JPH02133484A - Powdery adhesive - Google Patents
Powdery adhesiveInfo
- Publication number
- JPH02133484A JPH02133484A JP28861288A JP28861288A JPH02133484A JP H02133484 A JPH02133484 A JP H02133484A JP 28861288 A JP28861288 A JP 28861288A JP 28861288 A JP28861288 A JP 28861288A JP H02133484 A JPH02133484 A JP H02133484A
- Authority
- JP
- Japan
- Prior art keywords
- water
- weight
- adhesive
- parts
- soluble synthetic
- 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
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 50
- 239000000853 adhesive Substances 0.000 title claims abstract description 47
- 229920002472 Starch Polymers 0.000 claims abstract description 14
- 239000008107 starch Substances 0.000 claims abstract description 14
- 235000019698 starch Nutrition 0.000 claims abstract description 14
- 239000012866 water-soluble synthetic resin Substances 0.000 claims abstract description 10
- 229920006186 water-soluble synthetic resin Polymers 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims description 11
- 239000003755 preservative agent Substances 0.000 claims description 8
- 230000002335 preservative effect Effects 0.000 claims description 7
- 239000003429 antifungal agent Substances 0.000 claims description 6
- 229940121375 antifungal agent Drugs 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 29
- 238000003756 stirring Methods 0.000 abstract description 13
- 230000002421 anti-septic effect Effects 0.000 abstract description 7
- 239000003795 chemical substances by application Substances 0.000 abstract description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract description 6
- 239000004368 Modified starch Substances 0.000 abstract description 4
- 229920000881 Modified starch Polymers 0.000 abstract description 4
- 235000019426 modified starch Nutrition 0.000 abstract description 4
- 235000011187 glycerol Nutrition 0.000 abstract description 3
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 23
- 239000003292 glue Substances 0.000 description 22
- 239000007788 liquid Substances 0.000 description 11
- 239000011120 plywood Substances 0.000 description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- 238000010276 construction Methods 0.000 description 9
- 238000002156 mixing Methods 0.000 description 9
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 229920000609 methyl cellulose Polymers 0.000 description 4
- 239000001923 methylcellulose Substances 0.000 description 4
- 235000010981 methylcellulose Nutrition 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- 238000001879 gelation Methods 0.000 description 3
- 229920002401 polyacrylamide Polymers 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 125000003158 alcohol group Chemical group 0.000 description 2
- 239000004599 antimicrobial Substances 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001254 oxidized starch Substances 0.000 description 2
- 235000013808 oxidized starch Nutrition 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、粉末状接着剤に関し、さらに詳しくは水を加
えて撹拌することにより、容易に糊液が得られ、例えば
壁装用施工糊として好適に使用できる粉末状接着剤に関
する。Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a powder adhesive, and more specifically, by adding water and stirring, a glue solution can be easily obtained, and it can be used, for example, as a construction glue for wall coverings. This invention relates to a powder adhesive that can be suitably used.
（従来の技術）
従来、例えば、壁装用に使用される接着剤としては、水
に糊剤を混合してなる糊液が、一般に使用されている。(Prior Art) Conventionally, for example, as an adhesive used for wall coverings, a size liquid made by mixing a size agent with water has generally been used.
（発明が解決しようとする課題）
ところが、このような液体の糊液を使用する場合には、
壁材等の被着体に対して比較的良好な接着性を有してい
るものの、糊液の施工現場への庸入に手間がかかり、ま
た広い保管スペースを必要とするという欠点がある。(Problem to be solved by the invention) However, when using such a liquid paste,
Although it has relatively good adhesion to adherends such as wall materials, it has the disadvantage that it takes time and effort to bring the paste to the construction site, and it requires a large storage space.
そこで、接着剤を粉末化して、粉末状の接着剤とし、こ
の粉末状接着剤を施工現場で水と撹拌することにより糊
液とすることも考えられる。しがし、従来の接着剤をそ
のまま粉末化した場合には、水と混合して糊液を作成す
る場合に、水との分散性が悪いためにゲルを生じること
があり、また接着性にばらつきを生じ易く、良好な接着
性を有する糊液が得られないという欠点があった。Therefore, it is also conceivable to powderize the adhesive to make a powdered adhesive, and then stir this powdered adhesive with water at the construction site to make a size liquid. However, if conventional adhesives are powdered as they are, when mixed with water to create a glue solution, they may form a gel due to poor dispersibility with water, and the adhesive properties may deteriorate. There were disadvantages in that variations were likely to occur and a size liquid with good adhesiveness could not be obtained.
