CN108219175A - A kind of preparation process of the silica gel product with color dot - Google Patents
A kind of preparation process of the silica gel product with color dot Download PDFInfo
- Publication number
- CN108219175A CN108219175A CN201711478753.3A CN201711478753A CN108219175A CN 108219175 A CN108219175 A CN 108219175A CN 201711478753 A CN201711478753 A CN 201711478753A CN 108219175 A CN108219175 A CN 108219175A
- Authority
- CN
- China
- Prior art keywords
- silica gel
- gel product
- preparation process
- sulfidization molding
- glue
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
Abstract
The present invention relates to oil pressure production technical fields, and more particularly to a kind of preparation process of the silica gel product with color dot, the preparation process of the silica gel product with color dot includes：Step 1 selects major ingredient；Step 2 selects auxiliary material；Step 3 is kneaded；Step 4, sulfidization molding；Step 5 sprays handfeel paint.Due to using liquid AB glue as major ingredient, the particulate material of liquid AB glue is different from as auxiliary material using color, therefore, obtained polychrome silica gel product, can not only meet the needs of appearance, and it can also be realized inside non-appearance face, and its appearance color is not easy to be influenced by the external factor such as rub and come off, have the advantages that stability is good, in addition, since the auxiliary material that color is different from major ingredient liquid AB glue is particulate material, so that the color fuzzy of obtained polychrome silica gel product, it can avoid visual fatigue, and the polychrome silica gel product after sulfidization molding is made to have equally distributed particle to intersperse, it is seen to a kind of novel vision of people.
Description
Technical field
The present invention relates to oil pressure production technical field, more particularly to a kind of preparation process of the silica gel product with color dot.
Background technology
At present, the technique of silica gel sulfidization molding is quite ripe, and silica gel product type is various, and silica gel materials can pass through molding
The product of different structure is realized in molding, however, silica gel product of the prior art is molded generally by solid color material, lower KT
Mode be molded or turn material oil pressure mode be molded multi-colored product, polychrome silica gel product made from these above-mentioned modes, due to face
Color is clearly demarcated, and the clearly demarcated product of color easily generates the fatigue of vision to people.
In addition, the prior art has different colors to pursue product but is unable to that color is clearly demarcated, at present using spraying
Mode is realized, but the mode of this spraying of the prior art silica gel product with different colours obtained, can only meet appearance
The demand in face can not be realized inside non-appearance face, and the mode silica gel product with different colours obtained of this spraying,
Its appearance color is easily influenced by the external factor such as rub and is come off, and stability is bad, and then influences the appearance of product instead.
Invention content
A kind of silica gel product with color dot is provided it is an object of the invention to be directed to shortcoming of the prior art
Preparation process, the preparation process of the silica gel product with color dot enable to silica gel product obtained to have different colours, and
Color fuzzy is avoided that visual fatigue, and color will not fall off, and stability is good.
In order to achieve the above objectives, the present invention is achieved through the following technical solutions.
A kind of preparation process of the silica gel product with color dot is provided, it includes the following steps：
Step 1 selects major ingredient：Select major ingredient of the liquid AB glue as polychrome silica gel product；
Step 2 selects auxiliary material：Color is selected to be different from the particulate material of the liquid AB glue as auxiliary material；
Step 3 is kneaded：The liquid AB glue and particulate material that step 1 and step 2 are chosen are kneaded, and are kneaded
Material；
Step 4, sulfidization molding：Mixing materials obtained by step 3 are subjected to sulfidization molding by hydraulic press；
Step 5 sprays handfeel paint：The product of sulfidization molding spray to the handfeel paint of smooth texture, is made after dry
Obtain the polychrome silica gel product.
In above-mentioned technical proposal, in the step 2, the particulate material is glitter powder or silicon particle.
In above-mentioned technical proposal, in the step 2, the grain size of the particulate material is set as 0.01mm~1mm.
In above-mentioned technical proposal, in the step 3, the mass ratio of the liquid AB glue and the particulate material is 3~10:
1。
In above-mentioned technical proposal, in the step 4, the upper mold temperature setting of the sulfidization molding is 98 DEG C~118 DEG C,
The lower die temperature setting of the sulfidization molding is 96 DEG C~116 DEG C.
In above-mentioned technical proposal, in the step 4, the time of the sulfidization molding is 240s~260s.
In above-mentioned technical proposal, in the step 4, the pressure of the sulfidization molding is set as 110kg/cm2~120kg/
cm2。
In above-mentioned technical proposal, in the step 5, the viscosity of the handfeel paint of the smooth texture be set as 8s/ buckets~
10s/ struggles against.
