CN103031726A - Fabrication method of flame-retardant chinlon fabric - Google Patents
Fabrication method of flame-retardant chinlon fabric Download PDFInfo
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- CN103031726A CN103031726A CN2012105788676A CN201210578867A CN103031726A CN 103031726 A CN103031726 A CN 103031726A CN 2012105788676 A CN2012105788676 A CN 2012105788676A CN 201210578867 A CN201210578867 A CN 201210578867A CN 103031726 A CN103031726 A CN 103031726A
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- fire
- retardant
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- nylon fabric
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Abstract
The invention discloses a fabrication method of a flame-retardant chinlon fabric, which comprises the steps that phosphorus oxychloride and magnesium chloride and added to an organic solvent; diphenol propane is added by three batches while stirring; temperature reaction is conducted for 5-6h; phenol is added to a reactant to continue to react for 10h; an epoxy resin halogen-free flame retardant is obtained through aftertreatment; the epoxy resin halogen-free flame retardant is placed into a padding container filled with water; a chinlon fabric is impregnated for some time in the water; and the flame-retardant chinlon fabric is obtained through curing after cooperation of rolling wheel extrusion. With the adoption of the fabrication method of the flame-retardant chinlon fabric, waste generated by the flame-retardant chinlon fabric can be degraded naturally; the flame-retardant chinlon fabric is low-smoke and nontoxic after meeting a fire, and has no influence on fire-fighting rescue; the difficulty of personnel escape on a fire site is reduced; pollution to an environment and a damage to human health are reduced; and the fabric has good chemical resistance.
Description
Technical field
The present invention relates to the weaving face fabric field, particularly relate to a kind of preparation method of fire-retardant nylon fabric.
Background technology
The today that make rapid progress in science and technology, living standards of the people improves constantly, fire remains and is difficult to the accident avoided in the productive life, and the casualty accident of the fire of China and initiation thereof is also in rising trend in recent years.The weaving face fabric that most uses belongs to inflammable or flammable material, it also is the thing that catches fire at first that causes fire, every year is countless because of economic loss and casualties that fire causes, all needs inflaming retarding fabric simultaneously in the fields such as oil, chemical industry, metallurgy, fire-fighting, shipbuilding, national defence.The traditional textile fabric produces thick smoke when burning easily, has both polluted fire environment on every side, has increased again the fire extinguishing difficulty, and the discarded object that produces after the burning pollutes the environment, and environment is caused repeated pollution.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of preparation method of fire-retardant nylon fabric, and environmental pollution was little after this fabric was met fire.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of preparation method of fire-retardant nylon fabric is provided, comprises that step is:
(1) phosphorus oxychloride and magnesium dichloride are joined in the organic solvent, under agitation add in three batches diphenol propane, temperature reaction 5-6 hour, in reactant, add phenol continuation reaction 10 hours again, post processing obtains the epoxy resin halogen-free flame retardants;
(2) described epoxy resin halogen-free flame retardants is put in the pad bath that water is housed, nylon fabric floods a period of time in water, obtains fire-retardant nylon fabric by solidifying after the extruding of cooperation roller.
In a preferred embodiment of the present invention, organic solvent is carrene or oxolane described in the step (1).
In a preferred embodiment of the present invention, the intensification temperature is 40-60 ℃ described in the step (1).
In a preferred embodiment of the present invention, dip time is 3-4 hour described in the step (2).
The invention has the beneficial effects as follows: the preparation method of fire-retardant nylon fabric of the present invention, but the discarded object natural degradation that described fire-retardant nylon fabric produces, meet the rear LSZH of fire, fire-fighting and rescue is not impacted, reduced the difficulty that personnel flee the scene in the fire, reduced to the pollution of environment with to the damage of person health, described fabric has a good chemical resistance simultaneously.
