CN1052497A - A kind of adhesive for mechanized labelling and making method - Google Patents
A kind of adhesive for mechanized labelling and making method Download PDFInfo
- Publication number
- CN1052497A CN1052497A CN 89107363 CN89107363A CN1052497A CN 1052497 A CN1052497 A CN 1052497A CN 89107363 CN89107363 CN 89107363 CN 89107363 A CN89107363 A CN 89107363A CN 1052497 A CN1052497 A CN 1052497A
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- Prior art keywords
- labelling
- adhesive
- mechanized
- tackifier
- making method
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Abstract
The present invention is a kind of adhesive for mechanized labelling, mainly is made of components such as dextrin, tackifier, linking agent and water.Above-mentioned substance is placed conversion unit, and heating and stirring make it become mixture of viscous form.The advantage of tackiness agent of the present invention is that tack is big, bonding strength is high, and raw material sources are easy, and the label of returnable bottle is easy to clean and remove, and has free of contamination characteristics in nontoxic, free from extraneous odour, the production process.
Description
The invention belongs to a kind of novel mechanical adhesive for sticking labels, particularly a kind of is the tackiness agent and the making method of additive with tackifier and linking agent.
The production of beer and similar bottled drink generally all need adopt Labelling Machine to carry out the mechanize adhesive label.Along with the production-scale continuous expansion of brew-house, the decals speed of Labelling Machine also improves constantly.And the tackiness agent of labelling that uses at present mostly adopts the starch paste that adds a small amount of caustic soda or adopts the dextrin of single-component to make.Because of the tackiness agent tack of labelling that uses at present is lower, thereby caused in the mechanize poster process, leaked label displacement behind the higher and decals of decals rate, and the phenomenon that does not meet the decals position of national Specification takes place.
The purpose of this invention is to provide a kind of is matrix with the dextrin, is the novel mechanical adhesive for sticking labels of additive with tackifier, linking agent and sanitas.Because it is big that the use of additive, adhesive for mechanized labelling of the present invention have a tack, bonding strength height, the characteristics of good fluidity.This tackiness agent can be under the situation that does not change original labeling technique and returnable bottle cleaning, bigger raising decals qualification rate 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, add linking agent in the cross-linking process of technology.Tackifier can be polyacrylamide, polyacrylic acid, and the weight content of its tackifier in composition is 0.1～10%.Linking agent can be borax, boric acid, and the weight content of its linking agent in composition is 1～10%.The weight content of dextrin in composition is 25～80%.
Dextrin composition in the adhesive for mechanized labelling of the present invention can adopt yellow starch gum or white dextrin.To the total requirement of additive used is good solubility to be arranged with water, the characteristics of nontoxic, free from extraneous odour, and to after using this tackiness agent, returnable bottle has easy cleaning, and the characteristics of noresidue are so that being repeatedly used of old bottle.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.Requirement to linking agent is to have cross-linking properties preferably, 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.
Adhesive for mechanized labelling of the present invention is to make in the equipment that has heating and stir.
The fs of preparation process is under 0 ℃～80 ℃ temperature, adds a certain amount of water and tackifier in equipment, starts stirring, makes the tackifier dissolving; Subordinate phase is to add dextrin, makes its blend in tackifier solution, and its blending temperature is 50 ℃～150 ℃; Phase III is to add linking agent and above-mentioned blend to carry out crosslinkedly, and finally makes liquid of vicidity, is this tackiness agent.As using or storage higher season, can add sanitas simultaneously in the phase III of preparation process 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 ℃ of temperature, makes the polyacrylamide amine solvent.After treating fully dissolving, add 35 kilograms of yellow starch gums and be warming up to 90 ℃ and polyacrylamide solution blend.After about 30 minutes of the blend, add borax, that boric acid carries out it is crosslinked, about 30 minutes of this process.Crosslinking process promptly makes this tackiness agent after finishing.
Claims (3)
1, a kind of adhesive for mechanized labelling and making method is characterized in that dextrin is a matrix, add tackifier in the dissolution process of technology, add linking agent in the cross-linking process of technology.
2, a kind of adhesive for mechanized labelling as claimed in claim 1 and making method is characterized in that said tackifier can be polyacrylamide, polyacrylic acid, and the weight content of tackifier in composition is 0.1～10%.
3, a kind of adhesive for mechanized labelling as claimed in claim 1 and making method is characterized in that it is 1～10% 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 89107363 CN1052497A (en) | 1989-12-15 | 1989-12-15 | A kind of adhesive for mechanized labelling and making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89107363 CN1052497A (en) | 1989-12-15 | 1989-12-15 | A kind of adhesive for mechanized labelling and making method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1052497A true CN1052497A (en) | 1991-06-26 |
Family
ID=4857192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89107363 Pending CN1052497A (en) | 1989-12-15 | 1989-12-15 | A kind of adhesive for mechanized labelling and making method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1052497A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746906A (en) * | 2019-11-04 | 2020-02-04 | 河南中包科技有限公司 | Adhesive for automatic glue spraying system for label clamp printing of beer bottles and preparation method thereof |
-
1989
- 1989-12-15 CN CN 89107363 patent/CN1052497A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746906A (en) * | 2019-11-04 | 2020-02-04 | 河南中包科技有限公司 | Adhesive for automatic glue spraying system for label clamp printing of beer bottles and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |