CN1962785A - Dedicated adhesive for labelling - Google Patents
Dedicated adhesive for labelling Download PDFInfo
- Publication number
- CN1962785A CN1962785A CN 200510100882 CN200510100882A CN1962785A CN 1962785 A CN1962785 A CN 1962785A CN 200510100882 CN200510100882 CN 200510100882 CN 200510100882 A CN200510100882 A CN 200510100882A CN 1962785 A CN1962785 A CN 1962785A
- Authority
- CN
- China
- Prior art keywords
- labelling
- tackifier
- linking agent
- dedicated adhesive
- dextrin
- 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.)
- Withdrawn
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- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a specific labeling adhesive, which is composed of dextrin, thickener, crosslinking and water, wherein these materials are put in the reacting equipment, which form viscous compound through heating and stirring. The invention is convenient to clean and remove, which avoids pollution in the manufacturing course.
Description
The present invention relates to a kind of dedicated adhesive for labelling.
At present, most adhesive for labelling all adopts the starch paste that adds a small amount of caustic soda or adopts the dextrin of single-component to make, the tackiness that causes labelling is lower, make that most factories occur in carrying out the mechanize poster process leaking that the decals rate is higher, all phenomenons such as label displacement behind the decals, the phenomenon that does not meet the decals position of national Specification takes place.
It is matrix with the dextrin that the present invention aims to provide a kind of, and with tackifier, linking agent and sanitas are the dedicated adhesive for labelling of additive.Because the use of additive, the present invention has that tack is big, bonding strength is high and the characteristics of good fluidity, this tackiness agent can be under the situation that does not change original decals worker idiom returnable bottle cleaning, the bigger qualification rate of doing decals high and finish the technological process of labelling preferably.
Main points of the present invention are to be matrix with the dextrin, in the dissolution process of technology, add tackifier, linking agent in the cross-linking process of technology, and tackifier can be polypropylene amine, and polyacrylic acid, its tackifier 010 can be borax for the 0.1-10% linking agent in composition.Boric acid, the weight content of its linking agent in composition are 1-10%.The weight content of dextrin in composition is 25-80%.
Dextrin composition of the present invention can adopt yellow starch gum, is good solubility to be arranged with water to the total requirement of using of additive.The characteristics of nontoxic, free from extraneous odour.And after using this tackiness agent, returnable bottle has easy cleaning, the characteristics of noresidue.Tackifier in the additive should have higher tackify characteristic.So that the tack of this tackiness agent of raising by a relatively large margin.Tackifier can be polyacrylamide, polyacrylic acid, are to have cross-linking properties preferably to the requirement of linking agent, so that improve the bonding strength of this tackiness agent and increase the flowability of this tackiness agent.Linking agent can be borax, boric acid etc.Sanitas is not had any particular requirement, and, can not add sanitas so that reduce production costs as using or storage lower season in temperature.
Each stage of preparation process is under the temperature of 0-80 degree, in equipment, return a certain amount of water and tackifier, start stirring, make the tackifier dissolving, subordinate phase is to add dextrin, make its blend in tackifier solution, its blending temperature is the 50-150 degree, and the phase III is that adding linking agent and above-mentioned blend spy carry out crosslinked, and finally make liquid of vicidity, be this tackiness agent,, can add sanitas simultaneously in the phase III of preparation process as using or storage higher season in temperature.
Embodiment Fig. 1 of the present invention is a process flow sheet of the present invention.
Fetch water 58 kilograms, solids content is 4 kilograms of 8% polyacrylamide colloids, starts stirring under 70 degree temperature, makes the polyacrylamide amine solvent.After treating fully dissolving, add 35 kilograms of yellow starch gums and be warming up to 90 degree and polyacrylamide solution blend.After about 30 minutes of the blend, add borax, that boric acid carries out it is crosslinked.Promptly make this tackiness agent after about 30 minutes.
The advantages such as the present invention has simple for production, and cost is cheap are the in the market optimal selections of like product.
Claims (3)
1, a kind of dedicated adhesive for labelling is characterized in that dextrin is a matrix, adds tackifier in the dissolution process of technology, adds linking agent in the cross-linking process of technology.
2, a kind of dedicated adhesive for labelling as claimed in claim 1 is characterized in that said tackifier can be polypropylene acyl glue, and polyacrylic acid, the tackifier weight content in composition is 0.1-10%.
3, a kind of dedicated adhesive for labelling as claimed in claim 1 is characterized in that it is 1-1% that said linking agent can be borax, boric acid, the weight content of its linking agent in composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510100882 CN1962785A (en) | 2005-11-07 | 2005-11-07 | Dedicated adhesive for labelling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510100882 CN1962785A (en) | 2005-11-07 | 2005-11-07 | Dedicated adhesive for labelling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1962785A true CN1962785A (en) | 2007-05-16 |
Family
ID=38082020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510100882 Withdrawn CN1962785A (en) | 2005-11-07 | 2005-11-07 | Dedicated adhesive for labelling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1962785A (en) |
-
2005
- 2005-11-07 CN CN 200510100882 patent/CN1962785A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Zhifeng Document name: Notification before expiration of term |