CN106866889A - A kind of light-cured resin and application thereof - Google Patents
A kind of light-cured resin and application thereof Download PDFInfo
- Publication number
- CN106866889A CN106866889A CN201710023131.5A CN201710023131A CN106866889A CN 106866889 A CN106866889 A CN 106866889A CN 201710023131 A CN201710023131 A CN 201710023131A CN 106866889 A CN106866889 A CN 106866889A
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- section
- light
- cured resin
- fiber
- cut
- Prior art date
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- 239000011347 resin Substances 0.000 title claims abstract description 101
- 229920005989 resin Polymers 0.000 title claims abstract description 101
- 239000000835 fiber Substances 0.000 claims abstract description 221
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 24
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 13
- 235000011187 glycerol Nutrition 0.000 claims description 12
- 238000005286 illumination Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 abstract description 13
- 239000007787 solid Substances 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 3
- 231100000252 nontoxic Toxicity 0.000 abstract description 3
- 230000003000 nontoxic effect Effects 0.000 abstract description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- ZXDDPOHVAMWLBH-UHFFFAOYSA-N 2,4-Dihydroxybenzophenone Chemical compound OC1=CC(O)=CC=C1C(=O)C1=CC=CC=C1 ZXDDPOHVAMWLBH-UHFFFAOYSA-N 0.000 abstract 1
- 239000004925 Acrylic resin Substances 0.000 abstract 1
- 229920000178 Acrylic resin Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 22
- 239000010408 film Substances 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 10
- 238000009966 trimming Methods 0.000 description 10
- 239000000020 Nitrocellulose Substances 0.000 description 2
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 206010020741 Hyperpyrexia Diseases 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
- C08F283/008—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00 on to unsaturated polymers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
Abstract
The invention discloses a kind of light-cured resin and application thereof, the light-cured resin is made up of based on weight/mass percentage composition following component：EMA is that 4.6 10.8%, ethyl acetate is that 4.6 9.2%, polyurethane acrylic resin is that 80 90%, benzophenone 1 is 0.1 0.6%.Light-cured resin cost of material of the invention is cheap, obtains convenient, it is easy to store, it is nontoxic to human body, good penetrability on fiber is dropped in, film forming is controllable rapidly, solid flexible, section easily operation, success rate is high, the fiber cross section for cutting out clearly easily is distinguished, the extruding of fiber is smaller, and fiber degree of scatter is high, and border and lumen are clear, feature is obvious, it is easy to differentiate.
Description
Technical field
The present invention relates to the technical field of light-cured resin, in particular to a kind of light-cured resin and application thereof.
Background technology
At present, during fiber cross section microsection manufacture, in order that fibrosclerosis is conducive to section, mainly by collodion
Embed various fibers, after collodion solidifies at room temperature, cut into slices, then with micro- sem observation cut into slices in fibre section shape
Shape.Section is an important experimental technique in textile material experiment, in terms of raw material and the examination and test of products, usually according to fiber
Longitudinal direction and the morphological feature combination physics in cross section, chemical property differentiated and quality analysis, and fiber cross section section
Quality is the key for determining assay.
However, due to collodion in itself the characteristics of, there is problems with shortcoming：1) collodion makes the fibre of fiber cross section
Mutually extruded between dimension, fiber is susceptible to deformation, the obscurity boundary of fiber, lumen is not clear enough, is unfavorable for kinds of fibers
Differentiate, the qualification of the quality biconditional operation person of section there are much relations；2) time of collodion solidification is more long, it is necessary to 10~15
Minute, one layer of very thin film layer only is formed on food slicer surface, the section of this layer does not fit perfectly and easily tilts, and causes section in microscope
Under it is unintelligible, light transmittance is inconsistent, because collodion is difficult to penetrate between fiber, is cutting the second knife and knife number below
When, it is not easy to complete section is formed, has very big requirement to the technology of operator；3) collodion easily fires, meet naked light, hyperpyrexia,
Oxidant or amine can cause combustion explosion, and long-term energy storage spontaneous combustion is harmful.
The content of the invention
Present invention aim to provide, a kind of bonding force is strong, transparency is high, safety non-toxic light-cured resin, also carries
A kind of light-cured resin has been supplied for making the purposes method of fiber cross section section.
