CN108300403A - The high-strength shockproof combined corrugated board of one kind and its preparation process - Google Patents
The high-strength shockproof combined corrugated board of one kind and its preparation process Download PDFInfo
- Publication number
- CN108300403A CN108300403A CN201810089150.2A CN201810089150A CN108300403A CN 108300403 A CN108300403 A CN 108300403A CN 201810089150 A CN201810089150 A CN 201810089150A CN 108300403 A CN108300403 A CN 108300403A
- Authority
- CN
- China
- Prior art keywords
- strength
- corrugated board
- mixing temperature
- mixing
- stirring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 70
- 239000000463 material Substances 0.000 claims abstract description 36
- 239000003292 glue Substances 0.000 claims abstract description 27
- 239000000853 adhesive Substances 0.000 claims abstract description 19
- 230000001070 adhesive effect Effects 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000003756 stirring Methods 0.000 claims description 32
- 125000005442 diisocyanate group Chemical group 0.000 claims description 15
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 12
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- 239000003995 emulsifying agent Substances 0.000 claims description 12
- 230000002045 lasting effect Effects 0.000 claims description 12
- 229920005906 polyester polyol Polymers 0.000 claims description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 12
- 229940068984 polyvinyl alcohol Drugs 0.000 claims description 12
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 238000010348 incorporation Methods 0.000 claims description 9
- 239000003963 antioxidant agent Substances 0.000 claims description 8
- 230000003078 antioxidant effect Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000012948 isocyanate Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims 1
- 238000002242 deionisation method Methods 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 238000012360 testing method Methods 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 6
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000000123 paper Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 4
- 239000011111 cardboard Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- -1 Ester polyol Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/06—Polyurethanes from polyesters
-
- 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
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
-
- 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
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/08—Corrugated paper or cardboard
-
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4063—Mixtures of compounds of group C08G18/62 with other macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6212—Polymers of alkenylalcohols; Acetals thereof; Oxyalkylation products thereof
-
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
-
- 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
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
- B32B2553/02—Shock absorbing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention provides a kind of high-strength shockproof combined corrugated boards and preparation method thereof, in the preparation first one to No. five material is respectively prepared in each component by it, then No. five material are toasted and obtains high-strength adhesive glue, the proportional quantity of stringent control each component is more needed when preparation, and the machined parameters of each technique, it is especially particularly important to the control of mixing temperature, ensure that each component can be sufficiently mixed reaction with this, have the function that " synergy ", increase substantially the performance of special high-strength adhesive glue, ensure that the corrugated board after bonding has excellent pop strength and shock resistance with this, test proves that, pop strength through corrugated board produced by the present invention compares the pop strength of common corrugated board, it is promoted apparent, technical process environmental protection, low consumption;In addition, since corrugated board produced by the present invention has excellent pop strength, so also having good shock resistance simultaneously, there is higher cushion performance than general corrugated paper, can be used in the packaging of part breakables, have a wide range of application, market prospects are big.
Description
Technical field
The present invention relates to corrugated board fields, more particularly to a kind of high-strength shockproof combined corrugated board and its preparation process.
Background technology
People reduce the consumption of timber for environmental protection, as well as reasons such as export quarantine, present product packet
Dress has not used wooden packing material, and uses paper product product instead.But existing general papery packaging product strength is not high, damage-resistant
Difference is not easy to stack, and utilization rate of warehouse is low, and the Costco Wholesale of paper packaging box is high, and transportation cost is high.In order to solve above-mentioned ask
Topic, existing paper technology obviously cannot meet present market demands, it is therefore necessary to existing paper technology improved,
To adapt to the requirement of modern market.
Corrugated board buffer pad has been developed in recent years a kind of novel " green package " buffering product, it is by corrugation
Cardboard is made by the methods of fluting, impression, folding, inserting, bonding.This paper inner liner can not only obstruct in a reservoir
Product, and when product is by foreign impacts, energy can be absorbed, when extending built-in product and absorbing impact the effect of pulse
Between, there is good cushion performance, therefore the cry of existing polyfoam spacer is replaced to grow to even greater heights.But simultaneously as existing
The structure of corrugated core is single, still owes ideal in wear-resisting and context buffer comprehensive performance, it is difficult to ensure transporting safely for product.
Invention content
In order to overcome the above problem, the present invention provides a kind of high-strength shockproof combined corrugated board and its preparation processes.
To achieve the above object, technical solution provided by the invention is:
A kind of high-strength shockproof combined corrugated board is provided with two layers or two layers or more of corrugated paper, leads between adjacent corrugated paper
Cross special high-strength bonding glue bond;The special high-strength adhesive glue includes following components in percentage terms:Poly-vinyl alcohol solution
22-36%, polyester polyol 7-18%, vinyl acetate resin 17-24%, deionized water 7-10%, butyl titanate 7-9%, emulsifier
0.5-2%, antioxidant 1-5%, diisocyanate 2-8%, surplus are water.
Specifically, the diisocyanate is one kind in methyl diphenylene diisocyanate, toluene di-isocyanate(TDI)
Or combinations thereof.
Preferably, the special high-strength adhesive glue includes following components in percentage terms:Poly-vinyl alcohol solution 31% gathers
Ester polyol 12%, vinyl acetate resin 18%, deionized water 9%, butyl titanate 8%, emulsifier 1.5%, antioxidant 4%, two are different
Cyanate 3%, surplus are water.
A kind of preparation process of high-strength shockproof combined corrugated board, includes the following steps:
1)By poly-vinyl alcohol solution, vinyl acetate resin, antioxidant and 20% water be added in No.1 mixing drum be stirred it is anti-
It answers, mixing temperature is 60-90 DEG C, after stirring 10min, 120 DEG C is warming up to the heating rate of 10 DEG C/min, after stirring 10min
It is cooled to 40-50 DEG C, forms No.1 material, lasting stirring is for use;
2)By No.1 material, polyester polyol, butyl titanate, emulsifier and 20% water be added in No. two mixing drums stir it is mixed
Reaction is closed, mixing temperature is 80-110 DEG C, after stirring 10min, is warming up to 130 DEG C with the heating rate of 6 DEG C/min, stirring
15min postcoolings form No. two material to 40-50 DEG C, and lasting stirring is for use;
3)Deionized water, No. two material and 10% water are added in No. three mixing drums and are stirred reaction, mixing temperature 65-
88 DEG C, after stirring 12min, No. three material are formed, lasting stirring is for use;
4)Diisocyanate, No. three material and remaining water are added in No. four mixing drums and are stirred reaction, mixing temperature is
45-68 DEG C, after stirring 34min, No. four material are formed, lasting stirring is for use;
5)No. four material are added in No. four mixing drums and carry out cooling hybrid reaction, mixing temperature is 100-125 DEG C, mixing speed
For 600-800r/min, incorporation time 17-36min, No. five material are formed;
6)No. five material are placed in baking slot and are toasted, until its moisture 4%, obtains special high-strength adhesive glue;
7)By step 6)Obtained special high-strength adhesive glue is coated on the contact surface of adjacent two layers corrugated paper, makes adjacent corrugation
Paper is bonded, and is dried in the environment of 60-80 DEG C, and high-strength shockproof combined corrugated board is formed.
Preferably, in step 1)In, the mixing temperature is 78 DEG C.
Preferably, in step 2)In, the mixing temperature is 94 DEG C.
Preferably, in step 3)In, the mixing temperature is 82 DEG C.
Preferably, in step 4)In, the mixing temperature is 55 DEG C.
Preferably, in step 4)In, the mixing temperature is 110 DEG C, incorporation time 30min.
Above-mentioned technical proposal is beneficial in that:
The present invention provides a kind of high-strength shockproof combined corrugated boards and preparation method thereof, need stringent control each group in the preparation
The machined parameters of the proportional quantity and each technique that divide, such as mixing temperature and mixing speed, especially to the control of mixing temperature
It is particularly important, ensure that each component can be sufficiently mixed reaction with this, has the function that " synergy ", increase substantially special height
The performance of strong bonding glue ensures that the corrugated board after bonding has excellent pop strength and shock resistance with this;Through overtesting
It proves, the pop strength through corrugated board produced by the present invention compares the pop strength of common corrugated board, promotes apparent, technique
Process environmental protection, low consumption;In addition, since corrugated board produced by the present invention has excellent pop strength, so also having simultaneously
There is good shock resistance, there is higher cushion performance than general corrugated paper, can be used in the packaging of part breakables, answer
Wide with range, market prospects are big.
Technical scheme of the present invention is clearly and completely described below in conjunction with specific implementation mode, it is clear that retouched
The embodiment stated is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field
The every other embodiment that those of ordinary skill is obtained without making creative work, belongs to protection of the present invention
Range.
