are added in pulverizer and crushed, and cross 100 mesh sieves, obtain mixed-powder；Finally count in parts by weight,
Weigh 40 portions of standby supernatants, 20 parts of standby filtrates, 5 parts of above-mentioned mixed-powders, 3 parts of odium stearate, 1 part of detergent alkylate
Sodium sulfonate, 1 part of dibutyl tin laurate are added in mixer, are stirred 2h under 10000r/min, are obtained medical packing paper
Cypres.
Cypres prepared by a circle present invention are smeared in the side edge of medico paper, film is then covered into painting
Have on the medico paper of sizing agent, then seal 3s under 150 DEG C, 4kPa, reserve while as sealing, form paper bag, then will
Packing material is fitted into paper bag, is then sealed open at one end, as long as being glued during use in paper bag opening end from two layers of paper
Stripping can open at conjunction.
Example 2
Weigh first 30g starch, 5g sodium nitrate, 4g potassium dihydrogen phosphates, 0.6g magnesium sulfate, 8g citric acids and 1000mL go from
Sub- water, it is placed in after stirring in sterilization tank, sterilize 10min at 110 DEG C, obtains culture medium, connects Xanthomonas campestris by inoculum concentration 10%
Kind is subsequently transferred in incubator into culture medium, cultivates 3 days, be subsequently placed in centrifuge under 40 DEG C, 130r/min,
30min is centrifuged under 1300r/min, collects supernatant, i.e. Xanthomonas campestris bacterium solution；Then 40g starch, 8g albumen are weighed successively
Peptone, 4g sodium nitrate and 1000mL deionized waters, are transferred in sterilization tank after stirring, and sterilize 20min at 110 DEG C, is sent out
Ferment culture medium, is subsequently transferred in fermentation tank, after fermentation medium temperature is down to 40 DEG C, takes the above-mentioned Xanthomonas campestris of 300mL
Bacterium solution is added in fermentation tank, is fermented 4 days at 40 DEG C, treats that fermentation ends are warming up to 110 DEG C, is stirred 10min, is then collected hair
Zymotic fluid, it is placed in centrifuge, 40min is centrifuged under 7000r/min, collects supernatant, it is standby；The fresh oxen of 300g are weighed again
Bone, it is washed with deionized totally, is subsequently placed into fermentation tank, takes methane liquid to filter, collects filtrate, take 2L filtrates to be added to hair
In fermentation tank, control temperature sealed fermenting 3 days, fermentation ends, is warming up to 110 DEG C, stirring sterilizing 30min, after fermentation at 40 DEG C
Ox bone take out, collect zymotic fluid, be placed in centrifuge, centrifuge 40min under 6000r/min, supernatant is collected, by supernatant
Liquid is added in beaker, adds 4g activated carbons, is stood 2h, filtering, is obtained filtrate, standby；Weigh 5g zinc oxide, 4g carboxymethyls
Cellulose, 8g calcium carbonate are added in pulverizer and crushed, and cross 200 mesh sieves, obtain mixed-powder；In parts by weight finally
Meter, weighs 50 portions of standby supernatants, 30 parts of standby filtrates, 8 parts of above-mentioned mixed-powders, 5 parts of odium stearate, 3 parts of dodecanes
Base benzene sulfonic acid sodium salt, 3 parts of dibutyl tin laurates are added in mixer, are stirred 3h under 12000r/min, are obtained medical bag
Fill paper Cypres.
Cypres prepared by a circle present invention are smeared in the side edge of medico paper, film is then covered into painting
Have on the medico paper of sizing agent, then seal 5s under 160 DEG C, 6kPa, reserve while as sealing, form paper bag, then will
Packing material is fitted into paper bag, is then sealed open at one end, as long as being glued during use in paper bag opening end from two layers of paper
Stripping can open at conjunction.
Example 3
Weigh first 25g starch, 4g sodium nitrate, 3g potassium dihydrogen phosphates, 0.5g magnesium sulfate, 7g citric acids and 900mL go from
Sub- water, it is placed in after stirring in sterilization tank, sterilize 8min at 105 DEG C, obtains culture medium, is inoculated with Xanthomonas campestris by inoculum concentration 9%
Into culture medium, it is subsequently transferred in incubator, cultivates 2.5 days, be subsequently placed in centrifuge under 35 DEG C, 125r/min,
25min is centrifuged under 1250r/min, collects supernatant, i.e. Xanthomonas campestris bacterium solution；Then 35g starch, 7g albumen are weighed successively
Peptone, 3g sodium nitrate and 900mL deionized waters, are transferred in sterilization tank after stirring, and sterilize 15min at 105 DEG C, is fermented
Culture medium, it is subsequently transferred in fermentation tank, after fermentation medium temperature is down to 35 DEG C, takes the above-mentioned Xanthomonas campestris bacterium of 250mL
Liquid is added in fermentation tank, is fermented 3.5 days at 35 DEG C, treats that fermentation ends are warming up to 105 DEG C, is stirred 8min, is then collected hair
Zymotic fluid, it is placed in centrifuge, 35min is centrifuged under 6500r/min, collects supernatant, it is standby；The fresh oxen of 250g are weighed again
Bone, it is washed with deionized totally, is subsequently placed into fermentation tank, takes methane liquid to filter, collects filtrate, take 1.5L filtrates to be added to
In fermentation tank, control temperature sealed fermenting 2.5 days, fermentation ends, is warming up to 105 DEG C, stirring sterilizing 25min, will sent out at 35 DEG C
Ox bone after ferment is taken out, and collects zymotic fluid, is placed in centrifuge, and 35min is centrifuged under 5500r/min, collects supernatant, will
Supernatant is added in beaker, adds 3g activated carbons, is stood 1.5h, filtering, is obtained filtrate, standby；Weigh 4g zinc oxide, 3g
Carboxymethyl cellulose, 7g calcium carbonate are added in pulverizer and crushed, and cross 150 mesh sieves, obtain mixed-powder；By weight finally
Number meter, weigh 45 portions of standby supernatants, 25 parts of standby filtrates, 6 parts of above-mentioned mixed-powders, 4 parts of odium stearate, 2 part ten
Dialkyl benzene sulfonic acids sodium, 2 parts of dibutyl tin laurates are added in mixer, are stirred 2.5h under 11000r/min, are obtained
Medical packing paper Cypres.
Cypres prepared by a circle present invention are smeared in the side edge of medico paper, film is then covered into painting
Have on the medico paper of sizing agent, then seal 4s under 155 DEG C, 5kPa, reserve while as sealing, form paper bag, then will
Packing material is fitted into paper bag, is then sealed open at one end, as long as being glued during use in paper bag opening end from two layers of paper
Stripping can open at conjunction.
Claims (1)
1. a kind of preparation method of medical packing paper Cypres, it is characterised in that specifically preparation process is：
（1）Weigh 20~30g starch, 3~5g sodium nitrate, 2~4g potassium dihydrogen phosphates, 0.4~0.6g magnesium sulfate, 6~8g lemons
Acid and 800~1000mL deionized waters, are placed in sterilization tank after stirring, and sterilize 5~10min at 100~110 DEG C, is cultivated
Base, Xanthomonas campestris is inoculated into culture medium by inoculum concentration 8~10%, is subsequently transferred in incubator, 30~40 DEG C, 120
Cultivate 2~3 days, be subsequently placed in centrifuge under~130r/min, 20~30min is centrifuged under 1200~1300r/min, collect
Supernatant, i.e. Xanthomonas campestris bacterium solution；
（2）30~40g starch, 6~8g peptones, 2~4g sodium nitrate and 800~1000mL deionized waters are weighed successively, are stirred
It is transferred to after uniformly in sterilization tank, sterilize 10~20min at 100~110 DEG C, obtains fermentation medium, is subsequently transferred to ferment
In tank, after fermentation medium temperature is down to 30~40 DEG C, the above-mentioned Xanthomonas campestris bacterium solutions of 200~300mL are taken to be added to fermentation
In tank, fermented 3~4 days at 30~40 DEG C, treat that fermentation ends are warming up to 100~110 DEG C, stirred 5~10min, then collect
Zymotic fluid, it is placed in centrifuge, 30~40min is centrifuged under 6000~7000r/min, collects supernatant, it is standby；
（3）The fresh ox bones of 200~300g are weighed, is washed with deionized totally, is subsequently placed into fermentation tank, takes methane liquid mistake
Filter, filtrate is collected, takes 1~2L filtrates to be added in fermentation tank, control temperature sealed fermenting 2~3 days, is fermented at 30~40 DEG C
Terminate, be warming up to 100~110 DEG C, stirring 20~30min of sterilizing, the ox bone after fermentation taken out, zymotic fluid is collected, is placed in
In centrifuge, 30~40min is centrifuged under 5000~6000r/min, supernatant is collected, supernatant is added in beaker, then
2~4g activated carbons are added, 1~2h is stood, filtering, obtains filtrate, it is standby；
（4）Weigh 3~5g zinc oxide, 2~4g carboxymethyl celluloses, 6~8g calcium carbonate to be added in pulverizer and crushed, mistake
100~200 mesh sieves, obtain mixed-powder；
（5）Count in parts by weight, weigh 40~50 parts of steps（2）Standby supernatant, 20~30 parts of steps（3）Standby filter
Liquid, 5~8 parts of above-mentioned mixed-powders, 3~5 parts of odium stearate, 1~3 part of neopelex, 1~3 part of tin dilaurate two
Butyl tin is added in mixer, and 2~3h is stirred under 10000~12000r/min, obtains medical packing paper Cypres.
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