CN110354414A - A kind of fire blanket and its production method - Google Patents
A kind of fire blanket and its production method Download PDFInfo
- Publication number
- CN110354414A CN110354414A CN201910547867.1A CN201910547867A CN110354414A CN 110354414 A CN110354414 A CN 110354414A CN 201910547867 A CN201910547867 A CN 201910547867A CN 110354414 A CN110354414 A CN 110354414A
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- Prior art keywords
- covering piece
- flexible covering
- fire blanket
- flexible
- spreading
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 28
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 4
- 239000011147 inorganic material Substances 0.000 claims abstract description 4
- 238000003892 spreading Methods 0.000 claims description 28
- 238000009747 press moulding Methods 0.000 claims description 26
- 238000009958 sewing Methods 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 14
- 229920000297 Rayon Polymers 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000037237 body shape Effects 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000002674 ointment Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 206010039509 Scab Diseases 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 abstract description 4
- 238000005253 cladding Methods 0.000 abstract description 4
- 239000004020 conductor Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/04—Removing or cutting-off the supply of inflammable material
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B37/1284—Application of 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
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/08—Interconnection of layers by mechanical means
- B32B7/09—Interconnection of layers by mechanical means by stitching, needling or sewing
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
- B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
-
- 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
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/008—Sewing, stitching
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
The present invention discloses a kind of fire blanket and its production method, including the first flexible covering piece, the second flexible covering piece and the inorganic endothermic material between the first flexible covering piece and the second flexible covering piece, the inorganic endothermic material is the inorganic material for absorbing heat and releasing vapor when heated.First flexible covering piece is recessed with an at least indent through-hole from outside to inside, and the second flexible covering piece is in plain film shape.The present invention is when being applied to cladding cable connector, the flexible covering piece of the first of fire blanket is used as inside to be coated on cable connector, indent through-hole is formed between cable connector and fire blanket at this time, indent through-hole can ventilation and heat, the partial heat that cable conductor operation generates is taken away, cable is made to keep lower temperature under normal operating conditions.When external high temperature, fire blanket absorbs heat by the way that inorganic endothermic material is heated and releases vapor cooling, concurs with the ceramic shell to be formed that crusts of fire blanket under hot environment, reaches fireproof purpose.
Description
Technical field
The present invention relates to a kind of fire blanket and its production methods.
Background technique
Present power cable and transition joint only has specific requirement to waterproof, therefore present medial head protection is main
For waterproof and certain mechanical protection, there is no fireproof function substantially, and reality is, has in each cable tunnel more
The cable in circuit often generates open fire when accident occurs for a connector, can damage the cable on side, and damage can be very big.
Summary of the invention
It is a primary object of the present invention to overcome the deficiencies of the prior art and provide a kind of fire blanket and its production method.
To achieve the above object, the present invention provides a kind of fire blanket, including the first flexible covering piece, the second flexible packet
Cover and the inorganic endothermic material between the first flexible covering piece and the second flexible covering piece, the inorganic endothermic
Material is the inorganic material for absorbing heat and releasing vapor when heated, and the first flexible covering piece is recessed with from outside to inside
An at least indent through-hole, the second flexible covering piece are in plain film shape.
Preferably, the fire blanket in the indent through hole of the first flexible covering piece by suturing the first flexible packet
Cover and the second flexible covering piece are stitched together.
Preferably, the side edge of the described first flexible covering piece and the second flexible covering piece is stitched together.
Preferably, the inorganic endothermic material is added with the soft of inorganic adhesive, rubber and/or thermoplastic elastomer (TPE)
Type inorganic endothermic material.
Preferably, the inorganic endothermic material is gluey in Vitrified powder body shape or ointment shape or fluid.
The present invention also provides a kind of production methods of above-mentioned fire blanket, including bed die, press moulding mechanism, spreading mechanism and sewing
Mechanism, the bed die upper surface offer at least one upper opening die cavity extended longitudinally, and the bed die is in adjacent apertures die cavity
Between offer the upper and lower perforative sewing groove extended longitudinally, the press moulding mechanism has pressing mold, the bottom surface of the pressing mold
It has protruded out an at least fin downwards along longitudinal direction, has included the following steps:
First flexible covering piece is laid on bed die upper surface by step 1；
Step 2 will be pressed on the first flexible covering piece under press moulding mechanism, and wherein the fin of press moulding mechanism withstands first
Flexible covering piece simultaneously is allowed to be located in opening die cavity, and the first flexible covering piece forms container in opening die cavity, will press
Mold mechanism is removed from the first flexible covering piece；
Step 3 is sprinkled into inorganic endothermic material into the container of the first flexible covering piece by spreading mechanism；
Step 4, on the first flexible covering piece after the second flexible covering piece to be laid in spreading；
First flexible covering piece and the second flexible covering piece are sewn to by sewing mechanism along sewing groove by step 5
Together.
Preferably, the sewing needle that there is the sewing mechanism row to be equal with slot number of sewing.
The present invention also provides the production methods of another above-mentioned fire blanket, including bed die, press moulding mechanism, spreading mechanism and seam
Thread mechanism, and the bed die upper surface offers at least one upper opening die cavity extended longitudinally, and the press moulding mechanism has pressing mold,
The bottom surface of the pressing mold has protruded out downwards an at least fin along longitudinal direction, includes the following steps:
First flexible covering piece is laid on bed die upper surface by step 1；
Step 2 will be pressed on the first flexible covering piece under press moulding mechanism, and wherein the fin of press moulding mechanism withstands first
Flexible covering piece simultaneously is allowed to be located in opening die cavity, and the first flexible covering piece forms container in opening die cavity, will press
Mold mechanism is removed from the first flexible covering piece；
Step 3 is sprinkled into inorganic endothermic material into the container of the first flexible covering piece by spreading mechanism；
Step 4, the bed die coat viscose glue between adjacent apertures die cavity；
Step 5 on the first flexible covering piece after the second flexible covering piece to be laid in spreading and presses and makes second
Flexible covering piece is connected on the first flexible covering piece by viscose glue.
As described above, fire blanket of the present invention be applied to cladding cable connector when, the flexible covering piece of the first of fire blanket
It is coated on cable connector as inside, is formed with the indent through-hole, indent through-hole between cable connector and fire blanket at this time
Can ventilation and heat, take away cable conductor operation generate partial heat, so that cable is kept lower temperature under normal operating conditions
Degree.When external high temperature, fire blanket passes through the heated heat absorption of inorganic endothermic material and releases vapor cooling, prevents under hot environment
The fiery blanket ceramic shell to be formed that crusts concurs, and reaches fireproof purpose.
Detailed description of the invention
Fig. 1 is the schematic perspective view of fire blanket of the present invention；
Fig. 2 is the cross-sectional structure schematic diagram of fire blanket shown in Fig. 1, for purposes of illustration only, having rotated 180 degree；
Fig. 3 is the cross-sectional structure schematic diagram of bed die used in the production method of fire blanket shown in Fig. 1；
Fig. 4 is the cross-sectional structure schematic diagram of press moulding mechanism used in the production method of fire blanket shown in Fig. 1；
Fig. 5 is that the production method of fire blanket shown in Fig. 1 is laid on the cross-sectional structure on bed die in the first flexible covering piece
Schematic diagram；
Fig. 6 is the production method of fire blanket shown in Fig. 1 after the first flexible covering piece is laid on bed die, and stamper architecture will
The cross-sectional structure schematic diagram of pressing mold is carried out to the first flexible covering piece being laid on bed die shown in Fig. 5；
Fig. 7 be Fig. 6 shown in fire blanket production method in stamper architecture to the first flexible covering piece being laid on bed die
Cross-sectional structure schematic diagram after carrying out pressing mold；
Fig. 8 is that the spreading structure of the production method of fire blanket shown in Fig. 7 carries out the shown in fig. 6 first flexible covering piece
The cross-sectional structure schematic diagram of spreading；
Fig. 9 is that the production method of fire blanket shown in Fig. 8 is laid on shown in Fig. 8 in the second flexible covering piece sprinkled with the after material
Cross-sectional structure schematic diagram on one flexible covering piece.
Specific embodiment
It elaborates below to embodiments of the present invention.It is emphasized that following the description is only exemplary,
The range and its application being not intended to be limiting of the invention.
Fig. 1 and Fig. 2 are please referred to, fire blanket of the present invention includes the first flexible covering piece 10, the second flexible covering piece 20
And the inorganic endothermic material 30 between the first flexible covering piece 10 and the second flexible covering piece 20, the inorganic suction
Hot material 30 is the inorganic material for absorbing heat and releasing vapor when heated, and the first flexible covering piece 10 is from outside to inside
It is recessed with an at least indent through-hole 11, the second flexible covering piece 20 is in plain film shape.
For fire blanket of the present invention when being applied to cladding cable connector, the flexible covering piece 10 of the first of fire blanket is used as inside
It is coated on cable connector, is formed with the indent through-hole 11 between cable connector and fire blanket at this time, indent through-hole 11 can lead to
Wind heat dissipation takes away the partial heat that cable conductor operation generates, cable is made to keep lower temperature under normal operating conditions.Outside
When boundary's high temperature, fire blanket is by the heated heat absorption of inorganic endothermic material and releases vapor cooling, with fire blanket under hot environment
The ceramic shell that crust is formed concurs, and reaches fireproof purpose.
Preferably, the fire blanket by the indent through-hole 11 of the first flexible covering piece 10 by the first flexible packet
Cover 10 and the second flexible covering piece 20 are stitched together.
Preferably, the side edge of the described first flexible covering piece 10 and the second flexible covering piece 20 is stitched together.
Preferably, the inorganic endothermic material 30 is the soft of addition inorganic adhesive, rubber and/or thermoplastic elastomer (TPE)
Type inorganic endothermic material.
Preferably, the inorganic endothermic material as needed can also be gluey in Vitrified powder body shape or ointment shape or fluid.
Fig. 3 to Fig. 9 is please referred to, the present invention provides a kind of production method of above-mentioned fire blanket, including bed die 40, press moulding mechanism
50, spreading mechanism 60 and sewing mechanism (not shown), 40 upper surface of bed die offer at least one extend longitudinally it is upper
Be open die cavity 41, and the bed die 40 offers the upper and lower perforative sewing groove extended longitudinally at opening 41 longitudinal side of die cavity
42, the press moulding mechanism 50 has pressing mold, and the bottom surface of the pressing mold has protruded out downwards an at least fin 51 along longitudinal direction, including as follows
Step:
First flexible covering piece 10 is laid on 40 upper surface of bed die by step 1；
Step 2 will be pressed on the first flexible covering piece 10, wherein the fin 51 of press moulding mechanism 50 under press moulding mechanism 50
It withstands the first flexible covering piece 10 and is allowed to be located in opening die cavity 41, the first flexible covering piece 10 is in opening die cavity 41
Container 12 is formed, press moulding mechanism 50 is removed from the first flexible covering piece 10；
Step 3 is sprinkled into inorganic endothermic material into the container 12 of the first flexible covering piece 10 by spreading mechanism 60
30；
Step 4, on the first flexible covering piece 10 after the second flexible covering piece 20 to be laid in spreading；
Step 5, by sewing mechanism along sewing groove 42 by the first flexible covering piece 10 and the second flexible covering piece 20
It is stitched together.
Preferably, spreading mechanism 60 has row spreading mouth corresponding with the quantity for the die cavity 41 that is open and position, spreader
The one row's spreading mouth in spreading of structure 60 respectively corresponds the spreading into multiple containers 12 of the first flexible covering piece 10, this can be mentioned
High spreading efficiency.