Specific implementation mode
Embodiment 1
A kind of high-strength shockproof combined corrugated board is provided with two layers or two layers or more of corrugated paper, leads between adjacent corrugated paper
Cross special high-strength bonding glue bond;The special high-strength adhesive glue includes following components in percentage terms:Poly-vinyl alcohol solution
31%, polyester polyol 12%, vinyl acetate resin 18%, deionized water 9%, butyl titanate 8%, emulsifier 1.5%, antioxidant
4%, diisocyanate 3%, surplus are water.
Specifically, the diisocyanate is one kind in methyl diphenylene diisocyanate, toluene di-isocyanate(TDI)
Or combinations thereof.
A kind of preparation process of high-strength shockproof combined corrugated board, includes the following steps:
1)By poly-vinyl alcohol solution, vinyl acetate resin, antioxidant and 20% water be added in No.1 mixing drum be stirred it is anti-
It answers, mixing temperature is 780 DEG C, and after stirring 10min, 120 DEG C are warming up to the heating rate of 10 DEG C/min, is stirred cold after 10min
But to 40-50 DEG C, No.1 material is formed, lasting stirring is for use;
2)By No.1 material, polyester polyol, butyl titanate, emulsifier and 20% water be added in No. two mixing drums stir it is mixed
Reaction is closed, mixing temperature is 94 DEG C, after stirring 10min, 130 DEG C is warming up to the heating rate of 6 DEG C/min, after stirring 15min
It is cooled to 40-50 DEG C, forms No. two material, lasting stirring is for use;
3)Deionized water, No. two material and 10% water are added in No. three mixing drums and are stirred reaction, mixing temperature 82
DEG C, after stirring 12min, No. three material are formed, lasting stirring is for use;
4)Diisocyanate, No. three material and remaining water are added in No. four mixing drums and are stirred reaction, mixing temperature is
55 DEG C, after stirring 34min, No. four material are formed, lasting stirring is for use;
5)No. four material are added in No. four mixing drums and carry out cooling hybrid reaction, mixing temperature is 110 DEG C, and mixing speed is
600-800r/min, incorporation time 30min form No. five material;
6)No. five material are placed in baking slot and are toasted, until its moisture 4%, obtains special high-strength adhesive glue;
7)By step 6)Obtained special high-strength adhesive glue is coated on the contact surface of adjacent two layers corrugated paper, makes adjacent corrugation
Paper is bonded, and is dried in the environment of 60-80 DEG C, and high-strength shockproof combined corrugated board is formed.
Embodiment 2
A kind of high-strength shockproof combined corrugated board and its preparation process, which part step can also adopt as described in Example 1
With following technique:
The special high-strength adhesive glue includes following components in percentage terms:Poly-vinyl alcohol solution 25%, polyester polyol 16%,
Vinyl acetate resin 22%, deionized water 8%, butyl titanate 9%, emulsifier 1.2%, antioxidant 3%, diisocyanate 5%, surplus
For water.
In step 1)In, the mixing temperature is 85 DEG C.
In step 2)In, the mixing temperature is 88 DEG C.
In step 3)In, the mixing temperature is 86 DEG C.
In step 4)In, the mixing temperature is 52 DEG C.
In step 4)In, the mixing temperature is 120 DEG C, incorporation time 22min.
Embodiment 3
A kind of high-strength shockproof combined corrugated board and its preparation process, which part step can also adopt as described in Example 1
With following technique:
The special high-strength adhesive glue includes following components in percentage terms:Poly-vinyl alcohol solution 36%, polyester polyol 7%,
Vinyl acetate resin 24%, deionized water 7%, butyl titanate 9%, emulsifier 0.5%, antioxidant 5%, diisocyanate 2%, surplus
For water.
In step 1)In, the mixing temperature is 60 DEG C.
In step 2)In, the mixing temperature is 110 DEG C.
In step 3)In, the mixing temperature is 65 DEG C.
In step 4)In, the mixing temperature is 68 DEG C.
In step 4)In, the mixing temperature is 100 DEG C, incorporation time 36min.