To achieve the above object, a kind of light-cured resin provided by the present invention, by such as the following group based on weight/mass percentage composition
It is grouped into：
Preferably, described light-cured resin is made up of based on weight/mass percentage composition following component：
Used as preferred plan ground, described light-cured resin is made up of based on weight/mass percentage composition following component：
The purposes of light-cured resin of the invention, the light-cured resin is used to make the solidification of fiber cross section section
Agent.
The method that the present invention makes fiber cross section section using above-mentioned light-cured resin, comprises the following steps：
1) fibre bundle is inserted in fibre section device, rotation precision screw makes fibre bundle stretch out the metal bottom of fibre section device
Plate surface；
2) light-cured resin described in last layer is applied on the fiber for exposing, then carries out photo-irradiation treatment to light-cured resin and done
It is dry；
3) control slice thickness is cut into slices, and taking section and being placed on to drip has on the slide of glycerine, and covered obtains
Fiber cross section is cut into slices.
Yet further, in the step 2) in, photo-irradiation treatment is the illumination 10- under the uviol lamp of wavelength 320-400nm
15 seconds.
Further, in the step 3) in, the thickness of section is 0.01-0.02mm.
Compared with prior art, the invention has the advantages that：
First, light-cured resin cost of material of the invention is cheap, obtain convenient, it is easy to store, it is nontoxic to human body,
Good penetrability between fiber is dropped in, film forming is controllable rapidly, solid flexible, the property that fits perfectly is good, section easily operation is applied described in last layer
Light-cured resin can cut 15-20 knife formings, and the section of the flexible that fits perfectly, success rate is high；The fiber cross section for cutting out is clear
Easily distinguish, the extruding of fiber is smaller, fiber degree of scatter is high, border and lumen are clear, and feature is obvious, it is easy to differentiate, better than guncotton
The cross sectional image that glue makes, it is easy to the discriminating of fiber.
Second, light-cured resin of the invention effectively reduces the extruding to fiber in slicing processes, the fiber of acquisition is horizontal
Cross-sectional slice is clear and legible, and it is fixed due to mutually extruding fibre diameter for causing etc. between fiber in sample making course to effectively reduce
The system error of figureofmerit, is conducive to improving the efficiency and quality of microscopic detecting method.
Third, light-cured resin of the invention is only needed in wavelength 320-400nm uviol lamps (4 × 9w) according to treatment 10-
Can dry within 15 seconds, Production Time is short.
Fourth, the qualification requirement for making fiber cross section slicing processes to operating personnel of the invention is relatively low, even if
Section is thicker, because section is towered, fiber cross section is still can see under microscope, so workable so that
The reappearance and stability of fiber cross section slice test are increased substantially.
Brief description of the drawings
Fig. 1 is that light-cured resin prepared by embodiment 1 is cut into slices under the microscope as the fiber cross section that curing agent makes
The picture of observation；
Fig. 2 is that light-cured resin prepared by embodiment 2 is cut into slices under the microscope as the fiber cross section that curing agent makes
The picture of observation；
Fig. 3 is that light-cured resin prepared by embodiment 3 is cut into slices under the microscope as the fiber cross section that curing agent makes
The picture of observation；
Fig. 4 is that light-cured resin prepared by embodiment 4 is cut into slices under the microscope as the fiber cross section that curing agent makes
The picture of observation；
Fig. 5 is that light-cured resin prepared by embodiment 5 is cut into slices under the microscope as the fiber cross section that curing agent makes
The picture of observation；
Fig. 6 is that light-cured resin prepared by embodiment 6 is cut into slices under the microscope as the fiber cross section that curing agent makes
The picture of observation；
Fig. 7 is that light-cured resin prepared by embodiment 7 is cut into slices under the microscope as the fiber cross section that curing agent makes
The picture of observation；
Fig. 8 is that light-cured resin prepared by embodiment 8 is cut into slices under the microscope as the fiber cross section that curing agent makes
The picture of observation；
Fig. 9 is that light-cured resin prepared by embodiment 9 is cut into slices under the microscope as the fiber cross section that curing agent makes
The picture of observation；
Figure 10 is that light-cured resin prepared by embodiment 10 is cut into slices in microscope as the fiber cross section that curing agent makes
The picture of lower observation；
Figure 11 is that comparative example 1 is examined under a microscope using collodion as the fiber cross section section that curing agent makes
Picture.
