CN108252105A - A kind of surface treatment method of glass fabric - Google Patents
A kind of surface treatment method of glass fabric Download PDFInfo
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- CN108252105A CN108252105A CN201711328873.5A CN201711328873A CN108252105A CN 108252105 A CN108252105 A CN 108252105A CN 201711328873 A CN201711328873 A CN 201711328873A CN 108252105 A CN108252105 A CN 108252105A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
Abstract
The present invention relates to a kind of surface treatment methods of glass fabric, include the following steps：1) by glass fabric impregnation in water；2) 30 360s of dipping are carried out after taking out in enzyme solutions；The enzyme solutions contain one or more in catalase, alpha amylase, beta amylase, lipase, a concentration of 0.1 10wt% of the enzyme solutions；3) glass fabric carries out isothermal holding after taking out, and is rinsed respectively using flushing liquor and water, to get the glass fabric that strength retention is high after drying.The processing method causes the glass fabric after removal size to be able to maintain that its intensity.
Description
Technical field
The invention belongs to glass fabric manufacture fields, and in particular to a kind of surface treatment side of glass fabric
Method.
Background technology
Glass fabric is as ideal reinforcing material, with its excellent corrosion resistance, heat-resisting quantity, cheap valency
Lattice, the intensity of superelevation applied to the various aspects in life, occupy highly important status in high-performance fiber field.
At this stage, in order to meet glass fiber wire-drawing technique and later stage woven needs, it is necessary in glass fiber wire-drawing mistake
Using size in journey, to improve its obvolvent, greasy property, but the membrane structure using glass fabric as base material can be seriously affected
The interface layer binding force of material limits application of the glass fabric in membrane structure material field for building.
Common size during glass fiber wire-drawing, is broadly divided into fiber size for reinforcemeent and textile size, right
Glass fabric in building film material, mainly uses textile size.Domestic and international existing textile size
For paraffin wax type, starch type, and with the development of glass fibre tank furnace drawing process, at present based on starch type size.Though
When right starch type size is attached to glass fabric surface, convenient for weaving, but it is detrimental to glass fabric and resin
Combination, make composite material adhesion strength poor, influence material lifetime, therefore need first to remove size.
In recent years, about removal fiber surface infiltration agent method, domestic and international paper and patent of invention are mainly high temperature heat
Cleaning, is that glass fabric is positioned under 300-500 DEG C of hot environment, calcination processing 1-5min.Alternatively, using high temperature
Degree is calcined for a long time, under the conditions of glass fabric is positioned over 300-400 DEG C, calcination processing 12-30h.However, increase calcining
Temperature increases calcination time, not only increases energy consumption, goods cost is caused to increase, and make the mechanical property of glass fibre
Significantly decline, fiber color yellowing, products appearance and feel is caused to be deteriorated, meanwhile, it is limited in building film material field
Extensive use.
Invention content
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of surface treatment side of glass fabric
Method so that the glass fabric after removal size is able to maintain that its intensity.
Technical solution provided by the present invention is：
A kind of surface treatment method of glass fabric, includes the following steps：
1) by glass fabric impregnation in water；
2) dipping 30-360s is carried out in enzyme solutions after taking out；The enzyme solutions contain catalase, alpha-amylase,
It is one or more in beta amylase, lipase, a concentration of 0.1-10wt% of the enzyme solutions；
3) glass fabric carries out isothermal holding after taking out, and is rinsed respectively using flushing liquor and water, after drying, i.e.,
Obtain the high glass fabric of strength retention.
In above-mentioned technical proposal, using the size on enzyme solutions removal glass fabric surface, post processing only needs to pass through
Flushing liquor and water are rinsed respectively, drying.This method avoid the mechanical property for leading to glass fibre due to high-temperature calcination
The phenomenon that significantly declining with fabric surface yellowing, high-efficiency environment friendly, small investment of production equipment, and it is easy to industrialization production, it can
Solve the difficult point of the prior art.
Preferably, a concentration of 0.1-0.5wt% of the enzyme solutions.
Preferably, the temperature of impregnation is 50-100 DEG C in the step 1), dip time 30-360s.
Preferably, in the step 2) enzyme solutions preparation process：Enzyme and bleeding agent are added to the water mixing, and adjusted
PH4-7.5 is saved to get enzyme solutions.
