CN106192440B - A kind of waterproof bacteriostatic coated cloth and its preparation process - Google Patents
A kind of waterproof bacteriostatic coated cloth and its preparation process Download PDFInfo
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- CN106192440B CN106192440B CN201610694212.3A CN201610694212A CN106192440B CN 106192440 B CN106192440 B CN 106192440B CN 201610694212 A CN201610694212 A CN 201610694212A CN 106192440 B CN106192440 B CN 106192440B
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- antibacterial layer
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0061—Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of waterproof bacteriostatic coated cloth and its preparation process, which includes base fabric and is sequentially coated at the antibacterial layer of the waterproof on its surface, and in parts by weight, the antibacterial layer of waterproof is made of following components：35~45 parts of the compound emulsion of 50~65 parts of bamboo fibre, 15~25 parts of horseradish, 15~30 parts of Semen Benincasae, 40~55 parts of polyvinylidene emulsions, acrylate copolymer and paraffin, 10~15 parts of sodium carboxymethylcellulose.The coating cloth of the present invention realizes waterproof and bacteriostasis property simultaneously, and the flexibility and mechanical property of coating cloth are good, and the antibacterial layer of waterproof of the invention uniformly coats in base fabric, and adhesion-tight degree is good, remain to adhere to well after long-time service, has longer service life.
Description
Technical field
The present invention relates to a kind of coating cloth, and in particular to a kind of waterproof bacteriostatic coated cloth and its preparation process.Belong to weaving
Field of material technology.
Background technology
Coating cloth is mainly to be coated with one layer of material with specific function using special process on the basis of cloth so that
Cloth increases specific function, and coating cloth is widely used in the numerous areas such as tent, clothes, luggage, national defence, transport.Coating cloth
Using or storage in inevitably contact the big environment of humidity, at this point, waterproof and biocidal property are particularly important.
Under normal circumstances, the method that waterproof material coating may be used realizes waterproof, the method by the way that antibacterial material is added
Realize preferable fungistatic effect.But in the prior art simultaneously realize that the coating cloth of waterproof and fungistatic effect is considerably less, waterproof and
The addition of antibacterial material often makes the flexibility of coating cloth and mechanical property be deteriorated, and influences the normal use of coating cloth, moreover,
The adhesion-tight degree of general waterproof and antibacterial material in base fabric is limited, cannot be used for a long time.In addition, waterproof material and antibacterial
How material realizes that uniformly coating is also a great problem.
Invention content
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of waterproof bacteriostatic coated cloth.
The present invention also provides the preparation processes of this kind of waterproof bacteriostatic coated cloth.
To achieve the above object, the present invention uses following technical proposals：
A kind of waterproof bacteriostatic coated cloth, including base fabric and the antibacterial layer of waterproof for being sequentially coated at its surface, with parts by weight
Meter, the antibacterial layer of waterproof is made of following components：50~65 parts of bamboo fibre, 15~25 parts of horseradish, Semen Benincasae 15~30
Part, 40~55 parts of polyvinylidene emulsions, 35~45 parts of the compound emulsion of acrylate copolymer and paraffin, carboxymethyl cellulose
10~15 parts of plain sodium.
Preferably, the antibacterial layer of the waterproof is made of following components：55~60 parts of bamboo fibre, 18~22 parts of horseradish,
17~28 parts of Semen Benincasae, 42~50 parts of polyvinylidene emulsions, the compound emulsion 38~42 of acrylate copolymer and paraffin
Part, 11~14 parts of sodium carboxymethylcellulose.
It is further preferred that the antibacterial layer of waterproof is made of following components：58 parts of bamboo fibre, 20 parts of horseradish, winter
40 parts of the compound emulsion of 20 parts of the edible kernel of melon seeds, 45 parts of polyvinylidene emulsions, acrylate copolymer and paraffin, carboxymethyl cellulose
12 parts of sodium.
Preferably, the weight ratio both in the compound emulsion of acrylate copolymer and paraffin is 1：1.
A kind of preparation process of above-mentioned waterproof bacteriostatic coated cloth, including step：
（1）After Semen Benincasae and horseradish drying, crushes and grind, obtain mixed-powder, it is spare；
（2）Sodium carboxymethylcellulose is added into 70~80 DEG C of water of 100~120 times of weight under stirring, continues to stir
20~30 minutes, obtain suspension；
（3）To step（2）Step is added in gained suspension（1）Gained mixed-powder stirs 1~2 hour；
（4）The compound emulsion for continuously adding bamboo fibre, polyvinylidene emulsions, acrylate copolymer and paraffin, is stirred
12~24 hours are mixed to get the antibacterial layer slurries of waterproof；
（5）The antibacterial layer slurries of waterproof are evenly applied to scrim surfaces, recycle drying machine drying to get the antibacterial painting of waterproof
Layer cloth.
Preferably, step（1）In, after Semen Benincasae and horseradish drying, crushes and be ground to 100~200 mesh.
Preferably, step（2）In, the dosage of water is 110 times of sodium carboxymethylcellulose weight.
Preferably, step（5）In painting method be spraying.
Preferably, step（5）In drying time be 24~36 hours.
Beneficial effects of the present invention：
A kind of coating cloth with waterproof fungistatic effect is prepared by coating the antibacterial layer of waterproof in the present invention.Waterproof is antibacterial
Layer depends on the viscosity of sodium carboxymethylcellulose based on bamboo fibre, and bamboo fibre is evenly dispersed, ensure that the base of gained coating cloth
This intensity.The present invention also added horseradish and Semen Benincasae, and the two acts synergistically with bamboo fibre, substantially increase gained coating cloth
Bacteriostasis.In addition, the present invention is added to the compound emulsion of polyvinylidene emulsions, acrylate copolymer and paraffin, two
Person's coordinated ensure that the water resistance of gained coating cloth.
The coating cloth of the present invention realizes waterproof and bacteriostasis property simultaneously, and the flexibility and mechanical property of coating cloth are good, this hair
The antibacterial layer of bright waterproof uniformly coats in base fabric, and adhesion-tight degree is good, remains to adhere to well after long-time service, has longer
Service life.
Specific implementation mode
With reference to embodiment, the present invention will be further elaborated, it should explanation, following the description merely to
It explains the present invention, its content is not defined.
Embodiment 1：
A kind of waterproof bacteriostatic coated cloth, including base fabric and the antibacterial layer of waterproof for being sequentially coated at its surface, waterproof are antibacterial
Layer is made of following components：Bamboo fibre 50kg, horseradish 15kg, Semen Benincasae 15kg, polyvinylidene emulsions 40kg, propylene
The compound emulsion of acid ester copolymer and paraffin（Weight ratio 1：1）35kg, sodium carboxymethylcellulose 10kg.
A kind of preparation process of above-mentioned waterproof bacteriostatic coated cloth, including step：
（1）After Semen Benincasae and horseradish drying, 100 mesh are crushed and be ground to, mixed-powder is obtained, it is spare；
（2）Sodium carboxymethylcellulose is added into 70 DEG C of water of 100 times of weight under stirring, continues stirring 20 minutes, obtains
Suspension；
（3）To step（2）Step is added in gained suspension（1）Gained mixed-powder stirs 1 hour；
（4）The compound emulsion for continuously adding bamboo fibre, polyvinylidene emulsions, acrylate copolymer and paraffin, is stirred
12 hours are mixed to get the antibacterial layer slurries of waterproof；
（5）The antibacterial layer slurries of waterproof are evenly applied to scrim surfaces in the method sprayed, recycle drying machine drying 24
Hour is to get waterproof bacteriostatic coated cloth.
Embodiment 2：
A kind of waterproof bacteriostatic coated cloth, including base fabric and the antibacterial layer of waterproof for being sequentially coated at its surface, waterproof are antibacterial
Layer is made of following components：Bamboo fibre 65kg, horseradish 25kg, Semen Benincasae 30kg, polyvinylidene emulsions 55kg, propylene
The compound emulsion of acid ester copolymer and paraffin（Weight ratio 1：1）45kg, sodium carboxymethylcellulose 15kg.