Specific embodiment
With reference to specific embodiment, the present invention is described in further detail.
Embodiment 1：
A kind of light-cured resin of the present embodiment, is made up of based on weight/mass percentage composition following component：
Light-cured resin manufactured in the present embodiment is used to make comprising the following steps that for fiber cross section section：
1) fibre bundle tidy is inserted in fibre section device, the fiber being exposed first is cut with sharp cutter, so
After load onto spring assembly, somewhat rotate precision screw fibre bundle is stretched out the metal base plate surface of fibre section device, by what is exposed
Fiber cuts, then somewhat rotates precision screw exposed fiber beam；
2) light-cured resin described in last layer is applied on the fiber for exposing, then under the uviol lamp of wavelength 320-400nm
Illumination 10 seconds to light-cured resin is dried；
3) cut into slices by sharp cutter, the first knife is given it up, being cut into slices with sharp cutter again, (trimming thickness is
0.01mm), taking section and being placed on to drip has on the slide of glycerine, and covered obtains fiber cross section section.
Light-cured resin prepared by the present embodiment 1 drops in good penetrability between fiber, and film forming is controllable rapidly, solid flexible,
Submissive property is good, section easily operation.The light-cured resin for applying the above-mentioned preparation of last layer can cut 15-20 knife formings, submissive to have
The section of toughness, success rate is high.From figure 1 it appears that the fiber cross section for cutting out clearly easily is distinguished, the extruding of fiber is smaller,
Fiber degree of scatter is high, and border and lumen are clear, and feature is obvious, it is easy to differentiate, better than the cross sectional image that collodion makes, easily
In the discriminating of fiber.
Embodiment 2：
A kind of light-cured resin of the present embodiment, is made up of based on weight/mass percentage composition following component：
Light-cured resin manufactured in the present embodiment is used to make comprising the following steps that for fiber cross section section：
1) fibre bundle tidy is inserted in fibre section device, the fiber being exposed first is cut with sharp cutter, so
After load onto spring assembly, somewhat rotate precision screw fibre bundle is stretched out the metal base plate surface of fibre section device, by what is exposed
Fiber cuts, then somewhat rotates precision screw exposed fiber beam；
2) light-cured resin described in last layer is applied on the fiber for exposing, then under the uviol lamp of wavelength 320-400nm
Illumination 15 seconds to light-cured resin is dried；
3) cut into slices by sharp cutter, the first knife is given it up, being cut into slices with sharp cutter again, (trimming thickness is
0.01mm), taking section and being placed on to drip has on the slide of glycerine, and covered obtains fiber cross section section.
Light-cured resin prepared by the present embodiment 2 drops in good penetrability between fiber, and film forming is controllable rapidly, solid flexible,
Submissive property is good, section easily operation.The light-cured resin for applying the above-mentioned preparation of last layer can cut 15-20 knife formings, submissive to have
The section of toughness, success rate is high.From figure 2 it can be seen that the fiber cross section for cutting out clearly easily is distinguished, the extruding of fiber is smaller,
Fiber degree of scatter is high, and border and lumen are clear, and feature is obvious, it is easy to differentiate, better than the cross sectional image that collodion makes, easily
In the discriminating of fiber.
Embodiment 3：
A kind of light-cured resin of the present embodiment, is made up of based on weight/mass percentage composition following component：
Light-cured resin manufactured in the present embodiment is used to make comprising the following steps that for fiber cross section section：
1) fibre bundle tidy is inserted in fibre section device, the fiber being exposed first is cut with sharp cutter, so
After load onto spring assembly, somewhat rotate precision screw fibre bundle is stretched out the metal base plate surface of fibre section device, by what is exposed
Fiber cuts, then somewhat rotates precision screw exposed fiber beam；
2) light-cured resin described in last layer is applied on the fiber for exposing, then under the uviol lamp of wavelength 320-400nm
Illumination 15 seconds to light-cured resin is dried；
3) cut into slices by sharp cutter, the first knife is given it up, being cut into slices with sharp cutter again, (trimming thickness is
0.02mm), taking section and being placed on to drip has on the slide of glycerine, and covered obtains fiber cross section section.
