CN202881172U - Special device for producing adhesive used for flocking electro-galvanizing steel plate - Google Patents
Special device for producing adhesive used for flocking electro-galvanizing steel plate Download PDFInfo
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- CN202881172U CN202881172U CN 201220438245 CN201220438245U CN202881172U CN 202881172 U CN202881172 U CN 202881172U CN 201220438245 CN201220438245 CN 201220438245 CN 201220438245 U CN201220438245 U CN 201220438245U CN 202881172 U CN202881172 U CN 202881172U
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- steel plate
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- galvanizing steel
- flocking
- special device
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Abstract
The utility model relates to a special device for producing an adhesive used for flocking an electro-galvanizing steel plate. The special device comprises a high-pressure reaction kettle, a high-speed stirring kettle and a mixed reaction tank. The special device is characterized in that the high-pressure reaction kettle is sequentially connected with the high-speed stirring kettle and the mixed reaction tank; and the high-pressure reaction kettle achieves the maximum pressure of 3.0 MPa and can be used for preparing a superfine polyurethane prepolymer with the particle size less than or equal to 0.1 micrometer. The product produced by the special device disclosed by the utility model has the advantages of long storage period, high adhesive strength, good waterproof property, moderate flexibility and good corrosion-proof weather-proof property, achieves the normal-temperature sealing storage period more than 1 year and high-strength adhesive force on the electro-galvanizing steel plate and nylon fuzzes, ensures the use of the electro-galvanizing steel plate in multiple environments, ensures the bonding strength of the electro-galvanizing steel plate, can meet various processing requirements and can be used for protecting the electro-galvanizing steel plate from being corroded and ensuring the lasting adhesive strength and other properties during the long-term usage of the flocked electro-galvanizing steel plate.
Description
Technical field
The utility model relates to a kind of steel plate flocking of producing with the equipment of tackiness agent, is specially a kind of isolated plant that tackiness agent is used in the electrogalvanizing steel plate flocking of producing.
Background technology
The flocking steel plate is a kind of high performance material of implementing static flocking continuously and make on the starting material coiled material.The flocking steel plate has unique excellent performance as a kind of comparatively novel implanted article.The flocking steel plate is made substrate with electrogalvanizing steel plate, any decorative pattern of wanting on villous surface can also be planted.Produce this flocking electrogalvanizing steel plate, tackiness agent is had many requirements: at first, adhesive therefor must have remarkable base plate bonding power, and can not peel off as the bonding mode of porous plastics and glass fibre propping material; The second, require tackiness agent can satisfy wearing quality and the long-term safety of flocking electrogalvanizing steel plate; The 3rd, the flocking electrogalvanizing steel plate needs to stand the multiple process operations such as rolling forming processing, punch process, spiral processing, plasma cutting, seam is folding in the course of processing, and this just requires tackiness agent that good snappiness can be arranged.In addition, for satisfying the life-time service of flocking electrogalvanizing steel plate production and construction, tackiness agent need have certain fungicidal properties and package stability, and meets the environmental requirement of modern society.
Because the flocking electrogalvanizing steel plate is type material, the domestic market does not have the professional production electrogalvanizing steel plate flocking equipment of tackiness agent now, commercially available Flock Adhesive is used on the flocking electrogalvanizing steel plate enough binding strengths can not be provided, and water resistance and ageing-resistant performance are not good.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby provide a kind of and produce the electrogalvanizing steel plate flocking with the isolated plant of tackiness agent, the over-all properties such as ageing-resistant and processing characteristics that the tackiness agent of its production satisfies shelf-stable, bonding is firm, anti-corrosion is good.
The technical solution of the utility model is: a kind of isolated plant of producing electrogalvanizing steel plate flocking usefulness tackiness agent, comprise autoclave, high-speed stirring still, hybrid reaction tank, it is characterized in that: described autoclave be linked in sequence high-speed stirring still, hybrid reaction tank, described autoclave, top pressure reaches 3.0MPa, can prepare ultra-fine base polyurethane prepolymer for use as particle diameter≤0.1 μ m.
Compared with the prior art the utility model has the following advantages: the product that the utility model is produced, and the shelf lives is long, and the normal temperature sealed storage phase is more than 1 year; Cohesive strength is high, and electrogalvanizing steel plate and nylon fine hair are all had high-intensity cohesive force; Water resistance is good, guarantees the use of flocking electrogalvanizing steel plate in multiple environment; Snappiness is moderate, can satisfy various processing requests again when guaranteeing flocking electrogalvanizing steel plate Joint strength; Anti-corrosion good weatherability can protect electrogalvanizing steel plate not to be corroded in the life-time service of flocking electrogalvanizing steel plate, can guarantee again lasting cohesive strength and other performance.
Description of drawings
Fig. 1 is device structure synoptic diagram of the present utility model.
Among the figure, 1. autoclave, 2. high-speed stirring still, 3. hybrid reaction tank.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described.
A kind of isolated plant of producing electrogalvanizing steel plate flocking usefulness tackiness agent in the utility model, comprise autoclave 1, high-speed stirring still 2, hybrid reaction tank 3, it is characterized in that: described autoclave 1 be linked in sequence high-speed stirring still 2, hybrid reaction tank 3, described autoclave 1, top pressure reaches 3.0MPa, can prepare ultra-fine base polyurethane prepolymer for use as particle diameter≤0.1 μ m.
Working process of the present utility model is: 250 parts of polyester polyols, 80 parts of isophorone diisocyanates and 0.1 part of catalyzer are added in the autoclave 1 mix and blend and be forced into 3.0MPa, be warmed to 95 ℃, reacted 1.5 hours, stirring velocity is 1500 rev/mins; Being cooled to 70 ℃, adding 10 parts of dimethylol propionic acids and 9 parts of N-Methyl pyrrolidone, is reaction 3.5 hours under 1500 rev/mins the condition in 75 ℃ of temperature, stirring velocity; Be cooled to 40 ℃, add 8 parts of triethylamines, low whipping speed is reaction 10 minutes under 1500 rev/mins the condition; Add 600 parts of deionized waters, low whipping speed is high speed dispersion emulsification 0.5 hour under 3500 rev/mins the condition again; Add at last 10 parts of isophorone diamines, low whipping speed is reaction 30 minutes under 1500 rev/mins the condition, obtains base polyurethane prepolymer for use as; Described catalyzer is dibutyl tin dilaurate; Described polyester polyol is the adipic acid type polyester diol, and molecular weight is 1800～2000.
50 parts of methyl methacrylates and 650 parts of base polyurethane prepolymer for use as are joined in the high-speed stirring still 2, dispersed with stirring is 0.5 hour under the condition of temperature 70 C, then in 1.5 hours, drip 0.5 part of Diisopropyl azodicarboxylate, stir when dripping, be warming up to 85 ℃ of continuation after being added dropwise to complete and under the condition that stirs, reacted 2 hours; Discharging when treating that temperature is down to 50 ℃ namely obtains described acrylic acid modified polyurethane emulsion; Described stirring velocity is 10000 rev/mins.
100 parts of acrylic acid modified polyurethane emulsions, 15 parts of barium sulfate and 5 parts of carbon blacks are added in the hybrid reaction tank 3, add barium sulfate and carbon black, with optics, the physicals of improving sizing agent, increase the hardness of sizing agent, and reach the effect that hides substrate.Stir after 30 minutes, when stirring, add 1 part of defoamer mineral oil, the agent of 0.05 part of antimildew disinfectant isothiazolinone biocide, 2 parts of wetting agent alkyl benzene sulphonate (ABS) sodium salts and 3 portions of thickening material sodium cellulose glycolate salt, add defoamer mineral oil and eliminate the bubble that may exist in the sizing agent, prevent from coating procedure, occurring the not blank spot of gluing.Add the agent of mould inhibitor isothiazolinone biocide, prevent that sizing agent and flocking steel plate from occurring going mouldy in placement or use procedure.Add the wetting agent mersolates, to promote sizing agent the sprawling of metallic surface, improve sizing agent in the coating homogeneity of metallic surface.Add thickening material sodium cellulose glycolate salt, in order to improve system viscosity, make system keep uniform and stable suspended state or milkiness state, or form gel, have thickening, suspension, emulsification, the several functions such as stable.Continue to stir 10 minutes, stirring velocity is 1000 rev/mins; Reduce stirring velocity to 400 rev/min, and add 5 parts of viscosity increaser water-baseds and increase glutinous resin, utilize water-based to increase glutinous resin as viscosity increaser, not only can be adjusted to suitable viscosity but also can be well compatible with emulsion.Stirred 5 minutes, and namely obtained described steel plate flocking tackiness agent.
Take the 0.55mm electrogalvanizing steel plate as substrate, length 2mm terylene is as fine hair, tackiness agent coated weight 20g/m
2
As shown in table 1 to the preparation-obtained tackiness agent flocking of embodiment performance evaluation project, test conditions and result.
Flocking performance evaluation project, test conditions and the result of table 1 tackiness agent
This shows, the product that the utility model is produced, the shelf lives is long, and the normal temperature sealed storage phase is more than 1 year; Cohesive strength is high, and electrogalvanizing steel plate and nylon fine hair are all had high-intensity cohesive force; Water resistance is good, guarantees the use of flocking electrogalvanizing steel plate in multiple environment; Snappiness is moderate, can satisfy various processing requests again when guaranteeing flocking electrogalvanizing steel plate Joint strength; Anti-corrosion good weatherability can protect electrogalvanizing steel plate not to be corroded in the life-time service of flocking electrogalvanizing steel plate, can guarantee again lasting cohesive strength and other performance.
Claims (2)
1. produce the electrogalvanizing steel plate flocking with the isolated plant of tackiness agent for one kind, comprise autoclave, high-speed stirring still, hybrid reaction tank, it is characterized in that: described autoclave be linked in sequence high-speed stirring still, hybrid reaction tank.
2. according to claim 1ly a kind ofly produce the electrogalvanizing steel plate flocking with the isolated plant of tackiness agent, it is characterized in that: described autoclave, top pressure reaches 3.0MPa, can prepare ultra-fine base polyurethane prepolymer for use as particle diameter≤0.1 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438245 CN202881172U (en) | 2012-08-23 | 2012-08-23 | Special device for producing adhesive used for flocking electro-galvanizing steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438245 CN202881172U (en) | 2012-08-23 | 2012-08-23 | Special device for producing adhesive used for flocking electro-galvanizing steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202881172U true CN202881172U (en) | 2013-04-17 |
Family
ID=48072618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220438245 Expired - Fee Related CN202881172U (en) | 2012-08-23 | 2012-08-23 | Special device for producing adhesive used for flocking electro-galvanizing steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202881172U (en) |
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2012
- 2012-08-23 CN CN 201220438245 patent/CN202881172U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20150823 |
|
| EXPY | Termination of patent right or utility model |