CN101503506B - PU surface decoration material, preparation thereof, method for making case surface decoration by using the same and case - Google Patents
PU surface decoration material, preparation thereof, method for making case surface decoration by using the same and case Download PDFInfo
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- CN101503506B CN101503506B CN2009100374507A CN200910037450A CN101503506B CN 101503506 B CN101503506 B CN 101503506B CN 2009100374507 A CN2009100374507 A CN 2009100374507A CN 200910037450 A CN200910037450 A CN 200910037450A CN 101503506 B CN101503506 B CN 101503506B
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- facial ornament
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- polyvalent alcohol
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Abstract
The invention provides a PU facing material for cases and bags which can make three-dimensional colors and designs allowing flexible arrangement of decorative patterns, and a preparation method thereof. The invention further provides a method for making case and bag facing with the PU facing material and bags made from the same. The PU facing material is formed by evenly mixing component A with component B at A/B mass ratio of 1.75:1-2.4:1. The component A specifically comprises the following constituents based on mass ratio: 90-100 parts of polyol, 5-9 parts of a curing agent, 6-8 parts of an activating agent and 1-1.5 parts of a catalyst; and the component B is composed of 41-46 parts of MDI. The PU facing material can be directly attached to materials such as cloth, leather and the like by virtue of decorative patterns and designs of a mould, which can produce a 3D effect, and the designs and the colors can be flexibly changed according to demands of consumers, thus solving the existing technical problems.
Description
Technical field
The present invention relates to technical field of chemistry and chemical engineering, relate in particular to a kind of PU facial ornament material and preparation method thereof and use this facial ornament material to make the method and the case and bag of case and bag facial ornament.
General case and bag facial ornament material all is to adopt cloth and water-proof material and the textured material of surface printing.These materials are generally and are divided into Te Duolongbu, nylon cloth, FIGURED CLOTH, canvas, cotton etc.
Usually being printed on decorative pattern at case and bag facial ornament material surface, at present mainly is the way that adopts printing reaching various decorative patterns and color, or with the high frequency instantaneous pressure on the facial ornament material to reach desired figure and pattern.But the facial ornament material that these making method mades come out does not have stereoscopic sensation, and the color of decorative pattern and pattern are single.The facial ornament material that also has is to be stained with other material (as cloth, cladding etc.) by auxiliary tackiness agent, and the shortcoming of this kind method is that the material single ， No that stains has stereoscopic sensation.Lines also No has new meaning.And firmness is also bad.
In sum, at present be badly in need of having stereoscopic sensation, and the color that can the flexible configuration decorative pattern and the case and bag facial ornament material of pattern.
The purpose of this invention is to provide a kind of color of stereoscopic sensation and energy flexible configuration decorative pattern and case and bag PU facial ornament material and preparation method thereof of pattern of being manufactured with.
Summary of the invention
Another object of the present invention provides method and the case and bag that use above-mentioned PU facial ornament material to make the case and bag facial ornament.
For achieving the above object, the present invention has taked following technical scheme:
PU facial ornament material of the present invention adopts following prescription:
PU facial ornament material of the present invention by A agent and two kinds of components of B agent by mass ratio A: B=1.75: 1-2.4: 1 mixes and forms.
The concrete composition of described A agent and B agent is as follows, and described ratio is a mass ratio:
A. polyvalent alcohol (90-100) solidifying agent (5-9)
Promoting agent (6-8) catalyzer (1-1.5)
B.MDI diphenylmethanediisocyanate (41-46)
Described polyvalent alcohol is resistant to elevated temperatures polyvalent alcohol, can select polyester polyol for use, is prepared by di-carboxylic acid and one of following polyvalent alcohol: EG (ethylene glycol); PG (propylene glycol); 1,4-BG (1, the 4-butyleneglycol); Glycerine etc.The di-carboxylic acid of described polyester polyol is selected for use and is prepared the employing prior art.
Described solidifying agent can adopt the solidifying agent of prior art, as HR100 (3,3 '-two chloro-4,4 '-diaminodiphenyl-methane) etc.
Described promoting agent can adopt the promoting agent of prior art, as SR-102 (Sodium dodecylbenzene sulfonate) etc.
Described catalyzer can adopt catalyzer commonly used in the prior art such as C1303 (4-methyl-diaminopropane) etc.
PU facial ornament preparation methods of the present invention comprises the steps:
1) the various raw materials that will make the A component stir in temperature 40-60 ℃ reactive tank, obtain the A agent;
2) with the B agent in mass ratio A: B=1.75: 1-2.4: 1 ratio, add in the A agent, stir, promptly obtain PU facial ornament material of the present invention.
The present invention uses the method steps of above-mentioned PU facial ornament material making case and bag facial ornament as follows: the PU facial ornament material vacuumizing and defoaming that obtains is poured in the mould of different pattern and decorative pattern, after the baking box baking, remove foreign material, cover on will adhering to cloth and above the cladding, utilize moulding press to press, take off the case and bag facial ornament material that promptly obtains having mould pattern and decorative pattern behind the finished product.
Adopt prior art, the described case and bag facial ornament material that has mould pattern and decorative pattern is made on case and bag, promptly obtain having the case and bag of PU facial ornament material of the present invention.
PU facial ornament material of the present invention can directly utilize the decorative pattern of mould and pattern to be attached on the materials such as cloth, cladding, can reach the stereoeffect of 3D, but and the flexible variation of pattern and color root a tree name consumer demand, solved the difficult problem of prior art.
Concrete enforcement side
Below among each embodiment components in proportions be mass ratio.
Embodiment 1
The A agent prescription:
Polyvalent alcohol: with EG is the polyester polyol that one of raw material adopts prior art for preparing to obtain, and consumption is 100;
Solidifying agent: 3,3 '-two chloro-4,4 '-diaminodiphenyl-methane (HR100), consumption is 9;
Promoting agent: Sodium dodecylbenzene sulfonate (SR-102), consumption are 6;
Catalyzer: 4-methyl-diaminopropane (C1303), consumption are 1.5.
B agent prescription: MDI 46
A∶B＝2.4∶1
Step is as follows:
1) the various raw materials that will make the A component stir in the reactive tank of 40 ℃ of temperature, obtain the A agent;
2) with the B agent in mass ratio A: B=2.4: 1 ratio, add in the A agent, stir, promptly obtain PU facial ornament material of the present invention.
3) with step 2) the material vacuumizing and defoaming that obtains is poured in the mould of different pattern and decorative pattern, after 100 ℃ of 10 minutes baking box streamline times, removes foreign material; Cover on will adhering to cloth or above the cladding, utilize 70 ℃ moulding press to press, 10 minutes moulding press time, pressure 100 ' S, 80 ℃ of temperature.Take off the case and bag facial ornament material that promptly obtains having mould pattern and decorative pattern behind the finished product.
Embodiment 2
The A agent prescription:
Polyvalent alcohol: with glycerine is the polyester polyol that one of raw material adopts prior art for preparing to obtain, and consumption is 90;
Solidifying agent: 3,3 '-two chloro-4,4 '-diaminodiphenyl-methane, consumption is 5;
Activator: SR-102 Sodium dodecylbenzene sulfonate, consumption are 8;
Catalyzer: 4-methyl-diaminopropane C1303, consumption are 1.0
B agent prescription: MDI 41
A∶B＝1.75∶1
Step is as follows:
1) the various raw materials that will make the A component stir in the reactive tank of 50 ℃ of temperature, obtain the A agent;
2) with the B agent in mass ratio A: B=1.75: 1 ratio, add in the A agent, stir, promptly obtain PU facial ornament material of the present invention.
3) with step 2) and vacuumizing and defoaming be poured in the mould of different pattern and decorative pattern, after 100 ℃ of 10 minutes baking box streamline times, remove foreign material; Cover on will adhering to cloth or above the cladding, utilize 70 ℃ moulding press to press, 10 minutes moulding press time, pressure 100 ' S, 80 ℃ of temperature.Promptly obtain having the case and bag facial ornament material of mould pattern and decorative pattern.
Embodiment 3
The A agent prescription:
Polyvalent alcohol: with PG is the polyester polyol that one of raw material adopts prior art for preparing to obtain, and consumption is 95;
Solidifying agent: 3,3 '-two chloro-4,4 '-diaminodiphenyl-methane, consumption is 7;
Activator: Sodium dodecylbenzene sulfonate SR-102, consumption are 7
Catalyzer: 4-methyl-diaminopropane C1303, consumption are 1.2
B agent prescription: MDI 43
Step is as follows:
1) the various raw materials that will make the A component stir in the reactive tank of 60 ℃ of temperature, obtain the A agent;
2) with the B agent in mass ratio A: B=2.0: 1 ratio, add in the A agent, stir, promptly obtain PU facial ornament material of the present invention.
3) with step 2) and vacuumizing and defoaming be poured in the mould of different pattern and decorative pattern, after 100 ℃ of 10 minutes baking box streamline times, remove foreign material; Cover on will adhering to cloth or above the cladding, utilize 70 ℃ moulding press to press, 10 minutes moulding press time, pressure 100 ' S, 80 ℃ of temperature.Promptly obtain having the case and bag facial ornament material of mould pattern and decorative pattern.
Claims (7)
1. PU facial ornament material is characterized in that: by A agent and two kinds of components of B agent by mass ratio A: B=1.75: 1-2.4: 1 mixes and forms, and the concrete composition of described A agent and B agent is as follows, and described ratio is a mass ratio:
A. polyvalent alcohol 90-100; Solidifying agent 5-9; Promoting agent 6-8; Catalyzer 1-1.5; Described polyvalent alcohol is a polyester polyol;
B.MDI?41-46。
2. PU facial ornament material as claimed in claim 1 is characterized in that: described solidifying agent be 3,3 '-two chloro-4,4 '-diaminodiphenyl-methane; Described promoting agent is a Sodium dodecylbenzene sulfonate; Described catalyzer is a 4-methyl-diaminopropane.
3. a PU facial ornament preparation methods is characterized in that comprising the steps:
Prepare raw material according to following mass ratio:
A. polyvalent alcohol 90-100; Solidifying agent 5-9; Promoting agent 6-8; Catalyzer 1-1.5; Described polyvalent alcohol is a polyester polyol, is prepared by di-carboxylic acid and one of following polyvalent alcohol: ethylene glycol, propylene glycol, 1,4-butyleneglycol, glycerine;
B.MDI?41-46
1) the various raw materials that will make the A component stir in the reactive tank of 50 ℃ of temperature, obtain the A agent;
2) with the B agent in mass ratio A: B=2.4: 1 ratio, add in the A agent, stir, promptly obtain PU facial ornament material.
4. PU facial ornament preparation methods as claimed in claim 3 is characterized in that: described solidifying agent be 3,3 '-two chloro-4,4 '-diaminodiphenyl-methane; Described promoting agent is a Sodium dodecylbenzene sulfonate; Described catalyzer is a 4-methyl-diaminopropane.
5. a method of using PU facial ornament material to make the case and bag facial ornament is characterized in that comprising the steps:
Prepare raw material according to following mass ratio
A. polyvalent alcohol 90-100; Solidifying agent 5-9; Promoting agent 6-8; Catalyzer 1-1.5; Described polyvalent alcohol is a polyester polyol, is prepared by di-carboxylic acid and one of following polyvalent alcohol: ethylene glycol, propylene glycol, 1,4-butyleneglycol, glycerine;
B.MDI?41-46
1) the various raw materials that will make the A component stir in the reactive tank of 50 ℃ of temperature, obtain the A agent;
2) with the B agent in mass ratio A: B=2.4: 1 ratio, add in the A agent, stir, promptly obtain PU facial ornament material;
3) the PU facial ornament material vacuumizing and defoaming that obtains is poured in the mould of different pattern and decorative pattern, through after the baking box baking, remove foreign material, cover on will adhering to cloth and above the cladding, utilize moulding press to press, take off the case and bag facial ornament material that promptly obtains having mould pattern and decorative pattern behind the finished product.
6. PU facial ornament preparation methods as claimed in claim 5 is characterized in that: described solidifying agent be 3,3 '-two chloro-4,4 '-diaminodiphenyl-methane; Described promoting agent is a Sodium dodecylbenzene sulfonate; Described catalyzer is a 4-methyl-diaminopropane.
7. the case and bag that have the described PU facial ornament of claim 5 material is characterized in that being sewed with the described case and bag facial ornament material that has mould pattern and decorative pattern of claim 5 on case and bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100374507A CN101503506B (en) | 2009-02-27 | 2009-02-27 | PU surface decoration material, preparation thereof, method for making case surface decoration by using the same and case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100374507A CN101503506B (en) | 2009-02-27 | 2009-02-27 | PU surface decoration material, preparation thereof, method for making case surface decoration by using the same and case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101503506A CN101503506A (en) | 2009-08-12 |
| CN101503506B true CN101503506B (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100374507A Expired - Fee Related CN101503506B (en) | 2009-02-27 | 2009-02-27 | PU surface decoration material, preparation thereof, method for making case surface decoration by using the same and case |
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| CN (1) | CN101503506B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108359080A (en) * | 2018-01-31 | 2018-08-03 | 平潭诚信智创科技有限公司 | A kind of luggage composite material and preparation method of high intensity |
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2009
- 2009-02-27 CN CN2009100374507A patent/CN101503506B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101503506A (en) | 2009-08-12 |
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