Light-cured resin prepared by the present embodiment 3 drops in good penetrability between fiber, and film forming is controllable rapidly, solid flexible,
Submissive property is good, section easily operation.The light-cured resin for applying the above-mentioned preparation of last layer can cut 15-20 knife formings, submissive to have
The section of toughness, success rate is high.From figure 3, it can be seen that the fiber cross section for cutting out clearly easily is distinguished, the extruding of fiber is smaller,
Fiber degree of scatter is high, and border and lumen are clear, and feature is obvious, it is easy to differentiate, better than the cross sectional image that collodion makes, easily
In the discriminating of fiber.
Embodiment 4：
A kind of light-cured resin of the present embodiment, is made up of based on weight/mass percentage composition following component：
Light-cured resin manufactured in the present embodiment is used to make comprising the following steps that for fiber cross section section：
1) fibre bundle tidy is inserted in fibre section device, the fiber being exposed first is cut with sharp cutter, so
After load onto spring assembly, somewhat rotate precision screw fibre bundle is stretched out the metal base plate surface of fibre section device, by what is exposed
Fiber cuts, then somewhat rotates precision screw exposed fiber beam；
2) light-cured resin described in last layer is applied on the fiber for exposing, then under the uviol lamp of wavelength 320-400nm
Illumination 12 seconds to light-cured resin is dried；
3) cut into slices by sharp cutter, the first knife is given it up, being cut into slices with sharp cutter again, (trimming thickness is
0.01mm), taking section and being placed on to drip has on the slide of glycerine, and covered obtains fiber cross section section.
Light-cured resin prepared by the present embodiment 4 drops in good penetrability between fiber, and film forming is controllable rapidly, solid flexible,
Submissive property is good, section easily operation.The light-cured resin for applying the above-mentioned preparation of last layer can cut 15-20 knife formings, submissive to have
The section of toughness, success rate is high.Figure 4, it is seen that the fiber cross section for cutting out clearly easily is distinguished, the extruding of fiber is smaller,
Fiber degree of scatter is high, and border and lumen are clear, and feature is obvious, it is easy to differentiate, better than the cross sectional image that collodion makes, easily
In the discriminating of fiber.
Embodiment 5：
A kind of light-cured resin of the present embodiment, is made up of based on weight/mass percentage composition following component：
Light-cured resin manufactured in the present embodiment is used to make comprising the following steps that for fiber cross section section：
1) fibre bundle tidy is inserted in fibre section device, the fiber being exposed first is cut with sharp cutter, so
After load onto spring assembly, somewhat rotate precision screw fibre bundle is stretched out the metal base plate surface of fibre section device, by what is exposed
Fiber cuts, then somewhat rotates precision screw exposed fiber beam；
2) light-cured resin described in last layer is applied on the fiber for exposing, then under the uviol lamp of wavelength 320-400nm
Illumination 15 seconds to light-cured resin is dried；
3) cut into slices by sharp cutter, the first knife is given it up, being cut into slices with sharp cutter again, (trimming thickness is
0.02mm), taking section and being placed on to drip has on the slide of glycerine, and covered obtains fiber cross section section.
Light-cured resin prepared by the present embodiment 5 drops in good penetrability between fiber, and film forming is controllable rapidly, solid flexible,
Submissive property is good, section easily operation.The light-cured resin for applying the above-mentioned preparation of last layer can cut 15-20 knife formings, submissive to have
The section of toughness, success rate is high.From figure 5 it can be seen that the fiber cross section for cutting out clearly easily is distinguished, the extruding of fiber is smaller,
Fiber degree of scatter is high, and border and lumen are clear, and feature is obvious, it is easy to differentiate, better than the cross sectional image that collodion makes, easily
In the discriminating of fiber.