Preferably, the bleeding agent is fatty alcohol polyoxyethylene ether.
Preferably, mass fraction of the bleeding agent in enzyme solutions is 0.1-10wt%.
Preferably, the temperature of isothermal holding is 60-100 DEG C in the step 3), soaking time 5-30min.
Preferably, in the step 3) flushing liquor preparation process：Hydrogen peroxide is added in ammonium hydroxide and is mixed.
Preferably, the mass ratio of the hydrogen peroxide and ammonium hydroxide is 10-50/1.
Preferably, flushing liquor rinses 30-60s in the step 3), water rinses 30-60s.
Preferably, the temperature dried in the step 3) is 60-150 DEG C, time 30-60s.
Compared with the existing technology, beneficial effects of the present invention are embodied in：
(1) surface treatment method provided by the present invention, process operability is high, and cost is controllable, is easier to realization industry
Metaplasia is produced, while fills up the field blank, has huge economic and social benefit.
(2) glass fabric of surface treatment method processing provided by the present invention, mechanical property loss late is relatively low, several
Glass fibre is not damaged.
Description of the drawings
Fig. 1 is the SEM figures of raw material glass fabric in embodiment 1；
Fig. 2 is the SEM figures of treated glass fabric in embodiment 1；
Fig. 3 is the SEM figures of treated glass fabric in embodiment 9；
Fig. 4 is the SEM figures of treated glass fabric in embodiment 10；
Fig. 5 is the SEM figures of treated glass fabric in embodiment 11；
Fig. 6 is the thermogravimetric analysis figure of raw material glass fabric and treated glass fabric in embodiment 1.
Specific embodiment
Invention is described further with reference to specific embodiment.
Embodiment 1
1) glass fabric is first immersed into deionized water (quality of water and glass fabric mass ratio 50/1),
60s is impregnated under the conditions of 95 DEG C.
2) prepared by enzyme solutions：Alpha-amylase (0.2wt%) and JFC types fatty alcohol polyoxyethylene ether (0.1wt%) are added
It into deionized water (99.7wt%), is uniformly mixed under the conditions of 25 DEG C, then natrium carbonicum calcinatum is used to adjust mixed solution pH as 6,
Obtain enzyme solutions.The glass fabric obtained in step 1) is immersed into the enzyme solutions (quality and glass fabric of enzyme solutions
Mass ratio 50/1) in, impregnate 120s under the conditions of 25 DEG C.
3) glass fabric obtained in step 2) is kept the temperature into 5min under the conditions of 80 DEG C.
4) prepared by flushing liquor：Hydrogen peroxide is added in ammonium hydroxide (dioxygen water quality and ammonium hydroxide mass ratio 10/1), 25 DEG C
Under the conditions of be uniformly mixed, obtain flushing liquor.The glass fabric obtained in step 3) is immersed in flushing liquor, under the conditions of 25 DEG C
Rinse 30s；Continue to immerse in deionized water, 30s is rinsed under the conditions of 25 DEG C.
5) by the glass fabric obtained in step 4), 60s is dried under the conditions of 150 DEG C, it is high to obtain strength retention
Glass fabric.
SEM characterizations are carried out for the base glass fabric in embodiment 1, as shown in Figure 1, simultaneously in embodiment 1
Treated, and product carries out SEM characterizations, as shown in Fig. 2, the two compares it is found that using the method for patent of the present invention, i.e. alphalise starch
Enzyme can effectively remove fiberglass surfacing size, not only considerably reduce energy consumption, but also make the mechanical property of glass fibre
Conservation rate increases, and fiber color is constant, and products appearance and feel are excellent.
In addition, carry out heat for the base glass fabric in embodiment 1 and product treated glass fabric
Weight analysis, as shown in fig. 6, method of the explanation using patent of the present invention, i.e. alpha-amylase, 600 DEG C of glass fiber weight loss lates
It is almost unchanged, fiberglass surfacing size can be effectively removed.And the rate of weight loss 4.2% of pure glass fibre, glass fibre
Contain the size of certain content in surface.
Embodiment 2
1) glass fabric is first immersed into deionized water (quality of water and glass fabric mass ratio 50/1),
60s is impregnated under the conditions of 80 DEG C.