本発明は上記欠点を解決するものであり、その目的とす
るところは、接着剤を粉末化することにより、物流コス
トを低減し、現場搬入への省力化及び保管スペースを低
減することができる上に、水との分散性が良く、また接
着性にも優れた糊液を得ることができる粉末状接着剤を
提供することにある。The present invention is intended to solve the above-mentioned drawbacks, and its purpose is to reduce logistics costs, save labor for transporting to the site, and reduce storage space by pulverizing the adhesive. Another object of the present invention is to provide a powdered adhesive that can obtain a size liquid that has good dispersibility with water and excellent adhesive properties.
（課題を解決するための手段）
本発明の粉末状接着剤は、少なくともエーテル化澱粉を
含む加工澱粉を６５〜９０重量％と、水溶性合成糊料を
２〜１０重量％又は水溶性合成樹脂を５〜２５重量％と
、防腐・防黴剤を０．５〜２．０重量％とを含有してお
り、そのことにより上記目的が達成される。(Means for Solving the Problems) The powder adhesive of the present invention contains 65 to 90% by weight of modified starch including at least etherified starch, and 2 to 10% by weight of water-soluble synthetic thickener or water-soluble synthetic resin. and 0.5 to 2.0 weight % of a preservative/antifungal agent, thereby achieving the above object.
以下本発明の詳細な説明する。The present invention will be explained in detail below.
本発明で使用される上記加工澱粉としては、例えば、エ
ーテル化澱粉、エステル化澱粉、酸化澱粉等が挙げられ
、またこれらを２種以上混合して用いても良い。この加
工澱粉は６５〜９０重量％配合するものであり、加工澱
粉の配合量が６５重量％より少ない場合及び９０重量％
より多い場合には、接着性が低下する。Examples of the modified starch used in the present invention include etherified starch, esterified starch, oxidized starch, and the like, and two or more of these may be used as a mixture. This processed starch is blended in an amount of 65 to 90% by weight, and when the blended amount of processed starch is less than 65% by weight or 90% by weight.
If the amount is higher, the adhesion will decrease.
上記水溶性合成糊料としては、例えば、カルボキシメチ
ルセルロース （ＣＭＣ）、メチルセルロース（ＭＣ）
、ヒドロキシエチルセルロース（ＨＥＣ）等が挙げられ
、またこれらを２種以上混合して用いても良い。水溶性
合成糊料は２〜１０重量％配合するのが好ましく、水溶
性合成糊料の配合量が上記範囲を外れる場合には、接着
性が低下し、また水への分散性が低下するおそれがある
。Examples of the water-soluble synthetic glue include carboxymethylcellulose (CMC) and methylcellulose (MC).
, hydroxyethyl cellulose (HEC), etc., and two or more of these may be used in combination. The water-soluble synthetic glue is preferably blended in an amount of 2 to 10% by weight; if the blending amount of the water-soluble synthetic glue is out of the above range, there is a risk that the adhesiveness and water dispersibility may decrease. There is.
上記水溶性合成樹脂は、主に接着力を増大するために使
用される。この水溶性合成樹脂としては、例えば、ポリ
ビニルアルコール（ＰＶＡ）、ポリアクリル酸塩、ポリ
アクリルアマイド等が挙げられ、またこれらを２種以上
混合して用いても良い。この水溶性合成樹脂は５〜２５
重量％配合するのが好ましく、水溶性合成樹脂の配合量
が上記範囲を外れる場合には、接着性が低下する傾向に
ある。The above-mentioned water-soluble synthetic resin is mainly used to increase adhesive strength. Examples of this water-soluble synthetic resin include polyvinyl alcohol (PVA), polyacrylate, polyacrylamide, and the like, and two or more of these may be used as a mixture. This water-soluble synthetic resin is 5 to 25
It is preferable to mix the water-soluble synthetic resin in a weight % range, and if the amount of the water-soluble synthetic resin is out of the above range, the adhesiveness tends to decrease.
上記水溶性合成糊料と水溶性合成樹脂は、それぞれ単独
で使用されてもよく、あるいは併用されてもよい。The above-mentioned water-soluble synthetic paste and water-soluble synthetic resin may be used alone or in combination.
