CN106700539A - Wholly aromatic polyamide artificial leather flame-retardant composition based on tetra(diisopropyl hypophosphorous acid)titanium and manufacturing method thereof - Google Patents
Wholly aromatic polyamide artificial leather flame-retardant composition based on tetra(diisopropyl hypophosphorous acid)titanium and manufacturing method thereof Download PDFInfo
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- CN106700539A CN106700539A CN201610107805.5A CN201610107805A CN106700539A CN 106700539 A CN106700539 A CN 106700539A CN 201610107805 A CN201610107805 A CN 201610107805A CN 106700539 A CN106700539 A CN 106700539A
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- aromatic polyamide
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- hypophosphorous acid
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Abstract
The invention relates to a wholly aromatic polyamide artificial leather flame-retardant composition based on tetra(diisopropyl hypophosphorous acid)titanium. The wholly aromatic polyamide artificial leather flame-retardant composition mainly comprises the following components in parts by mass: 60 to 80 parts of wholly aromatic polyamide, 10 to 15 parts of tetra(diisopropyl hypophosphorous acid)titanium, 0.2 to 0.5 part of zinc powder and 5 to 25 parts of an inorganic filling material. The manufacturing method for the flame-retardant composition comprises the following steps: subjecting the above-mentioned raw materials to melt mixing, carrying out extrusion with a planetary extruder, and carrying out cooling so as to obtain the flame-retardant composition. The wholly aromatic polyamide artificial leather provided by the invention has the advantages of simple components, no corrosion to equipment, environmental friendliness, etc.
Description
Technical field
The invention belongs to polyamide technical field of artificial leather, and in particular to the fire-retardant combination and manufacture method of polyamide artificial leather.
Background technology
Polyamide has flexibility, adhesion strong, wear-resisting, oil resistant, the excellent performance such as antienzyme bacterium, so as to be widely used in the fields such as machinery, electronic/electrical gas.The people in recent years of growing interest with to(for) the aspect such as fire retardant toxicity and safety, halogen-free flame retardants is applied more and more widely.In preparation process, part additive tends to decomposing or degrading polyamide at processing temperatures, and these are decomposed or the corrodible extruder cylinder of catabolite, mould machine surface, screw rod and other melt-processed equipment.
The content of the invention
The technical problems to be solved by the invention are directed to above-mentioned prior art and provide a kind of based on four（Diisopropyl hypophosphorous acid）The fully aromatic polyamide artificial leather fire-retardant combination and corresponding manufacture method of titanium, composition are simple, reduce production pollution, protect process equipment.
The present invention the used technical scheme that solves the above problems is：One kind is based on four（Diisopropyl hypophosphorous acid）The fully aromatic polyamide artificial leather fire-retardant combination of titanium, mainly including the component of following mass fraction
60~80 parts of fully aromatic polyamide,
Four（Diisopropyl hypophosphorous acid）10~15 parts of titanium,
0.2~0.5 part of zinc powder,
5~25 parts of inorganic filler.
Preferably, the inorganic filler is：One or more mixture in glass fibre, glass flake, kaolin, clay, talcum, wollastonite, calcium carbonate, silica, carbon fiber or potassium titanate.
It is more reasonably also to include stabilizer, antioxidant, lubricant, pigment, ingot stripper, nucleator, plasticizer in the composition.
It is above-mentioned to be based on four（Diisopropyl hypophosphorous acid）The manufacture method of the fully aromatic polyamide artificial leather fire-retardant combination of titanium, is by 60~80 parts of fully aromatic polyamide, four（Diisopropyl hypophosphorous acid）10~15 parts of titanium, 0.2~0.5 part of zinc powder, 5~25 parts of melt blendings of inorganic filler are extruded by planetary extruder, are obtained after cooling.
Compared with prior art, the advantage of the invention is that：Using four（Diisopropyl hypophosphorous acid）Titanium, instead of traditional halogen containing flame-retardant, reduces industrial pollution as fire retardant, and it is corrosion-free to process equipment, environment-friendly.
Specific embodiment
The present invention is described in further detail below.
In the present embodiment based on four（Diisopropyl hypophosphorous acid）The fully aromatic polyamide artificial leather fire-retardant combination of titanium includes in parts by mass：60~80 parts of fully aromatic polyamide, four（Diisopropyl hypophosphorous acid）Stabilizer, antioxidant, lubricant, pigment, ingot stripper, nucleator, the plasticizer of 10~15 parts of titanium, 0.2~0.5 part of zinc powder, 5~25 parts of inorganic filler and corresponding proportion.
Wherein inorganic filler can be one or more the mixture in glass fibre, glass flake, kaolin, clay, talcum, wollastonite, calcium carbonate, silica, carbon fiber or potassium titanate.
The manufacture method of fire-retardant combination is, by above-mentioned raw materials melting mixing, to be extruded by planetary extruder, is obtained after cooling.
Fully aromatic polyamide artificial leather in the present embodiment has composition simple, advantages of environment protection corrosion-free to equipment.
Claims (4)
1. it is a kind of to be based on four（Diisopropyl hypophosphorous acid）The fully aromatic polyamide artificial leather fire-retardant combination of titanium, it is characterised in that：Mainly include the component of following mass fraction：
60~80 parts of fully aromatic polyamide,
Four（Diisopropyl hypophosphorous acid）10~15 parts of titanium,
0.2~0.5 part of zinc powder,
5~25 parts of inorganic filler.
2. it is according to claim 1 to be based on four（Diisopropyl hypophosphorous acid）The fully aromatic polyamide artificial leather fire-retardant combination of titanium, it is characterised in that：The inorganic filler is：Glass fibre, glass flake, kaolin, clay, talcum, wollastonite, calcium carbonate, silica, carbon fiber or potassium titanate.
3. it is according to claim 1 to be based on four（Diisopropyl hypophosphorous acid）The fully aromatic polyamide artificial leather fire-retardant combination of titanium, it is characterised in that：Also include stabilizer, antioxidant, lubricant, pigment, ingot stripper, nucleator, plasticizer.
4. described in a kind of manufacturing claims 1 based on four（Diisopropyl hypophosphorous acid）The method of the fully aromatic polyamide artificial leather fire-retardant combination of titanium, it is characterised in that：It is by 60~80 parts of fully aromatic polyamide, four（Diisopropyl hypophosphorous acid）10~15 parts of titanium, 0.2~0.5 part of zinc powder, 5~25 parts of melt blendings of inorganic filler are extruded by planetary extruder, are obtained after cooling.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510773942 | 2015-11-14 | ||
| CN2015107739428 | 2015-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106700539A true CN106700539A (en) | 2017-05-24 |
Family
ID=58933666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610107805.5A Pending CN106700539A (en) | 2015-11-14 | 2016-02-29 | Wholly aromatic polyamide artificial leather flame-retardant composition based on tetra(diisopropyl hypophosphorous acid)titanium and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106700539A (en) |
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2016
- 2016-02-29 CN CN201610107805.5A patent/CN106700539A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |
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| WD01 | Invention patent application deemed withdrawn after publication |