2) prepared by enzyme solutions：Alpha-amylase (0.2wt%) and JFC types fatty alcohol polyoxyethylene ether (0.1wt%) are added
It into deionized water (99.7wt%), is uniformly mixed under the conditions of 25 DEG C, then natrium carbonicum calcinatum is used to adjust mixed solution pH as 5,
Obtain enzyme solutions.The glass fabric obtained in step 1) is immersed into the enzyme solutions (quality and glass fabric of enzyme solutions
Mass ratio 50/1) in, impregnate 120s under the conditions of 25 DEG C.
3) glass fabric obtained in step 2) is kept the temperature into 5min under the conditions of 60 DEG C.
4) prepared by flushing liquor：Hydrogen peroxide is added in ammonium hydroxide (dioxygen water quality and ammonium hydroxide mass ratio 10/1), 25 DEG C
Under the conditions of be uniformly mixed, obtain flushing liquor.The glass fabric obtained in step 3) is immersed in flushing liquor, under the conditions of 25 DEG C
Rinse 30s；Continue to immerse in deionized water, 30s is rinsed under the conditions of 25 DEG C.
5) by the glass fabric obtained in step 4), 60s is dried under the conditions of 150 DEG C, it is high to obtain strength retention
Glass fabric.
Embodiment 3
1) glass fabric is first immersed into deionized water (quality of water and glass fabric mass ratio 50/1),
60s is impregnated under the conditions of 100 DEG C.
2) prepared by enzyme solutions：Alpha-amylase (0.2wt%) and JFC types fatty alcohol polyoxyethylene ether (0.1wt%) are added
Into deionized water (99.7wt%), under the conditions of 25 DEG C be uniformly mixed, then use natrium carbonicum calcinatum adjust mixed solution pH for
6.2, obtain enzyme solutions.The glass fabric obtained in step 1) is immersed into the enzyme solutions (quality and glass fibre of enzyme solutions
The ratio between fabric quality 50/1) in, impregnate 120s under the conditions of 25 DEG C.
3) glass fabric obtained in step 2) is kept the temperature into 20min under the conditions of 80 DEG C.
4) prepared by flushing liquor：Hydrogen peroxide is added in ammonium hydroxide (dioxygen water quality and ammonium hydroxide mass ratio 20/1), 25 DEG C
Under the conditions of be uniformly mixed, obtain flushing liquor.The glass fabric obtained in step 3) is immersed in flushing liquor, under the conditions of 25 DEG C
Rinse 30s；Continue to immerse in deionized water, 30s is rinsed under the conditions of 25 DEG C.
5) by the glass fabric obtained in step 4), 60s is dried under the conditions of 150 DEG C, it is high to obtain strength retention
Glass fabric.
Embodiment 4
1) glass fabric is first immersed into deionized water (quality of water and glass fabric mass ratio 50/1),
60s is impregnated under the conditions of 95 DEG C.
2) prepared by enzyme solutions：Alpha-amylase (0.2wt%) and JFC types fatty alcohol polyoxyethylene ether (0.1wt%) are added
Into deionized water (99.7wt%), under the conditions of 25 DEG C be uniformly mixed, then use natrium carbonicum calcinatum adjust mixed solution pH for
6.3, obtain enzyme solutions.The glass fabric obtained in step 1) is immersed into the enzyme solutions (quality and glass fibre of enzyme solutions
The ratio between fabric quality 50/1) in, impregnate 120s under the conditions of 25 DEG C.
3) glass fabric obtained in step 2) is kept the temperature into 5min under the conditions of 90 DEG C.
4) prepared by flushing liquor：Hydrogen peroxide is added in ammonium hydroxide (dioxygen water quality and ammonium hydroxide mass ratio 30/1), 25 DEG C
Under the conditions of be uniformly mixed, obtain flushing liquor.The glass fabric obtained in step 3) is immersed in flushing liquor, under the conditions of 25 DEG C
Rinse 30s；Continue to immerse in deionized water, 30s is rinsed under the conditions of 25 DEG C.
5) by the glass fabric obtained in step 4), 60s is dried under the conditions of 150 DEG C, it is high to obtain strength retention
Glass fabric.
