CN108342909A - A kind of manufacture craft of fire-retardant tarpaulin - Google Patents

A kind of manufacture craft of fire-retardant tarpaulin Download PDF

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Publication number
CN108342909A
CN108342909A CN201810105068.4A CN201810105068A CN108342909A CN 108342909 A CN108342909 A CN 108342909A CN 201810105068 A CN201810105068 A CN 201810105068A CN 108342909 A CN108342909 A CN 108342909A
Authority
CN
China
Prior art keywords
coating
fire
manufacture craft
base fabric
pressing plate
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.)
Withdrawn
Application number
CN201810105068.4A
Other languages
Chinese (zh)
Inventor
沈卫民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haining Volkswagen Building Materials Co Ltd
Original Assignee
Haining Volkswagen Building Materials Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Haining Volkswagen Building Materials Co Ltd filed Critical Haining Volkswagen Building Materials Co Ltd
Priority to CN201810105068.4A priority Critical patent/CN108342909A/en
Publication of CN108342909A publication Critical patent/CN108342909A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C09D163/10—Epoxy resins modified by unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0006—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using woven fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/042—Acrylic polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • C08K5/523—Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/06—Properties of the materials having thermal properties
    • D06N2209/067—Flame resistant, fire resistant
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/14—Properties of the materials having chemical properties
    • D06N2209/143—Inert, i.e. inert to chemical degradation, corrosion resistant
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles
    • D06N2211/125—Awnings, sunblinds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The present invention provides a kind of manufacture crafts of fire-retardant tarpaulin, belong to fabric technical field.It solves the problems, such as that manufacture efficiency is low in the prior art.The manufacture craft of this fire-retardant tarpaulin, the manufacture craft include the following steps：A, base fabric makes：Warp and weft are woven into base fabric by loom；B, coating：The weight percent of coating：Epoxy acrylate 40 60%；Triphenyl phosphate 10 20%；Photoinitiator 20 25%；Surfactant 10 15%；C, base fabric coating：The coating prepared is coated on base cloth layer by coating machine, the thickness of coating is in 1 2mm；D, base fabric is dried：The base fabric for being coated with coating is dried by dryer, drying time was at 12 hours；F, it is enclosed in trepanning：Punching processing is carried out with punch device by a kind of tarpaulin fabric processing of puncher in pack edge and installs punching circle on hole.The present invention has the advantages that improve manufacture efficiency.

Description

A kind of manufacture craft of fire-retardant tarpaulin
Technical field
The invention belongs to fabric technical fields, are related to a kind of manufacture craft of fire-retardant tarpaulin.
Background technology
Tent includes paulin body and holder, and holder is used to support paulin body, and generally use tarpaulin is as paulin body.Paulin body is segmentation account The component in the inside and outside space of paulin has the function of sun-proof, rain-proof, snow defence and windproof, because of its carrying, installation and preserves convenient, is pacifying Set the victims of the disaster, march is fought, field work and tourism are slept in the open etc. is widely used；Currently, manufacturing the system of fire-retardant tarpaulin Complex process is made, producing efficiency is low.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of making work of fire-retardant tarpaulin Skill, the present invention have the characteristics that manufacture efficiency is high.
Object of the invention can be realized by the following technical scheme：
A kind of manufacture craft of fire-retardant tarpaulin, the manufacture craft include the following steps：
A, base fabric makes：Warp and weft are woven into base fabric by loom；
B, coating：The weight percent of coating：Epoxy acrylate 40-60%；Triphenyl phosphate 10-20%；Light Initiator 20-25%；Surfactant 10-15%；
C, base fabric coating：The coating prepared is coated on base cloth layer by coating machine, the thickness of coating is in 1-2mm；
D, base fabric is dried：The base fabric for being coated with coating is dried by dryer, drying time was at 1-2 hours；
F, it is enclosed in trepanning：Punching processing is carried out simultaneously with punch device by a kind of tarpaulin fabric processing of puncher in pack edge Punching circle is installed on hole, this tarpaulin fabric processing punch device includes latch, the first threaded rod, locking item, second Threaded rod, magnetic limited block and reinforcement square tube.
The manufacture craft of this fire-retardant tarpaulin in base fabric making, coating, base fabric coating, base fabric drying, trepanning by enclosing The step of fire-retardant tarpaulin is made, this manufacture craft has the advantages that be simple and efficient.
Supporting rod is provided at the upper side of the reinforcement square tube, and the bosom position for reinforcing square tube is provided with bottom Seat, the both sides for reinforcing square tube are both provided with locking item, and reinforce being provided with edge bearing above square tube, the locking item it is upper Side is provided with latch, and the side of the close edge bearing of the supporting rod is provided with baffle, and is arranged on the circumferential surface of supporting rod There are snap ring, the side of the snap ring to be provided with transmission component；The transmission component includes pressure handle, pressing plate link, stretches Bar, tool fitting, the pressure handle are mounted on the side of transmission component, pressing plate company are provided with below the transmission component Frame is connect, the bosom position of the pressing plate link is provided with tool fitting, and pressure is provided with below pressing plate link Plate is provided with punch knife below the tool fitting, and the upper end both sides of the punch knife are both provided with magnetic limited block, institute It states side of the transmission component far from pressure handle and is provided with regulation handle, and be provided with telescopic rod above transmission component, it is described The circumferential surface of telescopic rod is provided with (the first back-moving spring.
It is connected by the first threaded rod between the baffle and latch, by the between the pressing plate link and pressing plate Two threaded rods connect, and the circumferential surface of first threaded rod and the second threaded rod is both provided with second back-moving spring.
The punch knife is corresponded with the position of edge bearing.
The lower surface of the latch and the upper surface of locking item are both provided with groove.
The magnetism limited block corresponds to the groove that is internally provided with of tool fitting, and magnetic limited block insertion is mounted on knife Has the inside of mounting base.
By being welded to connect between reinforcement square tube and the pedestal.
Compared with prior art, the manufacture craft of this fire-retardant tarpaulin has the following advantages：
1, the manufacture craft of this fire-retardant tarpaulin makes this fire-retardant tarpaulin have anti-vertical view by applying anticorrosive coating in base fabric The advantages of.
2, the processing of this tarpaulin fabric needs to install with punch device by devising magnetic limited block in the upper end of punch knife When punch knife, the inside that magnetic limited block is embedded into tool fitting groove is operated, magnetic limited block is inhaled under the action of magnetic energy It is attached to the inside of tool fitting groove, does not need the support of hand, reuses screw fixed operation punch knife and tool fitting, It is easy for installation, facilitate the operation of staff.
3, this tarpaulin fabric processing punch device needs the position of controllable register by devising latch and locking item When, it is pulled up baffle, baffle drives latch and the first threaded rod to move up, and latch is far from locking item, then adjusts gear The position of plate, baffle position adjust after after, remove the power applied to baffle, latch under the action of second back-moving spring and Locking item connects, and the groove of the lower surface of latch is engaged with the groove of the upper surface of locking item, and the position of fixed baffle is not required to The operation for wanting knockout screw, then lock-screw etc. cumbersome saves the regulating time of baffle, facilitates the operation of staff, carries The high working efficiency of staff.
Description of the drawings
Fig. 1 is the manufacturing technology steps figure of this fire-retardant tarpaulin.
Fig. 2 is the schematic diagram of this fire-retardant tarpaulin.
Fig. 3 is the structural schematic diagram of this tarpaulin fabric processing punch device.
Fig. 4 is the side structure schematic view of this tarpaulin fabric processing punch device.
Fig. 5 is the tool fitting structural schematic diagram of this tarpaulin fabric processing punch device.
In figure：1, supporting rod；2, (the first back-moving spring；3, press handle；4, pressing plate link；5, latch；6, baffle； 7, the first threaded rod；8, locking item；9, telescopic rod；10, regulation handle；11, transmission component；12, tool fitting；13, punch Knife；14, edge bearing；15, reinforce square tube；16, pedestal；17, pressing plate；18, snap ring；19, the second threaded rod；20, second back-moving spring； 21, magnetic limited block；22, base fabric；23, punching circle.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.
A kind of manufacture craft of fire-retardant tarpaulin, the manufacture craft include the following steps：
A, base fabric 22 makes：Warp and weft are woven into base fabric 22 by loom；
B, coating：The weight percent of coating：Epoxy acrylate 40-60%；Triphenyl phosphate 10-20%；Light Initiator 20-25%；Surfactant 10-15%；
C, 22 coating of base fabric：The coating prepared is coated in 22 layers of base fabric by coating machine, the thickness of coating is in 1-2mm；
D, base fabric 22 is dried：The base fabric 22 for being coated with coating is dried by dryer, drying time was at 1-2 hours；
F, it is enclosed in trepanning：Punching processing is carried out simultaneously with punch device by a kind of tarpaulin fabric processing of puncher in pack edge Punching circle 23 is installed on hole.
The manufacture craft of this fire-retardant tarpaulin is dried by 22 making of base fabric, coating, 22 coating of base fabric, base fabric 22, is opened Fire-retardant tarpaulin is made in the step of being enclosed on hole, this manufacture craft has the advantages that be simple and efficient.
This tarpaulin fabric processing punch device, including latch 5, the first threaded rod 7, locking item 8, the second threaded rod 19, magnetic limited block 21, the upper side for reinforcing square tube 15 is provided with supporting rod 1, and reinforces the bosom position of square tube 15 It is provided with pedestal 16, is reinforced by being welded to connect between square tube 15 and pedestal 16, the both sides for reinforcing square tube 15 are both provided with locking Item 8, and the top for reinforcing square tube 15 is provided with edge bearing 14, the top of locking item 8 is provided with latch 5, the lower surface of latch 5 It is both provided with groove with the upper surface of locking item 8, makes baffle 6 that locking, the side of the close edge bearing 14 of supporting rod 1 be facilitated to be provided with Baffle 6, and snap ring 18 is provided on the circumferential surface of supporting rod 1, the side of snap ring 18 is provided with transmission component 11；Transmission component 11 include pressure handle 3, pressing plate link 4, telescopic rod 9, tool fitting 12, and pressure handle 3 is mounted on transmission component 11 The lower section of side, transmission component 11 is provided with pressing plate link 4, and the bosom position of pressing plate link 4 is provided with cutter peace Seat 12 is filled, and the lower section of pressing plate link 4 is provided with pressing plate 17, is connected by the first threaded rod 7 between baffle 6 and latch 5, It is connected by the second threaded rod 19 between pressing plate link 4 and pressing plate 17, the circumference table of the first threaded rod 7 and the second threaded rod 19 Face is both provided with second back-moving spring 20, and baffle 6 is made to facilitate adjusting position, facilitates the pressing of pressing plate 17 to reset, tool fitting 12 Lower section be provided with punch knife 13, punch knife 13 is corresponded with the position of edge bearing 14, and punch knife 13 is made to facilitate punching, punch knife 13 upper end both sides are both provided with magnetic limited block 21, and it is recessed that magnetic limited block 21 corresponds to being internally provided with for tool fitting 12 Slot, and the magnetic insertion of limited block 21 makes punch knife 13 facilitate installation, transmission component 11 remote mounted on the inside of tool fitting 12 Side from pressure handle 3 is provided with regulation handle 10, and the top of transmission component 11 is provided with telescopic rod 9, the circle of telescopic rod 9 Perimeter surface is provided with (the first back-moving spring 2.
The operation principle and process for using of the present invention：After the present invention installs, when needing that punch knife 13 is installed, operation punching Head knife 13 keeps magnetic limited block 21 corresponding with the groove of 12 lower end of tool fitting, and magnetic limited block 21 is embedded into tool fitting The inside of 12 grooves, magnetic limited block 21 are adsorbed on the inside of 12 groove of tool fitting, do not need hand under the action of magnetic energy Support, reuse screw fixed operation punch knife 13 and tool fitting 12, facilitate the operation of staff, need adjust keep off When plate 6, it is pulled up baffle 6, baffle 6 moves up, and baffle 6 drives latch 5 and the first threaded rod 7 to move up, locking Block 5 is far from locking item 8, then applies the position of cross force controllable register 6 to baffle 6,6 position of baffle adjust after after, remove pair The power that baffle 6 applies, latch 5 are connect under the action of second back-moving spring 20 with locking item 8, the lower surface of latch 5 Groove is engaged with the groove of the upper surface of locking item 8, the position of fixed baffle 6.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Claims (6)

