CN107336395A - The technique that a kind of silica gel is integrally formed cloth and pattern - Google Patents
The technique that a kind of silica gel is integrally formed cloth and pattern Download PDFInfo
- Publication number
- CN107336395A CN107336395A CN201710596629.0A CN201710596629A CN107336395A CN 107336395 A CN107336395 A CN 107336395A CN 201710596629 A CN201710596629 A CN 201710596629A CN 107336395 A CN107336395 A CN 107336395A
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- baking
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- agent
- environmental protection
- protection treatment
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000000741 silica gel Substances 0.000 title claims abstract description 26
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 26
- 239000004744 fabric Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 102
- 239000011248 coating agent Substances 0.000 claims abstract description 67
- 238000000576 coating method Methods 0.000 claims abstract description 67
- 230000007613 environmental effect Effects 0.000 claims abstract description 51
- 239000003292 glue Substances 0.000 claims abstract description 26
- 238000007639 printing Methods 0.000 claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000012372 quality testing Methods 0.000 claims abstract description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 40
- 239000007822 coupling agent Substances 0.000 claims description 38
- 239000012190 activator Substances 0.000 claims description 31
- 238000002485 combustion reaction Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 22
- 239000011247 coating layer Substances 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 12
- 238000003490 calendering Methods 0.000 claims description 11
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 238000004513 sizing Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 150000003503 terephthalic acid derivatives Chemical class 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/28—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- 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
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
Abstract
The invention belongs to silica gel manufactured goods technical field, particularly a kind of silica gel is integrally formed the technique of cloth and pattern, comprised the following steps：The PET back sides are applied using environmental protection treatment agent A, coating baking for the first time, PET fronts are applied using environmental protection treatment agent B, second of coating baking, PET fronts are applied using environmental protection treatment agent C, third time coating baking, color printing printed patterns, printing environment-friendly glue A are carried out using 4+1 type Heidelbergs printing machine, and carry out the 4th coating baking, printing environment-friendly glue B, and carry out the 5th coating baking, step 9）After roll, segmentation baking, carry out quality testing afterwards, the present invention realizes that one completes production, and pattern can be done on the surface of the big radian of product, accomplishes perfect and silica gel combination.
Description
Technical field
The present invention relates to silica gel to be made technical field, the technique that especially a kind of silica gel is integrally formed cloth and pattern.
Background technology
1. prior art is to do silica gel wall paper, then toward using screen painting monochrome pattern line above, the shortcomings that this technique
For：1. print production cost is high, efficiency is low.2. pattern color is single.3. low production efficiency, this technology contrasts with us, I
Be his 300 times.
The content of the invention
In view of this, the main object of the present invention is to provide the technique that a kind of silica gel is integrally formed cloth and pattern.
Its technical scheme used is：
A kind of silica gel is integrally formed the technique of cloth and pattern, comprises the following steps：
Step 1）：The PET back sides are applied using environmental protection treatment agent A,
Step 2）：Coating baking for the first time,
Step 3）：PET fronts are applied using environmental protection treatment agent B,
Step 4）：Second of coating baking,
Step 5）：PET fronts are applied using environmental protection treatment agent C,
Step 6）：Third time coating baking,
Step 7）：Color printing printed patterns are carried out using 4+1 type Heidelbergs printing machine,
Step 8）：Printing environment-friendly glue A, and the 4th coating baking is carried out,
Step 9）：Printing environment-friendly glue B, and the 5th coating baking is carried out,
Step 10）：Step 9）After carry out silicone rolling,
Step 11）：Segmented baking is carried out using continuous tunnel furnace,
Step 12）：Tear PET sheet,
Step 13）：To step 12）After carry out quality testing,
In step 1）In, the coating layer thickness that the PET back sides apply is 1.5 μm~2.5 μm,
In step 2）In, the speed being coated with when coating is toasted for the first time is 50m/min, 115 DEG C~125 DEG C of baking temperature of coating/
15min,
In step 3）In, the coating layer thickness that PET fronts apply is 1.5 μm~2.5 μm,
In step 4）In, the speed that second of coating is coated with when toasting is 20~30m/min, is coated with baking temperature 115 DEG C~125
℃/15min,
In step 5）In, coating is processed using environmental protection treatment agent C, ensures the wearability of pattern, 3.5 μm~4.5 μm of coating layer thickness,
In step 6）In, the speed that third time coating is coated with when toasting is 30m/min, 145 DEG C~155 DEG C of baking temperature of coating/
10min,
In step 8）In, the speed that the 4th coating is coated with when toasting is 20~25m/min, and the 4th time coating baking condition is
145 DEG C~155 DEG C/15~20min,
In step 9）In, the speed that the 5th coating is coated with when toasting is 20~25m/min, and the 5th time coating baking condition is
145 DEG C~155 DEG C/15~20min,
In step 10）In, it is as follows the step of silicone rolling：
A is kneaded silica gel：The platinum catalyst of 0.3~0.5 percentage composition is added in silica gel, sleep 2~8 is small after being kneaded uniformly
When, the pattern coiled material got special cloth ready and processed is standby,
B starts to roll：Rolled according to the requirement of product design specification (PDS), the thickness degree of material is 0.05mm ~ 3.3mm, width
For 100mm ~ 1500mm, during calendering, cloth is put in bottom, and pattern coiled strip is put on surface, synchronous with rolling the sizing material that to extrude so that production
Complete, the fastness of product picture on surface,
In step S11）In, it is as follows to be segmented the step of toasting：
Using one section of baking of continuous tunnel furnace, baking temperature is 150~170 DEG C, and baking time is 2~15min, is used after baking
Combustion flue is transferred to two sections of bakings in continuous tunnel furnace at being 150~170 DEG C in keeping temperature, and baking temperature is 160~180 DEG C, baking
Time is 3~12min, uses combustion flue in continuous tunnel furnace to be transferred to three sections of bakings in the case where keeping temperature is 160~180 DEG C after baking
Roasting, baking temperature is 180~200 DEG C, and baking time is 5~10min, and temperature is being kept using combustion flue in continuous tunnel furnace after baking
Spend to be transferred to four sections of bakings at 180~200 DEG C, baking temperature is 190~210 DEG C, and baking time is 5~10min, has been toasted
Combustion flue in continuous tunnel furnace is used to be transferred to five sections of bakings in the case where keeping temperature is 190~210 DEG C after finishing, baking temperature is 190~210
DEG C, baking time is 6~8min, uses combustion flue in continuous tunnel furnace to be transferred in the case where keeping temperature is 190~210 DEG C after baking
Six sections of bakings, baking temperature are 190~210 DEG C, and baking time is 6~8min.
Preferably, the components of the environmental protection treatment agent A by mass percentage are：Coupling agent 2~4%, electrostatic agent 4~6%, Gu
Agent 1~3%, surplus are methyl ethylene.
Preferably, the components of the environmental protection treatment agent B by mass percentage are：Coupling agent 4~6%, delayed-action activator 6~10%,
Curing agent 5~9%, surplus are methyl ethylene.
Preferably, the components of the environmental protection treatment agent C by mass percentage are：Coupling agent 4~6%, delayed-action activator 7~9%, Gu
Agent 6~8%, surplus are methyl ethylene.
Preferably, the components of the Environment-friendlyglue glue A by mass percentage are：Coupling agent 1~3%, delayed-action activator 16~20%, Gu
Agent 1~5%, flatting silica 17~21%, surplus are methyl ethylene.
Preferably, the components of the Environment-friendlyglue glue B by mass percentage are：Coupling agent 1~3%, delayed-action activator 0.5~1.5%,
Curing agent 1~5%, surplus are methyl ethylene.
Preferably, the components of the environmental protection treatment agent A by mass percentage are：Coupling agent 3%, electrostatic agent 5%, curing agent
2%, surplus is methyl ethylene.
Preferably, the components of the environmental protection treatment agent B by mass percentage are：Coupling agent 5%, delayed-action activator 8%, curing agent
7%, surplus is methyl ethylene.
Preferably, the components of the environmental protection treatment agent C by mass percentage are：Coupling agent 5%, delayed-action activator 8%, curing agent
9%, surplus is methyl ethylene.
Preferably, the components of the Environment-friendlyglue glue A by mass percentage are：Coupling agent 2%, delayed-action activator 18%, curing agent 3%,
Flatting silica 19%, surplus are methyl ethylene.
Preferably, the components of the Environment-friendlyglue glue B by mass percentage are：Coupling agent 2.1%, delayed-action activator 0.9%, curing agent
3%, surplus is methyl ethylene.
Beneficial effects of the present invention are：
Realize that one completes production, saving production cycle and production cost, pattern can do on the surface of the big radian of product, do
To perfect and silica gel combination, at the same it is indeformable.
To the integrally formed product that can not accomplish in conventional mould, can be realized with this technique.
Using special equipment come cutting profile, according to different shape product cutting aftershaping, while in terms of positioning, use
Many places position, it is ensured that product it is offset resistance.
It is molded according to such product using more combinations of materials, it is ensured that the integrality and binding strength of the pattern of product side
, meet the reliability of product.
Brief description of the drawings
Fig. 1 is the structural manufacturing process flow chart of the present invention.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment, herein illustrative examples of the invention
And explanation is used for explaining the present invention, but it is not as a limitation of the invention.
Reference picture 1, the term of appearance is construed in the present invention：PET is poly terephthalic acid class plastics.
The present invention is to provide a kind of product for rolling out with cloth and pattern for silica gel material, done significantly on silica gel
The pattern in face, according to used in actual life marble grain, wood grain, etc. any floral designs can.It can accomplish
Pattern is indeformable, and definition is high, excellent wear resistance.Interior decoration is broken through completely using substantial amounts of stone material etc., is mainly used in indoor dress
Repair.（Wall, table top, floor, bookcase, wardrobe etc.）
Embodiment 1
The PET back sides are applied using environmental protection treatment agent A, the coating layer thickness that the PET back sides apply is 1.5 μm, and the environmental protection treatment agent A presses matter
Amount percentage component be：Coupling agent 3%, electrostatic agent 5%, curing agent 2%, surplus are methyl ethylene；Coating baking for the first time,
The speed being coated with during baking is 50m/min, is coated with 115 DEG C/15min of baking temperature for the first time；Using environmental protection treatment agent B to PET
Front applies, and the coating layer thickness that PET fronts apply is 1.5 μm, and the components of the environmental protection treatment agent B by mass percentage are：Coupling agent
5%, delayed-action activator 8%, curing agent 7%, surplus is methyl ethylene；Second coating baking, the speed being coated with during baking is 20m/
Min, second of coating baking temperature, 115 DEG C/15min；PET fronts are applied using environmental protection treatment agent C, utilize environmental protection treatment agent C
Coating is processed, ensures the wearability of pattern, 3.5 μm of coating layer thickness, the components of the environmental protection treatment agent C by mass percentage are：
Coupling agent 5%, delayed-action activator 8%, curing agent 9%, surplus are methyl ethylene；Third time coating baking, the speed being coated with during baking are
30m/min, third time are coated with 145 DEG C/10min of baking temperature；Color printing printed patterns are carried out using 4+1 type Heidelbergs printing machine；
Printing environment-friendly glue A, and the 4th coating baking is carried out, baking condition is 145 DEG C/15min, and the Environment-friendlyglue glue A presses quality
The component of percentage is：Coupling agent 2%, delayed-action activator 18%, curing agent 3%, flatting silica 19%, surplus are methyl ethylene；Print ring
Glue B is protected, and carries out the 5th coating baking, the 5th time coating baking condition is 145 DEG C/15min, and the Environment-friendlyglue glue B is pressed
The component of mass percent is：Coupling agent 2.1%, delayed-action activator 0.9%, curing agent 3%, surplus are methyl ethylene；Silicone rolling,
Step is as follows：A is kneaded silica gel：The platinum catalyst of 0.3~0.5 percentage composition of addition in silica gel, the uniform rear sleep 2 of mixing~
8 hours, the pattern coiled material got special cloth ready and processed was standby, and B starts to roll：Carried out according to the requirement of product design specification (PDS)
Calendering, the thickness degree of material are 0.05mm, width 100mm, and during calendering, cloth is put in bottom, and pattern coiled strip is put on surface, with calendering
The sizing material gone out synchronously extrudes so that complete, the fastness of product surface pattern, segmentation baking, step are as follows：Using one section of continuous tunnel furnace
Baking, baking temperature are 150~170 DEG C, and baking time is 2~15min, are being kept after baking using combustion flue in continuous tunnel furnace
Temperature is that two sections of bakings are transferred at 150~170 DEG C, and baking temperature is 160~180 DEG C, and baking time is 3~12min, baking
After use in continuous tunnel furnace combustion flue to be transferred to three sections of bakings in the case where keeping temperature is 160~180 DEG C, baking temperature is 180~
200 DEG C, baking time is 5~10min, uses combustion flue in continuous tunnel furnace to be moved down in keeping temperature for 180~200 DEG C after baking
Four sections of bakings are delivered to, baking temperature is 190~210 DEG C, and baking time is 5~10min, using stove in continuous tunnel furnace after baking
Road is transferred to five sections of bakings at being 190~210 DEG C in keeping temperature, and baking temperature is 190~210 DEG C, baking time for 6~
8min, combustion flue in continuous tunnel furnace is used to be transferred to six sections of bakings, baking temperature in the case where keeping temperature is 190~210 DEG C after baking
Spend for 190~210 DEG C, baking time is 6~8min.
The yields that above-described embodiment is every hundred is 96.85%.
Embodiment 2
The PET back sides are applied using environmental protection treatment agent A, the coating layer thickness that the PET back sides apply is 2 μm, and the environmental protection treatment agent A presses quality
The component of percentage is：Coupling agent 3%, electrostatic agent 5%, curing agent 2%, surplus are methyl ethylene；Coating baking for the first time, dry
The speed being coated with when roasting is 50m/min, is coated with 120 DEG C/15min of baking temperature for the first time；Using environmental protection treatment agent B to PET just
Face applies, and the coating layer thickness that PET fronts apply is 2 μm, and the components of the environmental protection treatment agent B by mass percentage are：Coupling agent 5%, prolongs
Slow agent 8%, curing agent 7%, surplus is methyl ethylene；Second coating baking, the speed being coated with during baking is 20m/min, the
120 DEG C/15min of secondary coating baking temperature；PET fronts are applied using environmental protection treatment agent C, is processed and applied using environmental protection treatment agent C
Layer, ensures the wearability of pattern, 4 μm of coating layer thickness, and the components of the environmental protection treatment agent C by mass percentage are：Coupling agent 5%,
Delayed-action activator 8%, curing agent 9%, surplus are methyl ethylene；Third time coating baking, the speed being coated with during baking is 30m/min,
150 DEG C/10min of third time coating baking temperature；Color printing printed patterns are carried out using 4+1 type Heidelbergs printing machine；Printing environment-friendly
Glue A, and the 4th coating baking is carried out, baking condition is 150 DEG C/15min, and the Environment-friendlyglue glue A is by mass percentage
Component is：Coupling agent 2%, delayed-action activator 18%, curing agent 3%, flatting silica 19%, surplus are methyl ethylene；Printing environment-friendly glue B,
And the 5th coating baking is carried out, the 5th time coating baking condition is 150 DEG C/15min, and the Environment-friendlyglue glue B presses quality percentage
The component of ratio is：Coupling agent 2.1%, delayed-action activator 0.9%, curing agent 3%, surplus are methyl ethylene；Silicone rolling, step are as follows：
A is kneaded silica gel：The platinum catalyst of 0.3~0.5 percentage composition is added in silica gel, sleep 2~8 hours, standby after being kneaded uniformly
Good special cloth and the pattern coiled material processed are standby, and B starts to roll：Rolled according to the requirement of product design specification (PDS), material
The thickness degree of material is 0.05mm, width 300mm, and during calendering, cloth is put in bottom（Or do not put cloth）, surface puts pattern coiled strip,
It is synchronous with rolling the sizing material that to extrude so that complete, the fastness of product surface pattern, segmentation baking, step are as follows：Using tunnel
One section of baking of stove, baking temperature is 150~170 DEG C, and baking time is 2~15min, using combustion flue in continuous tunnel furnace after baking
Be transferred to two sections of bakings at being 150~170 DEG C in keeping temperature, baking temperature is 160~180 DEG C, baking time for 3~
12min, combustion flue in continuous tunnel furnace is used to be transferred to three sections of bakings, baking temperature in the case where keeping temperature is 160~180 DEG C after baking
Spend for 180~200 DEG C, baking time is 5~10min, used after baking in continuous tunnel furnace combustion flue keeping temperature for 180~
Four sections of bakings are transferred at 200 DEG C, baking temperature is 190~210 DEG C, and baking time is 5~10min, is used after baking
Combustion flue is transferred to five sections of bakings in continuous tunnel furnace at being 190~210 DEG C in keeping temperature, and baking temperature is 190~210 DEG C, baking
Time is 6~8min, uses combustion flue in continuous tunnel furnace to be transferred to six sections of bakings in the case where keeping temperature is 190~210 DEG C after baking
Roasting, baking temperature is 190~210 DEG C, and baking time is 6~8min.
The yields that above-described embodiment is every hundred is 99.40%.
Embodiment 3
The PET back sides are applied using environmental protection treatment agent A, the coating layer thickness that the PET back sides apply is 2.5 μm, and the environmental protection treatment agent A presses matter
Amount percentage component be：Coupling agent 3%, electrostatic agent 5%, curing agent 2%, surplus are methyl ethylene；Coating baking for the first time,
The speed being coated with during baking is 50m/min, is coated with 150 DEG C/15min of baking temperature for the first time；Using environmental protection treatment agent B to PET
Front applies, and the coating layer thickness that PET fronts apply is 2.5 μm, and the components of the environmental protection treatment agent B by mass percentage are：Coupling agent
5%, delayed-action activator 8%, curing agent 7%, surplus is methyl ethylene；Second coating baking, the speed being coated with during baking is 20m/
Min, second of coating baking temperature, 120 DEG C/15min；PET fronts are applied using environmental protection treatment agent C, utilize environmental protection treatment agent C
Coating is processed, ensures the wearability of pattern, 4.5 μm of coating layer thickness, the components of the environmental protection treatment agent C by mass percentage are：
Coupling agent 5%, delayed-action activator 8%, curing agent 9%, surplus are methyl ethylene；Third time coating baking, the speed being coated with during baking are
30m/min, third time are coated with 150 DEG C/15min of baking temperature；Color printing printed patterns are carried out using 4+1 type Heidelbergs printing machine；
Printing environment-friendly glue A, and the 4th coating baking is carried out, baking condition is 150 DEG C/20min, and the Environment-friendlyglue glue A presses quality
The component of percentage is：Coupling agent 2%, delayed-action activator 18%, curing agent 3%, flatting silica 19%, surplus are methyl ethylene；Print ring
Glue B is protected, and carries out the 5th coating baking, the 5th time coating baking condition is 150 DEG C/20min, and the Environment-friendlyglue glue B is pressed
The component of mass percent is：Coupling agent 2.1%, delayed-action activator 0.9%, curing agent 3%, surplus are methyl ethylene；Silicone rolling,
Step is as follows：A is kneaded silica gel：The platinum catalyst of 0.3~0.5 percentage composition of addition in silica gel, the uniform rear sleep 2 of mixing~
8 hours, the pattern coiled material got special cloth ready and processed was standby, and B starts to roll：Carried out according to the requirement of product design specification (PDS)
Calendering, the thickness degree of material are 2mm, width 500mm, and during calendering, cloth is put in bottom, and surface is put pattern coiled strip, with rolling
Sizing material synchronously extrude so that complete, the fastness of product surface pattern, segmentation baking, step is as follows：Using one section of baking of continuous tunnel furnace
Roasting, baking temperature is 150~170 DEG C, and baking time is 2~15min, and temperature is being kept using combustion flue in continuous tunnel furnace after baking
Spend to be transferred to two sections of bakings at 150~170 DEG C, baking temperature is 160~180 DEG C, and baking time is 3~12min, has been toasted
Combustion flue in continuous tunnel furnace is used to be transferred to three sections of bakings in the case where keeping temperature is 160~180 DEG C after finishing, baking temperature is 180~200
DEG C, baking time is 5~10min, uses combustion flue in continuous tunnel furnace to be transferred in the case where keeping temperature is 180~200 DEG C after baking
To four sections of bakings, baking temperature is 190~210 DEG C, and baking time is 5~10min, using combustion flue in continuous tunnel furnace after baking
Be transferred to five sections of bakings at being 190~210 DEG C in keeping temperature, baking temperature is 190~210 DEG C, baking time for 6~
8min, combustion flue in continuous tunnel furnace is used to be transferred to six sections of bakings, baking temperature in the case where keeping temperature is 190~210 DEG C after baking
Spend for 190~210 DEG C, baking time is 6~8min.
The yields that above-described embodiment is every hundred is 97.60%.
Embodiment 4
The PET back sides are applied using environmental protection treatment agent A, the coating layer thickness that the PET back sides apply is 2.5 μm, and the environmental protection treatment agent A presses matter
Amount percentage component be：Coupling agent 3%, electrostatic agent 5%, curing agent 2%, surplus are methyl ethylene；Coating baking for the first time,
The speed being coated with during baking is 50m/min, is coated with 150 DEG C/15min of baking temperature for the first time；Using environmental protection treatment agent B to PET
Front applies, and the coating layer thickness that PET fronts apply is 2.5 μm, and the components of the environmental protection treatment agent B by mass percentage are：Coupling agent
5%, delayed-action activator 8%, curing agent 7%, surplus is methyl ethylene；Second coating baking, the speed being coated with during baking is 20m/
Min, second of coating baking temperature, 120 DEG C/15min；PET fronts are applied using environmental protection treatment agent C, utilize environmental protection treatment agent C
Coating is processed, ensures the wearability of pattern, 4.5 μm of coating layer thickness, the components of the environmental protection treatment agent C by mass percentage are：
Coupling agent 5%, delayed-action activator 8%, curing agent 9%, surplus are methyl ethylene；Third time coating baking, the speed being coated with during baking are
30m/min, third time are coated with 150 DEG C/15min of baking temperature；Color printing printed patterns are carried out using 4+1 type Heidelbergs printing machine；
Printing environment-friendly glue A, and the 4th coating baking is carried out, baking condition is 150 DEG C/20min, and the Environment-friendlyglue glue A presses quality
The component of percentage is：Coupling agent 2%, delayed-action activator 18%, curing agent 3%, flatting silica 19%, surplus are methyl ethylene；Print ring
Glue B is protected, and carries out the 5th coating baking, the 5th time coating baking condition is 150 DEG C/20min, and the Environment-friendlyglue glue B is pressed
The component of mass percent is：Coupling agent 2.1%, delayed-action activator 0.9%, curing agent 3%, surplus are methyl ethylene；Silicone rolling,
Step is as follows：A is kneaded silica gel：The platinum catalyst of 0.3~0.5 percentage composition of addition in silica gel, the uniform rear sleep 2 of mixing~
8 hours, the pattern coiled material got special cloth ready and processed was standby, and B starts to roll：Carried out according to the requirement of product design specification (PDS)
Calendering, the thickness degree of material are 3mm, width 800mm, and during calendering, cloth is put in bottom, and surface is put pattern coiled strip, with rolling
Sizing material synchronously extrude so that complete, the fastness of product surface pattern, segmentation baking, step is as follows：Using one section of baking of continuous tunnel furnace
Roasting, baking temperature is 150~170 DEG C, and baking time is 2~15min, and temperature is being kept using combustion flue in continuous tunnel furnace after baking
Spend to be transferred to two sections of bakings at 150~170 DEG C, baking temperature is 160~180 DEG C, and baking time is 3~12min, has been toasted
Combustion flue in continuous tunnel furnace is used to be transferred to three sections of bakings in the case where keeping temperature is 160~180 DEG C after finishing, baking temperature is 180~200
DEG C, baking time is 5~10min, uses combustion flue in continuous tunnel furnace to be transferred in the case where keeping temperature is 180~200 DEG C after baking
To four sections of bakings, baking temperature is 190~210 DEG C, and baking time is 5~10min, using combustion flue in continuous tunnel furnace after baking
Be transferred to five sections of bakings at being 190~210 DEG C in keeping temperature, baking temperature is 190~210 DEG C, baking time for 6~
8min, combustion flue in continuous tunnel furnace is used to be transferred to six sections of bakings, baking temperature in the case where keeping temperature is 190~210 DEG C after baking
Spend for 190~210 DEG C, baking time is 6~8min.
The yields that above-described embodiment is every hundred is 96.50%.
Comparative example 3 and embodiment 4, in the case where other conditions are constant, the thickness and width of calendering is bigger, non-defective unit
Rate is lower,
Contrast is embodiment 1, embodiment 2, embodiment 3, it can be deduced that, can be by technique in the case where other conditions optimize
Further optimization.
The technical scheme disclosed in the embodiment of the present invention is described in detail above, specific implementation used herein
Example is set forth to the principle and embodiment of the embodiment of the present invention, and the explanation of above example is only applicable to help and understood
The principle of the embodiment of the present invention；Meanwhile for those of ordinary skill in the art, according to the embodiment of the present invention, it is being embodied
There will be changes in mode and application, in summary, this specification content should not be construed as the limit to the present invention
System.
Claims (11)
1. the technique that a kind of silica gel is integrally formed cloth and pattern, it is characterised in that comprise the following steps：
Step 1）：The PET back sides are applied using environmental protection treatment agent A,
Step 2）：Coating baking for the first time,
Step 3）：PET fronts are applied using environmental protection treatment agent B,
Step 4）：Second of coating baking,
Step 5）：PET fronts are applied using environmental protection treatment agent C,
Step 6）：Third time coating baking,
Step 7）：Color printing printed patterns are carried out using 4+1 type Heidelbergs printing machine,
Step 8）：Printing environment-friendly glue A, and the 4th coating baking is carried out,
Step 9）：Printing environment-friendly glue B, and the 5th coating baking is carried out,
Step 10）：Step 9）After carry out silicone rolling,
Step 11）：Segmented baking is carried out using continuous tunnel furnace,
Step 12）：Tear PET sheet,
Step 13）：To step 12）After carry out quality testing,
In step 1）In, the coating layer thickness that the PET back sides apply is 1.5 μm~2.5 μm,
In step 2）In, the speed being coated with when coating is toasted for the first time is 50m/min, 115 DEG C~125 DEG C of baking temperature of coating/
15min,
In step 3）In, the coating layer thickness that PET fronts apply is 1.5 μm~2.5 μm,
In step 4）In, the speed that second of coating is coated with when toasting is 20~30m/min, is coated with baking temperature 115 DEG C~125
℃/15min,
In step 5）In, coating is processed using environmental protection treatment agent C, ensures the wearability of pattern, 3.5 μm~4.5 μm of coating layer thickness,
In step 6）In, the speed that third time coating is coated with when toasting is 30m/min, 145 DEG C~155 DEG C of baking temperature of coating/
10min,
In step 8）In, the speed that the 4th coating is coated with when toasting is 20~25m/min, and the 4th time coating baking condition is
145 DEG C~155 DEG C/15~20min,
In step 9）In, the speed that the 5th coating is coated with when toasting is 20~25m/min, and the 5th time coating baking condition is
145 DEG C~155 DEG C/15~20min,
In step 10）In, it is as follows the step of silicone rolling：
A is kneaded silica gel：The platinum catalyst of 0.3~0.5 percentage composition is added in silica gel, sleep 2~8 is small after being kneaded uniformly
When, the pattern coiled material got special cloth ready and processed is standby,
B starts to roll：Rolled according to the requirement of product design specification (PDS), the thickness degree of material is 0.05mm ~ 3.3mm, width
For 300mm ~ 1200mm, during calendering, cloth is put in bottom, and pattern coiled strip is put on surface, synchronous with rolling the sizing material that to extrude so that production
Complete, the fastness of product picture on surface,
In step S11）In, it is as follows to be segmented the step of toasting：
Using one section of baking of continuous tunnel furnace, baking temperature is 150~170 DEG C, and baking time is 2~15min, is used after baking
Combustion flue is transferred to two sections of bakings in continuous tunnel furnace at being 150~170 DEG C in keeping temperature, and baking temperature is 160~180 DEG C, baking
Time is 3~12min, uses combustion flue in continuous tunnel furnace to be transferred to three sections of bakings in the case where keeping temperature is 160~180 DEG C after baking
Roasting, baking temperature is 180~200 DEG C, and baking time is 5~10min, and temperature is being kept using combustion flue in continuous tunnel furnace after baking
Spend to be transferred to four sections of bakings at 180~200 DEG C, baking temperature is 190~210 DEG C, and baking time is 5~10min, has been toasted
Combustion flue in continuous tunnel furnace is used to be transferred to five sections of bakings in the case where keeping temperature is 190~210 DEG C after finishing, baking temperature is 190~210
DEG C, baking time is 6~8min, uses combustion flue in continuous tunnel furnace to be transferred in the case where keeping temperature is 190~210 DEG C after baking
Six sections of bakings, baking temperature are 190~210 DEG C, and baking time is 6~8min.
2. technique according to claim 1, it is characterised in that the components of the environmental protection treatment agent A by mass percentage are：
Coupling agent 2~4%, electrostatic agent 4~6%, curing agent 1~3%, surplus are methyl ethylene.
3. technique according to claim 1, it is characterised in that the components of the environmental protection treatment agent B by mass percentage are：
Coupling agent 4~6%, delayed-action activator 6~10%, curing agent 5~9%, surplus are methyl ethylene.
4. technique according to claim 1, it is characterised in that the components of the environmental protection treatment agent C by mass percentage are：
Coupling agent 4~6%, delayed-action activator 7~9%, curing agent 6~8%, surplus are methyl ethylene.
5. technique according to claim 1, it is characterised in that the components of the Environment-friendlyglue glue A by mass percentage are：It is even
Join agent 1~3%, delayed-action activator 16~20%, curing agent 1~5%, flatting silica 17~21%, surplus is methyl ethylene.
6. technique according to claim 1, it is characterised in that the components of the Environment-friendlyglue glue B by mass percentage are：It is even
Join agent 1~3%, delayed-action activator 0.5~1.5%, curing agent 1~5%, surplus is methyl ethylene.
7. technique according to claim 2, it is characterised in that the components of the environmental protection treatment agent A by mass percentage are：
Coupling agent 3%, electrostatic agent 5%, curing agent 2%, surplus are methyl ethylene.
8. technique according to claim 3, it is characterised in that the components of the environmental protection treatment agent B by mass percentage are：
Coupling agent 5%, delayed-action activator 8%, curing agent 7%, surplus are methyl ethylene.
9. technique according to claim 3, it is characterised in that the components of the environmental protection treatment agent C by mass percentage are：
Coupling agent 5%, delayed-action activator 8%, curing agent 9%, surplus are methyl ethylene.
10. technique according to claim 4, it is characterised in that the components of the Environment-friendlyglue glue A by mass percentage are：
Coupling agent 2%, delayed-action activator 18%, curing agent 3%, flatting silica 19%, surplus are methyl ethylene.
11. technique according to claim 1, it is characterised in that the components of the Environment-friendlyglue glue B by mass percentage are：
Coupling agent 2.1%, delayed-action activator 0.9%, curing agent 3%, surplus are methyl ethylene.
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Cited By (1)
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| CN113202256A (en) * | 2021-05-07 | 2021-08-03 | 薛志勇 | Silica gel floor and manufacturing method thereof |
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