A kind of preparation process of above-mentioned waterproof bacteriostatic coated cloth, including step：
（1）After Semen Benincasae and horseradish drying, 200 mesh are crushed and be ground to, mixed-powder is obtained, it is spare；
（2）Sodium carboxymethylcellulose is added into 80 DEG C of water of 120 times of weight under stirring, continues stirring 30 minutes, obtains
Suspension；
（3）To step（2）Step is added in gained suspension（1）Gained mixed-powder stirs 2 hours；
（4）The compound emulsion for continuously adding bamboo fibre, polyvinylidene emulsions, acrylate copolymer and paraffin, is stirred
24 hours are mixed to get the antibacterial layer slurries of waterproof；
（5）The antibacterial layer slurries of waterproof are evenly applied to scrim surfaces in the method sprayed, recycle drying machine drying 36
Hour is to get waterproof bacteriostatic coated cloth.
Embodiment 3：
A kind of waterproof bacteriostatic coated cloth, including base fabric and the antibacterial layer of waterproof for being sequentially coated at its surface, waterproof are antibacterial
Layer is made of following components：Bamboo fibre 55kg, horseradish 18kg, Semen Benincasae 17kg, polyvinylidene emulsions 42kg, propylene
The compound emulsion of acid ester copolymer and paraffin（Weight ratio 1：1）38kg, sodium carboxymethylcellulose 11kg.
A kind of preparation process of above-mentioned waterproof bacteriostatic coated cloth, including step：
（1）After Semen Benincasae and horseradish drying, 100 mesh are crushed and be ground to, mixed-powder is obtained, it is spare；
（2）Sodium carboxymethylcellulose is added into 70 DEG C of water of 120 times of weight under stirring, continues stirring 30 minutes, obtains
Suspension；
（3）To step（2）Step is added in gained suspension（1）Gained mixed-powder stirs 1 hour；
（4）The compound emulsion for continuously adding bamboo fibre, polyvinylidene emulsions, acrylate copolymer and paraffin, is stirred
24 hours are mixed to get the antibacterial layer slurries of waterproof；
（5）The antibacterial layer slurries of waterproof are evenly applied to scrim surfaces in the method sprayed, recycle drying machine drying 24
Hour is to get waterproof bacteriostatic coated cloth.
Embodiment 4：
A kind of waterproof bacteriostatic coated cloth, including base fabric and the antibacterial layer of waterproof for being sequentially coated at its surface, waterproof are antibacterial
Layer is made of following components：Bamboo fibre 60kg, horseradish 22kg, Semen Benincasae 28kg, polyvinylidene emulsions 50kg, propylene
The compound emulsion of acid ester copolymer and paraffin（Weight ratio 1：1）42kg, sodium carboxymethylcellulose 14kg.
A kind of preparation process of above-mentioned waterproof bacteriostatic coated cloth, including step：
（1）After Semen Benincasae and horseradish drying, 200 mesh are crushed and be ground to, mixed-powder is obtained, it is spare；
（2）Sodium carboxymethylcellulose is added into 80 DEG C of water of 100 times of weight under stirring, continues stirring 20 minutes, obtains
Suspension；
（3）To step（2）Step is added in gained suspension（1）Gained mixed-powder stirs 2 hours；
（4）The compound emulsion for continuously adding bamboo fibre, polyvinylidene emulsions, acrylate copolymer and paraffin, is stirred
12 hours are mixed to get the antibacterial layer slurries of waterproof；
（5）The antibacterial layer slurries of waterproof are evenly applied to scrim surfaces in the method sprayed, recycle drying machine drying 36
Hour is to get waterproof bacteriostatic coated cloth.
Embodiment 5：
A kind of waterproof bacteriostatic coated cloth, including base fabric and the antibacterial layer of waterproof for being sequentially coated at its surface, waterproof are antibacterial
Layer is made of following components：Bamboo fibre 58kg, horseradish 20kg, Semen Benincasae 20kg, polyvinylidene emulsions 45kg, propylene
The compound emulsion of acid ester copolymer and paraffin（Weight ratio 1：1）40kg, sodium carboxymethylcellulose 12kg.
A kind of preparation process of above-mentioned waterproof bacteriostatic coated cloth, including step：
（1）After Semen Benincasae and horseradish drying, 100 mesh are crushed and be ground to, mixed-powder is obtained, it is spare；
（2）Sodium carboxymethylcellulose is added into 70 DEG C of water of 110 times of weight under stirring, continues stirring 30 minutes, obtains
Suspension；
（3）To step（2）Step is added in gained suspension（1）Gained mixed-powder stirs 2 hours；
（4）The compound emulsion for continuously adding bamboo fibre, polyvinylidene emulsions, acrylate copolymer and paraffin, is stirred
12 hours are mixed to get the antibacterial layer slurries of waterproof；
（5）The antibacterial layer slurries of waterproof are evenly applied to scrim surfaces in the method sprayed, recycle drying machine drying 36
Hour is to get waterproof bacteriostatic coated cloth.
Comparative example 1：
A kind of coating cloth, horseradish is not added, remaining is the same as embodiment 5.
Comparative example 2：
A kind of coating cloth, Semen Benincasae is not added, remaining is the same as embodiment 5.
Comparative example 3：
A kind of coating cloth, polyvinylidene emulsions are not added, remaining is the same as embodiment 5.
Comparative example 4：
A kind of coating cloth, the compound emulsion of acrylate copolymer and paraffin is not added, remaining is the same as embodiment 5.
Test example
One, fungistatic effect is tested：
1, test strain：
Select representative strain, staphylococcus aureus, candida albicans, Pseudomonas aeruginosa and killing property Pasteur more
Bacillus is market purchase.
2, bacterium culture medium：
Nutrient agar and nutrient broth medium.
3, specific test procedure：
（1）The preparation of bacterium solution：Above-mentioned four kinds of strains are inoculated in respectively on four agar mediums, 36 are cultivated at 37 DEG C
Hour, it is inoculated in respectively in four fresh nutrient broth mediums from picking colonies typical in above-mentioned agar medium respectively,
Under synthermal, cultivate 24 hours, it is spare.
（2）Strain dispenses and label：By step（1）24 hours sterile nutrient broths of strain are supported through nutrition broth cultivation
50 times are diluted respectively, each strain is sub-packed in 9 culture dishes.
（3）Sterilization：By the coating cloth of Examples 1 to 5 and comparative example 1~4, arbitrary interception 1cm × 1cm, immerses respectively
Step（2）Culture dish in.
5, test result：
It observes four groups of strains and measures strain revolution mark, record observation is as a result, be specifically shown in Table 1.
1. bacterium colony revolution mark result of table
| Staphylococcus aureus | Candida albicans | Pseudomonas aeruginosa | Pasteurella multocida | |
| Embodiment 1 | 0.5% | 0.8% | 0.7% | 0.7% |
| Embodiment 2 | 0.6% | 0.7% | 0.6% | 0.8% |
| Embodiment 3 | 0.4% | 0.6% | 0.4% | 0.5% |
| Embodiment 4 | 0.3% | 0.5% | 0.4% | 0.5% |
| Embodiment 5 | 0.1% | 0.1% | 0.1% | 0.1% |
| Comparative example 1 | 27.6% | 26.3% | 26.3% | 22.4% |
| Comparative example 2 | 13.8% | 14.2% | 17.8% | 17.6% |
| Comparative example 3 | 0.1% | 0.1% | 0.1% | 0.1% |
| Comparative example 4 | 0.1% | 0.1% | 0.1% | 0.1% |
Conclusion as can be drawn from Table 1, bamboo fibre, horseradish and Semen Benincasae coordinated have better bacteriostasis property.
Two, water resistance is tested：
Water resistance test is carried out according to the method for GB/T14577-1993, is shone according to following 5 grades of standard mesh with reference
The water proofing property of sample is determined in test and appraisal, and 5 grades best, and 1 grade worst：
5 grades, droplet quickly drips；
4 grades, form large water drop；
3 grades, aliquot is stained with droplet；
It is 2 grades, partially wetted；
1 grade, whole surface wetting.
Test result is shown in Table 2.
