CN109735102A - Non-blooming red nylon material of one kind and preparation method thereof - Google Patents
Non-blooming red nylon material of one kind and preparation method thereof Download PDFInfo
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- CN109735102A CN109735102A CN201910009654.3A CN201910009654A CN109735102A CN 109735102 A CN109735102 A CN 109735102A CN 201910009654 A CN201910009654 A CN 201910009654A CN 109735102 A CN109735102 A CN 109735102A
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Abstract
The invention discloses a kind of non-blooming red nylon materials and preparation method thereof, it is related to high molecular material colouring art, the non-blooming red nylon material comprises the following components in parts by weight: 3-97 parts of nylon 9, red powder 1.6-40 parts, nylon, red powder etc. are fed in main feeding material mouth after mixing, obtain mixed raw material, mixed raw material is placed in double screw extruder, it squeezed out, drawn, be granulated, red nylon material is obtained, the red nylon material fluorescence intensity is almost nil.
Description
Technical field
The present invention relates to high molecular material colouring arts, more particularly to a kind of non-blooming red nylon material and its preparation
Method.
Background technique
DPP red powder, chemical structure are bis- (rubigan) -1.4- diketopyrrolo-pyrroles, are a kind of with extensive
A kind of color has lovely luster, and strong coloring force, sun-proof function admirable is acidproof, alkaline-resisting, the performances such as nonmigratory.It is mainly used for
Plastics and coating, the coloring of paint, printing ink are also used for the original liquid coloring of synthetic fibers.End product range covers daily life and uses
Product such as clothes hanger, clothes to automobile, electronic apparatus is mechanical, the fields such as aerospace.
DPP red powder is widely used in the dyeing of high molecular material as high temperature organic pigment.It uses in the prior art
DPP red powder dyeing nylon material, the content of DDP red powder generally in 1.5wt% hereinafter, however even with DPP it is red
The content of toner, which reduces in the nylon material that can all make dyeing to a certain extent, there is strong fluorescence, and fluorescence has human body
Certain injury, therefore in the especially daily raw articles in many applications, there cannot be too strong fluorescence or cannot have glimmering
Light.
Summary of the invention
The present invention is directed to overcome the nylon material of dyeing can be made strong fluorescence occur using DPP red powder in the prior art
Problem discloses a kind of DPP rouge and powder non-blooming utilization and preparation method thereof in nylon material.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of non-blooming red nylon material, wherein the component including following parts by weight:
Component A: 3-97 parts of nylon 9；
Component B: red powder 1.6-40 parts,
The red powder is bis- (rubigan) -1.4- diketopyrrolo-pyrroles.
The application is by improving the content that red powder is bis- (rubigan) -1.4- diketopyrrolo-pyrroles, compared to existing
There is the red nylon material for containing small amount DPP red powder (bis- (rubigan) -1.4- diketopyrrolo-pyrroles) in technology, instead
And the fluorescence intensity of red nylon material obtained is reduced, obtain the extremely weak red nylon material of unstressed configuration or fluorescence intensity
Material, the red nylon material endanger human body unstressed configuration, achieve unexpected technical effect.
Further, according to the embodiment of the present application, the nylon can be the mixture of nylon 6 and glass fibre.
Further, according to the embodiment of the present application, content of the nylon 6 in the nylon is 50-80wt%.
Further, according to the embodiment of the present application, a kind of non-blooming red nylon material, further includes: component C: antioxygen
0.1-1 parts of agent.
Further, according to the embodiment of the present application, the antioxidant is that Hinered phenols antioxidant and phosphorous acid esters are anti-
The compound of oxygen agent.
Further, according to the embodiment of the present application, the Hinered phenols antioxidant is -4 monomethyl of 2,8 one di-t-butyl
Phenol or four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters, the phosphite ester antioxidant are
Three [2.4- di-tert-butyl-phenyl] phosphite esters.
Further, according to the embodiment of the present application, a kind of non-blooming red nylon material, further includes: component D: lubrication
0.1-1 parts of agent.
Further, according to the embodiment of the present application, the lubricant is commercially available AC540.
Further, according to the embodiment of the present application, a kind of non-blooming red nylon material, further includes: component E: white
0.5-2 parts of powder.
Further, according to the embodiment of the present application, the white powder is titanium dioxide.