1. a kind of manufacture craft of fire-retardant tarpaulin, the manufacture craft include the following steps：
A, base fabric makes：Warp and weft are woven into base fabric by loom；
B, coating：The weight percent of coating：Epoxy acrylate 40-60%；Triphenyl phosphate 10-20%；It is light-initiated Agent 20-25%；Surfactant 10-15%；
C, base fabric coating：The coating prepared is coated on base cloth layer by coating machine, the thickness of coating is in 1-2mm；
D, base fabric is dried：The base fabric for being coated with coating is dried by dryer, drying time was at 1-2 hours；
F, it is enclosed in trepanning：Punching processing and in hole is carried out with punch device by a kind of tarpaulin fabric processing of puncher in pack edge On install punching circle, this tarpaulin fabric processing punch device includes latch, the first threaded rod, locking item, the second screw thread Bar, magnetic limited block and reinforcement square tube.
2. the manufacture craft of fire-retardant tarpaulin according to claim 1, which is characterized in that the upper side for reinforcing square tube It is provided with supporting rod, and the bosom position for reinforcing square tube is provided with pedestal, the both sides for reinforcing square tube are both provided with lock Only item, and reinforce being provided with edge bearing above square tube, is provided with latch above the locking item, the supporting rod it is close The side of edge bearing is provided with baffle, and snap ring is provided on the circumferential surface of supporting rod, and the side of the snap ring is provided with transmission Component；The transmission component includes pressure handle, pressing plate link, telescopic rod, tool fitting, and the pressure handle is mounted on The side of transmission component is provided with pressing plate link, the bosom position of the pressing plate link below the transmission component It installs and is equipped with tool fitting, and be provided with pressing plate below pressing plate link, punching is provided with below the tool fitting The upper end both sides of head knife, the punch knife are both provided with magnetic limited block, and side of the transmission component far from pressure handle is set It is equipped with regulation handle, and is provided with telescopic rod above transmission component, the circumferential surface of the telescopic rod is provided with the first reset Spring.
3. the manufacture craft of fire-retardant tarpaulin according to claim 2, which is characterized in that lead between the baffle and latch Cross the first threaded rod connection, between the pressing plate link and pressing plate by the second threaded rod connect, first threaded rod and The circumferential surface of second threaded rod is both provided with second back-moving spring.
4. the manufacture craft of fire-retardant tarpaulin according to claim 2, which is characterized in that the position of the punch knife and edge bearing It corresponds.
5. the manufacture craft of fire-retardant tarpaulin according to claim 2, which is characterized in that the lower surface of the latch and lock Only the upper surface of item is both provided with groove.
6. the manufacture craft of fire-retardant tarpaulin according to claim 2, which is characterized in that the magnetism limited block corresponds to cutter Mounting base is internally provided with groove, and magnetic limited block insertion is mounted on the inside of tool fitting.
CN201810105068.4A 2018-02-02 2018-02-02 A kind of manufacture craft of fire-retardant tarpaulin Withdrawn CN108342909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810105068.4A CN108342909A (en) 2018-02-02 2018-02-02 A kind of manufacture craft of fire-retardant tarpaulin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810105068.4A CN108342909A (en) 2018-02-02 2018-02-02 A kind of manufacture craft of fire-retardant tarpaulin

Publications (1)

Publication Number Publication Date
CN108342909A true CN108342909A (en) 2018-07-31

Family

ID=62958459

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810105068.4A Withdrawn CN108342909A (en) 2018-02-02 2018-02-02 A kind of manufacture craft of fire-retardant tarpaulin

Country Status (1)

Country Link
CN (1) CN108342909A (en)

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Application publication date: 20180731

WW01 Invention patent application withdrawn after publication