2. water resistance test result of table
| Water resistance | |
| Embodiment 1 | 5 grades |
| Embodiment 2 | 5 grades |
| Embodiment 3 | 5 grades |
| Embodiment 4 | 5 grades |
| Embodiment 5 | 5 grades |
| Comparative example 1 | 5 grades |
| Comparative example 2 | 5 grades |
| Comparative example 3 | 3 grades |
| Comparative example 4 | 3 grades |
Conclusion as can be drawn from Table 2, polyvinylidene emulsions, acrylate copolymer are cooperateed with the compound emulsion of paraffin
Cooperation has better waterproof effect.
Three, permanence operation：
30 DEG C of temperature, under the conditions of humidity 65%RH, after 2 years, it is de- that the coating cloth of Examples 1 to 5 does not occur coating
The case where falling remains to adhere to well, has longer service life.
Although the above-mentioned specific implementation mode to the present invention is described, not to the limit of the scope of the present invention
System, based on the technical solutions of the present invention, those skilled in the art need not make the creative labor can make it is each
Kind modification or deformation are still within protection scope of the present invention.
Claims (5)
1. a kind of preparation process of waterproof bacteriostatic coated cloth, which is characterized in that including step：
（1）After Semen Benincasae and horseradish drying, crushes and grind, obtain mixed-powder, it is spare；
（2）Sodium carboxymethylcellulose is added into 70~80 DEG C of water of 100~120 times of weight under stirring, continue stirring 20~
30 minutes, obtain suspension；
（3）To step（2）Step is added in gained suspension（1）Gained mixed-powder stirs 1~2 hour；
（4）Continuously add the compound emulsion of bamboo fibre, polyvinylidene emulsions, acrylate copolymer and paraffin, stirring 12
~24 hours to get the antibacterial layer slurries of waterproof；
（5）The antibacterial layer slurries of waterproof are evenly applied to scrim surfaces, recycle drying machine drying to get waterproof fungistatic coating
Cloth；
The waterproof bacteriostatic coated cloth includes base fabric and is sequentially coated at the antibacterial layer of the waterproof on its surface, in parts by weight, institute
It is made of following components to state the antibacterial layer of waterproof：50~65 parts of bamboo fibre, 15~25 parts of horseradish, 15~30 parts of Semen Benincasae gather
35~45 parts of the compound emulsion of 40~55 parts of vinylidene chloride lotion, acrylate copolymer and paraffin, sodium carboxymethylcellulose
10~15 parts；
Weight ratio both in the compound emulsion of acrylate copolymer and paraffin is 1：1.
2. preparation process according to claim 1, which is characterized in that step（1）In, after Semen Benincasae and horseradish drying, powder
It is broken and be ground to 100~200 mesh.
3. preparation process according to claim 1, which is characterized in that step（2）In, the dosage of water is carboxymethyl cellulose
110 times of sodium weight.
4. preparation process according to claim 1, which is characterized in that step（5）In painting method be spraying.
5. preparation process according to claim 1, which is characterized in that step（5）In drying time be 24~36 hours.
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| CN201610694212.3A CN106192440B (en) | 2016-08-22 | 2016-08-22 | A kind of waterproof bacteriostatic coated cloth and its preparation process |
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| CN201610694212.3A CN106192440B (en) | 2016-08-22 | 2016-08-22 | A kind of waterproof bacteriostatic coated cloth and its preparation process |
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| CN106192440A CN106192440A (en) | 2016-12-07 |
| CN106192440B true CN106192440B (en) | 2018-10-30 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103417050A (en) * | 2013-08-10 | 2013-12-04 | 宁波市鄞州黎明工艺品有限公司 | Processing technique and product of bamboo fiber imitated rattan mat |
| CN104195834A (en) * | 2014-09-02 | 2014-12-10 | 威尔克工业纺织（嘉兴）有限公司 | Waterproof moisture-permeable anti-bacterial fabric |
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2016
- 2016-08-22 CN CN201610694212.3A patent/CN106192440B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103417050A (en) * | 2013-08-10 | 2013-12-04 | 宁波市鄞州黎明工艺品有限公司 | Processing technique and product of bamboo fiber imitated rattan mat |
| CN104195834A (en) * | 2014-09-02 | 2014-12-10 | 威尔克工业纺织（嘉兴）有限公司 | Waterproof moisture-permeable anti-bacterial fabric |
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