CN109596610A - Content of formaldehyde rapid detection method and device in a kind of textile - Google Patents
Content of formaldehyde rapid detection method and device in a kind of textile Download PDFInfo
- Publication number
- CN109596610A CN109596610A CN201811640202.7A CN201811640202A CN109596610A CN 109596610 A CN109596610 A CN 109596610A CN 201811640202 A CN201811640202 A CN 201811640202A CN 109596610 A CN109596610 A CN 109596610A
- Authority
- CN
- China
- Prior art keywords
- solution
- screw rod
- parts
- content
- textile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 239000004753 textile Substances 0.000 title claims abstract description 52
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical class S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000004744 fabric Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000011521 glass Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 150000001805 chlorine compounds Chemical class 0.000 claims abstract description 8
- HKOOXMFOFWEVGF-UHFFFAOYSA-N phenylhydrazine Chemical compound NNC1=CC=CC=C1 HKOOXMFOFWEVGF-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229940067157 phenylhydrazine Drugs 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims abstract description 7
- 238000005470 impregnation Methods 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 105
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000002347 injection Methods 0.000 claims description 24
- 239000007924 injection Substances 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 5
- 238000012956 testing procedure Methods 0.000 claims description 4
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims 1
- 230000008595 infiltration Effects 0.000 claims 1
- 238000001764 infiltration Methods 0.000 claims 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims 1
- 229960004279 formaldehyde Drugs 0.000 description 34
- 235000019256 formaldehyde Nutrition 0.000 description 34
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 2
- 150000004031 phenylhydrazines Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 206010012434 Dermatitis allergic Diseases 0.000 description 1
- 206010064571 Gene mutation Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 201000008937 atopic dermatitis Diseases 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 231100000462 teratogen Toxicity 0.000 description 1
- 239000003439 teratogenic agent Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The present invention relates to content of formaldehyde rapid detection method and devices in a kind of textile, the following steps are included: 35~45 parts sulfuric acids and 35~40 parts by weight water is taken to be configured to aqueous sulfuric acid, 0.5~1.5 parts by weight phenylhydrazine is added and 15~20 parts by weight water are configured to the first solution；It takes 8~12 parts by weight anhydrous ferric chlorides to be dissolved in 88~92 parts by weight water and is configured to the second solution；White blotting paper is placed on glassware, textile fabric to be measured is placed on white blotting paper；With the first solution impregnation textile fabric to be measured, then the wetted part being added to the second solution on fabric；To after a certain period of time, check white blotting paper color change；Color is red, indicates that the content of formaldehyde is 30ppm or more；Detection device includes glass dish, white blotting paper and solution adding set.Compared with prior art, the present invention has many advantages, such as that method is simple, and detection efficiency is high, economical and practical.
Description
Technical field
The present invention relates to a kind of Analysis Methods for Formaldehyde, more particularly, to content of formaldehyde rapid detection method in a kind of textile
And device.
Background technique
Contain free formaldehyde and release formaldehyde in textile used in daily life, human body can be produced for a long time by being in contact with it
Raw extremely serious harm.Textile is directly or indirectly contacted with human skin, and formaldehyde can cause as environment sensibiligen
Allergic dermatitis, color spot or even skin change extremely.Formaldehyde is most sensitive to the stimulation of eyes, and certain density formaldehyde can make eyes
Redness is shed tears；After the formaldehyde of volatilization enters human body with breathing, not only there is strong impulse effect to respiratory apparatus, also to human body
Metabolism and endocrine have a certain impact；Formaldehyde can cause gene mutation, it is abnormal to even result in fetus as teratogen
Shape.
The GB 18401-2010 " national general safety technical code for textile products " of State General Administration for Quality Supervision's approval publication is forced
Provide in standard: its formaldehyde detected level of A class product answers≤20mg/Kg, its formaldehyde detected level of B class product answers≤75mg/Kg, C class
Its formaldehyde detected level of product answers≤300mg/Kg.
The existing formaldehyde test method in China has aqueous extraction method: sample extracts certain time in 40 DEG C of water-bath, absorbs
After liquid is developed the color with acetylacetone,2,4-pentanedione, with the absorbance of formaldehyde in spectrophotometric determination developing solution, reference standard under 412nm wavelength
Formaldehyde working curve calculates the content of free formaldehyde in sample.
