CN103865258A - Modified nylon plastic for laser etching and preparation method thereof - Google Patents
Modified nylon plastic for laser etching and preparation method thereof Download PDFInfo
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- CN103865258A CN103865258A CN201310411518.XA CN201310411518A CN103865258A CN 103865258 A CN103865258 A CN 103865258A CN 201310411518 A CN201310411518 A CN 201310411518A CN 103865258 A CN103865258 A CN 103865258A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The invention discloses modified nylon plastic for laser etching and a preparation method of the plastic, belonging to the technical field of plastic for laser etching, mainly aiming to solve the problems that the material cost is high, words etched by laser are vague and unclear, and the etching effect is poor. The preparation method mainly comprises the steps of firstly, uniformly mixing the following components in parts by weight: 50-70 parts of nylon 66 resin, 10-30 parts of fiberglass, 5-30 parts of mineral substance, 1-5 parts of compatilizer, 0.1-1 part of coupling agent, 0.1-1 part of processing heat stabilizer and 0.1-2 parts of processing lubricant, secondly, adding mineral substance, uniformly mixing, adding glass fiber through an extruder glass fiber feeding hole, melting, blending, extruding, drawing into strips, water-cooling, chopping and drying so as to obtain the plastic. The plastic has the characteristics of high mechanical strength and impact toughness and good etching effect, and is applicable to various structural pieces and decorative pieces that markers need to be etched.
Description
Technical field
The invention belongs to laser ablation and use plastics technology field, particularly dedicated modified nylon plastic material of a kind of laser ablation and preparation method thereof.
Background technology
The function modified nylon material of laser ablation, in keeping the excellent mechanical property of nylon material self, in correlated identities information such as product surface laser ablation product type, date manufactured, codings.Traditional identification information is many starts with from die design, and identification information is simple, and content is substantially fixing, needs simply to repair mould if still change identification information, expends time in, and increases cost.Laser ablation special nylon material, can be as requested in product surface etching sign content complicated and changeable after formed product.The dedicated modified nylon plastic material of laser ablation also has a small amount of patent documentation to announce, as:
Application number is that 200810224872.0 Chinese patent discloses a kind of daiamid composition that can laser labelling, includes the following component of blend: polymeric amide, 100 parts by weight; Melamine cyanurate, 1～10 parts by weight; Carbon black, 0.01～1 parts by weight; Glass fibre, 10～60 parts by weight.Application number is that 201110048282.9 Chinese patent application discloses a kind of have very excellent flame-retarding characteristic and splendid laser-markable, halogen-free flame-retardant polyamide matrix material that can laser labelling effect.
But the disclosed modification of nylon that can be used for laser labelling of above-mentioned patent application mostly is glass fiber enhanced nylon or fiberglass reinforced fire retardant nylon, cost is relatively high and laser marking effect is not good enough; And mix the low cost of filling enhancing modified, the rare report of patent of good laser ablation effect nylon material about glass and mineral substance, therefore, exploitation has better comprehensive mechanical property, excellent surface quality, the dedicated modified nylon plastic material of high-performance laser ablation with low cost and has market potential advantage.
Summary of the invention
In view of this, one of object of the present invention is to provide a kind of laser ablation dedicated modified nylon plastic material, and this material also has good comprehensive mechanical property, good surface quality and lower cost.Further aim of the present invention is to provide the preparation method of the dedicated modified nylon plastic material of a kind of laser ablation.
Laser ablation of the present invention by the technical solution of modified nylon plastic is: a kind of laser ablation modified nylon plastic, is characterized in that composed of the following components by weight: 0.1～2 part of 50～70 parts of Nylon 66s, 10～30 parts, glass fibre, 5～30 parts, mineral substance, 1～15 part of compatilizer, 0.1～1 part of coupling agent, 0.1～1 part of thermo-stabilizer of processing and lubricant.
Laser ablation of the present invention is composed of the following components by weight by the preferred technical solution of modified nylon plastic: 0.5 part of 56 parts of Nylon 66s, 15 parts, glass fibre, 25 parts, mineral substance, 3 parts of compatilizers, coupling agent 0.2,0.3 part of thermo-stabilizer of processing and lubricant.