Embodiment 5
1) glass fabric is first immersed into deionized water (quality of water and glass fabric mass ratio 50/1),
60s is impregnated under the conditions of 95 DEG C.
2) prepared by enzyme solutions：Alpha-amylase (0.2wt%) and JFC types fatty alcohol polyoxyethylene ether (0.1wt%) are added
Into deionized water (99.7wt%), under the conditions of 25 DEG C be uniformly mixed, then use natrium carbonicum calcinatum adjust mixed solution pH for
5.5, obtain enzyme solutions.The glass fabric obtained in step 1) is immersed into the enzyme solutions (quality and glass fibre of enzyme solutions
The ratio between fabric quality 50/1) in, impregnate 120s under the conditions of 25 DEG C.
3) glass fabric obtained in step 2) is kept the temperature into 15min under the conditions of 80 DEG C.
4) prepared by flushing liquor：Hydrogen peroxide is added in ammonium hydroxide (dioxygen water quality and ammonium hydroxide mass ratio 40/1), 25 DEG C
Under the conditions of be uniformly mixed, obtain flushing liquor.The glass fabric obtained in step 3) is immersed in flushing liquor, under the conditions of 25 DEG C
Rinse 30s；Continue to immerse in deionized water, 30s is rinsed under the conditions of 25 DEG C.
5) by the glass fabric obtained in step 4), 60s is dried under the conditions of 150 DEG C, it is high to obtain strength retention
Glass fabric.
Embodiment 6
1) glass fabric is first immersed into deionized water (quality of water and glass fabric mass ratio 50/1),
60s is impregnated under the conditions of 95 DEG C.
2) prepared by enzyme solutions：Alpha-amylase (0.5wt%) and JFC types fatty alcohol polyoxyethylene ether (0.1wt%) are added
Into deionized water (99.4wt%), under the conditions of 25 DEG C be uniformly mixed, then use natrium carbonicum calcinatum adjust mixed solution pH for
4.5, obtain enzyme solutions.The glass fabric obtained in step 1) is immersed into the enzyme solutions (quality and glass fibre of enzyme solutions
The ratio between fabric quality 50/1) in, impregnate 120s under the conditions of 25 DEG C.
3) glass fabric obtained in step 2) is kept the temperature into 5min under the conditions of 65 DEG C.
4) prepared by flushing liquor：Hydrogen peroxide is added in ammonium hydroxide (dioxygen water quality and ammonium hydroxide mass ratio 50/1), 25 DEG C
Under the conditions of be uniformly mixed, obtain flushing liquor.The glass fabric obtained in step 3) is immersed in flushing liquor, under the conditions of 25 DEG C
Rinse 30s；Continue to immerse in deionized water, 30s is rinsed under the conditions of 25 DEG C.
5) by the glass fabric obtained in step 4), 60s is dried under the conditions of 150 DEG C, it is high to obtain strength retention
Glass fabric.
Embodiment 7
1) glass fabric is first immersed into deionized water (quality of water and glass fabric mass ratio 50/1),
60s is impregnated under the conditions of 95 DEG C.
2) prepared by enzyme solutions：Alpha-amylase (0.2wt%) and JFC types fatty alcohol polyoxyethylene ether (0.1wt%) are added
Into deionized water (99.7wt%), under the conditions of 25 DEG C be uniformly mixed, then use natrium carbonicum calcinatum adjust mixed solution pH for
7.5, obtain enzyme solutions.The glass fabric obtained in step 1) is immersed into the enzyme solutions (quality and glass fibre of enzyme solutions
The ratio between fabric quality 50/1) in, impregnate 120s under the conditions of 25 DEG C.
3) glass fabric obtained in step 2) is kept the temperature into 5min under the conditions of 80 DEG C.
4) prepared by flushing liquor：Hydrogen peroxide is added in ammonium hydroxide (dioxygen water quality and ammonium hydroxide mass ratio 10/1), 25 DEG C
Under the conditions of be uniformly mixed, obtain flushing liquor.The glass fabric obtained in step 3) is immersed in flushing liquor, under the conditions of 25 DEG C
Rinse 30s；Continue to immerse in deionized water, 30s is rinsed under the conditions of 25 DEG C.