In above-mentioned technical proposal, in the step 5, the thickness of the handfeel paint of the smooth texture is set as 15 μm~25 μ
m。
Beneficial effects of the present invention：
(1) preparation process of a kind of silica gel product with color dot provided by the invention, due to being used as master using liquid AB glue
Material, using color be different from liquid AB glue particulate material as auxiliary material, therefore, obtained polychrome silica gel product can not only expire
The demand of sufficient appearance, and also being realized inside non-appearance face, and its appearance color such as is not easy to be rubbed the external factor
It influences and comes off, have the advantages that stability is good, in addition, since the auxiliary material that color is different from major ingredient liquid AB glue is particulate material,
So that the color fuzzy of obtained polychrome silica gel product, can avoid visual fatigue, and after making sulfidization molding
Polychrome silica gel product has equally distributed particle to intersperse, and is seen to a kind of novel vision of people.Also, liquid AB glue has self-adhesion
Property, it can guarantee that it has good adhesive force with particulate material, and liquid AB glue has mobility, can be mixed well with particulate material
It is even.
(2) preparation process of a kind of silica gel product with color dot provided by the invention in step 4, defines sulfidization molding
Pressure be set as 110kg/cm2~120kg/cm2, the pressure of the sulfidization molding can ensure liquid AB glue complete cure and
Particulate material will not be expressed to edge because of the excessive whole of pressure.
(3) preparation process of a kind of silica gel product with color dot provided by the invention, to obtained polychrome silica gel product
The handfeel paint of the smooth texture on surface carries out the area ＜ 1% that comes off of the hundred lattice test handfeel paint of adhesive force test, wear-resisting test
RCA paper tapes test be more than 30 circle；Carrying out constant temperature and humidity to obtained polychrome silica gel product, (65 DEG C/90%RH of constant temperature is tested
Time：72 hours), product does not have apparent abnormal appearance or apparent mechanical damage；Obtained polychrome silica gel is produced
Product carry out 100 DEG C of boiling test, 5 minutes casing appearances without splitting cruelly, and no discoloration, no deformation, no blistering, immaculate, no surface takes off
Phenomena such as falling；Obtained polychrome silica gel product is carried out thermal shock test (- 40 DEG C~85 DEG C, 1.5h/cycling 64
Recycle 96 hours), product does not have apparent abnormal appearance or apparent mechanical damage.
Specific embodiment
In order to which technical problem solved by the invention, technical solution and advantageous effect is more clearly understood, below in conjunction with
Embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain
The present invention is not intended to limit the present invention.
Embodiment 1.
A kind of preparation process of silica gel product with color dot of the present embodiment, it includes the following steps：
Step 1 selects major ingredient：Select major ingredient of the liquid AB glue as polychrome silica gel product；
Step 2 selects auxiliary material：Color is selected to be different from the particulate material of the liquid AB glue as auxiliary material；The present embodiment
In, particulate material is glitter powder；In the present embodiment, the grain size of particulate material is set as 0.1mm；
Step 3 is kneaded：The liquid AB glue and particulate material that step 1 and step 2 are chosen are kneaded, and are kneaded
Material；In the present embodiment, the mass ratio of liquid AB glue and particulate material is 6:1；
Step 4, sulfidization molding：Mixing materials obtained by step 3 are subjected to sulfidization molding by hydraulic press；The present embodiment
In, the upper mold temperature setting of sulfidization molding is 108 DEG C, and the lower die temperature setting of sulfidization molding is 106 DEG C；The time of sulfidization molding
For 250s；The pressure of sulfidization molding is set as 115kg/cm2；
Step 5 sprays handfeel paint：The product of sulfidization molding spray to the handfeel paint of smooth texture, is made after dry
Obtain the polychrome silica gel product.In the present embodiment, the viscosity of the handfeel paint of smooth texture is set as 9s/ buckets；It is sliding in the present embodiment
The thickness of the handfeel paint of refreshing texture is set as 20 μm.
Embodiment 2.
