CN1666725A - Tear-able nonwoven fabrics cohesive elastic bandage - Google Patents
Tear-able nonwoven fabrics cohesive elastic bandage Download PDFInfo
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- CN1666725A CN1666725A CN 200410016904 CN200410016904A CN1666725A CN 1666725 A CN1666725 A CN 1666725A CN 200410016904 CN200410016904 CN 200410016904 CN 200410016904 A CN200410016904 A CN 200410016904A CN 1666725 A CN1666725 A CN 1666725A
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- tear
- nonwoven fabrics
- woven fabric
- elastic bandage
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Abstract
Related to a cohesive stretch bandage of tear-off nonwoven, comprises stretch tear-off nonwoven and adhesive agent. Said stretch tear-off nonwoven is selected from stretch chemical fiber tear-off nonwoven while the adhesive agent comprises following components in weight fractions: sanitary synthetic latex in 1-100 deals, sanitary hot melt pressure-sensitive adhesive in 0-100 deals, solvent oil in 0-100 deals, environment protection additive in 0.01-3 deals, colorant in 1-2 deals, antiager in 0.001-2 deals, and filling agent in 0-50 deals. The nonwoven used in invention utilizes the technique of cross paving net in the process to attain the ability of tear-off, and the bandage made of said nonwoven can be tear out transversely with smooth section to facilitate medical staff.
Description
Technical field
The present invention relates to a kind of binder, relate in particular to a kind of tear-able nonwoven fabrics cohesive elastic bandage.
Background technology
Non-woven fabrics be widely used as health with cloth, binder and industry with geotextiles etc.Wherein, be that primary raw material adopts the non-woven fabrics of spun-bond process production to have that fusing point is low, tensile stress good, fatigue durability is good and mildew-resistant, characteristics such as anticorrosion, antibiotic with the polypropylene, be widely adopted in medical binder industry.But the polypropylene non-woven fabric of prior art makes produce not tearable at non-woven fabrics owing to be to adopt parallel lapping or claim parallel lapping in its production process.As binder the time, be difficult to from horizontal tear fracture, or behind the powerful tear fracture, its section to be also very irregular, user often has to cut off with shears, uses very inconvenient.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of tear-able nonwoven fabrics cohesive elastic bandage of horizontal tear fracture easily for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions: a kind of tear-able nonwoven fabrics cohesive elastic bandage, it is characterized in that this binder is made up of elastic force tearable non-woven fabric and adhesive, and described elastic force tearable non-woven fabric is selected from elastic force chemical fibre tearable non-woven fabric; Described adhesive comprises following component and weight portion content: health level rubber polymer 1～100, health level hot-fusible pressure-sensitive adhesive 0～100, solvent naphtha 0～100, environmental-protection additive 0.01～3, coloring agent 1～2, age resistor 0.001～2, filler 0～50.
Described elastic force chemical fibre tearable non-woven fabric is selected from a kind of in elastic force polypropylene fibre tearable non-woven fabric, texturized polyester tearable non-woven fabric, the stretch nylon fiber tearable non-woven fabric.
Described health level rubber polymer is selected from a kind of in polyisoprene, polyethylene-butadiene-propylene ethylene propylene diene rubber, polybutadiene cis-butadiene cement, the Polybutadiene-styrene butadiene-styrene rubber, or their synthetic latex and composition thereof.
Described health level hot-fusible pressure-sensitive adhesive is selected from a kind of in styrene-polyisoamylene copolymer (SIS), SB (SBS), polyacrylate, the ethene-vinyl acetate copolymer (EVA).
Described solvent naphtha is selected from a kind of in benzene,toluene,xylene, gasoline and the aromatic hydrocarbon.
Described environmental-protection additive is selected from inorganic silver sijna nano antibacterial powder.
Described coloring agent is selected from a kind of in zinc oxide, titanium dioxide, the lithopone.
Described age resistor is selected from 2, a kind of in 6-di-tert-butyl-4-methy phenol, styrenated phenol, the butylated hydroxyanisol.
Described filler is selected from a kind of in calcium carbonate, potter's clay, the Pulvis Talci.
Tear-able nonwoven fabrics cohesive elastic bandage of the present invention is owing to adopted the cross lapping technology at its non-woven fabrics in manufacturing process, its non-woven fabrics product has tearable property.After being made into binder, binder can be easily from horizontal tear fracture, and section is smooth, makes things convenient for the medical personnel or the relevant personnel to use.