Embodiment 4
A kind of high-strength shockproof combined corrugated board and its preparation process, which part step can also adopt as described in Example 1
With following technique:
The special high-strength adhesive glue includes following components in percentage terms:Poly-vinyl alcohol solution 22%, polyester polyol 18%,
Vinyl acetate resin 17%, deionized water 10%, butyl titanate 7%, emulsifier 2%, antioxidant 1%, diisocyanate 8%, surplus
For water.
In step 1)In, the mixing temperature is 90 DEG C.
In step 2)In, the mixing temperature is 80 DEG C.
In step 3)In, the mixing temperature is 88 DEG C.
In step 4)In, the mixing temperature is 45 DEG C.
In step 4)In, the mixing temperature is 125 DEG C, incorporation time 17min.
By the above various embodiments, high-strength shockproof combined corrugated board can be made, it should be noted that skill of the invention
Art, which is characterized by, to be used special high-strength adhesive glue and bonds corrugated paper, due to being with poly- in special high-strength adhesive glue
The components such as glycohol solution, polyester polyol, vinyl acetate resin as major ingredient, and be added to deionized water, butyl titanate,
The auxiliary materials such as diisocyanate.
One to No. five material first is respectively prepared in each component in the preparation, then No. five material are toasted and obtain high-strength glue
Close glue;The proportional quantity of stringent control each component and the machined parameters of each technique when preparation, such as mixing temperature and mixing speed
Deng, it is especially particularly important to the control of mixing temperature, ensure that each component can be sufficiently mixed reaction with this, reaches " collaboration increasing
The effect of effect ", increases substantially the performance of special high-strength adhesive glue, and it is excellent resistance to ensure that the corrugated board after bonding has with this
Broken intensity and shock resistance, it is specific as follows to state shown in test result.
Test proves that through the corrugated board obtained by four embodiments of the invention, excellent pop strength is all had,
Wherein S-1.1 classes product pop strength is up to 1200/kPa, and S-1.2 class product pop strengths are up to 1700/kPa,
D-1.2 class product pop strengths are up to 1800/kPa, and D-1.4 class product pop strengths are up to 2600/kPa, compare
The pop strength of common corrugated board promotes apparent, technical process environmental protection, low consumption;In addition, due to corrugation produced by the present invention
Cardboard has excellent pop strength, so also having good shock resistance simultaneously, has than general corrugated paper higher slow
Punching performance can be used in the packaging of part breakables, have a wide range of application, and market prospects are big.
Performance test:
Experiment one:It is measured for the pop strength of corrugated board.
Test sample:With corrugated board produced by the present invention and existing corrugated board.
Test method:The present invention executes standard GB/T 6544-2008, test method and the methods of sampling in execution standard.
Standard requires as shown in table 1:
Table 1
Test result:Test result is as shown in table 2.
Table 2
Note:It is respectively through the corrugated board obtained by aforementioned four embodiment of the present invention to repeat 1-4, and it is existing corrugated paper to repeat 5
Plate.
Conclusion (of pressure testing):
It can be seen from Table 2 that by the technical solution recorded in aforementioned four embodiment of the present invention, i.e., special high-strength adhesive glue
Formula using poly-vinyl alcohol solution 22-36%, polyester polyol 7-18%, vinyl acetate resin 17-24%, deionized water 7-
10%, butyl titanate 7-9%, emulsifier 0.5-2%, antioxidant 1-5%, diisocyanate 2-8%, surplus are water;In preparation process
In, in step 1)In, the mixing temperature is 60-90 DEG C, in step 2)In, the mixing temperature be 80-110 DEG C,
Step 3)In, the mixing temperature is 65-88 DEG C, in step 4)In, the mixing temperature is 45-68 DEG C, in step 4)
In, the mixing temperature is 100-125 DEG C, incorporation time 17-36min;Watt after obtained high-strength bonding glue bond
The pop strength of corrugated paper board is above the pop strength of existing corrugated board, wherein most with the technique effect of the scheme of embodiment 1
It is good.
Claims (9)
1. a kind of high-strength shockproof combined corrugated board, it is characterised in that:It is provided with two layers or two layers or more of corrugated paper, adjacent
Pass through special high-strength bonding glue bond between corrugated paper;The special high-strength adhesive glue includes following components in percentage terms:
Poly-vinyl alcohol solution 22-36%, polyester polyol 7-18%, vinyl acetate resin 17-24%, deionized water 7-10%, four fourth of metatitanic acid
Ester 7-9%, emulsifier 0.5-2%, antioxidant 1-5%, diisocyanate 2-8%, surplus are water.