5) by the glass fabric obtained in step 4), 60s is dried under the conditions of 150 DEG C, it is high to obtain strength retention
Glass fabric.
Embodiment 8
1) glass fabric is first immersed into deionized water (quality of water and glass fabric mass ratio 50/1),
60s is impregnated under the conditions of 95 DEG C.
2) prepared by enzyme solutions：Alpha-amylase (0.2wt%) and JFC types fatty alcohol polyoxyethylene ether (0.1wt%) are added
It into deionized water (99.7wt%), is uniformly mixed under the conditions of 25 DEG C, then natrium carbonicum calcinatum is used to adjust mixed solution pH as 6,
Obtain enzyme solutions.The glass fabric obtained in step 1) is immersed into the enzyme solutions (quality and glass fabric of enzyme solutions
Mass ratio 50/1) in, impregnate 120s under the conditions of 25 DEG C.
3) glass fabric obtained in step 2) is kept the temperature into 5min under the conditions of 90 DEG C.
4) prepared by flushing liquor：Hydrogen peroxide is added in ammonium hydroxide (dioxygen water quality and ammonium hydroxide mass ratio 10/1), 25 DEG C
Under the conditions of be uniformly mixed, obtain flushing liquor.The glass fabric obtained in step 3) is immersed in flushing liquor, under the conditions of 25 DEG C
Rinse 30s；Continue to immerse in deionized water, 30s is rinsed under the conditions of 25 DEG C.
5) by the glass fabric obtained in step 4), 60s is dried under the conditions of 150 DEG C, it is high to obtain strength retention
Glass fabric.
Embodiment 9
1) glass fabric is first immersed into deionized water (quality of water and glass fabric mass ratio 50/1),
60s is impregnated under the conditions of 95 DEG C.
2) prepared by enzyme solutions：Catalase (0.2wt%) and JFC types fatty alcohol polyoxyethylene ether (0.1wt%) are added
Be added in deionized water (99.7wt%), under the conditions of 25 DEG C be uniformly mixed, then use natrium carbonicum calcinatum adjust mixed solution pH for
6, obtain enzyme solutions.The glass fabric obtained in step 1) is immersed enzyme solutions, and (quality of enzyme solutions is knitted with glass fibre
The ratio between amount of substance 50/1) in, impregnate 120s under the conditions of 25 DEG C.
3) glass fabric obtained in step 2) is kept the temperature into 5min under the conditions of 90 DEG C.
4) prepared by flushing liquor：Hydrogen peroxide is added in ammonium hydroxide (dioxygen water quality and ammonium hydroxide mass ratio 10/1), 25 DEG C
Under the conditions of be uniformly mixed, obtain flushing liquor.The glass fabric obtained in step 3) is immersed in flushing liquor, under the conditions of 25 DEG C
Rinse 30s；Continue to immerse in deionized water, 30s is rinsed under the conditions of 25 DEG C.
5) by the glass fabric obtained in step 4), 60s is dried under the conditions of 150 DEG C, it is high to obtain strength retention
Glass fabric.
For treated in embodiment 9, product carries out SEM characterizations, as shown in figure 3, using catalase, it can be effective
Remove fiberglass surfacing size.
Embodiment 10
1) glass fabric is first immersed into deionized water (quality of water and glass fabric mass ratio 50/1),
60s is impregnated under the conditions of 95 DEG C.
2) prepared by enzyme solutions：Beta amylase (0.2wt%) and JFC types fatty alcohol polyoxyethylene ether (0.1wt%) are added
It into deionized water (99.7wt%), is uniformly mixed under the conditions of 25 DEG C, then natrium carbonicum calcinatum is used to adjust mixed solution pH as 6,
Obtain enzyme solutions.The glass fabric obtained in step 1) is immersed into the enzyme solutions (quality and glass fabric of enzyme solutions
Mass ratio 50/1) in, impregnate 120s under the conditions of 25 DEG C.
3) glass fabric obtained in step 2) is kept the temperature into 5min under the conditions of 90 DEG C.
4) prepared by flushing liquor：Hydrogen peroxide is added in ammonium hydroxide (dioxygen water quality and ammonium hydroxide mass ratio 10/1), 25 DEG C
Under the conditions of be uniformly mixed, obtain flushing liquor.The glass fabric obtained in step 3) is immersed in flushing liquor, under the conditions of 25 DEG C
Rinse 30s；Continue to immerse in deionized water, 30s is rinsed under the conditions of 25 DEG C.
5) by the glass fabric obtained in step 4), 60s is dried under the conditions of 150 DEG C, it is high to obtain strength retention
Glass fabric.
For treated in embodiment 10, product carries out SEM characterizations, as shown in figure 4, using beta amylase, can effectively go
Except fiberglass surfacing size.
Embodiment 11
1) glass fabric is first immersed into deionized water (quality of water and glass fabric mass ratio 50/1),
60s is impregnated under the conditions of 95 DEG C.
2) prepared by enzyme solutions：Lipase (0.2wt%) and JFC types fatty alcohol polyoxyethylene ether (0.1wt%) are added to
It in deionized water (99.7wt%), is uniformly mixed under the conditions of 25 DEG C, then natrium carbonicum calcinatum is used to adjust mixed solution pH as 6, obtained
Obtain enzyme solutions.The glass fabric obtained in step 1) is immersed into enzyme solutions (quality of enzyme solutions and glass fabric matter
Amount the ratio between 50/1) in, impregnate 120s under the conditions of 25 DEG C.
3) glass fabric obtained in step 2) is kept the temperature into 5min under the conditions of 90 DEG C.
4) prepared by flushing liquor：Hydrogen peroxide is added in ammonium hydroxide (dioxygen water quality and ammonium hydroxide mass ratio 10/1), 25 DEG C
Under the conditions of be uniformly mixed, obtain flushing liquor.The glass fabric obtained in step 3) is immersed in flushing liquor, under the conditions of 25 DEG C
Rinse 30s；Continue to immerse in deionized water, 30s is rinsed under the conditions of 25 DEG C.
5) by the glass fabric obtained in step 4), 60s is dried under the conditions of 150 DEG C, it is high to obtain strength retention
Glass fabric.
For treated in embodiment 11, product carries out SEM characterizations, as shown in figure 5, using lipase, can effectively remove
Fiberglass surfacing size.
Comparative example 1
1) glass fabric is first immersed into deionized water (quality of water and glass fabric mass ratio 50/1),
60s is impregnated under the conditions of 95 DEG C.
2) glass fabric obtained in step 1) is immersed in deionized water, 60s is rinsed under the conditions of 25 DEG C.
3) by the glass fabric obtained in step 2), 60s is dried under the conditions of 150 DEG C, it is high to obtain strength retention
Glass fabric.
Comparative example 2
Under the conditions of glass fabric is placed in 450 DEG C, dinectly bruning 2min.
Comparative example 3
Under the conditions of glass fabric is placed in 550 DEG C, dinectly bruning 2min.
Performance test：Glass fabric surface size removal rate and mechanical strength
Technological parameter is different in patented method of the present invention, glass fabric surface size removal rate and mechanical strength damage
Mistake rate has some differences.Part test result is respectively as shown in table 1, table 2.
Table 1 is embodiment 1-8 sizes removal rate and mechanical performance data
Table 2 is embodiment 9-11 and comparative example 1-3 sizes removal rate and mechanical performance data
Compared according to Tables 1 and 2, technological parameter is different in the surface treatment method in embodiment 1-11, to glass fibre
Fabric surface size removal rate and mechanical property loss late influence different.Size removal rate in embodiment 1-11 exists
44.15-83.63%, loss of tensile strength rate only have 0-3.147%.
Therefore, surface treatment method provided by the present invention enables to the loss of glass fabric mechanical property substantially
Degree reduces, and environmentally safe, and so as to solve due to increasing calcination temperature or increasing calcination time, the energy consumption brought increases
Add, mechanical property significantly declines, fiber color yellowing, products appearance and feel are deteriorated, goods cost caused to increase indirectly etc.
Problem.
Claims (10)
1. a kind of surface treatment method of glass fabric, which is characterized in that include the following steps：
1) by glass fabric impregnation in water；
2) dipping 30-360s is carried out in enzyme solutions after taking out；The enzyme solutions contain catalase, alpha-amylase, β-shallow lake
It is one or more in powder enzyme, lipase, a concentration of 0.1-10wt% of the enzyme solutions；
3) glass fabric carries out isothermal holding after taking out, and is rinsed respectively using flushing liquor and water, to get strong after drying
Spend the high glass fabric of conservation rate.
