WO2015141879A1 - 골판지 접착제용 조성물 및 골판지용 접착제 - Google Patents
골판지 접착제용 조성물 및 골판지용 접착제 Download PDFInfo
- Publication number
- WO2015141879A1 WO2015141879A1 PCT/KR2014/002396 KR2014002396W WO2015141879A1 WO 2015141879 A1 WO2015141879 A1 WO 2015141879A1 KR 2014002396 W KR2014002396 W KR 2014002396W WO 2015141879 A1 WO2015141879 A1 WO 2015141879A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- adhesive
- composition
- cardboard
- corrugated
- starch
- Prior art date
Links
- 239000011111 cardboard Substances 0.000 title claims abstract description 197
- 239000000853 adhesive Substances 0.000 title claims abstract description 192
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 192
- 239000000203 mixture Substances 0.000 title claims abstract description 104
- 239000000843 powder Substances 0.000 claims abstract description 73
- 229920002472 Starch Polymers 0.000 claims abstract description 66
- 235000019698 starch Nutrition 0.000 claims abstract description 65
- 239000008107 starch Substances 0.000 claims abstract description 64
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 62
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 55
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 55
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 55
- 241001330002 Bambuseae Species 0.000 claims abstract description 53
- 239000011425 bamboo Substances 0.000 claims abstract description 53
- 239000003607 modifier Substances 0.000 claims abstract description 32
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 42
- 229920002261 Corn starch Polymers 0.000 claims description 37
- 239000008120 corn starch Substances 0.000 claims description 37
- 239000002245 particle Substances 0.000 claims description 26
- 239000011780 sodium chloride Substances 0.000 claims description 21
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 19
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 15
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 8
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000292 calcium oxide Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- RYNHWWNZNIGDAQ-WGSDILPMSA-N glycerol 1,2-di-(9z-octadecenoate) 3-octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C\CCCCCCCC)COC(=O)CCCCCCC\C=C\CCCCCCCC RYNHWWNZNIGDAQ-WGSDILPMSA-N 0.000 claims description 7
- 229910021538 borax Inorganic materials 0.000 claims description 4
- RQFLGKYCYMMRMC-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O RQFLGKYCYMMRMC-UHFFFAOYSA-N 0.000 claims description 4
- 239000004328 sodium tetraborate Substances 0.000 claims description 4
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 abstract description 29
- 230000000704 physical effect Effects 0.000 abstract description 8
- 229940099112 cornstarch Drugs 0.000 description 36
- 235000010216 calcium carbonate Nutrition 0.000 description 25
- 238000004806 packaging method and process Methods 0.000 description 23
- 238000004519 manufacturing process Methods 0.000 description 21
- 238000002474 experimental method Methods 0.000 description 18
- 238000003860 storage Methods 0.000 description 18
- 238000012360 testing method Methods 0.000 description 18
- 235000006040 Prunus persica var persica Nutrition 0.000 description 16
- 244000144730 Amygdalus persica Species 0.000 description 13
- 239000007789 gas Substances 0.000 description 11
- 230000014759 maintenance of location Effects 0.000 description 9
- 239000000123 paper Substances 0.000 description 9
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 7
- 239000008103 glucose Substances 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 229930182470 glycoside Natural products 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 229920000945 Amylopectin Polymers 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 229920000856 Amylose Polymers 0.000 description 4
- 235000021355 Stearic acid Nutrition 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 4
- 239000008117 stearic acid Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 240000005809 Prunus persica Species 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920001592 potato starch Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 241000209128 Bambusa Species 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000017020 Ipomoea batatas Species 0.000 description 1
- 235000002678 Ipomoea batatas Nutrition 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229940100486 rice starch Drugs 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 229940100445 wheat starch Drugs 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/02—Starch; Degradation products thereof, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D103/00—Coating compositions based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09D103/02—Starch; Degradation products thereof, e.g. dextrin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2804—Methods
- B31F1/2809—Methods characterised by the chemical composition of the glue
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2813—Making corrugated cardboard of composite structure, e.g. comprising two or more corrugated layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
Definitions
- the present invention relates to a composition for corrugated adhesive and an adhesive for corrugated cardboard comprising the same, and more particularly, to a composition for corrugated adhesive and a corrugated adhesive for use in the manufacture of corrugated cardboard having excellent freshness maintaining function and strength.
- Corrugated board is a cardboard made by attaching a corrugating medium (also called a center) to an original paper (liner, also called liner paper), as shown in FIG.
- Corrugated cardboard is divided into single faced corrugated board, single faced corrugated board, double faced corrugated board, double wall corrugated board and triple wall corrugated board.
- Corrugated cardboard is mainly used in the manufacture of packaging boxes because of the relatively low weight of the material and the high compressive strength and the high buffering capacity.
- Corrugated cardboard is made by adhering to the liner paper at the same time as the regular corrugated bone is made.
- Starch-based adhesive is generally used for bonding the liner paper and the corrugated paper.
- Starch-based adhesives used in the manufacture of corrugated cardboard are produced by a method called a stain hole (Stein Hall) or no carrier (no carrier) method.
- the stain hole elimination system consists of a mixture of an alkali-deluxe starch system called a carrier part and a slurry of ungelatinized starch called a main part.
- One tank (one tank) method for producing a separate carrier and the main part in the reactor, and the carrier and the main part can be divided into two tank (two tank) method for producing an adhesive.
- the furnace carrier method refers to a method in which water and starch are added to one reactor to make a starch slurry, and when sodium hydroxide is added, boric acid (or borax) is added to stop the reaction to make an adhesive. .
- corn starch is used to manufacture the adhesive for cardboard, and when manufacturing a cardboard packaging box using luxury corn starch as an adhesive, the emphasis has been on the prevention of damage to the inner package through simply shock-absorbing.
- corn starch is also a useful resource for feed and food.
- a cardboard box made of a conventional corn starch-based adhesive is difficult to maintain freshness for a long time when storing fruits, vegetables, or flowers, and the strength of the box itself is greatly influenced by the type of paper used to manufacture cardboard. The problem is that it is not so high.
- the present invention has been derived to solve the conventional problems, one object of the present invention can be applied to the existing method of manufacturing during the manufacture of corrugated adhesive and to replace a certain ratio of starch to reduce the consumption of starch composition for a cardboard adhesive In providing.
- Another object of the present invention is to provide a cardboard adhesive that can maintain the freshness of a stored article for a long time and at the same time enable the manufacture of a cardboard box having excellent strength.
- the unit component constituting the starch and the unit component constituting the bamboo powder is the same as glucose;
- Starch particles, bamboo powder and calcium carbonate powder are the most ideal binding forms in light of particle size and particle distribution density;
- a physical modifier that promotes gelatinization of starch prevents microbial contamination, or improves the compatibility of components, it suppresses the warping of the corrugated cardboard, improves the strength of the corrugated cardboard,
- the present invention has been completed by focusing on the improvement.
- the present invention is a composition
- a composition comprising starch, bamboo powder, calcium carbonate powder and physical modifier, wherein the physical modifier is stearin, stearodiolein (3-Stearo-1,2 -diolein), stearic acid (stearic acid), calcium oxide (CaO) or sodium chloride selected from one or more, based on the total weight of the composition of the starch content is 40 to 98% by weight, the rest of the components except starch
- the content of the corrugated cardboard adhesive composition is characterized in that 2 to 60% by weight.
- the starch is preferably corn starch.
- the particle diameter of the bamboo powder is preferably 60 to 500 mesh (mesh).
- the particle size of the calcium carbonate powder is preferably 100 ⁇ 500 mesh (mesh).
- the composition preferably comprises 40 to 60% by weight of starch, 2 to 30% by weight of bamboo powder, 25 to 45% by weight of calcium carbonate powder and a physical modifier in the remaining amount.
- the physical property modifier is preferably at least one selected from stearin, stearodiolein (3-Stearo-1,2-diolein) or stearic acid, More preferably, the content is 1 to 5% by weight based on the total weight of the composition.
- the physical property modifier is preferably composed of one or more selected from calcium oxide (CaO) or sodium chloride, the content of which is based on the total weight of the composition It is more preferable that it is 1 to 5 weight%.
- the physical modifier is preferably composed of calcium oxide (CaO) and sodium chloride, wherein the weight ratio of calcium oxide to sodium chloride is 1: 0.1 to 1: It is more preferable that it is five.
- the present invention provides a cardboard adhesive comprising the above-described composition for a cardboard adhesive and water.
- the starch is preferably present in a gelatinized state.
- the cardboard adhesive may further comprise an alkali material to promote the gelatinization of the starch, the alkali material is preferably sodium hydroxide.
- the cardboard adhesive may further include a boron-containing compound for the improvement of the initial adhesion, the boron-containing compound is preferably borax.
