CN108485537A - A kind of glass fibre plasterboard adhesive specially and preparation method thereof - Google Patents
A kind of glass fibre plasterboard adhesive specially and preparation method thereof Download PDFInfo
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- CN108485537A CN108485537A CN201810227548.8A CN201810227548A CN108485537A CN 108485537 A CN108485537 A CN 108485537A CN 201810227548 A CN201810227548 A CN 201810227548A CN 108485537 A CN108485537 A CN 108485537A
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- glass fibre
- adhesive specially
- dextrin
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- 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
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- C09J11/08—Macromolecular additives
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of glass fibre plasterboard adhesive speciallies and preparation method thereof, are related to the production correlative technology field of glass fibre plasterboard, include the component of following weight proportion：The complex of the water of 100 parts by weight, the acrylic acid series copolymer of 40 60 parts by weight, the dextrin of 10 20 parts by weight, the ethylene-vinyl acetate copolymer of 20 30 parts by weight and 15 parts by weight.It can realize that the mutual overlap joint of glass fibre, bond strength meet follow-up friendship processing request under adhesive room temperature made from the method for the present invention within 3 5min times, simple for process, yield is big, provides production efficiency.
Description
Technical field
The present invention relates to the production correlative technology field of glass fibre plasterboard, specifically a kind of glass fibre gypsum
Plate adhesive specially and preparation method thereof.
Background technology
It in the production of glass fibre plasterboard, needs in its piece of surface covering glass fibrofelt, and needs largely viscous side glue
Edge bonding is carried out, plank is ultimately formed.
And glass mat is by continuous strand or chopped strand non-directional by Chemical Felter or mechanism knot
It is combined produced as sheets product.Have the advantages that high temperature resistant, do not burn, be corrosion-resistant, hygroscopic capacity is low, weight is low etc., extensive
Applied to industries such as building, electromechanics, chemical industry, automobile, building materials, be used as laminated heat-preserving and silene system, or as raw material and into
Row deep processing.
Mutually overlap joint bonds between needing the glass mat on its surface in glass fibre gypsum board manufacturing process, but deposits
In problems with:
There are gaps, and adhesive can excessively be caused to ooze out contact surface on glass mat surface, and fiberglass surfacing is smooth to be caused to bond
Agent, which is difficult to adhere to, glass fibre is highly polar causes adhesive to be difficult to sprawl, and glass fibre hardness height causes not occur in adhesive
Glass fibre restores to the original state before effect, and problem above causes that faying surface is made to separate and can not bond, and seriously constrains glass fiber felt
The line speed of plasterboard.
Patent CN 103726218 provides a kind of glass fiber mat binder of Impervious Materials, and the binder is by being modified
Styrene-acrylic emulsion, Lauxite and silane coupling agent composition.
Patent CN 201010300793.0 provides a kind of glass mat alkyd resin emulsion binder, and utilization is polynary
Acid and polyol condensating alkyd resin react with crosslinking agent under drying temperature, reach bond effect.
103746088 A of patent CN provide a kind of acrylic adhesives, and the adhesive is by self-crosslinking ionic acrylic
Lotion, polyacrylamide, poly glycol monomethyl ether.
Patent CN201210346792.9 provides a kind of glass mat powder adhesive.The adhesive is by being saturated
（It is unsaturated）Acid anhydrides and polyalcohol.
The fiberglass binder that above patent document provides is required to just show higher viscosity under high temperature drying,
Which increase the processing costs of glass mat, reduce production line output, and high temperature can also influence glass mat deep processing product
Performance, being capable of quick cohesive glass mat adhesive at normal temperatures so being badly in need of developing.
Invention content
To solve above-mentioned technical problem, the present invention provides a kind of glass fibre plasterboard adhesive specially and its
Preparation method can realize the mutual overlap joint of glass fibre, bond strength under adhesive room temperature obtained within the 3-5min times
Meet follow-up friendship processing request, simple for process, yield is big, provides production efficiency.
The present invention solve its technical problem the technical solution adopted is that：
A kind of glass fibre plasterboard adhesive specially includes the component of following weight proportion：
The water of 100 parts by weight, the acrylic acid series copolymer of 40-60 parts by weight, the dextrin of 10-20 parts by weight, 20-30 parts by weight
Ethylene-vinyl acetate copolymer and 1-5 parts by weight complex.
The acrylic acid series copolymer is using methyl methacrylate, ethyl methacrylate, butyl methacrylate, first
One or more of composition in base acrylic acid-2-ethyl caproite or methacrylic acid beta-hydroxy ethyl ester.
The dextrin uses composition one or more of in white dextrin, yellow starch gum or Britain glue.