Laser ablation of the present invention is 2.0-3.4 by the Nylon 66 relative viscosity described in the preferred technical solution of modified nylon plastic, is preferably 2.4-2.7.
Laser ablation of the present invention is alkali-free continuous glass fibre or short yarn cutting with the glass fibre described in the preferred technical solution of modified nylon plastic, Fibre diameter 7-14 μ m, optimum fiber diameter 11 μ m.
Laser ablation of the present invention is the composition of a kind of in calcium carbonate, talcum powder, kaolin or any two or three with the mineral substance described in the preferred technical solution of modified nylon plastic, and order is counted 100-5000 order, preferably 1250 orders.
Laser ablation of the present invention is maleic anhydride or the glycidyl methacrylate graft thing of polyolefine or polyolefin copolymer with the compatilizer described in the preferred technical solution of modified nylon plastic.
Laser ablation of the present invention is γ-aminopropyl triethoxysilane with the coupling agent described in the preferred technical solution of modified nylon plastic.
Laser ablation of the present invention is oxidation inhibitor-1098 or oxidation inhibitor-168 with the processing thermo-stabilizer described in the preferred technical solution of modified nylon plastic.
Laser ablation of the present invention is oxidized polyethlene wax, ethylene bis stearic acid amide or ultra-high molecular weight polysiloxane with the lubricant described in the preferred technical solution of modified nylon plastic.
The technical solution that the present invention prepares laser ablation modified nylon plastic method is: a kind of method of preparing laser ablation modified nylon plastic, it is characterized in that comprising the following steps: Nylon 66, compatilizer, coupling agent, processing thermo-stabilizer and lubricant are mixed according to the above ratio, then add mineral substance to mix, add entrance through forcing machine glass again and add glass fibre, carry out melting, blend, extrude, check rod, water-cooled, pelletizing, oven dry, obtain laser ablation modified nylon plastic particulate material.
Beneficial effect of the present invention is: the dedicated modified nylon plastic of laser ablation that adopts the present invention to make, overcome traditional glass fiber reinforced nylon material or fiberglass reinforced fire retardant nylon material cost is higher, the shortcoming that laser ablation word is smudgy, etching effect is poor, and there is higher physical strength and impelling strength, be applicable to need various structural parts and the decoration of the marks such as laser ablation word, numeral, letter or coding.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearer, below the preferred embodiments of the present invention are described in detail.
Nylon 66 has that intensity is high, good toughness, chemical resistant properties, wear-resisting, electrical property is excellent, be easy to the advantages such as forming process, with glass fibre and mineral substance compound use according to a certain ratio, can further improve its comprehensive mechanical property, dimensional stability and thermotolerance, meet the requirement of the marks such as its laser ablation word, numeral, letter or coding simultaneously.
Embodiment 1:
Formula: 56 parts of Nylon 66s, 15 parts, glass fibre, 25 parts, calcium carbonate, 3 parts of compatilizers, 0.2 part, oxidation inhibitor-1098,0.3 part of γ-aminopropyl triethoxysilane (trade(brand)name KH550), 0.5 part of ultra-high molecular weight polysiloxane.Nylon 66 relative viscosity is 2.0-3.4, is preferably 2.4-2.7.Glass fibre is alkali-free continuous glass fibre or short yarn cutting, Fibre diameter 7-14 μ m, optimum fiber diameter 11 μ m.Mineral substance is the composition of a kind of in the mineral fillers such as calcium carbonate, talcum powder, kaolin or any two or three, and order is counted 100-5000 order, preferably 1250 orders.Ultra-high molecular weight polysiloxane is mainly for traditional low molecular weight polycaprolactone siloxanes (as silicone oil), the former may molecular weight be 100～10000, and mostly be the liquid of different viscosity grade, and the latter's molecular weight is possible be hundreds of thousands of or up to a million, exist mainly with solid shape, be more conducive to processing.