A kind of preparation process of silica gel product with color dot of the present embodiment, it includes the following steps：
Step 1 selects major ingredient：Select major ingredient of the liquid AB glue as polychrome silica gel product；
Step 2 selects auxiliary material：Color is selected to be different from the particulate material of the liquid AB glue as auxiliary material；The present embodiment
In, particulate material is silicon particle；In the present embodiment, the grain size of particulate material is set as 0.01mm；
Step 3 is kneaded：The liquid AB glue and particulate material that step 1 and step 2 are chosen are kneaded, and are kneaded
Material；In the present embodiment, the mass ratio of liquid AB glue and particulate material is 3:1；
Step 4, sulfidization molding：Mixing materials obtained by step 3 are subjected to sulfidization molding by hydraulic press；The present embodiment
In, the upper mold temperature setting of sulfidization molding is 98 DEG C, and the lower die temperature setting of sulfidization molding is 96 DEG C；The time of sulfidization molding is
260s；The pressure of sulfidization molding is set as 110kg/cm2；
Step 5 sprays handfeel paint：The product of sulfidization molding spray to the handfeel paint of smooth texture, is made after dry
Obtain the polychrome silica gel product.In the present embodiment, the viscosity of the handfeel paint of smooth texture is set as 8s/ buckets；It is sliding in the present embodiment
The thickness of the handfeel paint of refreshing texture is set as 15 μm.
Embodiment 3.
A kind of preparation process of silica gel product with color dot of the present embodiment, it includes the following steps：
Step 1 selects major ingredient：Select major ingredient of the liquid AB glue as polychrome silica gel product；
Step 2 selects auxiliary material：Color is selected to be different from the particulate material of the liquid AB glue as auxiliary material；The present embodiment
In, particulate material is glitter powder；In the present embodiment, the grain size of particulate material is set as 1mm；
Step 3 is kneaded：The liquid AB glue and particulate material that step 1 and step 2 are chosen are kneaded, and are kneaded
Material；In the present embodiment, the mass ratio of liquid AB glue and particulate material is 10:1；
Step 4, sulfidization molding：Mixing materials obtained by step 3 are subjected to sulfidization molding by hydraulic press；The present embodiment
In, the upper mold temperature setting of sulfidization molding is 118 DEG C, and the lower die temperature setting of sulfidization molding is 116 DEG C；The time of sulfidization molding
For 240s；The pressure of sulfidization molding is set as 120kg/cm2；
Step 5 sprays handfeel paint：The product of sulfidization molding spray to the handfeel paint of smooth texture, is made after dry
Obtain the polychrome silica gel product.In the present embodiment, the viscosity of the handfeel paint of smooth texture is set as 10s/ buckets；In the present embodiment,
The thickness of the handfeel paint of smooth texture is set as 25 μm.
Embodiment 4.
A kind of preparation process of silica gel product with color dot of the present embodiment, it includes the following steps：
Step 1 selects major ingredient：Select major ingredient of the liquid AB glue as polychrome silica gel product；
Step 2 selects auxiliary material：Color is selected to be different from the particulate material of the liquid AB glue as auxiliary material；The present embodiment
In, particulate material is silicon particle；In the present embodiment, the grain size of particulate material is set as 0.05mm；
Step 3 is kneaded：The liquid AB glue and particulate material that step 1 and step 2 are chosen are kneaded, and are kneaded
Material；In the present embodiment, the mass ratio of liquid AB glue and particulate material is 4:1；
Step 4, sulfidization molding：Mixing materials obtained by step 3 are subjected to sulfidization molding by hydraulic press；The present embodiment
In, the upper mold temperature setting of sulfidization molding is 100 DEG C, and the lower die temperature setting of sulfidization molding is 100 DEG C；The time of sulfidization molding
For 245s；The pressure of sulfidization molding is set as 113kg/cm2；
Step 5 sprays handfeel paint：The product of sulfidization molding spray to the handfeel paint of smooth texture, is made after dry
Obtain the polychrome silica gel product.In the present embodiment, the viscosity of the handfeel paint of smooth texture is set as 9s/ buckets；It is sliding in the present embodiment
The thickness of the handfeel paint of refreshing texture is set as 18 μm.
Embodiment 5.
A kind of preparation process of silica gel product with color dot of the present embodiment, it includes the following steps：
Step 1 selects major ingredient：Select major ingredient of the liquid AB glue as polychrome silica gel product；
Step 2 selects auxiliary material：Color is selected to be different from the particulate material of the liquid AB glue as auxiliary material；The present embodiment
In, particulate material is silicon particle；In the present embodiment, the grain size of particulate material is set as 0.5mm；
Step 3 is kneaded：The liquid AB glue and particulate material that step 1 and step 2 are chosen are kneaded, and are kneaded
Material；In the present embodiment, the mass ratio of liquid AB glue and particulate material is 8:1；
Step 4, sulfidization molding：Mixing materials obtained by step 3 are subjected to sulfidization molding by hydraulic press；The present embodiment
In, the upper mold temperature setting of sulfidization molding is 115 DEG C, and the lower die temperature setting of sulfidization molding is 113 DEG C；The time of sulfidization molding
For 255s；The pressure of sulfidization molding is set as 118kg/cm2；
Step 5 sprays handfeel paint：The product of sulfidization molding spray to the handfeel paint of smooth texture, is made after dry
Obtain the polychrome silica gel product.In the present embodiment, the viscosity of the handfeel paint of smooth texture is set as 8s/ buckets；It is sliding in the present embodiment
The thickness of the handfeel paint of refreshing texture is set as 22 μm.
Finally it should be noted that above example is merely to illustrate technical scheme of the present invention rather than the present invention is protected
The limitation of range, although being explained in detail with reference to preferred embodiment to the present invention, those of ordinary skill in the art should manage
Solution, technical scheme of the present invention can be modified or replaced equivalently, without departing from technical solution of the present invention essence and
Range.
Claims (9)
1. a kind of preparation process of the silica gel product with color dot, it is characterised in that：It includes the following steps：
Step 1 selects major ingredient：Select major ingredient of the liquid AB glue as polychrome silica gel product；
Step 2 selects auxiliary material：Color is selected to be different from the particulate material of the liquid AB glue as auxiliary material；
Step 3 is kneaded：The liquid AB glue and particulate material that step 1 and step 2 are chosen are kneaded, and obtain mixing materials；
Step 4, sulfidization molding：Mixing materials obtained by step 3 are subjected to sulfidization molding by hydraulic press；
Step 5 sprays handfeel paint：The product of sulfidization molding spray to the handfeel paint of smooth texture, institute is obtained after dry
State polychrome silica gel product.
2. a kind of preparation process of silica gel product with color dot according to claim 1, it is characterised in that：The step 2
In, the particulate material is glitter powder or silicon particle.
3. a kind of preparation process of silica gel product with color dot according to claim 1, it is characterised in that：The step 2
In, the grain size of the particulate material is set as 0.01mm~1mm.
4. a kind of preparation process of silica gel product with color dot according to claim 1, it is characterised in that：The step 3
In, the mass ratio of the liquid AB glue and the particulate material is 3~10:1.
5. a kind of preparation process of silica gel product with color dot according to claim 1, it is characterised in that：The step 4
In, the upper mold temperature setting of the sulfidization molding is 98 DEG C~118 DEG C, the lower die temperature setting of the sulfidization molding for 96 DEG C~
116℃。
6. a kind of preparation process of silica gel product with color dot according to claim 1, it is characterised in that：The step 4
In, the time of the sulfidization molding is 240s~260s.
7. a kind of preparation process of silica gel product with color dot according to claim 1, it is characterised in that：The step 4
In, the pressure of the sulfidization molding is set as 110kg/cm2~120kg/cm2。
8. a kind of preparation process of silica gel product with color dot according to claim 1, it is characterised in that：The step 5
In, the viscosity of the handfeel paint of the smooth texture is set as 8s/ buckets~10s/ buckets.
9. a kind of preparation process of silica gel product with color dot according to claim 1, it is characterised in that：The step 5
In, the thickness of the handfeel paint of the smooth texture is set as 15 μm~25 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478753.3A CN108219175A (en) | 2017-12-29 | 2017-12-29 | A kind of preparation process of the silica gel product with color dot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478753.3A CN108219175A (en) | 2017-12-29 | 2017-12-29 | A kind of preparation process of the silica gel product with color dot |
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| CN108219175A true CN108219175A (en) | 2018-06-29 |
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ID=62646006
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| CN201711478753.3A Pending CN108219175A (en) | 2017-12-29 | 2017-12-29 | A kind of preparation process of the silica gel product with color dot |
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Cited By (5)
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| CN109760253A (en) * | 2018-12-29 | 2019-05-17 | 兴科电子(东莞)有限公司 | A kind of moulding process of double-colored watchband |
| CN110564158A (en) * | 2019-09-18 | 2019-12-13 | 王明 | transparent silica gel bead with color dots wrapped inside and preparation process thereof |
| CN111754840A (en) * | 2020-06-12 | 2020-10-09 | 漳州职业技术学院 | Paint spraying teaching device and teaching method |
| CN113752440A (en) * | 2021-08-02 | 2021-12-07 | 广东方振新材料精密组件有限公司 | Silica gel product and preparation method thereof |
| CN114102948A (en) * | 2021-09-26 | 2022-03-01 | 江苏共维电子科技有限公司 | Cable compression molding method adopting solid silica gel |
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| CN114102948A (en) * | 2021-09-26 | 2022-03-01 | 江苏共维电子科技有限公司 | Cable compression molding method adopting solid silica gel |
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Application publication date: 20180629 |
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