The specific embodiment
Embodiment 1
A kind of tear-able nonwoven fabrics cohesive elastic bandage, this binder is made up of elastic force tearable non-woven fabric and adhesive, and the manufacture method of this binder comprises following processing step:
(1) glue preparation:
Prepare glue by following component and weight portion content: health level rubber polymer, it is polyisoprene 50, health level hot-fusible pressure-sensitive adhesive, i.e. SIS (styrene-polyisoamylene copolymer) 50, environmental-protection additive, it is inorganic silver sijna nano antibacterial powder 2, coloring agent, promptly zinc oxide 2, age resistor, promptly 2,6-di-tert-butyl-4-methy phenol (antioxidant 264) 1;
(2) preparation of elastic force tearable non-woven fabric:
The preparation method of this tearable non-woven fabric is as follows: the model that depletion mountain petrochemical corporation (complex) produces is polypropylene chip 98 weight portions of Y37007, allocate brown Masterbatch 2 weight portions of cutting into slices into, and add a spot of antioxidant 1010 and light stabilizer UV-327, behind the mix homogeneously by vacuum feeding system inspiration screw extruder, the control temperature is between 225-235 ℃, polymer melt is extruded, melt filters through filter, the dosing pump metering is after spinneret sprays filamentation, and the temperature of spinneret spray webbing is controlled between 200-300 ℃, the spray webbing speed controlling is between 3000-4500m/min.The silk that then will spray is introduced the air channel, and by the cross air blasting cooling of drying, the wind speed of its blowing is set between the 0.8-1.6m/s.The long filament that cools down is after drafting machine carries out air drawing, by carding machine guiding with carding machine meet at right angles the transmission of trend move around on the net elaborate overlapping, be paved into the non-woven fabrics semi-finished product at the online net of transmission, after roll squeezer under 135-165 ℃, carry out hot rolling fixed, be the non-woven fabrics product by the up-coiler coiling.
(3) tearable non-woven fabric gluing:
Step (1) is prepared glue put into sizer, by comprising that calendering, spraying, roller coating, blade coating, coating tech are evenly distributed in glue on the selected tearable non-woven fabric of step (2), make the tear-able nonwoven fabrics cohesive elastic bandage product of different size again by volume device, the packing warehouse-in.
Embodiment 2
A kind of tear-able nonwoven fabrics cohesive elastic bandage, this binder is made up of elastic force tearable non-woven fabric and adhesive, and the manufacture method of this binder comprises following processing step:
(1) glue preparation:
Prepare glue by following component and weight portion content: health level rubber polymer, it is ethylene propylene diene rubber 100, health level hot-fusible pressure-sensitive adhesive, be SBS (SB) 0.05, environmental-protection additive, promptly inorganic silver sijna nano antibacterial powder 3, coloring agent, be titanium dioxide 1, age resistor, i.e. styrenated phenol (antioxidant SP) 2;
(2) preparation of elastic force tearable non-woven fabric:
The preparation method of this tearable non-woven fabric is identical with embodiment 1.
(3) tearable non-woven fabric gluing:
Step (1) is prepared glue put into sizer, by comprising that calendering, spraying, roller coating, blade coating, coating tech are evenly distributed in glue on the selected tearable non-woven fabric of step (2), make the tear-able nonwoven fabrics cohesive elastic bandage product of different size again by volume device, the packing warehouse-in.
Embodiment 3
A kind of tear-able nonwoven fabrics cohesive elastic bandage, this binder is made up of elastic force tearable non-woven fabric and adhesive, and the manufacture method of this binder comprises following processing step:
(1) glue preparation:
Prepare glue by following component and weight portion content: health level rubber polymer, be butadiene rubber 1, health level hot-fusible pressure-sensitive adhesive, i.e. EVA (ethene-vinyl acetate copolymer) 100, environmental-protection additive, be inorganic silver sijna nano antibacterial powder 0.01, coloring agent, promptly lithopone 1, age resistor, be butylated hydroxyanisol (age resistor WSL) 0.001, filler promptly is selected from a kind of 25 in calcium carbonate, potter's clay, the Pulvis Talci;
(2) preparation of elastic force tearable non-woven fabric:
The preparation method of this tearable non-woven fabric is identical with embodiment 1.
(3) tearable non-woven fabric gluing:
Step (1) is prepared glue put into sizer, by comprising that calendering, spraying, roller coating, blade coating, coating tech are evenly distributed in glue on the selected tearable non-woven fabric of step (2), make the tear-able nonwoven fabrics cohesive elastic bandage product of different size again by volume device, the packing warehouse-in.
Embodiment 4
A kind of tear-able nonwoven fabrics cohesive elastic bandage, this binder is made up of elastic force tearable non-woven fabric and adhesive, and the manufacture method of this binder comprises following processing step:
(1) glue preparation:
Prepare glue by following component and weight portion content: health level rubber polymer, be butadiene rubber 1, solvent naphtha promptly is selected from a kind of 50 in dimethylbenzene, toluene, benzene, the gasoline, environmental-protection additive, be inorganic silver sijna nano antibacterial powder 0.01, coloring agent, promptly lithopone 1, age resistor, be butylated hydroxyanisol (age resistor WSL) 0.001, filler promptly is selected from calcium carbonate 25;
(2) preparation of elastic force tearable non-woven fabric:
The preparation method of this tearable non-woven fabric is identical with embodiment 1.