Method for making: Nylon 66, compatilizer, γ-aminopropyl triethoxysilane, oxidation inhibitor-1098 and ultra-high molecular weight polysiloxane are mixed, then add calcium carbonate to mix, add entrance through forcing machine glass again and add glass fibre, carry out melting, blend, extrude, check rod, water-cooled, pelletizing, oven dry, obtain laser ablation modified nylon plastic particulate material.Wherein, melting, blend, extrude, check rod, water-cooled, pelletizing, oven dry be common process.
Embodiment 2:
Formula: 56 parts of Nylon 66s, 25 parts, glass fibre, 10 parts of talcum powder, 5 parts of kaolin, 3 parts of compatilizers, oxidation inhibitor-168 0.2 part, 0.3 part of γ-aminopropyl triethoxysilane, 0.5 part of oxidized polyethlene wax.
Method for making: Nylon 66, compatilizer, γ-aminopropyl triethoxysilane, oxidation inhibitor-168 and oxidized polyethlene wax are mixed, then add talcum powder, kaolin to mix, add entrance through forcing machine glass again and add glass fibre, carry out melting, blend, extrude, check rod, water-cooled, pelletizing, oven dry, obtain laser ablation modified nylon plastic particulate material.
Embodiment 3:
Formula: 56 parts of Nylon 66s, 15 parts, glass fibre, 10 parts, calcium carbonate, 5 parts of talcum powder, 5 parts of kaolin, 3 parts of compatilizers, 0.2 part, oxidation inhibitor-1098,0.3 part of γ-aminopropyl triethoxysilane, 0.5 part of ethylene bis stearic acid amide.
Method for making: Nylon 66, compatilizer, γ-aminopropyl triethoxysilane, oxidation inhibitor-1098 and ethylene bis stearic acid amide are mixed, then add calcium carbonate, talcum powder, kaolin to mix, add entrance through forcing machine glass again and add glass fibre, carry out melting, blend, extrude, check rod, water-cooled, pelletizing, oven dry, obtain laser ablation modified nylon plastic particulate material.
Consider from performance and the cost of the dedicated modified nylon plastic material of laser ablation, the material prescription of embodiment 1 is optimum formula.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although by with reference to the preferred embodiments of the present invention, invention has been described, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and not depart from the spirit and scope of the present invention that appended claims limits.
Claims (10)
1. a laser ablation modified nylon plastic, is characterized in that composed of the following components by weight:
50～70 parts of Nylon 66s;
10～30 parts, glass fibre;
5～30 parts, mineral substance;
1～15 part of compatilizer;
0.1～1 part of coupling agent;
0.1～1 part of processing thermo-stabilizer;
0.1～2 part of lubricant.
2. the dedicated modified nylon plastic of a kind of laser ablation according to claim 1, is characterized in that composed of the following components by weight:
56 parts of Nylon 66s;
15 parts, glass fibre;
25 parts, mineral substance;
3 parts of compatilizers;
0.2 part of coupling agent;
0.3 part of processing thermo-stabilizer;
0.5 part of lubricant.
3. a kind of laser ablation modified nylon plastic according to claim 1 and 2, is characterized in that: described Nylon 66 relative viscosity is 2.0-3.4, is preferably 2.4-2.7.
4. a kind of laser ablation modified nylon plastic according to claim 1 and 2, is characterized in that: described glass fibre is alkali-free continuous glass fibre or short yarn cutting, Fibre diameter 7-14 μ m, optimum fiber diameter 11 μ m.
5. a kind of laser ablation modified nylon plastic according to claim 1 and 2, is characterized in that: described mineral substance is the composition of a kind of in calcium carbonate, talcum powder, kaolin or any two or three, and order is counted 100-5000 order, preferably 1250 orders.
6. a kind of laser ablation modified nylon plastic according to claim 1 and 2, is characterized in that: described compatilizer is maleic anhydride or the glycidyl methacrylate graft thing of polyolefine or polyolefin copolymer.
7. a kind of laser ablation modified nylon plastic according to claim 1 and 2, is characterized in that: described coupling agent is γ-aminopropyl triethoxysilane.
8. a kind of laser ablation modified nylon plastic according to claim 1 and 2, is characterized in that: described processing thermo-stabilizer is oxidation inhibitor-1098 or oxidation inhibitor-168.
9. the dedicated modified nylon plastic material of a kind of laser ablation according to claim 1 and 2, is characterized in that: described lubricant is oxidized polyethlene wax, ethylene bis stearic acid amide or ultra-high molecular weight polysiloxane.
10. prepare the method for laser ablation claimed in claim 1 modified nylon plastic for one kind, it is characterized in that comprising following processing step: Nylon 66, compatilizer, coupling agent, processing thermo-stabilizer and lubricant are mixed according to the above ratio, then add mineral substance to mix, add entrance through forcing machine glass again and add glass fibre, carry out melting, blend, extrude, check rod, water-cooled, pelletizing, oven dry, obtain laser ablation modified nylon plastic particulate material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310411518.XA CN103865258A (en) | 2013-09-11 | 2013-09-11 | Modified nylon plastic for laser etching and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310411518.XA CN103865258A (en) | 2013-09-11 | 2013-09-11 | Modified nylon plastic for laser etching and preparation method thereof |
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| CN103865258A true CN103865258A (en) | 2014-06-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104046002A (en) * | 2014-07-10 | 2014-09-17 | 苏州新区华士达工程塑胶有限公司 | Heat-conduction polyamide |
| CN104804416A (en) * | 2015-03-17 | 2015-07-29 | 南京利华工程塑料有限公司 | Colorful photoaging-resistant glass fiber reinforced polyamide and preparation method thereof |
| CN109486024A (en) * | 2018-09-30 | 2019-03-19 | 南京聚隆科技股份有限公司 | A kind of black polyolefine material of transmissive laser and preparation method thereof |
| CN113121970A (en) * | 2021-04-20 | 2021-07-16 | 惠州市纳米金塑胶科技有限公司 | Modified material and preparation method thereof |
Citations (4)
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|---|---|---|---|---|
| CN101205362A (en) * | 2006-12-20 | 2008-06-25 | 上海日之升新技术发展有限公司 | Warpage-resistant composite reinforced nylon 66 composition |
| CN102061088A (en) * | 2010-12-10 | 2011-05-18 | 南京聚隆科技股份有限公司 | Nylon engineering plastics for high-speed transit railway track and manufacture method thereof |
| CN102702735A (en) * | 2012-01-19 | 2012-10-03 | 五行材料科技（江苏）有限公司 | Highly-filled enhanced PA 66 composite material and preparation method thereof |
| CN103160117A (en) * | 2011-12-16 | 2013-06-19 | 上海杰事杰新材料(集团)股份有限公司 | High-gloss extrusion-grade glass-fiber-reinforced nylon 66 composite material and preparation method thereof |
-
2013
- 2013-09-11 CN CN201310411518.XA patent/CN103865258A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205362A (en) * | 2006-12-20 | 2008-06-25 | 上海日之升新技术发展有限公司 | Warpage-resistant composite reinforced nylon 66 composition |
| CN102061088A (en) * | 2010-12-10 | 2011-05-18 | 南京聚隆科技股份有限公司 | Nylon engineering plastics for high-speed transit railway track and manufacture method thereof |
| CN103160117A (en) * | 2011-12-16 | 2013-06-19 | 上海杰事杰新材料(集团)股份有限公司 | High-gloss extrusion-grade glass-fiber-reinforced nylon 66 composite material and preparation method thereof |
| CN102702735A (en) * | 2012-01-19 | 2012-10-03 | 五行材料科技（江苏）有限公司 | Highly-filled enhanced PA 66 composite material and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104046002A (en) * | 2014-07-10 | 2014-09-17 | 苏州新区华士达工程塑胶有限公司 | Heat-conduction polyamide |
| CN104804416A (en) * | 2015-03-17 | 2015-07-29 | 南京利华工程塑料有限公司 | Colorful photoaging-resistant glass fiber reinforced polyamide and preparation method thereof |
| CN109486024A (en) * | 2018-09-30 | 2019-03-19 | 南京聚隆科技股份有限公司 | A kind of black polyolefine material of transmissive laser and preparation method thereof |
| CN113121970A (en) * | 2021-04-20 | 2021-07-16 | 惠州市纳米金塑胶科技有限公司 | Modified material and preparation method thereof |
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Application publication date: 20140618 |