2. the surface treatment method of glass fabric according to claim 1, which is characterized in that soaked in the step 1)
The temperature of stain processing is 50-100 DEG C, dip time 30-360s.
3. the surface treatment method of glass fabric according to claim 1, which is characterized in that enzyme in the step 2)
The preparation process of solution：Enzyme and bleeding agent are added to the water mixing, and adjust pH4-7.5 to get enzyme solutions.
4. the surface treatment method of glass fabric according to claim 3, which is characterized in that the bleeding agent is fat
Fat alcohol polyoxyethylene ether.
5. the surface treatment method of glass fabric according to claim 3, which is characterized in that the bleeding agent is in enzyme
Mass fraction in solution is 0.1-10wt%.
6. the surface treatment method of glass fabric according to claim 1, which is characterized in that protected in the step 3)
The temperature of temperature processing is 60-100 DEG C, soaking time 5-30min.
7. the surface treatment method of glass fabric according to claim 1, which is characterized in that rushed in the step 3)
The preparation process of washing lotion：Hydrogen peroxide is added in ammonium hydroxide and is mixed.
8. the surface treatment method of glass fabric according to claim 7, which is characterized in that the hydrogen peroxide and ammonia
The mass ratio of water is 10-50/1.
9. the surface treatment method of glass fabric according to claim 1, which is characterized in that rushed in the step 3)
Washing lotion rinses 30-60s, and water rinses 30-60s.
10. the surface treatment method of glass fabric according to claim 1, which is characterized in that in the step 3)
The temperature of drying is 60-150 DEG C, time 30-60s.
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| CN201711328873.5A CN108252105A (en) | 2017-12-13 | 2017-12-13 | A kind of surface treatment method of glass fabric |
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| CN (1) | CN108252105A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576925A (en) * | 2019-01-17 | 2019-04-05 | 河南光远新材料股份有限公司 | A kind of electronic grade glass fiber cloth surface cleaning device |
| CN112080935A (en) * | 2020-08-11 | 2020-12-15 | 浙江凯澳新材料有限公司 | Surface treatment method for glass fiber fabric |
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| JPS63107844A (en) * | 1986-10-24 | 1988-05-12 | Mitsui Toatsu Chem Inc | Method for removing greige goods from glass fiber |
| TW201247963A (en) * | 2011-03-31 | 2012-12-01 | Nitto Boseki Co Ltd | Method for cleaning woven glass fiber fabric |
| CN102817245A (en) * | 2012-08-13 | 2012-12-12 | 中材科技股份有限公司 | Treatment method for glass fiber cloth |
| CN104685120A (en) * | 2012-09-28 | 2015-06-03 | 日东纺绩株式会社 | Method for cleaning glass fiber woven fabric |
| CN104878504A (en) * | 2015-05-28 | 2015-09-02 | 安徽丹凤集团桐城玻璃纤维有限公司 | Production process of long-life electronic-grade fiberglass cloth |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS63107844A (en) * | 1986-10-24 | 1988-05-12 | Mitsui Toatsu Chem Inc | Method for removing greige goods from glass fiber |
| TW201247963A (en) * | 2011-03-31 | 2012-12-01 | Nitto Boseki Co Ltd | Method for cleaning woven glass fiber fabric |
| CN102817245A (en) * | 2012-08-13 | 2012-12-12 | 中材科技股份有限公司 | Treatment method for glass fiber cloth |
| CN104685120A (en) * | 2012-09-28 | 2015-06-03 | 日东纺绩株式会社 | Method for cleaning glass fiber woven fabric |
| CN104878504A (en) * | 2015-05-28 | 2015-09-02 | 安徽丹凤集团桐城玻璃纤维有限公司 | Production process of long-life electronic-grade fiberglass cloth |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576925A (en) * | 2019-01-17 | 2019-04-05 | 河南光远新材料股份有限公司 | A kind of electronic grade glass fiber cloth surface cleaning device |
| CN112080935A (en) * | 2020-08-11 | 2020-12-15 | 浙江凯澳新材料有限公司 | Surface treatment method for glass fiber fabric |
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