(3) tearable non-woven fabric gluing:
Step (1) is prepared glue put into sizer, by comprising that calendering, spraying, roller coating, blade coating, coating tech are evenly distributed in glue on the selected tearable non-woven fabric of step (2), make the tear-able nonwoven fabrics cohesive elastic bandage product of different size again by volume device, the packing warehouse-in.
Claims (9)
1. a tear-able nonwoven fabrics cohesive elastic bandage is characterized in that, this binder is made up of elastic force tearable non-woven fabric and adhesive, and described elastic force tearable non-woven fabric is selected from elastic force chemical fibre tearable non-woven fabric; Described adhesive comprises following component and weight portion content: health level rubber polymer 1～100, health level hot-fusible pressure-sensitive adhesive 0～100, solvent naphtha 0～100, environmental-protection additive 0.01～3, coloring agent 1～2, age resistor 0.001～2, filler 0～50.
2. a kind of tear-able nonwoven fabrics cohesive elastic bandage according to claim 1, it is characterized in that described elastic force chemical fibre tearable non-woven fabric is selected from a kind of in elastic force polypropylene fibre tearable non-woven fabric, texturized polyester tearable non-woven fabric, the stretch nylon fiber tearable non-woven fabric.
3. a kind of tear-able nonwoven fabrics cohesive elastic bandage according to claim 1, it is characterized in that, described health level rubber polymer is selected from a kind of in polyisoprene, polyethylene-butadiene-propylene ethylene propylene diene rubber, polybutadiene cis-butadiene cement, the Polybutadiene-styrene butadiene-styrene rubber, or their synthetic latex and composition thereof.
4. a kind of tear-able nonwoven fabrics cohesive elastic bandage according to claim 1, it is characterized in that described health level hot-fusible pressure-sensitive adhesive is selected from a kind of in styrene-polyisoamylene copolymer (SIS), SB (SBS), polyacrylate, the ethene-vinyl acetate copolymer (EVA).
5. a kind of tear-able nonwoven fabrics cohesive elastic bandage according to claim 1 is characterized in that, described solvent naphtha is selected from a kind of in benzene,toluene,xylene, gasoline and the aromatic hydrocarbon.
6. a kind of tear-able nonwoven fabrics cohesive elastic bandage according to claim 1 is characterized in that, described environmental-protection additive is selected from inorganic silver sijna nano antibacterial powder.
7. a kind of tear-able nonwoven fabrics cohesive elastic bandage according to claim 1 is characterized in that, described coloring agent is selected from a kind of in zinc oxide, titanium dioxide, the lithopone.
8. a kind of tear-able nonwoven fabrics cohesive elastic bandage according to claim 1 is characterized in that described age resistor is selected from 2, a kind of in 6-di-tert-butyl-4-methy phenol, styrenated phenol, the butylated hydroxyanisol.
9. a kind of tear-able nonwoven fabrics cohesive elastic bandage according to claim 1 is characterized in that, described filler is selected from a kind of in calcium carbonate, potter's clay, the Pulvis Talci.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410016904 CN1666725A (en) | 2004-03-12 | 2004-03-12 | Tear-able nonwoven fabrics cohesive elastic bandage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410016904 CN1666725A (en) | 2004-03-12 | 2004-03-12 | Tear-able nonwoven fabrics cohesive elastic bandage |
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| CN1666725A true CN1666725A (en) | 2005-09-14 |
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| CN 200410016904 Pending CN1666725A (en) | 2004-03-12 | 2004-03-12 | Tear-able nonwoven fabrics cohesive elastic bandage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102618961A (en) * | 2012-04-03 | 2012-08-01 | 浙江佳宝新纤维集团有限公司 | Preparation method of low-strength low-elongation terylene filament |
| CN110846779A (en) * | 2019-11-22 | 2020-02-28 | 吴江市鲲翰纺织有限公司 | Method for manufacturing polyester tearable cloth |
-
2004
- 2004-03-12 CN CN 200410016904 patent/CN1666725A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102618961A (en) * | 2012-04-03 | 2012-08-01 | 浙江佳宝新纤维集团有限公司 | Preparation method of low-strength low-elongation terylene filament |
| CN102618961B (en) * | 2012-04-03 | 2013-11-20 | 浙江佳宝新纤维集团有限公司 | Preparation method of low-strength low-elongation terylene filament |
| CN110846779A (en) * | 2019-11-22 | 2020-02-28 | 吴江市鲲翰纺织有限公司 | Method for manufacturing polyester tearable cloth |
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