- the present invention replaces part of the starch used in the manufacture of the adhesive for cardboard with a powder of bamboo having a rapid growth cycle, calcium carbonate powder or a physical modifier which can be easily obtained in a natural state, and therefore, in the conventional method of using starch alone. In comparison, starch consumption can be reduced by up to 60%.
- the corrugated cardboard prepared using the corrugated adhesive composition-based corrugated adhesive according to the present invention has an excellent function of maintaining the freshness of the stored article due to the structural porosity of the bamboo powder, and at the same time starch and bamboo powder It melts uniformly and has excellent strength.
- the composition for corrugated cardboard adhesive according to the present invention may further improve the strength, freshness maintaining function, adhesive strength, etc.
- the corrugated adhesive composition based on the corrugated adhesive composition according to the present invention has a suitable viscosity range for fluidity, so that it can be uniformly applied in the manufacture of corrugated cardboard and contains high thermal conductivity components such as bamboo powder, calcium carbonate powder, and the like. Therefore, by minimizing the temperature difference between the upper and lower parts of the cardboard can be suppressed the occurrence of warp phenomenon. Therefore, when using the composition for a cardboard adhesive according to the invention it is possible to manufacture a customized cardboard box having a variety of functions required by the characteristics of the storage article.
- Figure 1 shows the basic structure of the corrugated board (corrugated board).
- Figure 2 shows the type of cardboard.
- FIG. 3 is a photograph of corn starch particles taken with an optical microscope.
- Figure 6 schematically shows the structure of the cardboard produced in the test example of the present invention.
- Figure 7 is a photograph showing the result when three days have passed after storage in the peach freshness retention experiment of Test Example 1
- Figure 8 is a photograph showing the result when 10 days after storage in the peach freshness retention experiment of Test Example 1 to be.
- 7 and 8 show the results of experiments in a packaging box manufactured using a corn starch-based cardboard adhesive, the right is prepared using a cardboard adhesive based on the composition for a cardboard adhesive of Preparation Example 1 The experimental results in the packaging box are shown.
- Figure 10 is a photograph showing the result when three days after storage in the peach freshness retention experiment of Test Example 3
- Figure 11 is a photograph showing the result when 10 days after storage in the peach freshness retention experiment of Test Example 3 to be.
- 10 and 11 shows the results of experiments in a packaging box manufactured using a corn starch-based cardboard adhesive, the right is prepared using a cardboard adhesive based on the composition for a cardboard adhesive of Preparation Example 3 The experimental results in the packaging box are shown.
- FIG. 12 is a conceptual diagram illustrating a gas adsorption principle of bamboo powder.
- Corrugated adhesive prepared from the composition for corrugated adhesive of the present invention is an adhesive used for bonding the corrugator with a liner, which is a corrugated cardboard, and in manufacturing the corrugated adhesive, the adhesive is transferred to the corrugated core and heat and pressure are applied in the corrugator.
- a liner which is a corrugated cardboard
- composition for corrugated cardboard adhesive of the present invention comprises starch, bamboo powder, calcium carbonate powder and physical modifier.
- the composition for corrugated cardboard adhesive according to the present invention will be described by dividing the composition.
- starch exists in the state of gelatinization or swelling by heat or alkali material when producing the corrugated adhesive by sub-heading, and is completely gelatinized and exerts adhesive strength through a drying process in the manufacture of corrugated cardboard.
- the type of starch is not significantly limited, for example, corn starch, waxy corn starch, rice starch, tapioca starch, potato starch, sweet potato starch and wheat starch may be composed of one or more selected, for cardboard Corn starch is preferred in view of the adhesive strength, viscosity properties or economics of the adhesive.
- Starch is generally composed of amylose and amylopectin, of which amylose is a polymer formed by ⁇ -1,4 glycoside linkage of glucose, which is a constituent unit, and amylopectin is ⁇ - of glucose, a constituent unit. Polymers formed by 1,4 glycoside bonds and ⁇ -1,6 glycoside bonds.
- amylopectin has a structure in which a chain formed by the ⁇ -1,6 glycoside bond of glucose is branched to a straight chain formed by the ⁇ -1,4 glycoside bond of glucose.
- Table 1 shows the amylose content and amylopectin content of various starches.
- the particle size of the starch is not particularly limited, and considering the uniform mixing with other components, the uniform physical properties of the adhesive for corrugated cardboard and the reliability of the adhesive force, it is preferably 300 to 1000 mesh and more preferably 500 to 800 mesh.
- Do. 3 is a photograph of corn starch particles taken with an optical microscope.
- bamboo powder (also called bamboo flour) in the composition for corrugated cardboard adhesive of the present invention is a component that makes corrugated cardboard have a function of keeping a stored article fresh.
- 4 is a photograph taken with an optical microscope of the porous structure of the bamboo powder. As shown in FIG. 4, since the bamboo powder has a porous structure, it may adsorb or decompose ethylene gas, which is an initial decay gas of fruits, vegetables, or flowers, and suppress the decay of the articles stored in the cardboard packaging box for a long time. To keep. Table 2 shows the composition of each bamboo type.
- Cellulose the main component of bamboo, constitutes the plant cell membrane and is a polymer formed by ⁇ -1,4 glycoside bonds of glucose.
- the unit component constituting the cellulose which is the main component of the bamboo and starch, has the common feature that the unit component is glucose, which is excellent in compatibility.
- the particle size of the bamboo powder is not particularly limited, and considering the uniform mixing with other components, the uniform physical properties of the adhesive for cardboard and the reliability of the adhesive force, it is preferable that it is 20 to 800 mesh, and more preferably 60 to 500 mesh. desirable. That is, the bamboo powder is preferably in the form of fine powder.
- Calcium carbonate powder in the composition for corrugated adhesive of the present invention is a component that imparts a predetermined strength to the corrugated cardboard and suppresses warping by reducing the temperature difference between the upper and lower parts during the manufacture of corrugated cardboard due to high thermal conductivity.
- Calcium carbonate powder is a non-metallic mineral present in nature and is easy to purchase, and has an ideal mixing form when compared with the particle size distribution of starch and the particle size distribution of bamboo powder. 5 is a photograph taken of the calcium carbonate powder with an optical microscope.
- the particle size of the carbonic acid powder is not particularly limited, 50-800 mesh is preferable and 100-500 mesh is more preferable in consideration of uniform mixing with other components, uniform physical properties of the adhesive for corrugated cardboard and reliability of adhesion. desirable
- the physical modifier in the composition for corrugated adhesive of the present invention is a component which is combined with other components to increase the adhesive strength of the corrugated adhesive or improve the strength of the corrugated cardboard, or improve the freshness maintaining function of the corrugated cardboard packaging box.
- the physical property modifier is composed of one or more selected from stearin, stearodiolein (3-Stearo-1,2-diolein), stearic acid, calcium oxide (CaO) or sodium chloride Can be.
- the physical modifiers are stearin (stearin), stearodiolein (3- Stearo-1,2-diolein) or stearic acid (stearic acid) may be composed of one or more selected.
- the physical modifier is calcium oxide ( CaO) or sodium chloride, and may be composed of one or more selected from calcium chloride (CaO) and sodium chloride.
- Fatty acid-based materials such as stearin, 3-Stearo-1,2-diolein or stearic acid have been shown to enhance the compatibility of dissolved calcium carbonate, starch and bamboo powder. do.
- the calcium oxide acts as an exothermic reaction with water when preparing the adhesive for corrugated cardboard from the composition for corrugated adhesive to increase the internal temperature and serves to help swell the starch.
- sodium chloride prevents the decay of sugars to help maintain the freshness of articles stored in cardboard boxes.
- the content of starch in the composition for corrugated adhesive according to the present invention is 40 to 98% by weight, the content of the remaining components other than starch is preferably 2 to 60% by weight.
- the composition for a corrugated cardboard adhesive according to the present invention more preferably comprises 40 to 60% by weight of starch, 2 to 30% by weight of bamboo powder, 25 to 45% by weight of calcium carbonate powder and a physical modifier. At this time, the content of the physical modifier is more preferably 1 to 5% by weight based on the total weight of the composition.
- the cardboard corrugated cardboard composition according to the present invention may have a relatively high bamboo powder content.
- the corrugated adhesive composition according to the present invention may include 42% by weight of starch, 28% by weight of bamboo powder, 27% by weight of calcium carbonate powder and 3% by weight of stearin as a physical modifier.
- the corrugated adhesive composition according to the present invention may include 42% by weight of starch, 28% by weight of bamboo powder, 27% by weight of calcium carbonate powder and 1.5% by weight of calcium oxide and 1.5% by weight of sodium chloride as a physical modifier.
- the composition for corrugated cardboard adhesive according to the present invention may have a relatively high calcium carbonate content in order to increase the compressive strength of the corrugated cardboard.
- the composition for corrugated adhesive according to the present invention may include 55% by weight starch, 3.5% by weight bamboo powder, 40% by weight calcium carbonate powder and 1.5% by weight stearin as a physical modifier.
- the corrugated adhesive composition according to the present invention may include 55% by weight of starch, 3.5% by weight of bamboo powder, 40% by weight of calcium carbonate powder and 1.0% by weight of calcium oxide and 0.5% by weight of sodium chloride as a physical modifier.
- the weight ratio of calcium oxide to sodium chloride is preferably 1: 0.1 to 1: 5, and 1: 0.5 to 1 It is more preferable that it is: 2.
- Corrugated adhesive used to bond corrugating medium (also referred to as center) to a liner (also called liner) in the manufacture of corrugated cardboard.
- Corrugated adhesive according to the present invention comprises the above-described composition for corrugated adhesive and water.
- the weight ratio of the composition for corrugated adhesive to water has a predetermined value, for example, it may be selected in the range of 1: 1 to 1: 4.
- the starch is present in a gelatinized or swelled state by heat or an alkali substance described later, which causes the corrugated adhesive to have a predetermined viscosity range.
- the viscosity range of the adhesive for corrugated cardboard according to the present invention is not particularly limited, and in view of ease of application, fluidity, and minimization of warping, the viscosity is preferably 8-20 centipoise, and more preferably 10-15 centipoise. .
- the cardboard adhesive may further include an alkaline material to promote gelatinization or swelling of the starch.
- the type thereof is not particularly limited, and preferably one selected from the group consisting of sodium hydroxide, calcium hydroxide and potassium hydroxide. It may be more than and is more preferably sodium hydroxide.
- the content of the alkaline substance in the adhesive for corrugated cardboard according to the present invention may be selected in various ranges depending on the amount of starch used, for example, 0.01 to 2 parts by weight per 100 parts by weight of water, and preferably 0.1 to 1.5 parts by weight. It is more preferable that it is 0.5-1 weight part.
- the cardboard adhesive may further include a boron-containing compound to improve the initial adhesion.
- the boron-containing compound in the adhesive for corrugated cardboard according to the present invention is not particularly limited as long as it contains boron and can improve the initial adhesion of the starch-based adhesive.
- the boron-containing compound may be selected from boric acid or borate.
- borax is borax.
- the content of the boron compound in the adhesive for corrugated cardboard according to the present invention may be selected in various ranges according to the amount of other components such as starch, for example, 0.01 to 2 parts by weight per 100 parts by weight of water, 0.05 to 1 It is preferable that it is weight part, and it is more preferable that it is 0.1-0.8 weight part.
- Corrugated adhesive according to the present invention can be produced by a variety of known methods such as one tank (two tanks) system, two tank (two tanks) system, furnace carriers.
- composition for a cardboard adhesive 55 parts by weight of corn starch (particle size: 500-800 mesh), 3.5 parts by weight of bamboo powder (particle size: 60-500 mesh), 40 parts by weight of calcium carbonate powder (particle size: 100-500 mesh) and stearin 1.5 parts by weight were mixed to prepare a composition for a cardboard adhesive.
- Corrugated cardboard adhesive was prepared by replacing the total amount of corn starch used in the request by the corrugated cardboard manufacturer with the composition for corrugated cardboard adhesive of Preparation Example 1. Specifically, the corrugated adhesive composition and water was mixed in a predetermined ratio, and then the corrugated adhesive was manufactured by a no-carrier control method used by corrugated cardboard manufacturers. Thereafter, a cardboard of the form shown in Figure 6 was prepared using a cardboard adhesive. Thereafter, a packaging box was manufactured from corrugated cardboard, and peach freshness maintenance experiments were conducted. Peach was chosen as a sample because peach is a fruit that is rapidly decaying. At this time, the corrugated cardboard was manufactured by using the adhesive for cardboard based on corn starch, and then the packaging box was prepared using the manufactured cardboard, and this was used as a comparative experiment.
- Figure 7 is a photograph showing the result when three days have passed after storage in the peach freshness retention experiment of Test Example 1
- Figure 8 is a photograph showing the result when 10 days after storage in the peach freshness retention experiment of Test Example 1 to be.
- 7 and 8 show the results of experiments in a packaging box manufactured using a corn starch-based cardboard adhesive, the right is prepared using a cardboard adhesive based on the composition for a cardboard adhesive of Preparation Example 1 The experimental results in the packaging box are shown.
