CN109531974A - Heavy duty detergent PC expects clad type thermoforming process - Google Patents
Heavy duty detergent PC expects clad type thermoforming process Download PDFInfo
- Publication number
- CN109531974A CN109531974A CN201910063713.5A CN201910063713A CN109531974A CN 109531974 A CN109531974 A CN 109531974A CN 201910063713 A CN201910063713 A CN 201910063713A CN 109531974 A CN109531974 A CN 109531974A
- Authority
- CN
- China
- Prior art keywords
- air bag
- bag body
- expects
- tubular space
- heavy duty
- 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.)
- Granted
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/265—Auxiliary operations during the thermoforming operation
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/28—Component parts, details or accessories; Auxiliary operations for applying pressure through the wall of an inflated bag or diaphragm
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The present invention discloses a kind of heavy duty detergent PC material clad type thermoforming process, includes following steps: (1) taking tubulose gas to rise hot forming tool comprising to have shell and air bag body；There is a tubular space in the shell；(2) PC is expected that gentle utricule is sequentially placed into tubular space, the two sides of PC material are located in corresponding locating slot；(3) it is inflated in air bag body by air nozzle, PC material is pressed on the inner wall of tubular space by air bag body rising；(4) by tubulose gas rise hot forming tool hang up and by conveying mechanism be sent into constant temperature baking device in.By being positioned using locating slot to the two sides expected PC, and cooperates and expect to compress by PC using air bag body, after PC material places, mold can be integrally sent into constant temperature baking device, it heated up, kept the temperature and is cooled down, PC is made to anticipate type, temperature is constant in baking process, and circulating operation effectively improves the production efficiency and quality of thermal finalization.
Description
Technical field
The present invention relates to thermoforming process field technologies, refer in particular to a kind of heavy duty detergent PC material clad type thermoforming process.
Background technique
PC material is generally flat sheet material after production molding, in order to enable PC material can apply the sound net in speaker
On, it needs to expect PC to carry out heat-shaping, to obtain required shape (such as arc shape or tubulose).The main heat of PC material at present
Molding mode is to expect using heat-generating pipe PC to carry out heat-shaping, this molding by arranging heat-generating pipe in molding die
Mode is referred to as molding of generating heat, and since PC material heat sensitivity is higher, and the heating temperature of this mode is unbalanced, so as to cause
Product qualified rate is very low, and conventional fever molding mode, forms a product and needs at least 3 minutes or more, efficiency is non-
It is often low.
Summary of the invention
In view of this, in view of the deficiencies of the prior art, the present invention aims to provide a kind of heavy duty detergent PC material
Clad type thermoforming process can expect PC to be clamped positioning, promote the thermoforming quality and efficiency of PC material.
To achieve the above object, the present invention is using following technical solution:
A kind of heavy duty detergent PC material clad type thermoforming process, includes following steps:
(1) tubulose gas is taken to rise hot forming tool comprising to have shell and air bag body；There is a tubular space in the shell, it should
The inner wall of tubular space has two locating slots for being respectively used to positioning PC material two sides；The air bag body is adapted simultaneously with tubular space
It is set in tubular space, air bag body has air nozzle, which exposes to shell；
(2) PC is expected that gentle utricule is sequentially placed into tubular space, the two sides of PC material are located in corresponding locating slot；
(3) it is inflated in air bag body by air nozzle, PC material is pressed on the inner wall of tubular space by air bag body rising；
(4) by tubulose gas rise hot forming tool hang up and by conveying mechanism be sent into constant temperature baking device in, tubulose gas rises
Hot forming tool successively passes through warming-up section, soaking zone and the cooling section of constant temperature baking device and exports, in warming-up section, tubulose gas
The hot forming tool that rises, which gradually heats up, reaches 135 DEG C in baking, and in soaking zone, temperature is 135-142 DEG C, and soaking time is 15 points
Clock, in cooling section, temperature exports after gradually cooling down；
(5) the tubulose gas hot forming tool that rises is removed, and is released the intracorporal gas of air bag by air nozzle, then, by thermal finalization
PC material afterwards takes out from tubular space.
As a preferred embodiment, the pressure of air bag body is 0.4-0.6 kilograms in the step (3).
As a preferred embodiment, the tubulose gas mobile linear speed of hot forming tool that rises is 1.5-2.5 in the step (4)
M/min, adjacent two tubuloses gas rise the distance between hot forming tool be 0.6 meter.