Vapor absorption method: the fabric sample of certain mass is hung on the water surface in air-tight bottle, and places it in constant temperature
20h ± 15min in the baking oven of (49 ± 2 DEG C) is spent, the formaldehyde of release is after water absorbs, and after being developed the color with acetylacetone,2,4-pentanedione, passes through light splitting
Its absorbance value of photometric determination, reference standard formaldehyde working curve, calculates the releasable for maldehyde content of sample.
These methods are formaldehyde quantitative analysis, and the required testing time is longer, and test process is comparatively laborious.In order to improve inspection
Efficiency is surveyed, needs to develop a kind of detection method efficiently, economic, businessman is facilitated to be used for quickly detecting whether textile meets country
Standard.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide formaldehyde in a kind of textile
Method for quickly detecting contents and device.
The purpose of the present invention can be achieved through the following technical solutions:
Content of formaldehyde rapid detection method in a kind of textile, comprising the following steps:
Configure the first solution
It takes 35~45 parts sulfuric acids and 35~40 parts by weight water to be configured to aqueous sulfuric acid, 0.5~1.5 parts by weight is added
Phenylhydrazine and 15~20 parts by weight water are configured to first solution；
Configure the second solution
It takes 8~12 parts by weight anhydrous ferric chlorides to be dissolved in 88~92 parts by weight water and is configured to second solution；
Colour developing test
White blotting paper is placed on glassware, textile fabric to be measured is placed on white blotting paper；
The textile fabric to be measured described in first solution impregnation, then it is added to the leaching on fabric with second solution
Moisten part；To after a certain period of time, check the white blotting paper color change；Color is red, indicates that the content of formaldehyde is
30ppm or more；Waiting time is 30s.
The configuration method of first solution specifically: 41.7 parts sulfuric acids and 38.3 parts by weight water is taken to be configured to sulfuric acid
Aqueous solution, is added 1 parts by weight phenylhydrazine and 19 parts by weight water are configured to first solution；The configuration method of second solution has
Body are as follows: take 10 parts by weight anhydrous ferric chlorides to be dissolved in 90 parts by weight water and be configured to second solution.
The mass fraction of the sulfuric acid is 95-98%；The water is tertiary effluent.
First solution and second solution are added dropwise using dropper in the colour developing testing procedure；First solution
Additive amount be 2~3 drops, the additive amount of second solution is 2~3 drops.
First solution and second solution are quantitatively added using syringe in the colour developing testing procedure, described the
The additive amount of one solution and second solution is 0.1~0.15mL.
The present invention also provides a kind of device for fast detecting of content of formaldehyde in textile, including glass dish, white water suction
Paper, solution adding set；
The solution adding set includes the first screw rod being horizontally mounted, and one end of first screw rod and first motor connect
It connects, the other end is installed in the first screw rod mounting rack；First screw rod is equipped with several first sliding blocks, carrying pallet and described the
One sliding block is fixedly connected；
The two sides of first screw rod are equipped with horizontal mounting plate, are equipped with syringe fitting machine between two horizontal mounting plates
Structure；
Solution injection mechanism is installed in the two sides of the syringe installing mechanism, and the solution injection mechanism includes second
Bar, one end of second screw rod are connected with the second motor, and the other end is connected with the second screw rod mounting base, set on second screw rod
There is the second sliding block；Second sliding block and injector push-rod are clamped, and injector push-rod is driven to move up and down；The injector syringe is solid
Dingan County is loaded on the syringe installing mechanism；
From bottom to up, the glass dish, white blotting paper and textile samples to be measured are sequentially placed on the carrying pallet；
The first motor passes through PLC controller with the second motor and connects.
The solution injection mechanism further includes solution injection mechanism mounting plate, second motor, the second screw rod, second
Bar mounting base and injector syringe are fixedly connected with the solution injection mechanism mounting plate；The solution injection mechanism mounting plate
It is slidably connected with the third sliding block, the sliding block is equipped with lifting cylinder, and the output end of the lifting cylinder and the solution are infused
Penetrate mechanism's installing plate connection；
The two sides of first screw rod are equipped with solution storage tank matched with the taphole of the injector syringe.
The third motor is connected with the lifting cylinder by PLC controller.
It is set between the horizontal mounting plate there are two side plate and a top plate, the top plate and the horizontal mounting plate connect
It connects, the side plate is connect with the roof movement；The side plate and top plate are transparency glass plate；The side plate is equipped with carrying
Pallet import or pallet exit.
Sealing hairbrush is equipped at the pallet import and pallet exit；It is set between the side plate and the horizontal mounting plate
There is sealing ring.It can prevent the volatilization of phenylhydrazine from causing harm to operator's body using sealing device.
It is connected between the screw rod and screw rod mounting base by roller bearing.
The taphole of the injector syringe is apart from the 1~3cm of textile samples surface to be measured.
The horizontal mounting plate is equipped with aspirating hole, and the aspirating hole is connect with foul smell device.
Compared with prior art, the invention has the following advantages that
(1) detection speed is fast, high-efficient；It only needs that two kinds of solution are added dropwise in textile surface to be measured, can be detected out and spin
Whether the formaldehyde in fabric is more than 30ppm；
(2) easy to operate, operator can be completed without specific apparatus training；
(3) detection method is economical, is conducive to promote the use of；
(4) detection device is safe and reliable, high degree of automation, prevents to operator's body harm.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram that solution adds mechanism in the present invention；
Fig. 2 is the structural schematic diagram of solution injection mechanism in the present invention；
Fig. 3 is the structural schematic diagram of sealing mechanism of the invention；
In figure, 1 is first motor, and 2 be the first screw rod, and 3 be the first screw rod mounting base, and 4 be pallet, and 5 be the first vertical peace
Loading board, 6 be the second horizontal mounting plate, and 7 be the second solution storage tank, and 8 be the first solution storage tank, and 9 be the second motor, and 10 be the
Two screw rods, 11 be the second screw rod mounting base, and 12 be the second sliding block, and 13 be third motor, and 14 be third sliding block, and 15 be third screw rod
Mounting base, 16 be third screw rod, and 17 be syringe pressing plate, and 18 be injector push-rod, and 19 be injector syringe, and 20 be glass
Plate, 21 be pallet import.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
Embodiment 1
Content of formaldehyde rapid detection method in a kind of textile, comprising the following steps: take the sulfuric acid of 41.7 parts by weight 95%
It is configured to aqueous sulfuric acid with 38.3 parts by weight tertiary effluents, 1 parts by weight phenylhydrazine is added and 19 parts by weight tertiary effluents are configured to first
Solution；It takes 10 parts by weight anhydrous ferric chlorides to be dissolved in 90 parts by weight water and is configured to the second solution；White blotting paper is placed in vierics
On ware, textile fabric to be measured is placed on white blotting paper；The first solution drop 3 is added dropwise with disposable dropper and drips to weaving to be measured
On product fabric, textile fabric to be measured is infiltrated, then 3 the second solution of drop are added dropwise with dropper and are added to the wetted part on fabric；
After waiting 30s, white blotting paper color change is checked；Color is red, indicates that the content of formaldehyde is 30ppm or more.
Embodiment 2
Content of formaldehyde rapid detection method in a kind of textile, comprising the following steps: take 35 parts by weight 98% sulfuric acid and
35 parts by weight tertiary effluents are configured to aqueous sulfuric acid, and it is molten that 0.5 parts by weight phenylhydrazine of addition and 15 parts by weight tertiary effluents are configured to first
Liquid；It takes 8 parts by weight anhydrous ferric chlorides to be dissolved in 92 parts by weight water and is configured to the second solution；White blotting paper is placed in glassware
On, textile fabric to be measured is placed on white blotting paper；The first solution drop 3 is added dropwise with disposable dropper and drips to textile to be measured
On fabric, textile fabric to be measured is infiltrated, then 3 the second solution of drop are added dropwise with dropper and are added to the wetted part on fabric；Deng
After 30s, white blotting paper color change is checked；Color is red, indicates that the content of formaldehyde is 30ppm or more.
Embodiment 3
Content of formaldehyde rapid detection method in a kind of textile, comprising the following steps: take 45 parts by weight 98% sulfuric acid and
40 parts by weight tertiary effluents are configured to aqueous sulfuric acid, and it is molten that 1.5 parts by weight phenylhydrazines of addition and 20 parts by weight tertiary effluents are configured to first
Liquid；It takes 12 parts by weight anhydrous ferric chlorides to be dissolved in 88 parts by weight water and is configured to the second solution；White blotting paper is placed in glassware
On, textile fabric to be measured is placed on white blotting paper；The first solution is drawn with syringe, slowly pushes injector push-rod,
The first solution of 0.1mL is added on textile fabric to be measured；The second solution is drawn with another syringe, slowly pushes injection
Device push rod adds the second solution of 0.1mL on textile fabric to be measured；After waiting 30s, check that white blotting paper color becomes
Change；Color is red, indicates that the content of formaldehyde is 30ppm or more.
Embodiment 4
Content of formaldehyde rapid detection method in a kind of textile, comprising the following steps: take 45 parts by weight 98% sulfuric acid and
40 parts by weight tertiary effluents are configured to aqueous sulfuric acid, and it is molten that 1.5 parts by weight phenylhydrazines of addition and 20 parts by weight tertiary effluents are configured to first
Liquid；It takes 12 parts by weight anhydrous ferric chlorides to be dissolved in 88 parts by weight water and is configured to the second solution；White blotting paper is placed in glassware
On, textile fabric to be measured is placed on white blotting paper；The first solution is drawn with syringe, slowly pushes injector push-rod,
The first solution of 0.15mL is added on textile fabric to be measured；The second solution is drawn with another syringe, slowly pushes note
Emitter push rod adds the second solution of 0.15mL on textile fabric to be measured；After waiting 30s, white blotting paper color is checked
Variation；Color is red, indicates that the content of formaldehyde is 30ppm or more.
Embodiment 5
Content of formaldehyde rapid detection system in a kind of textile of claim 1, including it is glass dish, white blotting paper, molten
Liquid adding set；
The structure of solution adding set is as shown in Figure 1, include the first screw rod 2 being horizontally mounted, one end of first screw rod 2
It is connect with first motor 1, the other end is installed in the first screw rod mounting rack 3；First screw rod is equipped with several first sliding blocks, carrying support
Disk 4 is fixedly connected with the first sliding block；
The two sides of first screw rod 2 are equipped with horizontal mounting plate, respectively the first horizontal mounting plate 5 and the second horizontal mounting plate 6,
Syringe installing mechanism is equipped between two horizontal mounting plates；It is set between horizontal mounting plate there are two side plate and a top plate,
Top plate is connect with horizontal mounting plate, and side plate is connect with roof movement；Side plate and top plate are transparency glass plate 20；Side plate is equipped with
Carry pallet import 21 or carrying pallet exit.Sealing hairbrush is equipped at pallet import 21 and pallet exit, as shown in Figure 3；
Sealing ring is equipped between side plate and horizontal mounting plate.Syringe installing mechanism is installed on horizontal mounting plate, side plate and top plate and constitutes
Confined space in；Syringe installing mechanism includes sequentially connected third motor 9, third screw rod 10, third screw rod mounting base
11；Third motor 9 is installed in the first horizontal mounting plate 5, and third screw rod mounting base 11 is installed in the second horizontal mounting plate 6；
Third screw rod 10 is equipped with third sliding block 12.
The structure of solution injection mechanism is as shown in Fig. 2, include the second screw rod 16, one end of second screw rod 16 and the second electricity
Machine 13 is connected, and the other end is connected with the second screw rod mounting base 15, and the second screw rod 16 is equipped with the second sliding block 14；Second sliding block 14
It is clamped with injector push-rod 18, injector push-rod 18 is driven to move up and down；Second screw rod 16, the second motor 13, the second screw rod peace
Dress seat 15, syringe are mounted on solution injection mechanism mounting plate, the company between syringe and solution injection mechanism mounting plate
Connecing mode is to be detachably connected；Solution injection mechanism mounting plate is slidably connected with third sliding block 12, and sliding block is equipped with lifting cylinder,
The output end of the cylinder is connect with solution injection mechanism mounting plate；
The two sides of first screw rod 2 are equipped with solution storage tank matched with the taphole of injector syringe 19.Third screw rod
Left side be equipped with the first solution storage tank 8, right side be equipped with the second solution storage tank 7.
From bottom to up, glass dish, white blotting paper and textile samples to be measured are sequentially placed on carrying pallet 4；
First motor 1, the second motor 13 are connected by PLC controller with third motor 9.
It is connected between all screw rods and screw rod mounting base by roller bearing in the present embodiment.