上記防腐・防黴剤としては、従来から公知の防腐・防黴
を使用することができ、０．５〜２．０重量％配合され
ている。As the above-mentioned antiseptic/antifungal agent, conventionally known antiseptic/antifungal agents can be used, and the amount thereof is 0.5 to 2.0% by weight.
また、本発明の粉末状接着剤には、乾燥調整剤を配合す
るのが好ましい。この乾燥調整剤としては、例えば、グ
リセリン、尿素、エチレングリコール等が挙げられ、０
〜５．０重量％配合することができ、好ましくは０４１
〜４．０重量％である。さらに、粉末状接着剤には着色
剤や他の充填剤が配合されていても良い。Moreover, it is preferable to mix a dryness regulator into the powdered adhesive of the present invention. Examples of the drying agent include glycerin, urea, ethylene glycol, etc.
~5.0% by weight can be blended, preferably 041
~4.0% by weight. Furthermore, the powdered adhesive may contain a coloring agent and other fillers.
上記各成分を配合して本発明の粉末状接着剤が得られる
。この粉末状接着剤は、例えば、ポリエチレン等の気密
性を有する袋に包装されて保管される。この粉末状接着
剤は水に投入して混合することにより糊液が得られる。The powdered adhesive of the present invention can be obtained by blending the above components. This powdered adhesive is stored, for example, packaged in an airtight bag made of polyethylene or the like. This powdered adhesive is poured into water and mixed to obtain a size liquid.
粉末状接着剤は、水に対して１０〜３０重量％の割合で
配合するのが好ましく、通常は２０重世％程度配合する
ものである。The powder adhesive is preferably blended in a proportion of 10 to 30% by weight with respect to water, and usually about 20% by weight.
この粉末状接着剤の水に対する割合は、使用する被着体
の種類によって適宜変更することができる。The ratio of this powdered adhesive to water can be changed as appropriate depending on the type of adherend to be used.
混合する水は冷水でも温水でも良く、通常は常温の水道
水が用いられる。粉末状接着剤と水との撹拌は、市販さ
れているミキサーを用いて行うことができ、容器に入れ
た水をミキサーにて撹拌しながら粉末状接着剤を少量づ
つ塊ができないように投入するのが良く、ミキサーによ
る撹拌は空気を巻き込まないように、しかも一定の所に
止まらす均一な混合ができるように、ミキサーを容器内
で縮横に動かしながら行うのが良い。このようにして粉
末状接着剤の未溶解の塊がなくなり、均一な粘りのある
状態になれば、糊液が得られる。）：記ミキサーによる
撹拌時間は、ミキサーの撹拌能力及び水及び粉末状接着
剤の使用量により異なり限定するものではないが、例え
ば、３〜５分程程度うのが好ましい。The water to be mixed may be cold water or hot water, and usually tap water at room temperature is used. Stirring of the powdered adhesive and water can be done using a commercially available mixer, and while stirring the water in a container with the mixer, add the powdered adhesive little by little to prevent lumps from forming. It is best to stir with a mixer while moving the mixer horizontally within the container so as not to introduce air and to ensure uniform mixing by stopping at a certain point. In this way, when undissolved lumps of the powdered adhesive are eliminated and the adhesive becomes uniformly sticky, a glue solution is obtained. ): The stirring time by the mixer is not limited and varies depending on the stirring ability of the mixer and the amounts of water and powdered adhesive used, but it is preferably about 3 to 5 minutes, for example.
上記のようにして得られた糊液は、均一に分散されてお
り、また所定時間放置した場合でも分離、あるいはゲル
化を生じることがない。従って、施工現場において粉末
状接着剤を水と混合することにより、分散性及び接着性
に優れた糊液が得られ、施工現場へは粉末状の接着剤を
搬入すれば良〈従来のように液状の糊液を搬入する必要
はない。また、高所で糊液を使用する場合には粉末状接
着剤を高所へ運び、そこで配管された水道水と混合して
糊液を作ることができるので、運殿を省力化して施工性
を向上することができると共に、粉末状接着剤と水とを
任意の割合、例えば、粉末状接着剤を５〜７倍の水と混
合して多量の糊液を得ることができ、各種被着体に対し
て最適な糊液を作成することができる。また、粉末状接
着剤には、上記したように防腐・防黴剤が配合されてい
るので、糊液を長期間放置しても、糊液が腐敗したり黴
が発生することはなく、しかも壁装材に対しても防黴性
及び防腐性を発揮することができる。The paste obtained as described above is uniformly dispersed, and does not separate or gel even when left for a predetermined period of time. Therefore, by mixing powdered adhesive with water at the construction site, a glue solution with excellent dispersibility and adhesion can be obtained, and the powdered adhesive can be transported to the construction site (as opposed to conventional methods). There is no need to bring in liquid glue. In addition, when using glue at high places, the powdered adhesive can be transported to the high place and mixed with piped tap water to create the glue, which saves labor and improves construction efficiency. In addition, a large amount of glue can be obtained by mixing the powder adhesive and water in any ratio, for example, 5 to 7 times the amount of water, and it can be used for various adhesion. You can create the best glue for your body. In addition, the powdered adhesive contains preservatives and anti-mold agents as mentioned above, so even if the glue is left for a long time, it will not rot or mold will develop. It can also exhibit anti-mold and antiseptic properties for wall covering materials.
このようにして得られた糊液は、例えば、建築用の壁装
用施工糊として好適に用いられ、特に木材、紙、合成樹
脂等に対して良好な接着性を示す。The paste obtained in this manner is suitably used, for example, as a construction paste for architectural wall coverings, and exhibits particularly good adhesion to wood, paper, synthetic resins, and the like.
また、上記糊液は、壁装材に限らず、床材、天井材をは
じめ、建具、家具用等の糊としても好適に使用すること
ができる。さらに、建築用の施工糊以外に、例えば、自
動車用、船舶用、航空機、列車等の内装材用の糊液とし
ても使用することができる。Moreover, the above-mentioned glue solution can be suitably used not only as a wall covering material but also as a glue for flooring materials, ceiling materials, fittings, furniture, and the like. Furthermore, in addition to construction pastes for construction, it can also be used, for example, as a paste liquid for interior materials for automobiles, ships, aircraft, trains, and the like.
（実施例） 以下に本発明を実施例に基づいて詳細に説明する。(Example) The present invention will be explained in detail below based on examples.
実五Ｉ鉗Ｌ
エーテル化澱粉７５重量部、ポリビニルアルコール２４
重量部、防腐・防黴剤１重量部を配合して粉末状接着剤
を得た。得られた粉末状接着剤１００重量部を、ミキサ
ーで撹拌しながら４００重量部の水に少量ずつ投入して
均一に溶解させて糊液を得た。Jitsugo I Tuna L 75 parts by weight of etherified starch, 24 parts by weight of polyvinyl alcohol
parts by weight and 1 part by weight of a preservative/antifungal agent were blended to obtain a powder adhesive. 100 parts by weight of the obtained powdered adhesive was added little by little to 400 parts by weight of water while stirring with a mixer to uniformly dissolve it to obtain a paste liquid.
このようにして得られた糊液を合板に刷毛塗りし、その
合板の表面に壁装材（ビニールクロス）を貼付けて１週
間放置した。その後、壁装材を手で剥離したところ、壁
装材は良好な接着性を示していた。また、上記糊液を約
２０°Ｃで１日間放置したところ、分離やゲル化は見ら
れなかった。The paste obtained in this way was applied to plywood with a brush, and a wall covering material (vinyl cloth) was attached to the surface of the plywood and left for one week. Thereafter, when the wall covering material was peeled off by hand, the wall covering material showed good adhesion. Further, when the above paste solution was left at about 20°C for 1 day, no separation or gelation was observed.
裏旌貫ｌ
エーテル化澱粉６５重量部、エステル化澱粉２５重量部
、メチルセルロース５重量部、グリセリン４重量部及び
防腐・防黴剤１重量部を配合して粉末状接着剤を得た。A powder adhesive was obtained by blending 65 parts by weight of etherified starch, 25 parts by weight of esterified starch, 5 parts by weight of methyl cellulose, 4 parts by weight of glycerin, and 1 part by weight of a preservative and anti-mold agent.
得られた粉末状接着剤１００重量部を、ミキサーで撹拌
しながら５００重量部の水に少量ずつ投入して均一に溶
解させて糊液を得た。100 parts by weight of the obtained powdered adhesive was added little by little to 500 parts by weight of water while stirring with a mixer to uniformly dissolve it to obtain a glue solution.