Vinyl acetate content is 20%-40% in the ethylene-vinyl acetate copolymer.
The complex is using montmorillonite, sodium metasilicate, silica flour, talcum powder, lightweight calcium silicates, barium sulfate, hard charcoal
One or more of composition in black or light magnesium oxide.
The complex is set as fineness and is set as 100 mesh.
A kind of preparation method of glass fibre plasterboard adhesive specially, is achieved by the steps of：First in 100 weight
The dextrin of the acrylic acid series copolymer and 10-20 parts by weight of 40-60 parts by weight is added in the water of part, under conditions of 40-70 DEG C
20-60min is reacted, the ethylene-vinyl acetate copolymer of 20-30 parts by weight and the complex point of 1-5 parts by weight are added
It dissipates and is uniformly made.
The present invention devises a kind of simple bonding agent producing process, and adhesive obtained is used without high temperature drying,
It can realize the mutual overlap joint of glass fibre in room temperature lower very short time, in 5 minutes after overlap joint, tensile strength is up to 91N,
Performance indicator is fully able to meet the requirement of follow-up deep processing production；Adhesive viscosities obtained are moderate, have preferable flowing
Property, it is easy to industrial applications；Since the preparation process of adhesive is simple, without harsh technical conditions, production is greatly reduced
Cost improves production efficiency, and whole process is pollution-free, realizes environmentally protective.
Figure of description
Fig. 1 is the examining report of the present invention.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings：
A kind of glass fibre plasterboard adhesive specially includes the component of following weight proportion：Water, the 40-60 of 100 parts by weight
The ethylene-vinyl acetate copolymer and 1- of the acrylic acid series copolymer of parts by weight, the dextrin of 10-20 parts by weight, 20-30 parts by weight
The complex of 5 parts by weight.
As preferred mode, the acrylic acid series copolymer is using methyl methacrylate, ethyl methacrylate, first
One or more of composition in base butyl acrylate, methacrylic acid -2- ethylhexyls or methacrylic acid beta-hydroxy ethyl ester.
As preferred mode, the dextrin uses composition one or more of in white dextrin, yellow starch gum or Britain glue.
As preferred mode, vinyl acetate content is 20%-40% in the ethylene-vinyl acetate copolymer.
As preferred mode, the complex is using montmorillonite, sodium metasilicate, silica flour, talcum powder, lightweight silicic acid
One or more of composition in calcium, barium sulfate, white carbon or light magnesium oxide.
As preferred mode, the complex is set as fineness and is set as 100 mesh.
A kind of preparation method of glass fibre plasterboard adhesive specially, is achieved by the steps of：First in 100 weight
The dextrin of the acrylic acid series copolymer and 10-20 parts by weight of 40-60 parts by weight is added in the water of part, under conditions of 40-70 DEG C
20-60min is reacted, the ethylene-vinyl acetate copolymer of 20-30 parts by weight and the complex point of 1-5 parts by weight are added
It dissipates and is uniformly made.
Embodiment 1：
100 parts by weight water are warming up to 40 DEG C, and 40 parts by weight of methylmethacrylate and 10 parts by weight dextrin are added, and are reacted in sealing
Kettle is stirred to react 20min, adds 20 parts by weight of ethylene-acetate ethylene copolymer and 1 parts by weight cross the montmorillonite of 100 mesh, point
It dissipates uniform.
Glass mat is cut into 250mm × 15mm, and two panels glass mat mutually overlaps, in overlapping area 50mm × 15mm
Uniformly smear adhesive.It is dried under the conditions of 45 DEG C, bond strength, testing result is detected every 1min with omnipotent mechanics machine
Such as following table.
Example 2
100 parts by weight water are warming up to 60 DEG C, and 50 weight parts of methacrylic acid ethyl esters, butyl methacrylate composition and 15 is added
Parts by weight dextrin is stirred to react 30min in sealing reaction kettle, adds 25 parts by weight of ethylene-acetate ethylene copolymer and 3 weight
Part crosses the lightweight calcium silicates of 100 mesh, is uniformly dispersed.
Glass mat is cut into 250mm × 15mm, and two panels glass mat mutually overlaps, in overlapping area 50mm × 15mm
Uniformly smear adhesive.It is dried under the conditions of 45 DEG C, bond strength, testing result is detected every 1min with omnipotent mechanics machine
Such as following table.
Example 3
100 parts by weight water are warming up to 70 DEG C, 60 weight parts of methacrylic acid beta-hydroxy ethyl esters and 20 parts by weight dextrin are added, close
Envelope reaction kettle is stirred to react 60min, adds 30 parts by weight of ethylene-acetate ethylene copolymer and 5 parts by weight cross the talcum of 100 mesh
Powder and barium sulfate composition, are uniformly dispersed.