2. high-strength shockproof combined corrugated board as described in claim 1 a kind of, which is characterized in that the diisocyanate is
One kind or combinations thereof in methyl diphenylene diisocyanate, toluene di-isocyanate(TDI).
3. a kind of high-strength shockproof combined corrugated board as described in claim 1, which is characterized in that the special high strong bonding
Glue includes following components in percentage terms:Poly-vinyl alcohol solution 31%, polyester polyol 12%, vinyl acetate resin 18%, deionization
Water 9%, butyl titanate 8%, emulsifier 1.5%, antioxidant 4%, diisocyanate 3%, surplus are water.
4. a kind of preparation process of high-strength shockproof combined corrugated board as described in claim 1, which is characterized in that including following
Step:
1)By poly-vinyl alcohol solution, vinyl acetate resin, antioxidant and 20% water be added in No.1 mixing drum be stirred it is anti-
It answers, mixing temperature is 60-90 DEG C, after stirring 10min, 120 DEG C is warming up to the heating rate of 10 DEG C/min, after stirring 10min
It is cooled to 40-50 DEG C, forms No.1 material, lasting stirring is for use;
2)By No.1 material, polyester polyol, butyl titanate, emulsifier and 20% water be added in No. two mixing drums stir it is mixed
Reaction is closed, mixing temperature is 80-110 DEG C, after stirring 10min, is warming up to 130 DEG C with the heating rate of 6 DEG C/min, stirring
15min postcoolings form No. two material to 40-50 DEG C, and lasting stirring is for use;
3)Deionized water, No. two material and 10% water are added in No. three mixing drums and are stirred reaction, mixing temperature 65-
88 DEG C, after stirring 12min, No. three material are formed, lasting stirring is for use;
4)Diisocyanate, No. three material and remaining water are added in No. four mixing drums and are stirred reaction, mixing temperature is
45-68 DEG C, after stirring 34min, No. four material are formed, lasting stirring is for use;
5)No. four material are added in No. four mixing drums and carry out cooling hybrid reaction, mixing temperature is 100-125 DEG C, mixing speed
For 600-800r/min, incorporation time 17-36min, No. five material are formed;
6)No. five material are placed in baking slot and are toasted, until its moisture 4%, obtains special high-strength adhesive glue;
7)By step 6)Obtained special high-strength adhesive glue is coated on the contact surface of adjacent two layers corrugated paper, makes adjacent corrugation
Paper is bonded, and is dried in the environment of 60-80 DEG C, and high-strength shockproof combined corrugated board is formed.
5. a kind of preparation process of high-strength shockproof combined corrugated board as claimed in claim 4, which is characterized in that in step 1)
In, the mixing temperature is 78 DEG C.
6. a kind of preparation process of high-strength shockproof combined corrugated board as claimed in claim 4, which is characterized in that in step 2)
In, the mixing temperature is 94 DEG C.
7. a kind of preparation process of high-strength shockproof combined corrugated board as claimed in claim 4, which is characterized in that in step 3)
In, the mixing temperature is 82 DEG C.
8. a kind of preparation process of high-strength shockproof combined corrugated board as claimed in claim 4, which is characterized in that in step 4)
In, the mixing temperature is 55 DEG C.
9. a kind of preparation process of high-strength shockproof combined corrugated board as claimed in claim 4, which is characterized in that in step 4)
In, the mixing temperature is 110 DEG C, incorporation time 30min.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810089150.2A CN108300403A (en) | 2018-01-30 | 2018-01-30 | The high-strength shockproof combined corrugated board of one kind and its preparation process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810089150.2A CN108300403A (en) | 2018-01-30 | 2018-01-30 | The high-strength shockproof combined corrugated board of one kind and its preparation process |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108300403A true CN108300403A (en) | 2018-07-20 |
Family
ID=62867341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810089150.2A Pending CN108300403A (en) | 2018-01-30 | 2018-01-30 | The high-strength shockproof combined corrugated board of one kind and its preparation process |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108300403A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010030545A1 (en) * | 2008-09-12 | 2010-03-18 | Henkel Corporation | Water resistant adhesive and methods of use |
CN103753917A (en) * | 2014-01-16 | 2014-04-30 | 达成包装制品(苏州)有限公司 | High-strength four-layer combined corrugated board |
CN104927744A (en) * | 2015-06-24 | 2015-09-23 | 陕西大工纸包装有限公司 | Adhesive for water-tolerant corrugated boards and preparing method thereof |
CN104927743A (en) * | 2014-03-05 | 2015-09-23 | 重庆利尔达科技开发有限公司 | Water-based composite environmentally-friendly foaming adhesive made from vinyl polymer and polyurethane, and preparation method of water-based composite environmentally-friendly foaming adhesive |
-
2018
- 2018-01-30 CN CN201810089150.2A patent/CN108300403A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010030545A1 (en) * | 2008-09-12 | 2010-03-18 | Henkel Corporation | Water resistant adhesive and methods of use |
CN103753917A (en) * | 2014-01-16 | 2014-04-30 | 达成包装制品(苏州)有限公司 | High-strength four-layer combined corrugated board |
CN104927743A (en) * | 2014-03-05 | 2015-09-23 | 重庆利尔达科技开发有限公司 | Water-based composite environmentally-friendly foaming adhesive made from vinyl polymer and polyurethane, and preparation method of water-based composite environmentally-friendly foaming adhesive |
CN104927744A (en) * | 2015-06-24 | 2015-09-23 | 陕西大工纸包装有限公司 | Adhesive for water-tolerant corrugated boards and preparing method thereof |
Non-Patent Citations (6)
Title |
---|
中华人民共和国国家质量监督检验检疫总局等: "《中华人民共和国国家标准瓦楞纸板》", 4 January 2008 * |
国家质量技术监督局: "《瓦楞纸板耐破强度的测定法》", 19 May 1998 * |
王悦等: ""高强度四层复合单瓦楞纸板"", 《中国包装》 * |
蔡少龄等: "《包装技术手册》", 31 May 1994 * |
蔡梅琼: "影响瓦楞纸箱质量的因素及解决措施", 《广西轻工业》 * |
赵淮等: "《包装机械选用手册 上》", 31 May 2001 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111844920B (en) | Environment-friendly compression-resistant waterproof corrugated carton and manufacturing method thereof | |
CN110561828A (en) | Pressure-resistant corrugated carton and production process thereof | |
CN104845550A (en) | Adhesion agent, preparation method thereof and corrugated board | |
US20090123736A1 (en) | Repulpable packaging materials with reinforcement | |
CN108300403A (en) | The high-strength shockproof combined corrugated board of one kind and its preparation process | |
CN103468078B (en) | A kind of water-borne coatings and preparation method | |
CN105602495B (en) | A kind of threeply core rubber plywood and preparation method thereof | |
CN208324453U (en) | A kind of high-strength corrugated board | |
CN109736137B (en) | Energy-saving heat-preservation corrugated carton and manufacturing method thereof | |
CN208133714U (en) | A kind of fire protection flame retarding high-strength corrugated board | |
CN206971002U (en) | Reinforced corrugated paper plate | |
CN108165203A (en) | A kind of energy conservation and environmental protection heavy corrugated cardboard and its preparation process | |
CN209096199U (en) | A kind of Corrugated fiberboard | |
CN205529695U (en) | Ten layer three compound corrugated container board of high strength | |
CN203625722U (en) | Heavy corrugated board having water-resisting and compression-resisting functions | |
CN215792382U (en) | Multilayer high strength corrugated container board | |
CN109249671A (en) | A kind of special Corrugated fiberboard | |
CN113185938B (en) | Environment-friendly low-humidity-resistant acrylate adhesive and preparation method thereof | |
CN207001148U (en) | A kind of torque-converters packing case | |
CN217731073U (en) | Foldable drawer type corrugated paper packaging box | |
CN109722946B (en) | Green and environment-friendly single-sided corrugated board and manufacturing method thereof | |
CN207789952U (en) | A kind of production spraying device | |
CN117845658B (en) | High-strength corrugated board and preparation process thereof | |
CN212073250U (en) | Corrugated case for dye packaging | |
CN117867893A (en) | Graphene composite material box and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210715 Address after: 363900 Fujian city of Zhangzhou province Changtai Xingtai Industrial Zone Applicant after: FUJIAN HEXIN PACKING Co.,Ltd. Address before: 363900 Fujian Hexin Packaging Co., Ltd. in Xingtai Industrial Zone, Changtai County, Zhangzhou City, Fujian Province Applicant before: Chen Liangdi |
|
TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180720 |
|
RJ01 | Rejection of invention patent application after publication |