Embodiment 6：
A kind of light-cured resin of the present embodiment, is made up of based on weight/mass percentage composition following component：
Light-cured resin manufactured in the present embodiment is used to make comprising the following steps that for fiber cross section section：
1) fibre bundle tidy is inserted in fibre section device, the fiber being exposed first is cut with sharp cutter, so
After load onto spring assembly, somewhat rotate precision screw fibre bundle is stretched out the metal base plate surface of fibre section device, by what is exposed
Fiber cuts, then somewhat rotates precision screw exposed fiber beam；
2) light-cured resin described in last layer is applied on the fiber for exposing, then under the uviol lamp of wavelength 320-400nm
Illumination 15 seconds to light-cured resin is dried；
3) cut into slices by sharp cutter, the first knife is given it up, being cut into slices with sharp cutter again, (trimming thickness is
0.01mm), taking section and being placed on to drip has on the slide of glycerine, and covered obtains fiber cross section section.
Light-cured resin prepared by the present embodiment 6 drops in good penetrability between fiber, and film forming is controllable rapidly, solid flexible,
Submissive property is good, section easily operation.The light-cured resin for applying the above-mentioned preparation of last layer can cut 15-20 knife formings, submissive to have
The section of toughness, success rate is high.From fig. 6 it can be seen that the fiber cross section for cutting out clearly easily is distinguished, the extruding of fiber is smaller,
Fiber degree of scatter is high, and border and lumen are clear, and feature is obvious, it is easy to differentiate, better than the cross sectional image that collodion makes, easily
In the discriminating of fiber.
Embodiment 7：
A kind of light-cured resin of the present embodiment, is made up of based on weight/mass percentage composition following component：
Light-cured resin manufactured in the present embodiment is used to make comprising the following steps that for fiber cross section section：
1) fibre bundle tidy is inserted in fibre section device, the fiber being exposed first is cut with sharp cutter, so
After load onto spring assembly, somewhat rotate precision screw fibre bundle is stretched out the metal base plate surface of fibre section device, by what is exposed
Fiber cuts, then somewhat rotates precision screw exposed fiber beam；
2) light-cured resin described in last layer is applied on the fiber for exposing, then under the uviol lamp of wavelength 320-400nm
Illumination 12 seconds to light-cured resin is dried；
3) cut into slices by sharp cutter, the first knife is given it up, being cut into slices with sharp cutter again, (trimming thickness is
0.01mm), taking section and being placed on to drip has on the slide of glycerine, and covered obtains fiber cross section section.
Light-cured resin prepared by the present embodiment 7 drops in good penetrability between fiber, and film forming is controllable rapidly, solid flexible,
Submissive property is good, section easily operation.The light-cured resin for applying the above-mentioned preparation of last layer can cut 15-20 knife formings, submissive to have
The section of toughness, success rate is high.It can be seen from figure 7 that the fiber cross section for cutting out clearly easily is distinguished, the extruding of fiber is smaller,
Fiber degree of scatter is high, and border and lumen are clear, and feature is obvious, it is easy to differentiate, better than the cross sectional image that collodion makes, easily
In the discriminating of fiber.
Embodiment 8：
A kind of light-cured resin of the present embodiment, is made up of based on weight/mass percentage composition following component：
Light-cured resin manufactured in the present embodiment is used to make comprising the following steps that for fiber cross section section：
1) fibre bundle tidy is inserted in fibre section device, the fiber being exposed first is cut with sharp cutter, so
After load onto spring assembly, somewhat rotate precision screw fibre bundle is stretched out the metal base plate surface of fibre section device, by what is exposed
Fiber cuts, then somewhat rotates precision screw exposed fiber beam；
2) light-cured resin described in last layer is applied on the fiber for exposing, then under the uviol lamp of wavelength 320-400nm
Illumination 15 seconds to light-cured resin is dried；
3) cut into slices by sharp cutter, the first knife is given it up, being cut into slices with sharp cutter again, (trimming thickness is
0.02mm), taking section and being placed on to drip has on the slide of glycerine, and covered obtains fiber cross section section.
Light-cured resin prepared by the present embodiment 8 drops in good penetrability between fiber, and film forming is controllable rapidly, solid flexible,
Submissive property is good, section easily operation.The light-cured resin for applying the above-mentioned preparation of last layer can cut 15-20 knife formings, submissive to have
The section of toughness, success rate is high.As can be seen from Figure 8, the fiber cross section for cutting out clearly easily distinguishes that the extruding of fiber is smaller,
Fiber degree of scatter is high, and border and lumen are clear, and feature is obvious, it is easy to differentiate, better than the cross sectional image that collodion makes, easily
In the discriminating of fiber.
Embodiment 9：
A kind of light-cured resin of the present embodiment, is made up of based on weight/mass percentage composition following component：
Light-cured resin manufactured in the present embodiment is used to make comprising the following steps that for fiber cross section section：
1) fibre bundle tidy is inserted in fibre section device, the fiber being exposed first is cut with sharp cutter, so
After load onto spring assembly, somewhat rotate precision screw fibre bundle is stretched out the metal base plate surface of fibre section device, by what is exposed
Fiber cuts, then somewhat rotates precision screw exposed fiber beam；
2) light-cured resin described in last layer is applied on the fiber for exposing, then under the uviol lamp of wavelength 320-400nm
Illumination 12 seconds to light-cured resin is dried；
3) cut into slices by sharp cutter, the first knife is given it up, being cut into slices with sharp cutter again, (trimming thickness is
0.02mm), taking section and being placed on to drip has on the slide of glycerine, and covered obtains fiber cross section section.
Light-cured resin prepared by the present embodiment 9 drops in good penetrability between fiber, and film forming is controllable rapidly, solid flexible,
Submissive property is good, section easily operation.The light-cured resin for applying the above-mentioned preparation of last layer can cut 15-20 knife formings, submissive to have
The section of toughness, success rate is high.It can be seen in figure 9 that the fiber cross section for cutting out clearly easily is distinguished, the extruding of fiber is smaller,
Fiber degree of scatter is high, and border and lumen are clear, and feature is obvious, it is easy to differentiate, better than the cross sectional image that collodion makes, easily
In the discriminating of fiber.
Embodiment 10：
A kind of light-cured resin of the present embodiment, is made up of based on weight/mass percentage composition following component：
Light-cured resin manufactured in the present embodiment is used to make comprising the following steps that for fiber cross section section：
1) fibre bundle tidy is inserted in fibre section device, the fiber being exposed first is cut with sharp cutter, so
After load onto spring assembly, somewhat rotate precision screw fibre bundle is stretched out the metal base plate surface of fibre section device, by what is exposed
Fiber cuts, then somewhat rotates precision screw exposed fiber beam；
2) light-cured resin described in last layer is applied on the fiber for exposing, then under the uviol lamp of wavelength 320-400nm
Illumination 15 seconds to light-cured resin is dried；
3) cut into slices by sharp cutter, the first knife is given it up, being cut into slices with sharp cutter again, (trimming thickness is
0.01mm), taking section and being placed on to drip has on the slide of glycerine, and covered obtains fiber cross section section.
Light-cured resin prepared by the present embodiment 10 drops in good penetrability between fiber, and film forming is controllable rapidly, solid flexible,
Submissive property is good, section easily operation.The light-cured resin for applying the above-mentioned preparation of last layer can cut 15-20 knife formings, submissive to have
The section of toughness, success rate is high.It can be seen from fig. 10 that the fiber cross section for cutting out clearly easily is distinguished, the extruding of fiber is smaller,
Fiber degree of scatter is high, and border and lumen are clear, and feature is obvious, it is easy to differentiate, better than the cross sectional image that collodion makes, easily
In the discriminating of fiber.
Comparative example 1：
Cut into slices as the fiber cross section that curing agent makes using collodion, comprised the following steps that：
1) fibre bundle tidy is inserted in fibre section device, the fiber being exposed first is cut with sharp cutter, so
After load onto spring assembly, somewhat rotate precision screw fibre bundle is stretched out the metal base plate surface of fibre section device, by what is exposed
Fiber cuts, then the fiber that somewhat rotation precision screw exposes；
2) last layer collodion is applied on the fiber for exposing, treats that collodion is dried；
3) cut into slices by sharp cutter, the film that ground floor section is formed with collodion itself, section does not fit perfectly easy
Tilt, light transmittance is inconsistent under the microscope for section, and background color is more black.Continuation somewhat rotates precision screw, is entered again with sharp cutter
Row section, second layer section shaping is poor, easily scatters, and section has fiber to lodge in microscope, partly can't see cross section.