The use process of the present embodiment device are as follows: white blotting paper is placed in glass dish, textile to be measured is placed in white
On color blotting paper, white blotting paper and textile to be measured are placed on carrying pallet, start first motor, first motor drives
First screw rod moves right, and when carrying tray motion at the taphole of left side solution injector, first motor stops fortune
Dynamic, the second motor is opened, and is slowly pressed downward left side solution injector push rod certain distance, and the distance is true according to required amount of solution
Fixed, left side syringe is provided with the first solution；After the first solution is added dropwise, first motor, which is opened, drives carrying pallet to the right
Movement opens the solution injection mechanism on right side, to weaving to be measured when textile wetted part moves to right side solution injector
The second solution is added dropwise in product surface, will carry pallet submitting to after a certain period of time, open first motor.
After solution drips in syringe, the second motor is opened, injector push-rod is moved to bottom, it is sliding to open third
Lifting cylinder on block lifts solution injection mechanism mounting plate, starts third motor for solution injection mechanism and is moved to solution
At storage tank, solution injection mechanism mounting plate is put down by lifting cylinder, syringe taphole protrudes under liquid level of solution, control
Make the second motor, injector push-rod moves upwards, then by solution be pumped into syringe in, using lifting cylinder by injector syringe from
Stretched out in solution, by third motor move the syringe to the matched medium position of textile to be measured, continue to test.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (10)
1. content of formaldehyde rapid detection method in a kind of textile, which comprises the following steps:
Configure the first solution
It takes 35~45 parts sulfuric acids and 35~40 parts by weight water to be configured to aqueous sulfuric acid, 0.5~1.5 parts by weight phenylhydrazine is added
First solution is configured to 15~20 parts by weight water；
Configure the second solution
It takes 8~12 parts by weight anhydrous ferric chlorides to be dissolved in 88~92 parts by weight water and is configured to second solution；
Colour developing test
White blotting paper is placed on glassware, textile fabric to be measured is placed on white blotting paper；
The textile fabric to be measured described in first solution impregnation, then the infiltration portion being added to second solution on fabric
Point；To after a certain period of time, check the white blotting paper color change；Color be red, indicate formaldehyde content be 30ppm with
On.
2. content of formaldehyde rapid detection method in a kind of textile according to claim 1, which is characterized in that described first
The configuration method of solution specifically: take 41.7 parts sulfuric acids and 38.3 parts by weight water to be configured to aqueous sulfuric acid, 1 weight is added
Part phenylhydrazine and 19 parts by weight water are configured to first solution；The configuration method of second solution specifically: take 10 parts by weight
Anhydrous ferric chloride is dissolved in 90 parts by weight water and is configured to second solution.
3. content of formaldehyde rapid detection method in a kind of textile according to claim 1, which is characterized in that the sulfuric acid
Mass fraction be 95-98%；The water is tertiary effluent.
4. content of formaldehyde rapid detection method in a kind of textile according to claim 1, which is characterized in that the colour developing
First solution and second solution are added dropwise using dropper in testing procedure；The additive amount of first solution is 2~3
Drop, the additive amount of second solution are 2~3 drops.
5. content of formaldehyde rapid detection method in a kind of textile according to claim 1, which is characterized in that the colour developing
First solution and second solution, first solution and described second are quantitatively added using syringe in testing procedure
The additive amount of solution is 0.1~0.15mL.
6. content of formaldehyde rapid detection system in a kind of textile as described in claim 1, which is characterized in that including glass
Ware, white blotting paper, solution adding set；
The solution adding set includes the first screw rod (2) being horizontally mounted, one end of first screw rod (2) and first motor
(1) it connects, the other end is installed in the first screw rod mounting rack (3)；First screw rod is equipped with several first sliding blocks, carries pallet
(4) it is fixedly connected with first sliding block；
The two sides of first screw rod (2) are equipped with horizontal mounting plate, are equipped with syringe fitting machine between two horizontal mounting plates
Structure；
Solution injection mechanism is installed in the two sides of the syringe installing mechanism, and the solution injection mechanism includes the second screw rod
(16), one end of second screw rod (16) is connected with the second motor (13), and the other end is connected with the second screw rod mounting base (15), institute
The second screw rod (16) are stated equipped with the second sliding block (14)；Second sliding block (14) and injector push-rod (18) are clamped, and drive injection
Device push rod (18) moves up and down；The injector syringe (19) is fixedly installed on the syringe installing mechanism；
The glass dish, white blotting paper and textile samples to be measured are sequentially placed into from bottom to up on the carrying pallet (4)；
The first motor (1) is connected by PLC controller with the second motor (13).