Glass mat is cut into 250mm × 15mm, and two panels glass mat mutually overlaps, in overlapping area 50mm × 15mm
Uniformly smear adhesive.It is dried under the conditions of 45 DEG C, bond strength, testing result is detected every 1min with omnipotent mechanics machine
Such as following table.
According to GB/T18538-2008《Limits of harmful substances in indoor decorating and refurnishing materials, adhesive》It is detected, does not find
Benzene, free formaldehyde, toluene+dimethylbenzene exist.Total volatile organism content 20-29g/l.Referring specifically to national chemical building material matter
The examining report that amount Supervision Test Center is provided is as shown in Figure 1.
Certainly, above description 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 in the essential scope of the present invention should also belong to the present invention's
Protection domain.
Claims (7)
1. a kind of glass fibre plasterboard adhesive specially, which is characterized in that include the component of following weight proportion：
The water of 100 parts by weight, the acrylic acid series copolymer of 40-60 parts by weight, the dextrin of 10-20 parts by weight, 20-30 parts by weight
The complex of ethylene-vinyl acetate copolymer and 1-5 parts by weight.
2. a kind of glass fibre plasterboard adhesive specially according to claim 1, which is characterized in that the acrylic acid series
Copolymer is using methyl methacrylate, ethyl methacrylate, butyl methacrylate, methacrylic acid -2- ethylhexyls
Or one or more of composition in methacrylic acid beta-hydroxy ethyl ester.
3. a kind of glass fibre plasterboard adhesive specially according to claim 1, which is characterized in that the dextrin uses
One or more of composition in white dextrin, yellow starch gum or Britain glue.
4. a kind of glass fibre plasterboard adhesive specially according to claim 1, which is characterized in that the ethylene-vinegar
Vinyl acetate content is 20%-40% in sour ethylene copolymer.
5. a kind of glass fibre plasterboard adhesive specially according to claim 1, which is characterized in that the ligand compound
Object uses a kind of in montmorillonite, sodium metasilicate, silica flour, talcum powder, lightweight calcium silicates, barium sulfate, white carbon or light magnesium oxide
Or several composition.
6. a kind of glass fibre plasterboard adhesive specially according to claim 5, which is characterized in that the ligand compound
Object is set as fineness and is set as 100 mesh.
7. a kind of preparation method of glass fibre plasterboard adhesive specially as described in claim 1, which is characterized in that pass through
Following steps are realized：The acrylic acid series copolymer and 10-20 weight of 40-60 parts by weight are added first in the water of 100 parts by weight
The dextrin of part, reacts 20-60min under conditions of 40-70 DEG C, adds the ethylene-vinyl acetate copolymer of 20-30 parts by weight
It is uniformly dispersed with the complex of 1-5 parts by weight obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227548.8A CN108485537A (en) | 2018-03-20 | 2018-03-20 | A kind of glass fibre plasterboard adhesive specially and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227548.8A CN108485537A (en) | 2018-03-20 | 2018-03-20 | A kind of glass fibre plasterboard adhesive specially and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN108485537A true CN108485537A (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810227548.8A Pending CN108485537A (en) | 2018-03-20 | 2018-03-20 | A kind of glass fibre plasterboard adhesive specially and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101010470A (en) * | 2004-09-01 | 2007-08-01 | 拉法基石膏公司 | New gypsum board and systems comprising it |
| CN104245305A (en) * | 2012-02-03 | 2014-12-24 | 奥斯龙集团公司 | Gypsum board suitable for wet or humid areas |
| CN105492690A (en) * | 2013-08-30 | 2016-04-13 | 圣-戈贝恩普拉科公司 | Reinforced gypsum board having improved fire resistance |
-
2018
- 2018-03-20 CN CN201810227548.8A patent/CN108485537A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101010470A (en) * | 2004-09-01 | 2007-08-01 | 拉法基石膏公司 | New gypsum board and systems comprising it |
| CN104245305A (en) * | 2012-02-03 | 2014-12-24 | 奥斯龙集团公司 | Gypsum board suitable for wet or humid areas |
| CN105492690A (en) * | 2013-08-30 | 2016-04-13 | 圣-戈贝恩普拉科公司 | Reinforced gypsum board having improved fire resistance |
Non-Patent Citations (1)
| Title |
|---|
| 陈燕等: "《石膏建筑材料》", 31 March 2003, 中国建材工业出版社 * |
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Application publication date: 20180904 |