As a preferred embodiment, the heating-up time is 10 minutes in the step (4), and temperature fall time is 10 minutes, cooling
Thermoforming is completed after being lower than 50 DEG C to temperature within natural cooling 30 minutes afterwards.
As a preferred embodiment, the shell includes pedestal, upper cover and two end cap；A side and pedestal of the upper cover
A side it is hinged, which is individually fixed in the both ends of pedestal, when upper cover is under closed state, upper cover, pedestal and two
End cap encloses jointly is configured to aforesaid tubular space.
As a preferred embodiment, a side of the pedestal has multiple first pivoting portions being intervally arranged, the upper cover
A side have multiple second pivoting portions being intervally arranged, multiple second pivoting portions and multiple first pivoting portions it is staggered
It is pivotally connected with a shaft member.
As a preferred embodiment, wherein a positioning groove is located on the inner wall of pedestal, and another locating slot is located at upper cover
On inner wall.
As a preferred embodiment, the two end cap offers through-hole, which is located at the one end of air bag body, air bag
The other end of body has positioning column, and the positioning column and air nozzle are inserted into respectively in corresponding through-hole.
As a preferred embodiment, the end that the end cap passes through the present body of screw locking.
As a preferred embodiment, the shell is an integral structure, and outer surface, which is offered, expects that gentle utricule is put for PC
Enter the opening of tubular space.
The present invention has obvious advantages and beneficial effects compared with the existing technology, specifically, by above-mentioned technical proposal
Known to:
By being positioned using locating slot to the two sides expected PC, and cooperates and expect to compress by PC using air bag body, PC material placement
After good, mold can be integrally sent into constant temperature baking device, be heated up, kept the temperature and cooled down, PC is made to anticipate type, in baking process
Temperature is constant, and circulating operation, effectively improves the production efficiency and quality of thermal finalization.
In order to explain the structural features and functions of the invention more clearly, come with reference to the accompanying drawing with specific embodiment to this hair
It is bright to be described in detail.
Detailed description of the invention
Fig. 1 is the assembling schematic perspective view of the preferred embodiments of the invention；
Fig. 2 is the assembling schematic perspective view of another angle of the preferred embodiments of the invention；
Fig. 3 is the exploded view of the preferred embodiments of the invention；
Fig. 4 is the opening state perspective view of the preferred embodiments of the invention；
Fig. 5 is the opening state perspective view of another angle of the preferred embodiments of the invention；
Fig. 6 is the sectional view of the preferred embodiments of the invention；
Fig. 7 is the schematic diagram of baking process in the preferred embodiments of the invention；
Fig. 8 is the perspective view of unformed PC material in the preferred embodiments of the invention；
Fig. 9 is that PC expects perspective view after molding in the preferred embodiments of the invention
Description of drawing identification:
100, tubulose gas rises hot forming tool 10, shell
11, pedestal 111, first pivoting portion
12, upper cover 121, second pivoting portion
13, end cap 14, shaft member
15, screw 101, tubular space
102, locating slot 103, through-hole
20, air bag body 21, air nozzle
22, positioning column 30, PC material
40, conveying mechanism 50, constant temperature baking device
51, warming-up section 52, soaking zone
53, cooling section.
Specific embodiment
Present invention discloses a kind of heavy duty detergent PC to expect clad type thermoforming process, includes following steps:
(1) tubulose gas is taken to rise hot forming tool 100 comprising to have shell 10 and air bag body 20.
There is a tubular space 101, the inner wall of the tubular space 101 has two to be respectively used to positioning PC material in the shell 10
The locating slot 102 of 30 two sides；In the present embodiment, the generally aluminum alloy material of shell 10, it is in long strip.
The air bag body 20 is adapted with tubular space 101 and is set in tubular space 101, and air bag body 20 has air nozzle
21, which exposes to shell 10, and in the present embodiment, which is high-temperature flexible material.
Specifically, in the present embodiment, the shell 10 includes pedestal 11, upper cover 12 and two end cap 13；The upper cover
12 a side and a side of pedestal 11 are hinged, which is individually fixed in the both ends of pedestal 11, when upper cover 12 is in
Under closed state, upper cover 12, pedestal 11 and two end cap 13 are enclosed jointly is configured to aforesaid tubular space 101.The one of the pedestal 11
Side has multiple first pivoting portions 111 being intervally arranged, and a side of the upper cover 12 has multiple the second pivots being intervally arranged
Socket part 121, multiple second pivoting portions 121 and multiple first pivoting portions 111 it is staggered with a shaft member 14 be pivotally connected；Wherein one
Locating slot 102 is located on the inner wall of pedestal 11, and another locating slot 102 is located on the inner wall of upper cover 12；The end cap 13 is logical
The locking of screw 15 is crossed in the end of pedestal 11；The two end cap 13 offers through-hole 103, which is located at air bag body 20
The other end of one end, air bag body 20 has positioning column 22, and the positioning column 22 and air nozzle 21 are inserted into corresponding through-hole respectively
In 103.
Certainly, the shell 10 can be also an integral structure, and outer surface, which is offered, expects that 30 gentle utricules 20 are put into for PC
The opening of tubular space 101.
(2) PC is expected that 30 gentle utricules 20 are sequentially placed into tubular space 101, the two sides of PC material 30 are located in corresponding
In locating slot 102.
(3) it is inflated in air bag body 20 by air nozzle 21, PC material 30 is pressed on tubular space 101 by 20 rising of air bag body
Inner wall on.In the present embodiment, the pressure of the air bag body 20 is 0.4-0.6 kilograms.
(4) as shown in fig. 7, by tubulose gas rise hot forming tool 100 hang up and by conveying mechanism 40 be sent into constant temperature
In apparatus for baking 50, tubulose gas rises by hot forming tool 100 successively by the warming-up section 51 of constant temperature baking device 50,52 and of soaking zone
Cooling section 53 and export, in warming-up section, the tubulose gas hot forming tool 100 that rises gradually heats up and reaches 135 DEG C in baking, is keeping the temperature
Duan Zhong, temperature are 135-142 DEG C, and soaking time is 15 minutes, and in cooling section, temperature exports after gradually cooling down.In this implementation
In example, the tubulose gas mobile linear speed of hot forming tool 100 that rises is 1.5-2.5 ms/min, and adjacent two tubuloses gas rises thermoforming mould
The distance between tool 100 is 0.6 meter, and the heating-up time is 10 minutes, and temperature fall time is 10 minutes, natural cooling 30 minutes after cooling
Thermoforming is completed after being lower than 50 DEG C to temperature；The constant temperature baking device 50 is continuous tunnel furnace.
(5) the tubulose gas hot forming tool 100 that rises is removed, and is released the gas in air bag body 20 by air nozzle 21, so
Afterwards, the PC material 30 after thermal finalization is taken out from tubular space 101.
By using above-mentioned moulding process, the Forming Quality of PC material 30 is good, and stability is high, and recyclable uninterrupted baking
Roasting operation, pipelining, production efficiency is very high, and yield is very big, can produce 300PCS or more per hour, and production efficiency improves
15 times or more.
Design focal point of the invention is: by positioning using locating slot to the two sides expected PC, and cooperating utilization
Air bag body by PC expect compress, PC material place after, mold can be integrally sent into constant temperature baking device, heated up, keep the temperature and
It is cooling, so that PC is anticipated type, temperature is constant in baking process, and circulating operation, effectively improves the production efficiency of thermal finalization
And quality.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention, still
Belong in the range of technical solution of the present invention.
Claims (10)
1. a kind of heavy duty detergent PC expects clad type thermoforming process, it is characterised in that: include following steps:
(1) tubulose gas is taken to rise hot forming tool comprising to have shell and air bag body；There is a tubular space in the shell, it should
The inner wall of tubular space has two locating slots for being respectively used to positioning PC material two sides；The air bag body is adapted simultaneously with tubular space
It is set in tubular space, air bag body has air nozzle, which exposes to shell；
(2) PC is expected that gentle utricule is sequentially placed into tubular space, the two sides of PC material are located in corresponding locating slot；
(3) it is inflated in air bag body by air nozzle, PC material is pressed on the inner wall of tubular space by air bag body rising；
(4) by tubulose gas rise hot forming tool hang up and by conveying mechanism be sent into constant temperature baking device in, tubulose gas rises
Hot forming tool successively passes through warming-up section, soaking zone and the cooling section of constant temperature baking device and exports, in warming-up section, tubulose gas
The hot forming tool that rises, which gradually heats up, reaches 135 DEG C in baking, and in soaking zone, temperature is 135-142 DEG C, and soaking time is 15 points
Clock, in cooling section, temperature exports after gradually cooling down；
(5) the tubulose gas hot forming tool that rises is removed, and is released the intracorporal gas of air bag by air nozzle, then, by thermal finalization
PC material afterwards takes out from tubular space.
2. heavy duty detergent PC according to claim 1 expects clad type thermoforming process, it is characterised in that: in the step (3)
The pressure of air bag body is 0.4-0.6 kilograms.
3. heavy duty detergent PC according to claim 1 expects clad type thermoforming process, it is characterised in that: in the step (4)
The tubulose gas mobile linear speed of hot forming tool that rises is 1.5-2.5 ms/min, and adjacent two tubuloses gas rises between hot forming tool
Distance is 0.6 meter.
4. heavy duty detergent PC according to claim 1 expects clad type thermoforming process, it is characterised in that: in the step (4)
Heating-up time is 10 minutes, and temperature fall time is 10 minutes, completes heat after being lower than 50 DEG C to temperature within natural cooling 30 minutes after cooling
Molding.
5. heavy duty detergent PC according to claim 1 expects clad type thermoforming process, it is characterised in that: the shell includes
Pedestal, upper cover and two end cap；A side of the upper cover and a side of pedestal are hinged, which is individually fixed in the two of pedestal
End, when upper cover is under closed state, upper cover, pedestal and two end cap are enclosed jointly is configured to aforesaid tubular space.
6. heavy duty detergent PC according to claim 5 expects clad type thermoforming process, it is characterised in that: the side of the pedestal
Side has multiple first pivoting portions being intervally arranged, and a side of the upper cover has multiple second pivoting portions being intervally arranged, more
A second pivoting portion and multiple first pivoting portions it is staggered with a shaft member be pivotally connected.
7. heavy duty detergent PC according to claim 5 expects clad type thermoforming process, it is characterised in that: wherein a positioning groove position
In on the inner wall of pedestal, another locating slot is located on the inner wall of upper cover.
8. heavy duty detergent PC according to claim 5 expects clad type thermoforming process, it is characterised in that: the two end cap is opened
Equipped with through-hole, which is located at the one end of air bag body, and the other end of air bag body has positioning column, the positioning column and air nozzle point
It is not inserted into corresponding through-hole.
9. heavy duty detergent PC according to claim 5 expects clad type thermoforming process, it is characterised in that: the end cap passes through spiral shell
Silk locking is in the end of pedestal.
10. heavy duty detergent PC according to claim 1 expects clad type thermoforming process, it is characterised in that: the shell is one
Body formula structure, outer surface, which is offered, expects that gentle utricule is put into the opening of tubular space for PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910063713.5A CN109531974B (en) | 2019-01-23 | 2019-01-23 | High-efficiency PC material cladding type thermal forming process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910063713.5A CN109531974B (en) | 2019-01-23 | 2019-01-23 | High-efficiency PC material cladding type thermal forming process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109531974A true CN109531974A (en) | 2019-03-29 |
| CN109531974B CN109531974B (en) | 2021-04-06 |
Family
ID=65838216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910063713.5A Active CN109531974B (en) | 2019-01-23 | 2019-01-23 | High-efficiency PC material cladding type thermal forming process |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314924A (en) * | 2010-07-08 | 2012-01-11 | 福群科技集团有限公司 | Glue dispensing process for hard disk driving frame |
| CN104070687A (en) * | 2014-06-06 | 2014-10-01 | 中航复合材料有限责任公司 | Method for forming composite material pipe mold element by pressurizing air bags with assistance of resin film transfer |
| CN106182804A (en) * | 2016-08-19 | 2016-12-07 | 上海复合材料科技有限公司 | The mould of composite pipe and forming method |
-
2019
- 2019-01-23 CN CN201910063713.5A patent/CN109531974B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314924A (en) * | 2010-07-08 | 2012-01-11 | 福群科技集团有限公司 | Glue dispensing process for hard disk driving frame |
| CN104070687A (en) * | 2014-06-06 | 2014-10-01 | 中航复合材料有限责任公司 | Method for forming composite material pipe mold element by pressurizing air bags with assistance of resin film transfer |
| CN106182804A (en) * | 2016-08-19 | 2016-12-07 | 上海复合材料科技有限公司 | The mould of composite pipe and forming method |
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| Publication number | Publication date |
|---|---|
| CN109531974B (en) | 2021-04-06 |
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