The utility model has the advantages that
The embodiment of the present application also discloses a kind of preparation method of non-blooming red nylon material, which is characterized in that should
Method the following steps are included:
A kind of preparation method of non-blooming red nylon material, wherein method includes the following steps:
Stock: it stocks up according to the component of following parts by weight:
Component includes at least:
Component A: 3-97 parts of nylon 9,
Component B: red powder 1.6-40 parts；
Processing: each component is added twin-screw extrude, is processed, product is obtained.
Through the above technical solutions, increasing the content of red powder when the application stocks up, non-blooming red being made instead
Nylon material, the fluorescence intensity of the red nylon material are almost 0, are generally existed with the content of DDP red powder in the prior art
1.5wt% or less is compared, and achieves unexpected technical effect.
Further, according to the embodiment of the present application, the revolving speed for controlling screw rod is 350-400rpm.
Further, according to the embodiment of the present application, wherein procedure of processing includes: extrusion, traction, pelletizing, extrusion temperature
It is 230-250 DEG C, the revolving speed of pelleter is 600-800rpm.
Specific embodiment
For the purposes of the present invention, technical solution can be described clearly and completely and advantage is more clearly understood, right below
The embodiment of the present invention is further elaborated.It should be appreciated that specific embodiment described herein is a part of the invention
Embodiment is only used to explain the present invention, be not intended to limit the present invention, the common skill in this field instead of all the embodiments
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
For concise and explanation purpose, the principle of embodiment is described by referring mainly to example.In the following description,
Many details are suggested to provide a thorough understanding of embodiments.It will be apparent, however, that for ordinary skill
Personnel, these embodiments can be not limited to these details in practice.In some instances, it does not describe in detail known
Method and structure, to avoid unnecessarily making these embodiments become difficult to understand.In addition, all embodiments can be combined with each other
It uses.
In order to illustrate more clearly of the present invention, combining the following example, the present invention is described further, following institute
The particular content of description be illustrative and not restrictive, should not be limited the scope of the invention with this.
The embodiment of the present invention and comparative example use following raw material, but are not limited only to following raw material:
Nylon can only be nylon material, that is, Fypro, preferably nylon 6；It can also be the combination of various different nylon；
It can also be matrix modification nylon, the preferably mixture of nylon 6 and glass fibre, the nylon that the following example and comparative example use
The as mixture of nylon 6 and glass fibre；
Nylon 6 used is that Hangzhou polymerize the product manufactured along new material, is made using J2500 standard；
Antioxidant used is vapour bar 1010；
Glass fibre used is Mount Taishan glass, T435TM；
Antioxidant used is vapour bar 168；
It is with lubricator Honeywell, AC540；
White powder used is the product of E.I.Du Pont Company's manufacture, is made using R-104 standard；
Red powder used is vapour bar, and DPP is red.
The present invention is described in detail combined with specific embodiments below.
Comparative example 1
Antioxidant that 980g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio, 4g are moistened
Lubrication prescription, 10g white powder and 2g red powder are fed in main spout after mixing.It carries out melting altogether in double screw extruder
Mixed to squeeze out, traction, be granulated, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 360rpm, fixed pelletizing
The revolving speed of machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection temperature using injection moulding machine
250 DEG C, Standard colour board is obtained with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
Comparative example 2
Antioxidant, the 4g that 979.5g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio
Lubricant, 10g white powder and 2.5g red powder are fed in main spout after mixing.It is melted in double screw extruder
Blending extrusion, traction, granulation, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 360rpm, and fixation is cut
The revolving speed of grain machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection molding temperature using injection moulding machine
250 DEG C of degree, obtains Standard colour board with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
Comparative example 3
Antioxidant that 974g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio, 4g are moistened
Lubrication prescription, 10g white powder and 8g red powder are fed in main spout after mixing.It carries out melting altogether in double screw extruder
Mixed to squeeze out, traction, be granulated, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 360rpm, fixed pelletizing
The revolving speed of machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection molding temperature using injection moulding machine
250 DEG C of degree, obtains Standard colour board with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
Comparative example 4
Antioxidant that 972g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio, 4g are moistened
Lubrication prescription, 10g white powder and 10g red powder are fed in main spout after mixing.It carries out melting altogether in double screw extruder
Mixed to squeeze out, traction, be granulated, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 360rpm, fixed pelletizing
The revolving speed of machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection temperature using injection moulding machine
250 DEG C, Standard colour board is obtained with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
Comparative example 5
Antioxidant that 968g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio, 4g are moistened
Lubrication prescription, 10g white powder and 14g red powder are fed in main spout after mixing.It carries out melting altogether in double screw extruder
Mixed to squeeze out, traction, be granulated, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 360rpm, fixed pelletizing
The revolving speed of machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection temperature using injection moulding machine
250 DEG C, Standard colour board is obtained with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
Embodiment 1
Antioxidant that 966g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio, 4g are moistened
Lubrication prescription, 10g white powder and 16g red powder are fed in main spout after mixing.It carries out melting altogether in double screw extruder
Mixed to squeeze out, traction, be granulated, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 360rpm, fixed pelletizing
The revolving speed of machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection temperature using injection moulding machine
250 DEG C, Standard colour board is obtained with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
Embodiment 2
Antioxidant that 964g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio, 4g are moistened
Lubrication prescription, 10g white powder and 18g red powder are fed in main spout after mixing.It carries out melting altogether in double screw extruder
Mixed to squeeze out, traction, be granulated, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 350rpm, fixed pelletizing
The revolving speed of machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection temperature using injection moulding machine
250 DEG C, Standard colour board is obtained with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
Embodiment 3
Antioxidant that 960g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio, 4g are moistened
Lubrication prescription, 10g white powder and 22g red powder are fed in main spout after mixing.It carries out melting altogether in double screw extruder
Mixed to squeeze out, traction, be granulated, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 350rpm, fixed pelletizing
The revolving speed of machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection temperature using injection moulding machine
250 DEG C, Standard colour board is obtained with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
Embodiment 4
Antioxidant that 952g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio, 4g are moistened
Lubrication prescription, 10g white powder and 30g red powder are fed in main spout after mixing.It carries out melting altogether in double screw extruder
Mixed to squeeze out, traction, be granulated, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 350rpm, fixed pelletizing
The revolving speed of machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection temperature using injection moulding machine
250 DEG C, Standard colour board is obtained with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
Embodiment 5
Antioxidant that 947g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio, 4g are moistened
Lubrication prescription, 10g white powder and 35g red powder are fed in main spout after mixing.It carries out melting altogether in double screw extruder
Mixed to squeeze out, traction, be granulated, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 365rpm, fixed pelletizing
The revolving speed of machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection temperature using injection moulding machine
250 DEG C, Standard colour board is obtained with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
Embodiment 6
Antioxidant that 942g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio, 4g are moistened
Lubrication prescription, 10g white powder and 40g red powder are fed in main spout after mixing.It carries out melting altogether in double screw extruder
Mixed to squeeze out, traction, be granulated, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 360rpm, fixed pelletizing
The revolving speed of machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection temperature using injection moulding machine
250 DEG C, Standard colour board is obtained with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
Embodiment 7
Antioxidant that 930g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio, 4g are moistened
Lubrication prescription, 10g white powder and 80g red powder are fed in main spout after mixing.It carries out melting altogether in double screw extruder
Mixed to squeeze out, traction, be granulated, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 360rpm, fixed pelletizing
The revolving speed of machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection temperature using injection moulding machine
250 DEG C, Standard colour board is obtained with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
Embodiment 8
Antioxidant that 930g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio, 4g are moistened
Lubrication prescription, 10g white powder and 140g red powder are fed in main spout after mixing.It is melted in double screw extruder
Blending extrusion, traction, granulation, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 360rpm, and fixation is cut
The revolving speed of grain machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection molding temperature using injection moulding machine
250 DEG C of degree, obtains Standard colour board with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
Embodiment 9
Antioxidant that 930g nylon, 4g are made of Hinered phenols antioxidant and phosphorous acid esters 1:1 in mass ratio, 4g are moistened
Lubrication prescription, 10g white powder and 200g red powder are fed in main spout after mixing.It is melted in double screw extruder
Blending extrusion, traction, granulation, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw revolving speed are 360rpm, and fixation is cut
The revolving speed of grain machine is 700rpm, and after extrudate pelletizing, obtained particle is carried out injection molding, injection molding temperature using injection moulding machine
250 DEG C of degree, obtains Standard colour board with fluophotometer and carries out product fluorescence data test, test data is shown in Table 1.
| Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | Comparative example 5 | Embodiment 1 | Embodiment 2 | |
| Fluorescence intensity (J) | 60 | 59 | 30 | 15 | 8 | 4 | 0 |
| Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Embodiment 7 | Embodiment 8 | Embodiment 9 | |
| Fluorescence intensity (J) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Table 1
According to table 1, in embodiment 1,966g nylon, 4g are pressed into quality by Hinered phenols antioxidant and phosphorous acid esters
Antioxidant, 4g lubricant, 10g white powder and 16g red powder than 1:1 composition are fed in main spout after mixing, double
Melt blending extrusion, traction, granulation are carried out in screw extruder, wherein 240-245 DEG C of extruder barrel temperature, fixed driving screw
Revolving speed is 360rpm, and the revolving speed of fixed pelleter is 700rpm, after extrudate pelletizing, the particle that will be obtained using injection moulding machine
Carry out injection molding, 250 DEG C of injection temperature, obtain Standard colour board with fluophotometer carries out product fluorescence data test fluorescence it is strong
Degree is 0, higher compared to powder content red in comparative example 1-5, and fluorescence intensity, which has, instead obviously weakens, almost unstressed configuration,
Unexpected technical effect is achieved, and the dosage of red powder is minimum in embodiment 1-9, while having saved manufacturing cost.
From in the comparing result of the fluorescence intensity in comparative example 1-5 and embodiment 1-9 it can be found that in embodiment 1-9 it is red
Toner content significantly increases, but fluorescence intensity is almost 0, i.e., the fluorescence intensity of product is almost 0 to the harm of human body.
Although the illustrative specific embodiment of the present invention is described above, in order to the technology of the art
Personnel are it will be appreciated that the present invention, but the present invention is not limited only to the range of specific embodiment, to the common skill of the art
For art personnel, as long as long as various change the attached claims limit and determine spirit and scope of the invention in, one
The innovation and creation using present inventive concept are cut in the column of protection.
Claims (13)
1. a kind of non-blooming red nylon material, wherein the component including following parts by weight:
Component A: 3-97 parts of nylon 9；
Component B: red powder 1.6-40 parts,
The red powder is bis- (rubigan) -1.4- diketopyrrolo-pyrroles.
2. the non-blooming red nylon material of one kind according to claim 1, wherein the nylon can be nylon 6 and glass
The mixture of glass fiber.
3. the non-blooming red nylon material of one kind according to claim 2, wherein the nylon 6 is in the nylon
Content be 50-80wt%.
4. the non-blooming red nylon material of one kind according to claim 1, further includes:
Component C: 0.1-1 parts of antioxidant.
5. the non-blooming red nylon material of one kind according to claim 4, wherein the antioxidant is anti-for Hinered phenols
The compound of oxygen agent and phosphite ester antioxidant.
6. the non-blooming red nylon material of one kind according to claim 5, wherein the Hinered phenols antioxidant is 2,
- 4 monomethyl phenol of 8 one di-t-butyl or four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters, it is described
Phosphite ester antioxidant is three [2.4- di-tert-butyl-phenyl] phosphite esters.
7. the non-blooming red nylon material of one kind according to claim 1, further includes:
Component D: 0.1-1 parts of lubricant.
8. the non-blooming red nylon material of one kind according to claim 7, wherein the lubricant is commercially available
AC540。
9. the non-blooming red nylon material of one kind according to claim 1, further includes:
Component E: white powder 0.5-2 parts.
10. the non-blooming red nylon material of one kind according to claim 9, wherein the white powder is titanium dioxide.
11. a kind of preparation method of non-blooming red nylon material, wherein method includes the following steps:
Stock: it stocks up according to the component of following parts by weight:
Component includes at least:
Component A: 3-97 parts of nylon 9,
Component B: red powder 1.6-40 parts；
Processing: each component is added twin-screw extrude, is processed, product is obtained.
12. the preparation method of the non-blooming red nylon material of one kind according to claim 11, wherein control screw rod
Revolving speed is 350-400rpm.
13. the preparation method of the non-blooming red nylon material of one kind according to claim 12, wherein the processing step
It suddenly include: extrusion, traction, pelletizing, extrusion temperature is 230-250 DEG C, and the revolving speed of pelleter is 600-800rpm.
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| CN201910009654.3A CN109735102A (en) | 2019-01-05 | 2019-01-05 | Non-blooming red nylon material of one kind and preparation method thereof |
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Cited By (2)
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| CN114516994A (en) * | 2022-02-25 | 2022-05-20 | 江苏金发科技新材料有限公司 | Light-aging-resistant red PMMA/ASA alloy and preparation method and application thereof |
| CN115521315A (en) * | 2022-08-19 | 2022-12-27 | 古道尔工程塑胶（深圳）有限公司 | Light stabilizer, preparation method thereof and bright red weather-resistant composite material applied by same |
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| CN115521315A (en) * | 2022-08-19 | 2022-12-27 | 古道尔工程塑胶（深圳）有限公司 | Light stabilizer, preparation method thereof and bright red weather-resistant composite material applied by same |
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