7. content of formaldehyde rapid detection system in textile according to claim 6, which is characterized in that the syringe peace
Mounting mechanism includes sequentially connected third motor (9), third screw rod (10) and third screw rod mounting base (11)；The third motor
(9) it is respectively arranged in two horizontal mounting plates with third screw rod mounting base (11)；The third screw rod (10) is sliding equipped with third
Block (12)；
The solution injection mechanism further includes solution injection mechanism mounting plate, second motor (13), the second screw rod (16),
Two screw rod mounting bases (15) and injector syringe (19) are fixedly connected with the solution injection mechanism mounting plate；The solution note
Mechanism's installing plate is penetrated to be slidably connected with the third sliding block (12), the sliding block be equipped with lifting cylinder, the lifting cylinder it is defeated
Outlet is connect with the solution injection mechanism mounting plate；
The two sides of first screw rod (2) are equipped with solution storage tank matched with the taphole of the injector syringe (19).
The third motor (9) is connected with the lifting cylinder by PLC controller.
8. content of formaldehyde rapid detection system in textile according to claim 6, which is characterized in that described vertically-mounted
Side plate and a top plate, the top plate are connect with the horizontal mounting plate there are two setting between plate, the side plate and the top plate
It is flexibly connected；The side plate and top plate are transparency glass plate；The side plate is equipped with carrying pallet import (21) or pallet goes out
Mouthful.
9. content of formaldehyde rapid detection system in textile according to claim 8, which is characterized in that the pallet import
(21) and at pallet exit it is equipped with sealing hairbrush；Sealing ring is equipped between the side plate and the horizontal mounting plate.
10. content of formaldehyde rapid detection system in textile according to claim 6, which is characterized in that the screw rod and
It is connected between screw rod mounting base by roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640202.7A CN109596610A (en) | 2018-12-29 | 2018-12-29 | Content of formaldehyde rapid detection method and device in a kind of textile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640202.7A CN109596610A (en) | 2018-12-29 | 2018-12-29 | Content of formaldehyde rapid detection method and device in a kind of textile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109596610A true CN109596610A (en) | 2019-04-09 |
Family
ID=65965495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811640202.7A Pending CN109596610A (en) | 2018-12-29 | 2018-12-29 | Content of formaldehyde rapid detection method and device in a kind of textile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109596610A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987913A (en) * | 2019-11-13 | 2020-04-10 | 肖刚能 | Intelligent automatic fabric manufacturing equipment capable of detecting formaldehyde content |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU740742A1 (en) * | 1976-09-08 | 1980-06-15 | Всесоюзный научно-исследовательский институт охраны труда ВЦСПС в г.Свердловске | Extractional-photometric method of formaldehyde determination |
| SU828038A1 (en) * | 1979-07-09 | 1981-05-07 | Всесоюзный Научно-Исследовательскийинститут Охраны Труда | Method of formaldehyde quantitative determination |
| CN103070736A (en) * | 2013-02-27 | 2013-05-01 | 中国人民解放军第三军医大学 | Perfusion fixation device and method for small animal experiment |
| CN206730147U (en) * | 2017-01-03 | 2017-12-12 | 微企（天津）信息技术有限公司 | A kind of infusion machine people |
| CN107469116A (en) * | 2017-09-15 | 2017-12-15 | 山东新华医疗器械股份有限公司 | A kind of formalin automatic filling system |
| CN206823229U (en) * | 2017-06-02 | 2018-01-02 | 中纺协（北京）检验技术服务有限公司 | Liquid feeding for textile inspection vibrates integrated apparatus |
| CN107631975A (en) * | 2017-09-11 | 2018-01-26 | 杭州电子科技大学 | A kind of micropore grid sheet-type permeability for liquids detection method and device |
| CN108459018A (en) * | 2018-06-25 | 2018-08-28 | 中纺协检验（泉州）技术服务有限公司 | A kind of textile fabric formaldehyde examination device and detection method |
| CN208091789U (en) * | 2018-03-15 | 2018-11-13 | 温州医科大学附属第一医院 | A kind of high-precision automatic injection device making glass slide |