The specific embodiment
The below is described in detail preferred embodiment of the present invention, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
Embodiment one:
(1) phosphorus oxychloride and magnesium dichloride are joined in the carrene, under agitation add in three batches diphenol propane, be warming up to 55 ℃ of reactions 6 hours, add phenol continuation reaction 10 hours again in reactant, post processing obtains the epoxy resin halogen-free flame retardants;
(2) described epoxy resin halogen-free flame retardants is put in the pad bath that water is housed, nylon fabric flooded in water 4 hours, obtained fire-retardant nylon fabric by solidifying after the extruding of cooperation roller.
Embodiment two:
(1) phosphorus oxychloride and magnesium dichloride are joined in the oxolane, under agitation add in three batches diphenol propane, be warming up to 45 ℃ of reactions 6 hours, add phenol continuation reaction 10 hours again in reactant, post processing obtains the epoxy resin halogen-free flame retardants;
(2) described epoxy resin halogen-free flame retardants is put in the pad bath that water is housed, nylon fabric flooded in water 3 hours, obtained fire-retardant nylon fabric by solidifying after the extruding of cooperation roller.
Embodiment three:
(1) phosphorus oxychloride and magnesium dichloride are joined in the carrene, under agitation add in three batches diphenol propane, be warming up to 50 ℃ of reactions 5 hours, add phenol continuation reaction 10 hours again in reactant, post processing obtains the epoxy resin halogen-free flame retardants;
(2) described epoxy resin halogen-free flame retardants is put in the pad bath that water is housed, nylon fabric flooded in water 4 hours, obtained fire-retardant nylon fabric by solidifying after the extruding of cooperation roller.
The preparation method of the fire-retardant nylon fabric that the present invention discloses, but the discarded object natural degradation that described fire-retardant nylon fabric produces, meet the rear LSZH of fire, fire-fighting and rescue is not impacted, reduced the difficulty that personnel flee the scene in the fire, reduced to the pollution of environment with to the damage of person health, described fabric has a good chemical resistance simultaneously.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. the preparation method of a fire-retardant nylon fabric is characterized in that, comprises that step is:
(1) phosphorus oxychloride and magnesium dichloride are joined in the organic solvent, under agitation add in three batches diphenol propane, temperature reaction 5-6 hour, in reactant, add phenol continuation reaction 10 hours again, post processing obtains the epoxy resin halogen-free flame retardants;
(2) described epoxy resin halogen-free flame retardants is put in the pad bath that water is housed, nylon fabric floods a period of time in water, obtains fire-retardant nylon fabric by solidifying after the extruding of cooperation roller.
2. the preparation method of fire-retardant nylon fabric according to claim 1 is characterized in that, organic solvent is carrene or oxolane described in the step (1).
3. the preparation method of fire-retardant nylon fabric according to claim 1 is characterized in that, the intensification temperature is 40-60 ℃ described in the step (1).
4. the preparation method of fire-retardant nylon fabric according to claim 1 is characterized in that, dip time is 3-4 hour described in the step (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105788676A CN103031726A (en) | 2012-12-28 | 2012-12-28 | Fabrication method of flame-retardant chinlon fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105788676A CN103031726A (en) | 2012-12-28 | 2012-12-28 | Fabrication method of flame-retardant chinlon fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103031726A true CN103031726A (en) | 2013-04-10 |
Family
ID=48019093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105788676A Pending CN103031726A (en) | 2012-12-28 | 2012-12-28 | Fabrication method of flame-retardant chinlon fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103031726A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1628193A (en) * | 2002-02-05 | 2005-06-15 | Ykk株式会社 | Flame-retardant molded article and fabric product |
-
2012
- 2012-12-28 CN CN2012105788676A patent/CN103031726A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1628193A (en) * | 2002-02-05 | 2005-06-15 | Ykk株式会社 | Flame-retardant molded article and fabric product |
Non-Patent Citations (1)
| Title |
|---|
| 卢林刚等: "阻燃剂双酚-A双(磷酸二苯酯)的合成", 《精细化工中间体》 * |
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Application publication date: 20130410 |