CN109401660A - A kind of sandblasting protection adhesive tape and preparation method thereof - Google Patents
A kind of sandblasting protection adhesive tape and preparation method thereof Download PDFInfo
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- CN109401660A CN109401660A CN201811356648.7A CN201811356648A CN109401660A CN 109401660 A CN109401660 A CN 109401660A CN 201811356648 A CN201811356648 A CN 201811356648A CN 109401660 A CN109401660 A CN 109401660A
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- layer
- glue
- adhesive tape
- parts
- soft board
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- 239000002390 adhesive tape Substances 0.000 title claims abstract description 31
- 238000005488 sandblasting Methods 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title description 4
- 239000003292 glue Substances 0.000 claims abstract description 71
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 36
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 claims abstract description 36
- MLPVBIWIRCKMJV-UHFFFAOYSA-N 2-ethylaniline Chemical compound CCC1=CC=CC=C1N MLPVBIWIRCKMJV-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 18
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 14
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 14
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical group CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 239000000123 paper Substances 0.000 claims 5
- 239000011087 paperboard Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 abstract description 14
- 230000001681 protective effect Effects 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 238000003466 welding Methods 0.000 description 4
- 230000001934 delay Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920006305 unsaturated polyester Polymers 0.000 description 2
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000002699 waste material Substances 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
-
- 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
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/062—Copolymers with monomers not covered by C09J133/06
- C09J133/064—Copolymers with monomers not covered by C09J133/06 containing anhydride, COOH or COOM groups, with M being metal or onium-cation
Abstract
The invention discloses a kind of sandblasting protection adhesive tape, including ontology, ontology includes release layer, glue-line, soft board layer and buffer layer；Glue in glue-line by following mass parts each material composition: 20~30 parts of methyl methacrylate；10~20 parts of methacrylic acid；0.5~2.5 part of 2- ethyl aniline；4~10 parts of butyl acrylate；35~60 parts of ethyl acetate；0.01~0.25 part of cobalt naphthenate；1~10 part of Isooctyl acrylate monomer.Making step are as follows: glue；Buffer layer is placed in the plane, glue is coated on to the upper surface of buffer layer；Soft board layer is placed on the buffer layer；It is coated one layer of glue in the upper surface of soft board layer, and covers release layer, is wound.Thickness of the present invention is thin, and shear strength is high, and when use does not have to concern that adhesive tape side starts adhesive tape due to the impact by sand grains to lose the protective effect to weld seam；Stronger cushion performance can effectively prevent damage of the sand grains to weld seam；Cost is low.
Description
Technical field
The present invention relates to a kind of adhesive tape and preparation method thereof more particularly to a kind of sandblasting protection adhesive tapes and preparation method thereof.
Background technique
In actual production and life, the cleaning derusting or moulding of workpiece surface are handled, are often required to use blasting craft,
Sandblasting is to use compressed air for power, to form high velocity spray beam for material spray (copper ore, quartz sand, diamond dust, iron sand, sea
Sand) it is ejected into need to handle workpiece surface at a high speed, so that the appearance of workpiece surface or shape is changed.Since abrasive material is to workpiece surface
Impact and shear action, so that the surface of workpiece is obtained certain cleannes and different roughness.
However the sandblasting of big flow velocity not only carries out impact reshaping to workpiece surface, also has to the weld seam of workpiece sizable
Impact dynamics when being easy the welding rod of commissure hitting thin serious or even will cause weld failure, on the workpiece of larger load-bearing, example
When for example hull derusts, since hull is welded by multi-disc steel plate, in derusting by sandblasting, the sand grains with impact force is continuous
Hull weld seam is struck, keeps the welding rod of commissure thinning, great security risk can be generated during hull subsequent use.
Summary of the invention
In order to solve shortcoming present in above-mentioned technology, the present invention provides a kind of sandblasting protection adhesive tape and its production
Method.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of sandblasting protection adhesive tape, including this
Body, the thickness of ontology are 20~40 millimeters less than or equal to 1.5 millimeters, width；Ontology include release layer, glue-line, soft board layer and
Buffer layer；Buffer layer with a thickness of 0.4~0.7 millimeter, the thickness of soft board layer is the 1/2 of buffer layer thickness；Glue in glue-line by
Each material composition of following mass parts:
20~30 parts of methyl methacrylate；10~20 parts of methacrylic acid；
0.5~2.5 part of 2- ethyl aniline；4~10 parts of butyl acrylate；
35~60 parts of ethyl acetate；0.01~0.25 part of cobalt naphthenate；
1~10 part of Isooctyl acrylate monomer.
Further, cobalt naphthenate is the cobalt naphthenate that mass concentration is 5.0%~7.0%.
Release layer is divided into every paper layer and release dope layer, and glue-line is divided into upper glue layer and lower glue layer, between upper glue layer, lower glue layer
It is gripped with soft board layer；Release dope layer is gripped between paper layer and upper glue layer, lower glue layer attaches on buffer layer.
Further, release dope layer is silicon layer.Soft board layer is layer of PVC.Buffer layer is nonwoven layer.It is fine every paper layer
Tie up paper layer or blank paper layer.Water-repellent paint is coated with every the upper surface of paper layer.
The step of production method of sandblasting protection adhesive tape are as follows:
Step 1: production glue；
Step 2: buffer layer is placed in the plane, and the glue made in previous step is coated on to the upper table of buffer layer
Face；
Step 3: placing soft board layer on the buffer layer of coated glue, pushing soft board layer enables glue for soft board layer and delays
Layer is rushed firmly to bond together；
Step 4: being coated one layer of glue in the upper surface of soft board layer, and cover release layer after the completion of above-mentioned steps, receive
Volume.
The method of glue is made in the first step are as follows: each material is weighed, and above-mentioned material is put into reaction kettle and is stirred evenly, if
The pressure for setting reaction kettle is 0.1~0.25MPa, temperature is room temperature, continues solidification 24~36 hours after the completion of stirring, obtains
Glue.
Thickness of the present invention is thin, and convenient for taking and storing, shear strength is high, and when use does not have to concern adhesive tape side because by sand
The impact of grain and adhesive tape is started to lose protective effect to weld seam；Stronger cushion performance can effectively prevent sand grains butt welding
The damage of seam；With good flexibility, waterproof performance and high temperature resistance, effectively growth service life；Cost is low, valence
Lattice are cheap.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the use state of Fig. 1 with reference to figure.
In figure: 1, every paper layer；2, release dope layer；3, upper glue layer；4, soft board layer；5, lower glue layer；6, buffer layer.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
The thickness of a kind of sandblasting protection adhesive tape shown in Fig. 1-2, including ontology, ontology is less than or equal to 1.5 millimeters, width
It is 20~40 millimeters, the thinner thickness of ontology can reduce itself weight bearing, and convenient for the stickup to weld seam, relatively thin ontology pastes completely
Be overlying on the weld seam of workpiece steel plate and will not there are gaps between workpiece steel plate, since then to the workpiece steel for pasting ontology
When plate implements blasting craft, although sand grains can be ejected into the side of ontology, the glue-line of ontology will not be started, and lose butt welding
The protective effect of seam；However it can be higher by workpiece surface after pasting if the thickness of ontology is too thick, once grit impact is to ontology
Side is easy for making ontology to afford impact and shift or even started and leave workpiece face of weld, further just needs pair
Adhesivity increases, and then improves cost or reduce degree easy to use.And width is set as 20~40 millimeters and is enough to cover in weld seam,
If the too wide waste it will cause on using of the width of ontology, is difficult to be completely covered by weld seam if width is too narrow, it may be necessary to
Ontology is superimposed and is used, it is possible to will cause the puzzlement that above-mentioned thicker ontology encounters.It can be seen that thickness, width are inappropriate
Ontology can all reduce the practicability of ontology itself, and the utility model then avoids above-mentioned puzzlement, increases practical performance；
Ontology includes release layer, glue-line, soft board layer 4 and buffer layer 6；Release layer can will be from for protecting glue-line, when use
Type layer is taken off, the effect of buffer layer 6 be will with impact force the grains of sand when reaching buffer layer 6 available buffering, slow down sand
Impact of the grain to weld seam, the effect of soft board layer 4 be it is dual, be on the one hand to provide hardness and further the grains of sand buffered to protect
Weld seam is protected, is on the other hand to provide attachment for glue-line, and the flexibility of soft board layer is higher, tape roll song can be made in order to receive
Receive and adapt to the stickup of various shape weld seam；
Buffer layer 6 with a thickness of 0.4~0.7 millimeter, the thickness of buffer layer 6 almost occupies the half of body thickness, be for
Guarantee ontology provides more cushion effects while sufficiently thin；The thickness of soft board layer 4 is the 1/2 of 6 thickness of buffer layer, on the one hand
It is intended to meet and provides hardness for ontology to increase buffer function, be on the other hand the weight bearing in order to reduce glue-line, make glue-line
Viscosity it is more preferable, according to setting the 1/2 of 6 thickness of buffer layer for the thickness of soft board layer from the aspect of above two；
Release layer is divided into every paper layer 1 and release dope layer 2.Glue-line is divided into upper glue layer 3 and lower glue layer 5, upper glue layer 3, lower glue
Soft board layer 4 is gripped between layer 5；Layer of PVC has good weatherability and stability, itself quality is smaller, is preferably
Soft board layer 4 can increase the service life and protecting effect of adhesive tape.
Be gripped with release dope layer 2 between paper layer 1 and upper glue layer 3, release dope layer 2 is silicon layer, silicon layer make every
Paper layer 1 can be separated easily with upper glue layer 3, convenient for the use of ontology；Every paper layer 1 be fiber paper or blank paper layer, every paper
The upper surface of layer 1 is coated with water-repellent paint, is to provide matrix for release dope layer 2 and glue may be implemented every the effect of paper layer 1
With the effect that adhesive tape when coiling placement itself will not be pasted with itself, guarantee practicability；Lower glue layer 5 attaches on buffer layer 6, delays
Rushing layer 6 is nonwoven layer, and lower glue layer 5 makes buffer layer 6 stick to one with soft board layer 4, when needing adhesive tape to remove from workpiece
Only buffer layer 6 will not be taken off and leave soft board layer 4；Nonwoven layer can have because its splendid flexibility is preferably buffer layer
Effect slows down the impact of sand grains.
Wherein, the glue in glue-line by following mass parts each material composition:
20~30 parts of methyl methacrylate；10~20 parts of methacrylic acid；
0.5~2.5 part of 2- ethyl aniline；4~10 parts of butyl acrylate；
35~60 parts of ethyl acetate；0.01~0.25 part of cobalt naphthenate；
1~10 part of Isooctyl acrylate monomer.
Further, cobalt naphthenate is the cobalt naphthenate that mass concentration is 5.0%~7.0%.
Wherein, polymerization reaction can occur between methyl methacrylate, methacrylic acid, master is played to the viscosity of adhesive
It acts on；The soft monomer of butyl acrylate, Isooctyl acrylate monomer as glue, gives polymerizate flexibility and ductility；Vinegar
Acetoacetic ester is commonly used for the solvent of glue, has adhesiveness；Cobalt naphthenate can be used as the curing accelerator in unsaturated polyester (UP) reaction, can
Promote the curing reaction of polymerizate；The 2- ethyl aniline of addition can promote the formation and stabilization of colloid.Above-mentioned substance mutually promotees
Into, polymerization, finally generate a kind of glue that adhesive strength is moderate, paste adhesive tape easily, can firmly be pasted on steel plate, and tear
From effortlessly.
The step of production method of sandblasting protection adhesive tape are as follows:
Step 1: production glue；
Step 2: buffer layer is placed in the plane, and the glue made in previous step is coated on to the upper table of buffer layer
Face；
Step 3: placing soft board layer on the buffer layer of coated glue, pushing soft board layer enables glue for soft board layer and delays
Layer is rushed firmly to bond together；
Step 4: being coated one layer of glue in the upper surface of soft board layer, and cover release layer after the completion of above-mentioned steps, receive
Volume.
The method of glue is made in the first step are as follows: weigh methyl methacrylate, methacrylic acid, mould according to above-mentioned mass parts
Molding powder, 2- ethyl aniline, methyl ethyl ketone peroxide and cobalt naphthenate, and above-mentioned material is put into reaction kettle and is stirred evenly, it is arranged
The pressure of reaction kettle is 0.1~0.25MPa, temperature is room temperature, continues solidification 24~36 hours after the completion of stirring, obtains glue.
Application method of the invention are as follows:
When needing to carry out derusting by sandblasting to hull, release layer of the invention is taken off, outer upper glue layer will be exposed to and be aligned
Ship hull weld joint is simultaneously pasted at ship hull weld joint；Under the collective effect of buffer layer and soft board layer, slow down the sand grains of high speed to weld seam
Impact, by the effect to buffer layer applied force to take adhesive tape remainder off after the completion of sandblasting.
Further displaying is done to technical effect of the invention combined with specific embodiments below.
Embodiment one,
Glue in glue-line by following mass parts each material composition:
20 parts of methyl methacrylate；20 parts of methacrylic acid；
0.5 part of 2- ethyl aniline；10 parts of butyl acrylate；
35 parts of ethyl acetate；0.25 part of cobalt naphthenate；
1 part of Isooctyl acrylate monomer.
Further, cobalt naphthenate is the cobalt naphthenate that mass concentration is 5.0%, and glue obtained is to steel plate in the present embodiment
Tensile strength be 30MPa；Shear strength is 100MPa；Peel strength is 0.2N/MM.
Embodiment two,
Glue in glue-line by following mass parts each material composition:
30 parts of methyl methacrylate；10 parts of methacrylic acid；
2.5 parts of 2- ethyl aniline；40 parts of butyl acrylate；
60 parts of ethyl acetate；0.01 part of cobalt naphthenate；
10 parts of Isooctyl acrylate monomer.
Further, cobalt naphthenate is the cobalt naphthenate that mass concentration is 6.0%, and glue obtained is to steel plate in the present embodiment
Tensile strength be 35MPa；Shear strength is 120MPa；Peel strength is 0.1N/MM.
Embodiment three,
Glue in glue-line by following mass parts each material composition:
22 parts of methyl methacrylate；11 parts of methacrylic acid；
0.8 part of 2- ethyl aniline；5 parts of butyl acrylate；
40 parts of ethyl acetate；0.05 part of cobalt naphthenate；
2 parts of Isooctyl acrylate monomer.
Further, cobalt naphthenate is the cobalt naphthenate that mass concentration is 7.0%, and glue obtained is to steel plate in the present embodiment
Tensile strength be 28MPa；Shear strength is 100MPa；Peel strength is 0.4N/MM.
Example IV,
Glue in glue-line by following mass parts each material composition:
24 parts of methyl methacrylate；15 parts of methacrylic acid；
1.1 parts of 2- ethyl aniline；7 parts of butyl acrylate；
45 parts of ethyl acetate；0.15 part of cobalt naphthenate；
4 parts of Isooctyl acrylate monomer.
Further, cobalt naphthenate is the cobalt naphthenate that mass concentration is 5.0%, and glue obtained is to steel plate in the present embodiment
Tensile strength be 33MPa；Shear strength is 120MPa；Peel strength is 0.4N/MM.
Embodiment five,
Glue in glue-line by following mass parts each material composition:
26 parts of methyl methacrylate；13 parts of methacrylic acid；
1.4 parts of 2- ethyl aniline；6 parts of butyl acrylate；
50 parts of ethyl acetate；0.1 part of cobalt naphthenate；
6 parts of Isooctyl acrylate monomer.
Further, cobalt naphthenate is the cobalt naphthenate that mass concentration is 5.0%, and glue obtained is to steel plate in the present embodiment
Tensile strength be 36MPa；Shear strength is 140MPa；Peel strength is 0.3N/MM.
Embodiment six,
Glue in glue-line by following mass parts each material composition:
28 parts of methyl methacrylate；17 parts of methacrylic acid；
1.7 parts of 2- ethyl aniline；8 parts of butyl acrylate；
55 parts of ethyl acetate；0.2 part of cobalt naphthenate；
8 parts of Isooctyl acrylate monomer.
Further, cobalt naphthenate is the cobalt naphthenate that mass concentration is 6.0%, and glue obtained is to steel plate in the present embodiment
Tensile strength be 29MPa；Shear strength is 100MPa；Peel strength is 0.3N/MM.
Embodiment seven,
Glue in glue-line by following mass parts each material composition:
24 parts of methyl methacrylate；19 parts of methacrylic acid；
2.0 parts of 2- ethyl aniline；9 parts of butyl acrylate；
45 parts of ethyl acetate；0.15 part of cobalt naphthenate；
4 parts of Isooctyl acrylate monomer.
Further, cobalt naphthenate is the cobalt naphthenate that mass concentration is 7.0%, and glue obtained is to steel plate in the present embodiment
Tensile strength be 37MPa；Shear strength is 150MPa；Peel strength is 0.6N/MM.
Embodiment eight,
Glue in glue-line by following mass parts each material composition:
26 parts of methyl methacrylate；15 parts of methacrylic acid；
1.4 parts of 2- ethyl aniline；6 parts of butyl acrylate；
50 parts of ethyl acetate；0.1 part of cobalt naphthenate；
2 parts of Isooctyl acrylate monomer.
Further, cobalt naphthenate is the cobalt naphthenate that mass concentration is 6.0%, and glue obtained is to steel plate in the present embodiment
Tensile strength be 32MPa；Shear strength is 170MPa；Peel strength is 0.3N/MM.
The present invention has the advantage that compared with prior art are as follows:
A, thickness is thin, and convenient for taking and storing, shear strength is high, and when use does not have to concern adhesive tape side because by sand grains
It impacts and starts adhesive tape to lose the protective effect to weld seam；
B, stronger cushion performance can effectively prevent damage of the sand grains to weld seam；
C, there is good flexibility, waterproof performance and high temperature resistance, effectively growth service life；
D, cost is low, cheap.
Above embodiment is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the scope of technical solution of the present invention, also belong to this hair
Bright protection scope.
Claims (10)
1. a kind of sandblasting protection adhesive tape, including ontology, it is characterised in that: the thickness of the ontology is less than or equal to 1.5 millimeters, width
Degree is 20~40 millimeters；The ontology includes release layer, glue-line, soft board layer (4) and buffer layer (6)；The thickness of the buffer layer (6)
Degree is 0.4~0.7 millimeter, and the thickness of soft board layer (4) is the 1/2 of buffer layer (6) thickness；Glue in the glue-line is by following quality
Each material composition of part:
20~30 parts of methyl methacrylate；10~20 parts of methacrylic acid；
0.5~2.5 part of 2- ethyl aniline；4~10 parts of butyl acrylate；
35~60 parts of ethyl acetate；0.01~0.25 part of cobalt naphthenate；
1~10 part of Isooctyl acrylate monomer.
2. sandblasting protection adhesive tape according to claim 1, it is characterised in that: the cobalt naphthenate is that mass concentration is
5.0%~7.0% cobalt naphthenate.
3. sandblasting protection adhesive tape according to claim 1, it is characterised in that: the release layer be divided into every paper layer (1) and from
Type dope layer (2), glue-line are divided into upper glue layer (3) and lower glue layer (5), and upper glue layer (3), lower glue layer are gripped with soft board layer between (5)
(4)；Described to be gripped between paper layer (1) and upper glue layer (3) release dope layer (2), the lower glue layer (5) attaches to buffer layer
(6) on.
4. sandblasting protection adhesive tape according to claim 3, it is characterised in that: the release dope layer (2) is silicon layer.
5. sandblasting protection adhesive tape according to claim 1, it is characterised in that: the soft board layer (4) is layer of PVC.
6. sandblasting protection adhesive tape according to claim 1, it is characterised in that: the buffer layer (6) is nonwoven layer.
7. sandblasting protection adhesive tape according to claim 3, it is characterised in that: described every paper layer (1) is fiber paper or white
Paperboard layer.
8. sandblasting protection adhesive tape according to claim 7, it is characterised in that: the upper surface every paper layer (1) is coated with
Water-repellent paint.
9. a kind of production method of sandblasting protection adhesive tape as described in claim 1, it is characterised in that: the step of the method
Are as follows:
Step 1: production glue；
Step 2: buffer layer is placed in the plane, and the glue made in previous step is coated on to the upper surface of buffer layer；
Step 3: placing soft board layer on the buffer layer of coated glue, pushing soft board layer enables glue by soft board layer and buffer layer
Firmly bond together；
Step 4: being coated one layer of glue in the upper surface of soft board layer, and cover release layer after the completion of above-mentioned steps, wind.
10. according to claim 1 or the production method of sandblasting protection adhesive tape described in 9, it is characterised in that: made in the first step
Make the method for glue are as follows: weigh each material, and above-mentioned material is put into reaction kettle and is stirred evenly, the pressure that reaction kettle is arranged is
0.1~0.25MPa, temperature are room temperature, continue solidification 24~36 hours after the completion of stirring, obtain glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811356648.7A CN109401660A (en) | 2018-11-15 | 2018-11-15 | A kind of sandblasting protection adhesive tape and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811356648.7A CN109401660A (en) | 2018-11-15 | 2018-11-15 | A kind of sandblasting protection adhesive tape and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109401660A true CN109401660A (en) | 2019-03-01 |
Family
ID=65473180
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811356648.7A Pending CN109401660A (en) | 2018-11-15 | 2018-11-15 | A kind of sandblasting protection adhesive tape and preparation method thereof |
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| Country | Link |
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| CN (1) | CN109401660A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802521A (en) * | 2019-11-15 | 2020-02-18 | 贵州航天南海科技有限责任公司 | Local sand blasting method for part |
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| CN102646740A (en) * | 2011-02-18 | 2012-08-22 | 3M创新有限公司 | Adhesive tape, solar assembly manufactured by adhesive tape and product |
| CN107228194A (en) * | 2017-07-10 | 2017-10-03 | 大连中船新材料有限公司 | Seal for pipe joints protector and its processing method for protecting ship's outfit |
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2018
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|---|---|---|---|---|
| CN102646740A (en) * | 2011-02-18 | 2012-08-22 | 3M创新有限公司 | Adhesive tape, solar assembly manufactured by adhesive tape and product |
| CN107228194A (en) * | 2017-07-10 | 2017-10-03 | 大连中船新材料有限公司 | Seal for pipe joints protector and its processing method for protecting ship's outfit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802521A (en) * | 2019-11-15 | 2020-02-18 | 贵州航天南海科技有限责任公司 | Local sand blasting method for part |
| CN110802521B (en) * | 2019-11-15 | 2021-08-31 | 贵州航天南海科技有限责任公司 | Local sand blasting method for part |
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Application publication date: 20190301 |