CN106700530A - Semi-aromatic polyamide artificial leather flame-retardant composition based on tris(ditert-butyl hypophosphorous acid)aluminum and manufacturing method thereof - Google Patents
Semi-aromatic polyamide artificial leather flame-retardant composition based on tris(ditert-butyl hypophosphorous acid)aluminum and manufacturing method thereof Download PDFInfo
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- CN106700530A CN106700530A CN201610108503.XA CN201610108503A CN106700530A CN 106700530 A CN106700530 A CN 106700530A CN 201610108503 A CN201610108503 A CN 201610108503A CN 106700530 A CN106700530 A CN 106700530A
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- hypophosphorous acid
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- aluminium
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Abstract
The invention relates to a semi-aromatic polyamide artificial leather flame-retardant composition based on tris(ditert-butyl hypophosphorous acid)aluminum. The semi-aromatic polyamide artificial leather flame-retardant composition mainly comprises the following components in parts by mass: 60 to 80 parts of semi-aromatic polyamide, 10 to 15 parts of tris(ditert-butyl hypophosphorous acid)aluminum, 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 semi-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 three（Di-t-butyl hypophosphorous acid）The semiaromatic polyamide composition artificial leather fire-retardant combination and corresponding manufacture method of aluminium, 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 three（Di-t-butyl hypophosphorous acid）The semiaromatic polyamide composition artificial leather fire-retardant combination of aluminium, mainly including the component of following mass fraction
60~80 parts of semiaromatic polyamide composition,
0.2~0.5 part of zinc powder,
Three（Di-t-butyl hypophosphorous acid）10~15 parts of aluminium,
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 three（Di-t-butyl hypophosphorous acid）The manufacture method of the semiaromatic polyamide composition artificial leather fire-retardant combination of aluminium, is by 60~80 parts of semiaromatic polyamide composition, 0.2~0.5 part of zinc powder, three（Di-t-butyl hypophosphorous acid）10~15 parts of aluminium, 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 three（Di-t-butyl hypophosphorous acid）Aluminium, 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 three（Di-t-butyl hypophosphorous acid）The semiaromatic polyamide composition artificial leather fire-retardant combination of aluminium includes in parts by mass：60~80 parts of semiaromatic polyamide composition, three（Di-t-butyl hypophosphorous acid）Stabilizer, antioxidant, lubricant, pigment, ingot stripper, nucleator, the plasticizer of 10~15 parts of aluminium, 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.
Semiaromatic polyamide composition 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 three（Di-t-butyl hypophosphorous acid）The semiaromatic polyamide composition artificial leather fire-retardant combination of aluminium, it is characterised in that：Mainly include the component of following mass fraction：
60~80 parts of semiaromatic polyamide composition,
Three（Di-t-butyl hypophosphorous acid）10~15 parts of aluminium,
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 three（Di-t-butyl hypophosphorous acid）The semiaromatic polyamide composition artificial leather fire-retardant combination of aluminium, 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 three（Di-t-butyl hypophosphorous acid）The semiaromatic polyamide composition artificial leather fire-retardant combination of aluminium, 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 three（Di-t-butyl hypophosphorous acid）The method of the semiaromatic polyamide composition artificial leather fire-retardant combination of aluminium, it is characterised in that：It is by 60~80 parts of semiaromatic polyamide composition, three（Di-t-butyl hypophosphorous acid）10~15 parts of aluminium, 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 |
|---|---|---|---|
| CN201510773920 | 2015-11-14 | ||
| CN2015107739201 | 2015-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106700530A true CN106700530A (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610108503.XA Pending CN106700530A (en) | 2015-11-14 | 2016-02-29 | Semi-aromatic polyamide artificial leather flame-retardant composition based on tris(ditert-butyl hypophosphorous acid)aluminum and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106700530A (en) |
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2016
- 2016-02-29 CN CN201610108503.XA patent/CN106700530A/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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |