CN108297526A - The production technology of ice calving glass - Google Patents
The production technology of ice calving glass Download PDFInfo
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- CN108297526A CN108297526A CN201810090820.2A CN201810090820A CN108297526A CN 108297526 A CN108297526 A CN 108297526A CN 201810090820 A CN201810090820 A CN 201810090820A CN 108297526 A CN108297526 A CN 108297526A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/162—Cleaning
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B31/00—Manufacture of rippled or crackled glass
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
- B32B2037/1215—Hot-melt adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0016—Abrading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
- B32B2038/047—Perforating
-
- 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
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2309/02—Copolymers with acrylonitrile
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of production technologies of ice calving glass, including following preparation process：S1：Cutting；S2：It wears away；S3：Cleaning；S4：Middle layer glass plate is positioned over to the temperature for carrying out being heated to middle layer glass plate in annealing furnace up to 630 ~ 650 DEG C；S5：It middle layer glass plate after heating is put into air grid carries out being cooled to temperature and be down to 300 ~ 320 DEG C；S6：By middle layer glass plate after cooling by temperature be 5 ~ 8 DEG C/min it is increased in a manner of heat, be heated to 480 490 DEG C；S7：Glass after heating is subjected to Slow cooling in such a way that temperature is 23 DEG C/min reductions；S8：Natural cooling；S9：In the viscous glutinous one layer of pvb film in the surface of middle layer glass plate；S10：It is molded ice calving glass.The preparation for completing ice calving glass in present specification using the processing technology of traditional tempered glass changes the conversion ratio that nickel sulfide is changed into low-temperature phase β NiS by high-temperature-phase α NiS during preparation, and preparation process is simple and convenient, applied widely.
Description
Technical field
The present invention relates to glass art, more particularly to a kind of production technology of ice calving glass.
Background technology
Profound pursuit with the mankind to construction and decoration, the requirement to building external structure and construction material are also more next
Higher, especially street building, External Wall, door and window, the material selection of screen are more exquisite, such as outer wall material, in addition to flower hilllock
Other than rock, marble, mosaic, glazed ceramic wall tile, people also largely use glass, and the material non-glass of door and window, screen does not belong to.
Glass used at present is substantially the simple glass of single layer monochrome, not luxurious magnificent enough, and monochrome is general
Logical glass there are the shortcoming of several respects, 1, intensity it is not high, fragment is sharp after catching a packet, and easily hurts sb.'s feelings；2, thermal insulation is poor, no
Easily keep temperature；3, safety is not good enough, does not have shellproof explosion-proof, so the glass being currently used on exterior wall has started
Tend to monochromatic laminated glass.
And ice calving glass is as one kind in laminated glass, universal ice calving glass includes intermediate ice crack layer and is set to
The toughened glass layer of ice crack layer both sides, the method for conventional processing and fabricating ice calving glass currently on the market are to three pieces or more
Sheet glass is combined, and the glass of intermediate course is tempered glass, and uses special process, is such as smashed from side by middle layer,
Though glass is made to seem graininess, really complete glass plate breaks some irregular glass using which
When splitting, breaking effect is uneven, the characteristics of comparing limitation there are the scope of application.
Invention content
It, should in view of the deficiencies of the prior art, the present invention intends to provide a kind of production technology of ice calving glass
Ice calving glass has the wider scope of application.
The present invention above-mentioned technical purpose technical scheme is that：A kind of production work of ice calving glass
Skill, including following preparation process：
S1：Cutting：By floating hair original sheet glass using cutting machine by original sheet glass cut into various sizes of middle layer glass plate and
Glass outer plate；
S2：It wears away：Glass corner after cutting is polished, and 3 ~ 5 trepannings are drilled with close to edge in glass；
S3：Cleaning：Before heating, the dust impurity of glass surface is scrubbed off using hairbrush；
S4：Middle layer glass plate is positioned over and carries out being heated to the temperature of middle layer glass plate in annealing furnace and reaches 630 ~ 650 DEG C,
Heating time is 7 ~ 8min；
S5：It middle layer glass plate after heating is put into air grid carries out being cooled to temperature and be down to 300 ~ 320 DEG C, cooling time 40
~ 60 seconds；
S6：By middle layer glass plate after cooling by temperature be 5 ~ 8 DEG C/min it is increased in a manner of heat, be heated to 480-
490 DEG C, maintain temperature 10-20min；
S7：Glass after heating is subjected to Slow cooling in such a way that temperature is 2-3 DEG C/min reductions, is cooled to 378-400 DEG C,
Maintain temperature 30-40min；
S8：Natural cooling makes glass cooled to room temperature；
S9：In the viscous glutinous one layer of pvb film in the surface of middle layer glass plate；
S10：It after glass outer slab, is layed on workbench, and after middle layer glass plate periphery coats hot melt adhesive tape circle
It is placed in above glass outer plate, then anxious foot, shape is hit using ironware after middle layer glass plate is laid with one layer of glass outer plate
At ice calving glass.
Through the above technical solutions, the operating process of S4 and S5 can reduce nickel sulfide be changed by high-temperature-phase α-NiS it is low
Warm phase β-NiS, but the β-NiS of low-temperature phase can be still generated in this process, reinforcing glass is capable of in the presence of low-temperature phase β-NiS
Intensity, and the α-NiS of high-temperature-phase are equipped with close to edge and bore in the presence of the self-destruction performance that can increase floating hair glass, especially glass
Hole, the presence of drilling can increase the efficiency of glass breaking, easy to process；It is viscous one layer glutinous on the surface of middle layer glass plate in S9
Middle layer glass plate can be coated by pvb films, reduce the phenomenon that broken middle layer glass plate splashes, and entire
Ice calving glass processing is fairly simple, can be to process variously-shaped glass, and the applicable range of work is wide.
The present invention is further arranged to：Glass outer plate toughening process includes following step：
Step 1：Floating hair glass is positioned over and carries out being heated to the temperature of glass outer plate in annealing furnace and reach 630 ~ 650 by heating
DEG C, heating time is 7 ~ 8min；
Step 2：It is cooling：Glass after heating is put into rapidly air grid be quickly cooled to temperature and is down to 300 ~ 320 DEG C, it is cooling
Time is 10 ~ 15 seconds；
Step 3：Slow heating, glass after cooling are to be slowly heated in a manner of 3 ~ 5 DEG C/min is increased by temperature, are heated to
480 ~ 490 DEG C, maintain 10 ~ 20min of the temperature；
Step 4：Glass after slow heating is carried out Slow cooling by Slow cooling in such a way that temperature is 2 ~ 3 DEG C/min reductions,
378 ~ 400 DEG C are cooled to, 30 ~ 40 DEG C of the temperature is maintained；
Step 5：Natural cooling makes glass cooled to room temperature；
Step 6：It is 3 by volume ratio:1 and a concentration of 36% hydrochloric acid and a concentration of 66% salpeter solution mixing, using high pressure
The surface that above-mentioned mixed solution and sprayed is incident upon glass by the mode of injection carries out hydro-peening；
Step 7：The glass that hydro-peening is crossed is placed in clear water and is cleaned by cleaning；
Step 8：Drying carries out drying tempered glass to the glass after cleaning.
Through the above technical solutions, the tempered glass performance that said program generates is stablized, structural strength is high, is used as outer layer glass
Glass plate use can play excellent protective effect effect.
The present invention is further arranged to：In S2 while edge polisher edging is with drilling, in equipment working position and glass
Contact site is washed by water, and flushing water enters sedimentation basin, and after staticly settling, supernatant liquor circulating and recovering, glass powder is received as solid waste
Collection.
Through the above technical solutions, the flush operation during grinding can reduce flying upward for dust, while by glass
Powder collected as solid waste after with used for other purposes, have the feature of environmental protection.
The present invention is further arranged to：The hot melt adhesive tape circle includes the component of following parts by weight, nitrile rubber 90 ~ 95
Part, 80 ~ 100 parts of molecular sieve activation powder, 1 ~ 2 part of vulcanizing agent, 5 ~ 10 parts of foaming agent, 1 ~ 2 part of coupling agent, 1 ~ 1.5 part of auxiliary agent, hard charcoal
Black 5 ~ 10 parts.
Through the above technical solutions, the hot melt adhesive tape circle that selection said components are formed is viscous glutinous functional, and what is be added helps
Agent and white carbon to be uniformly dispersed between component, and the viscous glutinous effect duration of hot melt adhesive tape circle of formation is long.
The present invention is further arranged to：Vulcanizing agent selection double 2,5 (2,5- dimethyl -2,5- bis(t-butylperoxy)s oneself
Alkane).
Through the above technical solutions, vulcanizing agent selects 2,5 (2,5- dimethyl -2,5- bis(t-butylperoxy) hexane) energy
Enough processing performances for increasing hot melt adhesive tape circle.
The present invention is further arranged to：Coupling agent selection pair-[γ-(triethoxysilicane) propyl] tetrasulfide.
Through the above technical solutions, the use of coupling agent can increase the viscous stickiness energy between each point.
The present invention is further arranged to：Heat the preparation process that adhesive tape circle includes following：
Step 1:One section of mixing, is carried out using masticator or open mill to nitrile rubber, molecular sieve activation powder, auxiliary agent and hard charcoal
Black mixing；When using masticator, temperature is controlled at 100 ~ 130 DEG C, when using open mill, is no more than 50 DEG C, the time is 10 ~ 15
Minute, it is spare to obtain masterbatch；
Step 2：Two-stage mixing：Using open mill to the mixing of masterbatch, foaming agent, coupling agent and vulcanizing agent, mixed
Refining glue and to be extruded as rubber compound adhesive tape spare, temperature control is at 50 DEG C hereinafter, 15 ~ 20 minutes time；
Step 3：It is unvulcanized adhesive tape, extruder temperature of each section control that rubber compound adhesive tape, which is placed in extrusion molding in cold feed extruder,
System is gradually promoted, the shape of product of extrusion at 30 ~ 70 DEG C by feeding section to head section:It is determined according to hot melt adhesive tape coil structures；
Step 4：Unvulcanized adhesive tape is vulcanized by hot-air-microwave linkage production line, cool down after obtain hot melt adhesive tape circle,
Hot-air-microwave linkage production line includes high-temperature shaping section, microwave vulcanization section, hot-air cure section and cooling section composition, length
Respectively 3 meters, 6 meters and 18 meters, processing temperature are respectively 220 ~ 300 DEG C, 200 ~ 240 DEG C, 200 ~ 260 DEG C and room temperature, squeeze out speed
5 ~ 15 ms/min of degree.
Through the above technical solutions, the hot melt adhesive that the making of hot melt adhesive tape circle can be completed by above-mentioned steps, and generated
The service life of item circle is long, and performance is good.
In conclusion the present invention having the beneficial effect that in contrast to the prior art：
1, the preparation for completing ice calving glass in present specification using the processing technology of traditional tempered glass, in the mistake of preparation
Change the conversion ratio that nickel sulfide is changed into low-temperature phase β-NiS by high-temperature-phase α-NiS in journey, processing technology is simple and convenient, is applicable in model
It encloses wide；
2, floating hair glass can improve to go out during self-destruction during cutting in the operation to drill by the position of proximal edge
It is existing due to out-of-flatness phenomenon caused by expansion；
3, certain thickness can be occupied by coating hot melt adhesive tape circle in the periphery of middle layer glass plate so that glass outer plate is in
Hollow structure is formed between interbed glass plate, plays the effect for reducing noise.
Specific implementation mode
Invention is further described in detail with reference to embodiments.
Embodiment 1：
A kind of production technology of ice calving glass, including following preparation process：
S1：Cutting：By floating hair original sheet glass using cutting machine by original sheet glass cut into various sizes of middle layer glass plate and
Glass outer plate；
S2：It wears away：Glass corner after cutting is polished, and 3 holes are drilled with close to edge in glass, in edge polisher
While edging is with drilling, wash by water in equipment working position and glass contact position, flushing water enters sedimentation basin, staticly settles
Afterwards, supernatant liquor circulating and recovering, glass powder are collected as solid waste；
S3：Cleaning：Before heating, the dust impurity of glass surface is scrubbed off using hairbrush；
S4：Middle layer glass plate is positioned over and carries out being heated to the temperature of middle layer glass plate in annealing furnace and reaches 630 DEG C, heating
Time is 7min；
S5：Middle layer glass plate after heating is put into air grid be cooled to temperature and be down to 300 DEG C, cooling time is 40 seconds；
S6：By temperature it is to be heated in a manner of 5 DEG C/min is increased by middle layer glass plate after cooling, is heated to 480 DEG C, dimension
Hold temperature 10min；
S7：Glass after heating is subjected to Slow cooling in such a way that temperature is 2- DEG C/min reductions, 378 DEG C is cooled to, maintains
Temperature 30min；
S8：Natural cooling makes glass cooled to room temperature；
S9：In the viscous glutinous one layer of pvb film in the surface of middle layer glass plate；
S10：It after glass outer slab, is layed on workbench, and after middle layer glass plate periphery coats hot melt adhesive tape circle
It is placed in above glass outer plate, then anxious foot, shape is hit using ironware after middle layer glass plate is laid with one layer of glass outer plate
At ice calving glass.
Wherein：Glass outer plate toughening process includes following step：
Step 1：Floating hair glass is positioned over and carries out being heated to the temperature of glass outer plate in annealing furnace and reach 630 DEG C, adds by heating
The hot time is 7min；
Step 2：It is cooling：It glass after heating is put into rapidly air grid carries out being quickly cooled to temperature and be down to 300 DEG C, cooling time
It is 10 seconds；
Step 3：Slow heating, glass after cooling are to be slowly heated in a manner of 3 DEG C/min is increased by temperature, are heated to
480 DEG C, maintain temperature 10min；
Step 4：Glass after slow heating is carried out Slow cooling by Slow cooling in such a way that temperature is 2 DEG C/min reductions, cold
But to 378 DEG C, temperature 30min is maintained；
Step 5：Natural cooling makes glass cooled to room temperature；
Step 6：It is 3 by volume ratio:1 and a concentration of 36% hydrochloric acid and a concentration of 66% salpeter solution mixing, using high pressure
The surface that above-mentioned mixed solution and sprayed is incident upon glass by the mode of injection carries out hydro-peening；
Step 7：The glass that hydro-peening is crossed is placed in clear water and is cleaned by cleaning；
Step 8：Drying carries out drying tempered glass to the glass after cleaning.
The component that adhesive tape circle includes following parts by weight, 90 parts of nitrile rubber, molecular sieve activation powder are heated in the present embodiment
80 parts, 1 part of vulcanizing agent, 5 parts of foaming agent, 1 part of coupling agent, 1 part of auxiliary agent, 5 parts of white carbon；Double 2,5 (the 2,5- bis- of vulcanizing agent selection
Methyl -2,5- bis(t-butylperoxy)s hexane)；Coupling agent selection pair-[γ-(triethoxysilicane) propyl] tetrasulfide.
Heat the preparation process that adhesive tape circle includes following：
Step 1:One section of mixing, is carried out using masticator or open mill to nitrile rubber, molecular sieve activation powder, auxiliary agent and hard charcoal
Black mixing；When using masticator, temperature is controlled at 100 DEG C, when using open mill, is no more than 50 DEG C, and the time is 10 minutes,
It is spare to obtain masterbatch；
Step 2：Two-stage mixing：Using open mill to the mixing of masterbatch, foaming agent, coupling agent and vulcanizing agent, mixed
Refining glue and to be extruded as rubber compound adhesive tape spare, temperature control is at 50 DEG C hereinafter, 15 minutes time；
Step 3：It is unvulcanized adhesive tape, extruder temperature of each section control that rubber compound adhesive tape, which is placed in extrusion molding in cold feed extruder,
System is gradually promoted, the shape of product of extrusion at 30 DEG C by feeding section to head section:It is determined according to hot melt adhesive tape coil structures；
Step 4：Unvulcanized adhesive tape is vulcanized by hot-air-microwave linkage production line, cool down after obtain hot melt adhesive tape circle,
Hot-air-microwave linkage production line includes high-temperature shaping section, microwave vulcanization section, hot-air cure section and cooling section composition, length
Respectively 3 meters, 6 meters and 18 meters, processing temperature are respectively 220 DEG C, 200 DEG C, 200 DEG C and room temperature, 5 ms/min of extruded velocity.
Embodiment 2：
A kind of production technology of ice calving glass, including following preparation process：
S1：Cutting：By floating hair original sheet glass using cutting machine by original sheet glass cut into various sizes of middle layer glass plate and
Glass outer plate；
S2：It wears away：Glass corner after cutting is polished, and 4 drillings are opened up close to edge in glass, in edging
While machine edging is with drilling, wash by water in equipment working position and glass contact position, flushing water enters sedimentation basin, staticly settles
Afterwards, supernatant liquor circulating and recovering, glass powder are collected as solid waste；
S3：Cleaning：Before heating, the dust impurity of glass surface is scrubbed off using hairbrush；
S4：Middle layer glass plate is positioned over and carries out being heated to the temperature of middle layer glass plate in annealing furnace and reaches 640 DEG C, heating
Time is 7.5min；
S5：Middle layer glass plate after heating is put into air grid be cooled to temperature and be down to 310 DEG C, cooling time is 50 seconds；
S6：By temperature it is to be heated in a manner of 6 DEG C/min is increased by middle layer glass plate after cooling, is heated to 485 DEG C, dimension
Hold temperature 15min；
S7：Glass after heating is subjected to Slow cooling in such a way that temperature is 2.5 DEG C/min reductions, 388 DEG C is cooled to, maintains
Temperature 35min；
S8：Natural cooling makes glass cooled to room temperature；
S9：In the viscous glutinous one layer of pvb film in the surface of middle layer glass plate；
S10：It after glass outer slab, is layed on workbench, and after middle layer glass plate periphery coats hot melt adhesive tape circle
It is placed in above glass outer plate, then anxious foot, shape is hit using ironware after middle layer glass plate is laid with one layer of glass outer plate
At ice calving glass.
Wherein：Glass outer plate toughening process includes following step：
Step 1：Floating hair glass is positioned over and carries out being heated to the temperature of glass outer plate in annealing furnace and reach 640 DEG C, adds by heating
The hot time is 7.5min；
Step 2：It is cooling：It glass after heating is put into rapidly air grid carries out being quickly cooled to temperature and be down to 310 DEG C, cooling time
It is 12 seconds；
Step 3：Slow heating, glass after cooling are to be slowly heated in a manner of 4 DEG C/min is increased by temperature, are heated to
485 DEG C, maintain temperature 15min；
Step 4：Glass after slow heating is carried out Slow cooling by Slow cooling in such a way that temperature is 2.5 DEG C/min reductions,
388 DEG C are cooled to, temperature 35min is maintained；
Step 5：Natural cooling makes glass cooled to room temperature；
Step 6：It is 3 by volume ratio:1 and a concentration of 36% hydrochloric acid and a concentration of 66% salpeter solution mixing, using high pressure
The surface that above-mentioned mixed solution and sprayed is incident upon glass by the mode of injection carries out hydro-peening；
Step 7：The glass that hydro-peening is crossed is placed in clear water and is cleaned by cleaning；
Step 8：Drying carries out drying tempered glass to the glass after cleaning.
The component that adhesive tape circle includes following parts by weight, 92 parts of nitrile rubber, molecular sieve activation powder are heated in the present embodiment
90 parts, 1.5 parts of vulcanizing agent, 7 parts of foaming agent, 1.5 parts of coupling agent, 1.5 parts of auxiliary agent, 7 parts of white carbon；Vulcanizing agent selection double 2,5
(2,5- dimethyl -2,5- bis(t-butylperoxy)s hexane)；Coupling agent selection pair-[γ-(triethoxysilicane) propyl] four sulphur
Compound.
Heat the preparation process that adhesive tape circle includes following：
Step 1:One section of mixing, is carried out using masticator or open mill to nitrile rubber, molecular sieve activation powder, auxiliary agent and hard charcoal
Black mixing；When using masticator, temperature is controlled at 120 DEG C, when using open mill, is no more than 50 DEG C, the time is 12 points
It is spare to obtain masterbatch for clock；
Step 2：Two-stage mixing：Using open mill to the mixing of masterbatch, foaming agent, coupling agent and vulcanizing agent, mixed
Refining glue and to be extruded as rubber compound adhesive tape spare, temperature control is at 50 DEG C hereinafter, 12 minutes time；
Step 3：It is unvulcanized adhesive tape, extruder temperature of each section control that rubber compound adhesive tape, which is placed in extrusion molding in cold feed extruder,
System is gradually promoted, the shape of product of extrusion at 50 DEG C by feeding section to head section:It is determined according to hot melt adhesive tape coil structures；
Step 4：Unvulcanized adhesive tape is vulcanized by hot-air-microwave linkage production line, cool down after obtain hot melt adhesive tape circle,
Hot-air-microwave linkage production line includes high-temperature shaping section, microwave vulcanization section, hot-air cure section and cooling section composition, length
Respectively 3 meters, 6 meters and 18 meters, processing temperature are respectively 250 DEG C, 200 DEG C, 230 DEG C and room temperature, and 10 meters of extruded velocity/
Point.
Embodiment 3：
A kind of production technology of ice calving glass, including following preparation process：
S1：Cutting：By floating hair original sheet glass using cutting machine by original sheet glass cut into various sizes of middle layer glass plate and
Glass outer plate；
S2：It wears away：Glass corner after cutting is polished, and 5 drillings are opened up close to edge in glass, in edging
While machine edging is with drilling, wash by water in equipment working position and glass contact position, flushing water enters sedimentation basin, staticly settles
Afterwards, supernatant liquor circulating and recovering, glass powder are collected as solid waste；
S3：Cleaning：Before heating, the dust impurity of glass surface is scrubbed off using hairbrush；
S4：Middle layer glass plate is positioned over and carries out being heated to the temperature of middle layer glass plate in annealing furnace and reaches 650 DEG C, heating
Time is 8min；
S5：Middle layer glass plate after heating is put into air grid be cooled to temperature and be down to 320 DEG C, cooling time is 60 seconds；
S6：By temperature it is to be heated in a manner of 8 DEG C/min is increased by middle layer glass plate after cooling, is heated to 490 DEG C, dimension
Hold temperature 20min；
S7：Glass after heating is subjected to Slow cooling in such a way that temperature is 3 DEG C/min reductions, is cooled to 400 DEG C, maintaining should
Temperature 40min；
S8：Natural cooling makes glass cooled to room temperature；
S9：In the viscous glutinous one layer of pvb film in the surface of middle layer glass plate；
S10：It after glass outer slab, is layed on workbench, and after middle layer glass plate periphery coats hot melt adhesive tape circle
It is placed in above glass outer plate, then anxious foot, shape is hit using ironware after middle layer glass plate is laid with one layer of glass outer plate
At ice calving glass.
Wherein：Glass outer plate toughening process includes following step：
Step 1：Floating hair glass is positioned over and carries out being heated to the temperature of glass outer plate in annealing furnace and reach 650 DEG C, adds by heating
The hot time is 8min；
Step 2：It is cooling：It glass after heating is put into rapidly air grid carries out being quickly cooled to temperature and be down to 320 DEG C, cooling time
It is 15 seconds；
Step 3：Slow heating, glass after cooling are to be slowly heated in a manner of 5 DEG C/min is increased by temperature, are heated to
490 DEG C, maintain temperature 20min；
Step 4：Glass after slow heating is carried out Slow cooling by Slow cooling in such a way that temperature is 3 DEG C/min reductions, cold
But to 400 DEG C, temperature 30min is maintained；
Step 5：Natural cooling makes glass cooled to room temperature；
Step 6：It is 3 by volume ratio:1 and a concentration of 36% hydrochloric acid and a concentration of 66% salpeter solution mixing, using high pressure
The surface that above-mentioned mixed solution and sprayed is incident upon glass by the mode of injection carries out hydro-peening；
Step 7：The glass that hydro-peening is crossed is placed in clear water and is cleaned by cleaning；
Step 8：Drying carries out drying tempered glass to the glass after cleaning.
The component that adhesive tape circle includes following parts by weight, 95 parts of nitrile rubber, molecular sieve activation powder are heated in the present embodiment
100 parts, 2 parts of vulcanizing agent, 10 parts of foaming agent, 2 parts of coupling agent, 1.5 parts of auxiliary agent, 10 parts of white carbon；Vulcanizing agent selection double 2,5 (2,
5- dimethyl -2,5- bis(t-butylperoxy)s hexane)；Coupling agent selection pair-[γ-(triethoxysilicane) propyl] four vulcanizes
Object.
Heat the preparation process that adhesive tape circle includes following：
Step 1:One section of mixing, is carried out using masticator or open mill to nitrile rubber, molecular sieve activation powder, auxiliary agent and hard charcoal
Black mixing；When using masticator, temperature is controlled at 130 DEG C, when using open mill, is no more than 50 DEG C, the time is 15 minutes, is obtained
It is spare to obtain masterbatch；
Step 2：Two-stage mixing：Using open mill to the mixing of masterbatch, foaming agent, coupling agent and vulcanizing agent, mixed
Refining glue and to be extruded as rubber compound adhesive tape spare, temperature control is at 50 DEG C hereinafter, 20 minutes time；
Step 3：It is unvulcanized adhesive tape, extruder temperature of each section control that rubber compound adhesive tape, which is placed in extrusion molding in cold feed extruder,
System is gradually promoted, the shape of product of extrusion at 70 DEG C by feeding section to head section:It is determined according to hot melt adhesive tape coil structures；
Step 4：Unvulcanized adhesive tape is vulcanized by hot-air-microwave linkage production line, cool down after obtain hot melt adhesive tape circle,
Hot-air-microwave linkage production line includes high-temperature shaping section, microwave vulcanization section, hot-air cure section and cooling section composition, length
Respectively 3 meters, 6 meters and 18 meters, processing temperature are respectively 300 DEG C, 240 DEG C, 260 DEG C and room temperature, and 15 meters of extruded velocity/
Point.
The thickness of ice calving glass in embodiment 1 ~ 3 is 6 ~ 12cm, and surfacing.
The above is only the exemplary embodiment of the present invention, protection domain and is not intended to limit the present invention, this hair
Bright protection domain is determined by the attached claims.
Claims (7)
1. a kind of production technology of ice calving glass, it is characterized in that：Including following preparation process：
S1：Cutting：By floating hair original sheet glass using cutting machine by original sheet glass cut into various sizes of middle layer glass plate and
Glass outer plate；
S2：It wears away：Glass corner after cutting is polished, and 3 ~ 5 trepannings are drilled with close to edge in glass；
S3：Cleaning：Before heating, the dust impurity of glass surface is scrubbed off using hairbrush；
S4：Middle layer glass plate is positioned over and carries out being heated to the temperature of middle layer glass plate in annealing furnace and reaches 630 ~ 650 DEG C,
Heating time is 7 ~ 8min；
S5：It middle layer glass plate after heating is put into air grid carries out being cooled to temperature and be down to 300 ~ 320 DEG C, cooling time 40
~ 60 seconds；
S6：By middle layer glass plate after cooling by temperature be 5 ~ 8 DEG C/min it is increased in a manner of heat, be heated to 480-
490 DEG C, maintain temperature 10-20min；
S7：Glass after heating is subjected to Slow cooling in such a way that temperature is 2-3 DEG C/min reductions, is cooled to 378-400 DEG C,
Maintain temperature 30-40min；
S8：Natural cooling makes glass cooled to room temperature；
S9：In the viscous glutinous one layer of pvb film in the surface of middle layer glass plate；
S10：It after glass outer slab, is layed on workbench, and after middle layer glass plate periphery coats hot melt adhesive tape circle
It is placed in above glass outer plate, then anxious foot, shape is hit using ironware after middle layer glass plate is laid with one layer of glass outer plate
At ice calving glass.
2. the production technology of ice calving glass according to claim 1, it is characterized in that：Glass outer plate toughening process includes such as
Under step：
Step 1：Floating hair glass is positioned over and carries out being heated to the temperature of glass outer plate in annealing furnace and reach 630 ~ 650 by heating
DEG C, heating time is 7 ~ 8min；
Step 2：It is cooling：Glass after heating is put into rapidly air grid be quickly cooled to temperature and is down to 300 ~ 320 DEG C, it is cooling
Time is 10 ~ 15 seconds；
Step 3：Slow heating, glass after cooling are to be slowly heated in a manner of 3 ~ 5 DEG C/min is increased by temperature, are heated to
480 ~ 490 DEG C, maintain 10 ~ 20min of the temperature；
Step 4：Glass after slow heating is carried out Slow cooling by Slow cooling in such a way that temperature is 2 ~ 3 DEG C/min reductions,
378 ~ 400 DEG C are cooled to, 30 ~ 40min of the temperature is maintained；
Step 5：Natural cooling makes glass cooled to room temperature；
Step 6：It is 3 by volume ratio:1 and a concentration of 36% hydrochloric acid and a concentration of 66% salpeter solution mixing, using high pressure
The surface that above-mentioned mixed solution and sprayed is incident upon glass by the mode of injection carries out hydro-peening；
Step 7：The glass that hydro-peening is crossed is placed in clear water and is cleaned by cleaning；
Step 8：Drying carries out drying tempered glass to the glass after cleaning.
3. the production technology of ice calving glass according to claim 1, it is characterized in that：In edge polisher edging and drilling in S2
Meanwhile washing by water in equipment working position and glass contact position, flushing water enters sedimentation basin, and after staticly settling, supernatant liquor follows
Loopback is used, and glass powder is collected as solid waste.
4. the production technology of ice calving glass according to claim 1, it is characterized in that：The hot melt adhesive tape circle includes following weight
Measure the component of number, 90 ~ 95 parts of nitrile rubber, 80 ~ 100 parts of molecular sieve activation powder, 1 ~ 2 part of vulcanizing agent, 5 ~ 10 parts of foaming agent, idol
Join 1 ~ 2 part of agent, 1 ~ 1.5 part of auxiliary agent, 5 ~ 10 parts of white carbon.
5. the production technology of ice calving glass according to claim 4, it is characterized in that：Double 2,5 (the 2,5- bis- of vulcanizing agent selection
Methyl -2,5- bis(t-butylperoxy)s hexane).
6. the production technology of ice calving glass according to claim 5, it is characterized in that：Coupling agent selection pair-[γ-(three ethoxies
Base silicon) propyl] tetrasulfide.
7. the production technology of ice calving glass according to claim 6, it is characterized in that：Heat the preparation that adhesive tape circle includes following
Step：
Step 1:One section of mixing, is carried out using masticator or open mill to nitrile rubber, molecular sieve activation powder, auxiliary agent and hard charcoal
Black mixing；When using masticator, temperature is controlled at 100 ~ 130 DEG C, when using open mill, is no more than 50 DEG C, the time is 10 ~ 15
Minute, it is spare to obtain masterbatch；
Step 2：Two-stage mixing：Using open mill to the mixing of masterbatch, foaming agent, coupling agent and vulcanizing agent, mixed
Refining glue and to be extruded as rubber compound adhesive tape spare, temperature control is at 50 DEG C hereinafter, 15 ~ 20 minutes time；
Step 3：It is unvulcanized adhesive tape, extruder temperature of each section control that rubber compound adhesive tape, which is placed in extrusion molding in cold feed extruder,
System is gradually promoted at 30 ~ 70 DEG C by feeding section to head section, and the shape of product of extrusion is determined according to hot melt adhesive tape coil structures；
Step 4：Unvulcanized adhesive tape is vulcanized by hot-air-microwave linkage production line, cool down after obtain hot melt adhesive tape circle,
Hot-air-microwave linkage production line includes high-temperature shaping section, microwave vulcanization section, hot-air cure section and cooling section composition, length
Respectively 3 meters, 6 meters and 18 meters, processing temperature are respectively 220 ~ 300 DEG C, 200 ~ 240 DEG C, 200 ~ 260 DEG C and room temperature, squeeze out speed
5 ~ 15 ms/min of degree.
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| CN201810090820.2A CN108297526A (en) | 2018-01-30 | 2018-01-30 | The production technology of ice calving glass |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810090820.2A CN108297526A (en) | 2018-01-30 | 2018-01-30 | The production technology of ice calving glass |
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| CN104211289A (en) * | 2014-09-09 | 2014-12-17 | 福建省港达玻璃制品有限公司 | Processing technology of tempered glass |
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2018
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| CN104211289A (en) * | 2014-09-09 | 2014-12-17 | 福建省港达玻璃制品有限公司 | Processing technology of tempered glass |
| CN105331107A (en) * | 2015-10-16 | 2016-02-17 | 大连创达技术交易市场有限公司 | Energy-saving slightly closed-cell silicone rubber hollow glass spacing bar |
| CN105621871A (en) * | 2015-12-24 | 2016-06-01 | 山东师范大学 | Glass toughening system and preparation method of toughened glass |
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