- the bundle of bamboos growing only in length has a straight porous structure, and the gas adsorption principle of the bamboo powder is shown in FIG. 1.
- bamboo, which grows only in length, has a gas adsorption function of about 10 times that of volume-grown wood, so it can effectively adsorb decaying gases such as ethylene generated at an early stage.
- the compressive strength of the corrugated cardboard prepared using the corn starch-based corrugated adhesive and the corrugated cardboard prepared using the corrugated adhesive based on the composition for corrugated adhesive of Preparation Example 1 were measured.
- the corrugated cardboard prepared using the corrugated adhesive based on the composition for corrugated cardboard adhesive of Preparation Example 1 exhibited about 10 to 25% higher compressive strength than the corrugated cardboard prepared using the corn starch based corrugated adhesive.
- Corrugated cardboard adhesive was prepared by replacing the total amount of corn starch used in the request by the corrugated cardboard manufacturer with the composition for corrugated cardboard adhesive of Preparation Example 2. Specifically, the corrugated adhesive composition and water was mixed in a predetermined ratio, and then the corrugated adhesive was manufactured by a no-carrier control method used by corrugated cardboard manufacturers. Thereafter, a cardboard of the form shown in Figure 6 was prepared using a cardboard adhesive. In addition, the corrugated cardboard was prepared by using the conventional corn starch-based cardboard adhesive, which was the subject of comparative experiments.
- the corrugated cardboard prepared using the corrugated adhesive based on the composition for corrugated cardboard adhesive of Preparation Example 2 exhibited about 5% higher compressive strength than the corrugated cardboard prepared using the cornstarch based corrugated adhesive.
- Corrugated cardboard adhesive was prepared by replacing the total amount of corn starch used in the request by the corrugated cardboard manufacturer with the composition for corrugated cardboard adhesive of Preparation Example 3. Specifically, the corrugated adhesive composition and water was mixed in a predetermined ratio, and then the corrugated adhesive was manufactured by a no-carrier control method used by corrugated cardboard manufacturers. The viscosity of the prepared adhesive for cardboard was about 10-13 centipoise. Thereafter, a cardboard of the form shown in Figure 6 was prepared using a cardboard adhesive. 9 is a photograph of the corrugated cardboard prepared using the corrugated adhesive based on the composition for corrugated adhesive of Preparation Example 3. As shown in FIG.
- FIG. 10 is a photograph showing the result when three days after storage in the peach freshness retention experiment of Test Example 3
- Figure 11 is a photograph showing the result when 10 days after storage in the peach freshness retention experiment of Test Example 3 to be.
- 10 and 11 shows the results of experiments in a packaging box manufactured using a corn starch-based cardboard adhesive, the right is prepared using a cardboard adhesive based on the composition for a cardboard adhesive of Preparation Example 3 The experimental results in the packaging box are shown.
- the bundle of bamboos having a length growing only has a straight porous structure, and the gas adsorption principle of the bamboo powder is as shown in FIG. 12.
- bamboo, which grows only in length, has a gas adsorption function of about 10 times that of volume-grown wood, so it can effectively adsorb decaying gases such as ethylene generated at an early stage.
- Corrugated cardboard adhesive was prepared by replacing the total amount of corn starch used in the request by the corrugated cardboard manufacturer with the composition for corrugated cardboard adhesive of Preparation Example 4. Specifically, the corrugated adhesive composition and water was mixed in a predetermined ratio, and then the corrugated adhesive was manufactured by a no-carrier control method used by corrugated cardboard manufacturers. Thereafter, a cardboard of the form shown in Figure 6 was prepared using a cardboard adhesive. Corrugated cardboard prepared using the corrugated cardboard adhesive based on the composition for corrugated cardboard of Preparation Example 4 was not warped like corrugated cardboard manufactured using the corrugated cardboard adhesive based on the composition for corrugated cardboard according to Preparation Example 34. In addition, the corrugated cardboard was prepared by using the conventional corn starch-based cardboard adhesive, which was the subject of comparative experiments.
- the compressive strength test of the corrugated cardboard manufactured using the corn starch-based corrugated adhesive and the corrugated adhesive based on the composition for corrugated adhesive composition of Preparation Example 2 was conducted by the Korea Institute of Construction and Environmental Testing and Research. As a result of the compressive strength test, the corrugated cardboard prepared using the corrugated adhesive based on the composition for corrugated cardboard of Preparation Example 4 exhibited about 17 to 19% higher compressive strength than the corrugated cardboard prepared using the corn starch based corrugated adhesive. It was.