Figure 11 is to be cut into slices as the fiber cross section that curing agent makes using collodion；It can be seen from fig. 11 that guncotton
Glue making fiber cross section section shaping is bad, easily scatters, and has few fibers to lodge, and can't see fiber cross section.
The above, specific embodiment only of the invention, it is noted that any those of ordinary skill in the art exist
Disclosed herein technical scope in, the change or replacement that can be readily occurred in, should all cover protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of light-cured resin, it is characterised in that be made up of following component based on weight/mass percentage composition：
2. light-cured resin according to claim 1, it is characterised in that by following component group based on weight/mass percentage composition
Into：
3. light-cured resin according to claim 2, it is characterised in that by following component group based on weight/mass percentage composition
Into：
4. the purposes of the light-cured resin described in a kind of claim 1 or 2 or 3, it is characterised in that the light-cured resin is used for
Make the curing agent of fiber cross section section.
5. the method that the light-cured resin described in a kind of utilization claim 1 or 2 or 3 makes fiber cross section section, its feature
It is to comprise the following steps：
1) fibre bundle is inserted in fibre section device, rotation precision screw makes fibre bundle stretch out the metal base plate table of fibre section device
Face；
2) light-cured resin described in last layer is applied on the fiber for exposing, then carries out photo-irradiation treatment to light-cured resin and dried；
3) control slice thickness is cut into slices, and taking section and being placed on to drip has on the slide of glycerine, and covered obtains fiber
Cross-sectional slices.
6. the method that utilization light-cured resin according to claim 5 makes fiber cross section section, it is characterised in that
The step 2) in, photo-irradiation treatment is illumination 10-15 seconds under the uviol lamp of wavelength 320-400nm.
7. the method that utilization light-cured resin according to claim 5 makes fiber cross section section, it is characterised in that
The step 3) in, the thickness of section is 0.01-0.02mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710023131.5A CN106866889B (en) | 2017-01-12 | 2017-01-12 | Light-cured resin and application thereof |
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| CN201710023131.5A CN106866889B (en) | 2017-01-12 | 2017-01-12 | Light-cured resin and application thereof |
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| CN106866889B CN106866889B (en) | 2020-08-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113533003A (en) * | 2021-09-16 | 2021-10-22 | 常州欣盛半导体技术股份有限公司 | Slicing manufacturing method for checking cross section of COF (chip on film) carrier tape |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006058270A (en) * | 2004-08-24 | 2006-03-02 | Sumitomo Chemical Co Ltd | Analytical method for cross section of object to be inspected |
| CN101949827A (en) * | 2010-09-16 | 2011-01-19 | 中国科学院西安光学精密机械研究所 | Quantitative testing method of skin-core structure of carbon fibers |
| CN103869387A (en) * | 2014-03-27 | 2014-06-18 | 宁波惠之星新材料科技有限公司 | Ultraviolet light curing optic hardened film, preparing device thereof and preparing method thereof |
| CN104198235A (en) * | 2014-07-31 | 2014-12-10 | 公安部物证鉴定中心 | Method for manufacturing fiber cross section slices |
-
2017
- 2017-01-12 CN CN201710023131.5A patent/CN106866889B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006058270A (en) * | 2004-08-24 | 2006-03-02 | Sumitomo Chemical Co Ltd | Analytical method for cross section of object to be inspected |
| CN101949827A (en) * | 2010-09-16 | 2011-01-19 | 中国科学院西安光学精密机械研究所 | Quantitative testing method of skin-core structure of carbon fibers |
| CN103869387A (en) * | 2014-03-27 | 2014-06-18 | 宁波惠之星新材料科技有限公司 | Ultraviolet light curing optic hardened film, preparing device thereof and preparing method thereof |
| CN104198235A (en) * | 2014-07-31 | 2014-12-10 | 公安部物证鉴定中心 | Method for manufacturing fiber cross section slices |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113533003A (en) * | 2021-09-16 | 2021-10-22 | 常州欣盛半导体技术股份有限公司 | Slicing manufacturing method for checking cross section of COF (chip on film) carrier tape |
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