このようにして得られた糊液を合板に刷毛塗りし、その
合板の表面に壁装材（織布）を貼付けて１週間放置した
。その後、壁装材を手で剥離したところ、壁装材は良好
な接着性を示していた。また、上記糊液を約２０’Ｃで
１日間放置したところ、分離やゲル化は見られなかった
。The paste obtained in this way was applied to plywood with a brush, and a wall covering material (woven fabric) was attached to the surface of the plywood and left for one week. Thereafter, when the wall covering material was peeled off by hand, the wall covering material showed good adhesion. Further, when the above paste solution was left to stand at about 20'C for 1 day, no separation or gelation was observed.
実１■ｌ
エーテル化澱粉５５重量部、酸化澱粉３１重量部、ポリ
アクリルアマイド８重量部、エチレングリコール５重量
部及び防腐・防黴剤１重量部を配合して粉末状接着剤を
得た。得られた粉末状接着剤１００重量部を、ミキサー
で撹拌しながら４００重量部の水に少量ずつ投入して均
一に溶解させて糊液を得た。A powder adhesive was obtained by blending 55 parts by weight of etherified starch, 31 parts by weight of oxidized starch, 8 parts by weight of polyacrylamide, 5 parts by weight of ethylene glycol, and 1 part by weight of a preservative/moldproofing agent. 100 parts by weight of the obtained powdered adhesive was added little by little to 400 parts by weight of water while stirring with a mixer to uniformly dissolve it to obtain a glue solution.
このようにして得られた糊液を合板に刷毛塗りし、その
合板の表面に壁装材（ビニールクロス）を貼付けて１週
間放置した。その後、壁装材を手で剥離したところ、壁
装材は良好な接着性を示していた。また、上記糊液を約
２０゛ｃで１日間放置したところ、分離やゲル化は見ら
れなかった。The paste obtained in this way was applied to plywood with a brush, and a wall covering material (vinyl cloth) was attached to the surface of the plywood and left for one week. Thereafter, when the wall covering material was peeled off by hand, the wall covering material showed good adhesion. Further, when the above paste solution was left at about 20°C for 1 day, no separation or gelation was observed.
上較汎上
エステル化！粉７５重量部、ポリビニルアルコール２４
重量部、防腐・防黴剤１重量部を配合して粉末状接着剤
を得た。得られた粉末状接着剤１００重量部を、ミキサ
ーで撹拌しながら４００重量部の水に少量ずつ投入して
均一に溶解させて糊液を得た。Esterification of superior comparison! 75 parts by weight of powder, 24 parts by weight of polyvinyl alcohol
parts by weight and 1 part by weight of a preservative/antifungal agent were blended to obtain a powdered adhesive. 100 parts by weight of the obtained powdered adhesive was added little by little to 400 parts by weight of water while stirring with a mixer to uniformly dissolve it to obtain a glue solution.
このようにして得られた糊液を合板に刷毛塗りし、その
合板の表面に壁装材（ビニールクロス）を貼付けて１週
間放置した。その後、壁装材を手で剥離したところ、壁
装材は合板から容易に剥離した。The paste obtained in this way was applied to plywood with a brush, and a wall covering material (vinyl cloth) was attached to the surface of the plywood and left for one week. Thereafter, when the wall covering material was peeled off by hand, the wall covering material was easily peeled off from the plywood.
此土■引Ｌ
エーテル化澱粉６４重量部、メチルセルロース１０重量
部、ポリアクリルアマイド２０重量部、エチレングリコ
ール５重量部及び防腐・防黴剤１重量部を配合して粉末
状接着剤を得た。得られた粉末状接着剤１００重量部を
、ミキサーで撹拌しながら４００重量部の水に少量ずつ
投入して均一に溶解させて糊液を得た。A powder adhesive was obtained by blending 64 parts by weight of etherified starch, 10 parts by weight of methyl cellulose, 20 parts by weight of polyacrylamide, 5 parts by weight of ethylene glycol, and 1 part by weight of a preservative and anti-mold agent. 100 parts by weight of the obtained powdered adhesive was added little by little to 400 parts by weight of water while stirring with a mixer to uniformly dissolve it to obtain a glue solution.
このようにして得られた糊液を合板に刷毛塗りし、その
合板の表面に壁装材（ビニールクロス）を貼付けて１週
間放置した。その後、壁装材を手で剥離したところ、壁
装材は容易に剥離した。The paste obtained in this way was applied to plywood with a brush, and a wall covering material (vinyl cloth) was attached to the surface of the plywood and left for one week. Thereafter, when the wall covering material was peeled off by hand, the wall covering material was easily peeled off.
（発明の効果）
このように、本発明の粉末状接着剤は、水と混合して接
着性に優れた糊液が得られるので、従来の壁装用の糊液
に比べて物流コストが低減でき、現場搬入を省力化する
ことができ、また保管スペースを低減することができる
。また、水の配合量を変えることによって接着剤の濃度
を自由に調整することができるので、壁装材の種類に応
じて最適な接着強度を有する糊液を作成することができ
る。また、粉末状接着剤は水に均一に分散することが可
能であり、現場において上記性能を有する糊液を容易に
作成することができる。さらに、防黴、防腐処理が施し
であるので、糊液の腐敗や黴が発生することがなく、壁
装材に対しても防黴、防腐性を発揮することができる。(Effects of the Invention) As described above, the powdered adhesive of the present invention can be mixed with water to obtain a size liquid with excellent adhesive properties, so logistics costs can be reduced compared to conventional size liquids for wall coverings. , it is possible to save labor in transporting the product to the site, and it is also possible to reduce storage space. Furthermore, since the concentration of the adhesive can be freely adjusted by changing the amount of water added, it is possible to create a glue solution with optimal adhesive strength depending on the type of wall covering material. Further, the powdered adhesive can be uniformly dispersed in water, and a glue solution having the above-mentioned properties can be easily prepared on-site. Furthermore, since it has been treated with anti-mildew and antiseptic treatment, there is no rotting of the paste or the generation of mold, and it can also exhibit anti-mildew and antiseptic properties for wall covering materials.
以上that's all
Claims (1)
９０重量％と、水溶性合成糊料を２〜１０重量％又は水
溶性合成樹脂を５〜２５重量％と、防腐・防黴剤を０．
５〜２．０重量％と、を含有する粉末状接着剤。1. Processed starch containing at least etherified starch from 65 to
90% by weight, 2 to 10% by weight of a water-soluble synthetic paste or 5 to 25% by weight of a water-soluble synthetic resin, and 0.0% of a preservative/antifungal agent.
A powder adhesive containing 5 to 2.0% by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28861288A JPH02133484A (en) | 1988-11-14 | 1988-11-14 | Powdery adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28861288A JPH02133484A (en) | 1988-11-14 | 1988-11-14 | Powdery adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133484A true JPH02133484A (en) | 1990-05-22 |
Family
ID=17732467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28861288A Pending JPH02133484A (en) | 1988-11-14 | 1988-11-14 | Powdery adhesive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133484A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008189889A (en) * | 2007-02-08 | 2008-08-21 | Osaka Sealing Printing Co Ltd | Self-adhesive agent and label |
| JP2013018985A (en) * | 2012-09-04 | 2013-01-31 | Osaka Sealing Printing Co Ltd | Adhesive and label |
| CN111269670A (en) * | 2020-03-30 | 2020-06-12 | 浙江大胜达包装股份有限公司 | Preparation method of modified starch adhesive |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01221473A (en) * | 1987-10-12 | 1989-09-04 | Henkel Kgaa | Production of dry product suitable for size base |
-
1988
- 1988-11-14 JP JP28861288A patent/JPH02133484A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01221473A (en) * | 1987-10-12 | 1989-09-04 | Henkel Kgaa | Production of dry product suitable for size base |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008189889A (en) * | 2007-02-08 | 2008-08-21 | Osaka Sealing Printing Co Ltd | Self-adhesive agent and label |
| JP2013018985A (en) * | 2012-09-04 | 2013-01-31 | Osaka Sealing Printing Co Ltd | Adhesive and label |
| CN111269670A (en) * | 2020-03-30 | 2020-06-12 | 浙江大胜达包装股份有限公司 | Preparation method of modified starch adhesive |
| CN111269670B (en) * | 2020-03-30 | 2021-08-31 | 浙江大胜达包装股份有限公司 | Preparation method of modified starch adhesive |
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