- the corrugated cardboard manufactured using the corrugated cardboard adhesive based on the composition for the corrugated cardboard adhesive of Preparation Example 4 It exhibited about 7-8% higher compressive strength than corrugated cardboard made using starch-based corrugated adhesive.
- composition for corrugated cardboard adhesive comprising starch, bamboo powder, calcium carbonate powder and physical modifiers (comprising at least one selected from stearin, stearodiolein, stearic acid, calcium oxide or sodium chloride)
- starch a composition for corrugated cardboard adhesive
- bamboo powder a composition for corrugated cardboard adhesive
- calcium carbonate powder comprising starch, bamboo powder, calcium carbonate powder and physical modifiers (comprising at least one selected from stearin, stearodiolein, stearic acid, calcium oxide or sodium chloride)
- the amount of starch used can be reduced by up to 60% compared to the conventional method using only starch.
- the corrugated cardboard prepared using the corrugated adhesive composition-based corrugated adhesive composition according to the present invention is excellent in the storage article freshness retention function and strength.
- the bamboo powder in the composition for corrugated adhesive improves the freshness maintaining function of the storage article of the corrugated cardboard
- the calcium carbonate powder which is a nonmetallic mineral, improves the strength of the corrugated cardboard.
- the composition ratio of the components constituting the corrugated adhesive composition according to the required characteristics of the packaged article. Therefore, when using the composition for a cardboard adhesive according to the invention it is possible to manufacture a customized cardboard box having a variety of functions required by the characteristics of the storage article.
- composition for a cardboard adhesive when the cardboard is placed inside the cardboard with the corrugated cardboard using the cardboard adhesive excellent in maintaining the freshness and the upper cardboard and the lower cardboard located on the outer surface of the cardboard, it is possible to use a cardboard adhesive excellent in strength when adhering to the corrugated cardboard, and vice versa, it is possible to manufacture a cardboard box that can respond to the various needs of the consumer.
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Abstract
Description
전분 종류 | 아밀로스 함량(%) | 아밀로펙틴 함량(%) |
감자 전분 | 18 | 82 |
옥수수 전분 | 23 | 77 |
쌀 전분(맵쌀) | 14 | 86 |
쌀 전분(찹쌀) | 0 | 100 |
대나무 종류 | 셀룰로오스 | 리그닌 | 펜토산 | 회분 |
왕대 | 42 | 28 | 22 | 1.1 |
죽순대 | 35 | 30 | 27 | 1.5 |
Claims (15)
- 전분, 대나무 분말, 탄산칼슘 분말 및 물성 개질제를 포함하는 조성물로서,상기 물성 개질제는 스테아린(stearin), 스테아로다이올레인(3-Stearo-1,2-diolein), 스테아린산(stearic acid), 산화칼슘(CaO) 또는 염화나트륨에서 선택되는 1종 이상으로 구성되고,상기 조성물 전체 중량을 기준으로 전분의 함량은 40~98 중량%이고, 전분을 제외한 나머지 성분의 함량은 2~60 중량%인 것을 특징으로 하는 골판지 접착제용 조성물.
- 제 1항에 있어서, 상기 전분은 옥수수 전분인 것을 특징으로 하는 골판지 접착제용 조성물.
- 제 1항에 있어서, 상기 대나무 분말의 입경은 60~500 메쉬(mesh)인 것을 특징으로 하는 골판지 접착제용 조성물.
- 제 1항에 있어서, 상기 탄산칼슘 분말의 입경은 100~500 메쉬(mesh)인 것을 특징으로 하는 골판지 접착제용 조성물.
- 제 1항에 있어서, 상기 조성물은 전분 40~60 중량%, 대나무 분말 2~30 중량%, 탄산칼슘 분말 25~45 중량% 및 물성 개질제를 잔량으로 포함하는 것을 특징으로 하는 골판지 접착제용 조성물.
- 제 5항에 있어서, 상기 물성 개질제는 스테아린(stearin), 스테아로다이올레인(3-Stearo-1,2-diolein) 또는 스테아린산(stearic acid)에서 선택되는 1종 이상인 것을 특징으로 하는 골판지 접착제용 조성물.
- 제 6항에 있어서, 상기 물성 개질제의 함량은 조성물 전체 중량을 기준으로 1~5 중량%인 것을 특징으로 하는 골판지 접착제용 조성물.
- 제 5항에 있어서, 상기 물성 개질제는 산화칼슘(CaO) 또는 염화나트륨에서 선택되는 1종 이상으로 구성되는 것을 특징으로 하는 골판지 접착제용 조성물.
- 제 8항에 있어서, 상기 물성 개질제의 함량은 조성물 전체 중량을 기준으로 1~5 중량%인 것을 특징으로 하는 골판지 접착제용 조성물.
- 제 8항에 있어서, 상기 물성 개질제는 산화칼슘(CaO) 및 염화나트륨으로 구성되고, 산화칼슘 대 염화나트륨의 중량비는 1:0.1 내지 1:5인 것을 특징으로 하는 골판지 접착제용 조성물.
- 제 1항 내지 제 10항 중 어느 한 항의 골판지 접착제용 조성물 및 물을 포함하는 골판지용 접착제.
- 제 11항에 있어서, 상기 전분은 호화된 상태로 존재하는 것을 특징으로 하는 골판지용 접착제.
- 제 11항에 있어서, 상기 접착제는 알칼리 물질 또는 붕소 함유 화합물을 더 포함하는 것을 특징으로 하는 골판지용 접착제.
- 제 13항에 있어서, 상기 알칼리 물질은 수산화나트륨인 것을 특징으로 하는 골판지용 접착제.
- 제 13항에 있어서, 상기 붕소 함유 화합물은 붕사인 것을 특징으로 하는 골판지용 접착제.
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KR1020167031913A KR20160147834A (ko) | 2014-03-21 | 2014-03-21 | 골판지 접착제용 조성물 및 골판지용 접착제 |
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US20220064506A1 (en) * | 2020-08-28 | 2022-03-03 | Chien-Fan Lien | Adhesive, a Production Method of a Wood Board Using the Adhesive and Product Thereof |
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KR102262319B1 (ko) * | 2020-12-01 | 2021-06-07 | 진수길 | 풀 조성물 및 이를 제조하는 풀 제조 방법 |
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KR20080036845A (ko) * | 2006-10-24 | 2008-04-29 | 주식회사 테크닉스 엘비 | 대나무 분말을 함유한 접착제 |
JP4559583B2 (ja) * | 2000-03-31 | 2010-10-06 | 王子コーンスターチ株式会社 | 段ボール用接着剤 |
KR20110000983A (ko) * | 2009-06-29 | 2011-01-06 | 주식회사 삼양제넥스 | 친환경 접착제 조성물 및 그것의 제조 방법 |
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2014
- 2014-03-21 WO PCT/KR2014/002396 patent/WO2015141879A1/ko active Application Filing
- 2014-03-21 KR KR1020167031913A patent/KR20160147834A/ko not_active Application Discontinuation
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JP4559583B2 (ja) * | 2000-03-31 | 2010-10-06 | 王子コーンスターチ株式会社 | 段ボール用接着剤 |
KR20070062698A (ko) * | 2005-12-13 | 2007-06-18 | 주식회사 삼양제넥스 | 골판지용 접착제 조성물 |
KR20080036845A (ko) * | 2006-10-24 | 2008-04-29 | 주식회사 테크닉스 엘비 | 대나무 분말을 함유한 접착제 |
KR100803343B1 (ko) * | 2007-03-16 | 2008-02-13 | 주식회사 한덕 | 접착력이 강화된 분말상 전분 접착제 조성물 및 이의 제조방법 |
KR20110000983A (ko) * | 2009-06-29 | 2011-01-06 | 주식회사 삼양제넥스 | 친환경 접착제 조성물 및 그것의 제조 방법 |
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CN109576979A (zh) * | 2018-11-15 | 2019-04-05 | 王洪亮 | 一种防止泛黄的超柔竹纤维被芯的制备方法 |
US20220064506A1 (en) * | 2020-08-28 | 2022-03-03 | Chien-Fan Lien | Adhesive, a Production Method of a Wood Board Using the Adhesive and Product Thereof |
US11970640B2 (en) * | 2020-08-28 | 2024-04-30 | Chien-Fan Lien | Adhesive, a production method of a wood board using the adhesive and product thereof |
CN112523005A (zh) * | 2020-11-23 | 2021-03-19 | 东莞顺裕纸业有限公司 | 一种复合瓦楞纸及其制备方法 |
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