| CN208270295U (en) * | 2018-06-25 | 2018-12-21 | 吴江市涂泰克纺织后整理有限公司 | Oscillation device is used in a kind of test of textile cloth wet process |
-
2018
- 2018-12-29 CN CN201811640202.7A patent/CN109596610A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU740742A1 (en) * | 1976-09-08 | 1980-06-15 | Всесоюзный научно-исследовательский институт охраны труда ВЦСПС в г.Свердловске | Extractional-photometric method of formaldehyde determination |
| SU828038A1 (en) * | 1979-07-09 | 1981-05-07 | Всесоюзный Научно-Исследовательскийинститут Охраны Труда | Method of formaldehyde quantitative determination |
| CN103070736A (en) * | 2013-02-27 | 2013-05-01 | 中国人民解放军第三军医大学 | Perfusion fixation device and method for small animal experiment |
| CN206730147U (en) * | 2017-01-03 | 2017-12-12 | 微企（天津）信息技术有限公司 | A kind of infusion machine people |
| CN206823229U (en) * | 2017-06-02 | 2018-01-02 | 中纺协（北京）检验技术服务有限公司 | Liquid feeding for textile inspection vibrates integrated apparatus |
| CN107631975A (en) * | 2017-09-11 | 2018-01-26 | 杭州电子科技大学 | A kind of micropore grid sheet-type permeability for liquids detection method and device |
| CN107469116A (en) * | 2017-09-15 | 2017-12-15 | 山东新华医疗器械股份有限公司 | A kind of formalin automatic filling system |
| CN208091789U (en) * | 2018-03-15 | 2018-11-13 | 温州医科大学附属第一医院 | A kind of high-precision automatic injection device making glass slide |
| CN108459018A (en) * | 2018-06-25 | 2018-08-28 | 中纺协检验（泉州）技术服务有限公司 | A kind of textile fabric formaldehyde examination device and detection method |
| CN208270295U (en) * | 2018-06-25 | 2018-12-21 | 吴江市涂泰克纺织后整理有限公司 | Oscillation device is used in a kind of test of textile cloth wet process |
Non-Patent Citations (1)
| Title |
|---|
| 郁汉琪等: "《可编程序控制器原理及应用》", 31 July 2004, 中国电力出版社, pages: 2 - 5 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987913A (en) * | 2019-11-13 | 2020-04-10 | 肖刚能 | Intelligent automatic fabric manufacturing equipment capable of detecting formaldehyde content |
| CN110987913B (en) * | 2019-11-13 | 2020-09-29 | 佛山市大金兴盛纺织有限公司 | Intelligent automatic fabric manufacturing equipment capable of detecting formaldehyde content |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2022237181A1 (en) | Dna and rna nucleic acid co-extraction and detection system | |
| CN109596610A (en) | Content of formaldehyde rapid detection method and device in a kind of textile | |
| CN110883001A (en) | Magnetic bead cleaning device for analyzer | |
| WO2020206821A1 (en) | Method for screening adulteration of fibrate lipid-lowering chemicals in tea leaves by means of high-performance thin-layer chromatography combined with bioluminescent method | |
| CN103543226B (en) | Automatic pretreatment equipment for detecting banned azo dye in textiles and leather | |
| CN109468215B (en) | Gene sequencing library preparation facilities | |
| CN209821070U (en) | Quick detecting system of formaldehyde content in fabrics | |
| CN207669498U (en) | A kind of build concrete test block maintenance frame | |
| CN216274140U (en) | High-sensitivity mouse hepatitis virus detection device | |
| CN215005004U (en) | Automatic detect mechanism sand MB value test device | |
| CN211554030U (en) | Formaldehyde detection device for climate box | |
| CN212964268U (en) | Automatic pretreatment device for samples | |
| CN215296887U (en) | Quick detection device of medicament of configuration compounding structure | |
| CN211757232U (en) | Magnetic bead cleaning device for analyzer | |
| CN210665218U (en) | Cell pelleter | |
| CN113736655A (en) | Biological cell culture system | |
| CN209927565U (en) | Dip dyeing type dyeing instrument | |
| CN214621995U (en) | Automatic seawater chemical oxygen demand digestion device | |
| CN221078475U (en) | Automatic detection equipment for sulfur content of nonferrous metal mineral sample | |
| CN219836526U (en) | Automatic liquid feeding device in laboratory | |
| CN202933727U (en) | Special test tube rack for tube agglutination test of brucellosis | |
| CN218766926U (en) | Be arranged in fabrics formaldehyde content spot test system | |
| CN109855941A (en) | Dip dyeing formula dyeing instrument | |
| CN215028950U (en) | Distillation apparatus | |
| CN214427413U (en) | A thermostated container for drug research high temperature test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |