CN112341991A - Formula and preparation method of PVC leather flocking glue - Google Patents
Formula and preparation method of PVC leather flocking glue Download PDFInfo
- Publication number
- CN112341991A CN112341991A CN201910985687.1A CN201910985687A CN112341991A CN 112341991 A CN112341991 A CN 112341991A CN 201910985687 A CN201910985687 A CN 201910985687A CN 112341991 A CN112341991 A CN 112341991A
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- China
- Prior art keywords
- stirring
- glue
- pvc leather
- leather flocking
- minutes
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- 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.)
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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
- C09J201/00—Adhesives based on unspecified macromolecular compounds
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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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
Abstract
The invention discloses a PVC leather flocking glue formula which comprises the following substances in parts by weight: 89 parts of paste, 8 parts of glue, 1 part of catalyst, 1 part of ammonia water and 1 part of auxiliary additive. The invention has the beneficial effects that: the formula provided by the invention can prevent hydrolysis reaction and improve the fastness of the wet rubbing glue, thereby effectively inhibiting delinting of PVC leather, the glue formula and fluff caused by hydrolysis and greatly prolonging the service life of the product.
Description
Technical Field
The invention relates to the technical field of PVC leather flocking material bonding, in particular to a formula and a preparation method of PVC leather flocking glue.
Background
The principle of flocking is that the physical characteristics of like charges repelling each other and opposite charges attracting each other are utilized to make the fluff take negative charges, the object to be flocked is placed under the condition of zero potential or grounding, the fluff is attracted by the plant body by the different potential and is vertically accelerated to fly to the surface of the object to be flocked, and the fluff is vertically adhered to the plant body because the plant body is coated with the adhesive.
The adhesive used in the prior art has unstable wet friction effect and poor water resistance, and the flocking material is easy to degum to expose the PVC base material after being soaked in water.
Disclosure of Invention
The invention aims to solve the problems and provide a formula and a preparation method of PVC leather flocking glue.
The invention realizes the purpose through the following technical scheme: the formula of the PVC leather flocking glue comprises the following substances in parts by weight: 89 parts of paste, 8 parts of glue, 1 part of catalyst, 1 part of ammonia water and 1 part of auxiliary additive.
Further, the paste is HW-968 hydrosol.
Furthermore, FM3 cross-linking agent is selected as the glue.
Further, the catalyst is F376 catalyst.
Further, the concentration of the ammonia water is 22-25%.
Furthermore, the auxiliary additive is an environment-friendly water-resistant agent.
A preparation method of PVC leather flocking glue comprises the following steps: firstly filtering 89KG HW-968 hydrosol by using a 100-mesh filter screen, pulling the filtered hydrosol to the position below a rotating blade of a stirrer, and starting the stirrer (the rotating speed of the stirring blade is set to be 1000-2500 revolutions) to stir for 3 minutes; adding 8KG of M3 cross-linking agent while stirring, and stirring for 3-4 minutes; then adding 1KG of F376 catalyst and stirring for 3 minutes; then continuously adding 1KG ammonia water while stirring, and stirring for 3 minutes; and finally, adding 1KG of the environment-friendly water-resistant agent, stirring at a low speed, quickly stirring for 3 minutes after the environment-friendly water-resistant agent is added, and manually controlling the stirring up, down, left and right to obtain the PVC leather flocking glue.
The invention has the beneficial effects that: the formula provided by the invention can prevent hydrolysis reaction, improve the fastness of the wet rubbing glue, further effectively inhibit delinting of the PVC leather, the glue formula and fluff caused by hydrolysis, and greatly prolong the service life of the product.
Drawings
FIG. 1 is a flow chart of a preparation method of a PVC leather flocking glue of the invention;
fig. 2 is a table for detecting the fastness of flocking wet friction glue by using the flocking glue of PVC cladding in the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The formula of the PVC leather flocking glue shown in the figure 1 comprises the following substances in parts by weight: 89 parts of paste, 8 parts of glue, 1 part of catalyst, 1 part of ammonia water and 1 part of auxiliary additive.
Wherein, the paste is HW-968 hydrosol which plays a role in bonding PVC leather and fluff; wherein, FM3 cross-linking agent is selected as the glue, which plays a role in increasing the adhesive performance of the formula; wherein, the catalyst is F376 catalyst, which can accelerate the rapid fusion of the raw materials in the formula; wherein the concentration of the ammonia water is 22-25%, and the ammonia water can play a role in increasing the viscosity of the glue in the formula; the auxiliary additive is an environment-friendly water-resistant agent, and can play a role in preventing hydrolysis reaction after the PVC leather flocking is wetted.
A preparation method of PVC leather flocking glue comprises the following steps: firstly filtering 89KG HW-968 hydrosol by using a 100-mesh filter screen, pulling the filtered hydrosol to the position below a rotating blade of a stirrer, and starting the stirrer (the rotating speed of the stirring blade is set to be 1000-2500 revolutions) to stir for 3 minutes; adding 8KG of M3 cross-linking agent while stirring, and stirring for 3-4 minutes; then adding 1KG of F376 catalyst and stirring for 3 minutes; then continuously adding 1KG ammonia water while stirring, and stirring for 3 minutes; and finally, adding 1KG of the environment-friendly water-resistant agent, stirring at a low speed, quickly stirring for 3 minutes after the environment-friendly water-resistant agent is added, and manually controlling the stirring up, down, left and right to obtain the PVC leather flocking glue.
The flocking material produced by using the glue prepared by the formula and the preparation method provided by the invention is used for detecting the fastness of the wet rubbing glue according to the standard, and completely reaches the standard, as shown in figure 2, the test effect is normal through repeated tests, so that the trouble of unqualified fastness of the wet rubbing glue for a long time is thoroughly solved, the hydrophilic capability is greatly reduced, fluff is tightly fixed on a PVC adhesive tape and can not be delinted, the suede is relatively soft, the glue prepared by the formula has a wide temperature application range, and the adhesive film can not be deteriorated due to temperature in the range from extremely high temperature to low temperature in the living environment of human beings, and has extremely good aging resistance.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The formula of the PVC leather flocking glue is characterized by comprising the following substances in parts by weight: 89 parts of paste, 8 parts of glue, 1 part of catalyst, 1 part of ammonia water and 1 part of auxiliary additive.
2. The PVC leather flocking glue formula according to claim 1, is characterized in that: the paste is HW-968 hydrosol.
3. The PVC leather flocking glue formula according to claim 1, is characterized in that: FM3 cross-linking agent is selected as the glue.
4. The PVC leather flocking glue formula according to claim 1, is characterized in that: the catalyst is F376 catalyst.
5. The PVC leather flocking glue formula according to claim 1, is characterized in that: the concentration of the ammonia water is 22-25%.
6. The PVC leather flocking glue formula according to claim 1, is characterized in that: the auxiliary additive is an environment-friendly water-resistant agent.
7. A preparation method of PVC leather flocking glue is characterized by comprising the following steps: firstly filtering 89KG HW-968 hydrosol by using a 100-mesh filter screen, pulling the filtered hydrosol to the position below a rotating blade of a stirrer, and starting the stirrer (the rotating speed of the stirring blade is set to be 1000-2500 revolutions) to stir for 3 minutes; adding 8KG of M3 cross-linking agent while stirring, and stirring for 3-4 minutes; then adding 1KG of F376 catalyst and stirring for 3 minutes; then continuously adding 1KG ammonia water while stirring, and stirring for 3 minutes; and finally, adding 1KG of the environment-friendly water-resistant agent, stirring at a low speed, quickly stirring for 3 minutes after the environment-friendly water-resistant agent is added, and manually controlling the stirring up, down, left and right to obtain the PVC leather flocking glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910985687.1A CN112341991A (en) | 2019-10-17 | 2019-10-17 | Formula and preparation method of PVC leather flocking glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910985687.1A CN112341991A (en) | 2019-10-17 | 2019-10-17 | Formula and preparation method of PVC leather flocking glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112341991A true CN112341991A (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910985687.1A Pending CN112341991A (en) | 2019-10-17 | 2019-10-17 | Formula and preparation method of PVC leather flocking glue |
Country Status (1)
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| CN (1) | CN112341991A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057972A (en) * | 1990-07-13 | 1992-01-22 | 刘福元 | Ordinary-temp electrostatic flocking technology |
| CN1212985A (en) * | 1997-09-29 | 1999-04-07 | 中国科学院福建物质结构研究所 | Water-resistant adhesive for label |
| US20070021019A1 (en) * | 2005-07-21 | 2007-01-25 | Hi-Tex, Inc. | Treated textile fabric |
| CN1912228A (en) * | 2006-07-19 | 2007-02-14 | 张建国 | Production method of pile-fibric ribbon |
| CN106283743A (en) * | 2015-06-11 | 2017-01-04 | 张家港市杨舍丝印工艺厂 | A kind of manufacture method of textile coating stamp |
| CN207565077U (en) * | 2017-10-17 | 2018-07-03 | 苏州璟菲纺织科技有限公司 | A kind of down jackets leakproof feather fabric |
| CN108867110A (en) * | 2018-08-02 | 2018-11-23 | 南通市玮丽纺织有限公司 | A kind of preparation method of environment-protecting and non-poisonous printing in textiles |
-
2019
- 2019-10-17 CN CN201910985687.1A patent/CN112341991A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057972A (en) * | 1990-07-13 | 1992-01-22 | 刘福元 | Ordinary-temp electrostatic flocking technology |
| CN1212985A (en) * | 1997-09-29 | 1999-04-07 | 中国科学院福建物质结构研究所 | Water-resistant adhesive for label |
| US20070021019A1 (en) * | 2005-07-21 | 2007-01-25 | Hi-Tex, Inc. | Treated textile fabric |
| CN1912228A (en) * | 2006-07-19 | 2007-02-14 | 张建国 | Production method of pile-fibric ribbon |
| CN106283743A (en) * | 2015-06-11 | 2017-01-04 | 张家港市杨舍丝印工艺厂 | A kind of manufacture method of textile coating stamp |
| CN207565077U (en) * | 2017-10-17 | 2018-07-03 | 苏州璟菲纺织科技有限公司 | A kind of down jackets leakproof feather fabric |
| CN108867110A (en) * | 2018-08-02 | 2018-11-23 | 南通市玮丽纺织有限公司 | A kind of preparation method of environment-protecting and non-poisonous printing in textiles |
Non-Patent Citations (2)
| Title |
|---|
| 夏文干 等: "《胶接手册》", 28 February 1989, 国防工业出版社 * |
| 智文广 等: "《特种印刷技术》", 31 March 2008, 中国轻工业出版社 * |
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Application publication date: 20210209 |
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