Preferably, the sewing mechanism has row sewing needle corresponding with sewing slot number and position, and sewing mechanism exists
When sewing, it can be sewed simultaneously with a row, this can improve sewing efficiency.
The present invention also provides the production methods of another above-mentioned fire blanket, including bed die, press moulding mechanism, spreading mechanism and seam
Thread mechanism, and the bed die upper surface offers at least one upper opening die cavity extended longitudinally, and the press moulding mechanism has pressing mold,
The bottom surface of the pressing mold has protruded out downwards an at least fin along longitudinal direction, includes the following steps:
First flexible covering piece is laid on bed die upper surface by step 1；
Step 2 will be pressed on the first flexible covering piece under press moulding mechanism, and wherein the fin of press moulding mechanism withstands first
Flexible covering piece simultaneously is allowed to be located in opening die cavity, and the first flexible covering piece forms container in opening die cavity, will press
Mold mechanism is removed from the first flexible covering piece；
Step 3 is sprinkled into inorganic endothermic material into the container of the first flexible covering piece by spreading mechanism；
Step 4, the bed die coat viscose glue between adjacent apertures die cavity；
Step 5 on the first flexible covering piece after the second flexible covering piece to be laid in spreading and presses and makes second
Flexible covering piece is connected on the first flexible covering piece by viscose glue.
The above two production method of fire blanket of the present invention, with manually into fire blanket compared with perfusion materia, not only simply, side
Just, and it can be improved the production efficiency of fire blanket.
In conclusion fire blanket of the present invention be applied to cladding cable connector when, the flexible covering piece of the first of fire blanket
10 are used as inside to be coated on cable connector, are formed with the indent through-hole 11, indent between cable connector and fire blanket at this time
Through-hole 11 can ventilation and heat, take away cable conductor operation generate partial heat, make cable keep under normal operating conditions compared with
Low temperature.When external high temperature, fire blanket is by the heated heat absorption of inorganic endothermic material and releases vapor cooling, with high temperature ring
The fire blanket ceramic shell to be formed that crusts concurs under border, reaches fireproof purpose.
The above content is combine it is specific/further detailed description of the invention for preferred embodiment, cannot recognize
Fixed specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs,
Without departing from the inventive concept of the premise, some replacements or modifications can also be made to the embodiment that these have been described,
And these substitutions or variant all shall be regarded as belonging to protection scope of the present invention.
Claims (9)
1. a kind of fire blanket, which is characterized in that including the first flexible covering piece, the second flexible covering piece and positioned at first
Inorganic endothermic material between flexible covering piece and the second flexible covering piece, the inorganic endothermic material are to inhale when heated
Heat and the inorganic material for releasing vapor, the first flexible covering piece are recessed with an at least indent through-hole from outside to inside,
The second flexible covering piece is in plain film shape.
2. fire blanket according to claim 1, it is characterised in that: the fire blanket passes through in the first flexible covering piece
First flexible covering piece and the second flexible covering piece are stitched together by the suture of indent through hole.
3. fire blanket according to claim 1, it is characterised in that: the first flexible covering piece and the second flexible packet
The side edge of cover is stitched together.
4. fire blanket according to claim 1, it is characterised in that: the inorganic endothermic material is added with inorganic adhesive
The soft inorganic endothermic material of agent, rubber and/or thermoplastic elastomer (TPE).
5. fire blanket according to claim 1, it is characterised in that: the inorganic endothermic material is in Vitrified powder body shape or ointment
Shape or fluid are gluey.
6. a kind of production method of fire blanket described in claim 1, which is characterized in that including bed die, press moulding mechanism, spreading mechanism
And sewing mechanism, the bed die upper surface offer at least one upper opening die cavity extended longitudinally, the bed die is opened in adjacent
The upper and lower perforative sewing groove extended longitudinally is offered between mouth mold slot, the press moulding mechanism has pressing mold, the pressing mold
Bottom surface protruded out an at least fin downwards along longitudinal direction, include the following steps:
First flexible covering piece is laid on bed die upper surface by step 1；
Step 2 will be pressed on the first flexible covering piece under press moulding mechanism, and wherein the fin of press moulding mechanism withstands the first bendable
Bent covering piece simultaneously is allowed to be located in opening die cavity, and the first flexible covering piece forms container in opening die cavity, by molding press
Structure is removed from the first flexible covering piece；
Step 3 is sprinkled into inorganic endothermic material into the container of the first flexible covering piece by spreading mechanism；
Step 4, on the first flexible covering piece after the second flexible covering piece to be laid in spreading；
First flexible covering piece and the second flexible covering piece are sewn to one along sewing groove by sewing mechanism by step 5
It rises.
7. the production method of fire blanket according to claim 6, it is characterised in that: the sewing mechanism has a row and seam
The corresponding sewing needle of slot number of threading and position.
8. the production method of fire blanket according to claim 6, it is characterised in that: the spreading mechanism has a row and opens
The corresponding spreading mouth of the quantity of mouth mold slot and position.
9. a kind of production method of fire blanket described in claim 1, which is characterized in that including bed die, press moulding mechanism, spreading mechanism
And sewing mechanism, the bed die upper surface offer at least one upper opening die cavity extended longitudinally, the press moulding mechanism has
Pressing mold, the bottom surface of the pressing mold have protruded out downwards an at least fin along longitudinal direction, have included the following steps:
First flexible covering piece is laid on bed die upper surface by step 1；
Step 2 will be pressed on the first flexible covering piece under press moulding mechanism, and wherein the fin of press moulding mechanism withstands the first bendable
Bent covering piece simultaneously is allowed to be located in opening die cavity, and the first flexible covering piece forms container in opening die cavity, by molding press
Structure is removed from the first flexible covering piece；
Step 3 is sprinkled into inorganic endothermic material into the container of the first flexible covering piece by spreading mechanism；
Step 4, the bed die coat viscose glue between adjacent apertures die cavity；
Step 5 on the first flexible covering piece after the second flexible covering piece to be laid in spreading and presses and makes the second bendable
Bent covering piece is connected on the first flexible covering piece by viscose glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910547867.1A CN110354414A (en) | 2019-06-24 | 2019-06-24 | A kind of fire blanket and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910547867.1A CN110354414A (en) | 2019-06-24 | 2019-06-24 | A kind of fire blanket and its production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110354414A true CN110354414A (en) | 2019-10-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910547867.1A Pending CN110354414A (en) | 2019-06-24 | 2019-06-24 | A kind of fire blanket and its production method |
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| Country | Link |
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| CN (1) | CN110354414A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346325A (en) * | 2020-03-09 | 2020-06-30 | 深圳市沃尔核材股份有限公司 | Fireproof blanket capable of controlling temperature and preventing fire in different temperature areas, preparation method thereof, cable and cable connector |
| CN111446040A (en) * | 2020-03-26 | 2020-07-24 | 深圳市沃尔核材股份有限公司 | Cable fireproof method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346325A (en) * | 2020-03-09 | 2020-06-30 | 深圳市沃尔核材股份有限公司 | Fireproof blanket capable of controlling temperature and preventing fire in different temperature areas, preparation method thereof, cable and cable connector |
| CN111346325B (en) * | 2020-03-09 | 2022-01-11 | 深圳市沃尔核材股份有限公司 | Fireproof blanket capable of controlling temperature and preventing fire in different temperature areas, preparation method thereof, cable and cable connector |
| CN111446040A (en) * | 2020-03-26 | 2020-07-24 | 深圳市沃尔核材股份有限公司 | Cable fireproof method |
| CN111446040B (en) * | 2020-03-26 | 2022-04-15 | 深圳市沃尔核材股份有限公司 | Cable fireproof method |
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