CN108950911A - A kind of high-performance sewing machine table and preparation method thereof - Google Patents
A kind of high-performance sewing machine table and preparation method thereof Download PDFInfo
- Publication number
- CN108950911A CN108950911A CN201810741279.7A CN201810741279A CN108950911A CN 108950911 A CN108950911 A CN 108950911A CN 201810741279 A CN201810741279 A CN 201810741279A CN 108950911 A CN108950911 A CN 108950911A
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- China
- Prior art keywords
- surface layer
- plate body
- sheet surface
- dovetail
- rigid
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- 238000009958 sewing Methods 0.000 title claims abstract description 80
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000002131 composite material Substances 0.000 claims abstract description 66
- 239000002344 surface layer Substances 0.000 claims description 195
- 239000011120 plywood Substances 0.000 claims description 119
- 229920005989 resin Polymers 0.000 claims description 82
- 239000011347 resin Substances 0.000 claims description 82
- 239000000463 material Substances 0.000 claims description 60
- 239000012779 reinforcing material Substances 0.000 claims description 59
- 229920006253 high performance fiber Polymers 0.000 claims description 40
- 238000000465 moulding Methods 0.000 claims description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 30
- 239000000835 fiber Substances 0.000 claims description 29
- 230000002708 enhancing effect Effects 0.000 claims description 27
- 230000000694 effects Effects 0.000 claims description 20
- 239000004744 fabric Substances 0.000 claims description 20
- 238000010417 needlework Methods 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 15
- 238000007711 solidification Methods 0.000 claims description 15
- 230000008023 solidification Effects 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000011265 semifinished product Substances 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 239000003365 glass fiber Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 230000001680 brushing effect Effects 0.000 claims description 8
- 238000009755 vacuum infusion Methods 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 229920006305 unsaturated polyester Polymers 0.000 claims description 6
- 229920002748 Basalt fiber Polymers 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 5
- 239000004642 Polyimide Substances 0.000 claims description 5
- 229920006231 aramid fiber Polymers 0.000 claims description 5
- 239000004917 carbon fiber Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229920006241 epoxy vinyl ester resin Polymers 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 229920001721 polyimide Polymers 0.000 claims description 5
- 238000012805 post-processing Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 239000011094 fiberboard Substances 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 238000000748 compression moulding Methods 0.000 claims description 3
- 238000004079 fireproofing Methods 0.000 claims description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 238000004382 potting Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 150000002989 phenols Chemical class 0.000 claims 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims 1
- 229920006389 polyphenyl polymer Polymers 0.000 claims 1
- 229940124530 sulfonamide Drugs 0.000 claims 1
- 150000003456 sulfonamides Chemical class 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000035699 permeability Effects 0.000 abstract description 5
- 230000000979 retarding effect Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 11
- 238000009434 installation Methods 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 230000008859 change Effects 0.000 description 9
- 239000003063 flame retardant Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 230000003712 anti-aging effect Effects 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 5
- 230000036541 health Effects 0.000 description 5
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 5
- 239000004014 plasticizer Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 4
- 229920000491 Polyphenylsulfone Polymers 0.000 description 4
- 239000003431 cross linking reagent Substances 0.000 description 4
- 238000009940 knitting Methods 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 229920001568 phenolic resin Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B75/00—Frames, stands, tables, or other furniture adapted to carry sewing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/36—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and impregnating by casting, e.g. vacuum casting
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
-
- 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
- B32B1/00—Layered products having a non-planar shape
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- 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
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- 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
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- 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
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention relates to technical field of sewing machines, and in particular to a kind of high-performance sewing machine table and preparation method thereof.The platen includes plate body, is provided with groove body in the central region of plate body, it is characterised in that: at least upper surface portion of the plate body is made of high-performance composite materials.Plate body can be multilayered structure.Compared with platen in the prior art, sewing machine table plate surface provided by the invention is smooth and not hanging wire, also have the advantages that high abrasion, can water-impervious permeability, fire protection flame retarding, it is at low cost, durable, indeformable, do not crack, be light-weight.
Description
Technical field
The present invention relates to technical field of sewing machines, and in particular to a kind of high-performance sewing machine table and preparation method thereof.
Background technique
Sewing machine is formed one or more stitchings on sewing, is made one or more layers seam with one or more sewing thread
The machine that material interweaves or unites by a seam.Fabrics and leather, plastics, the paper such as function of sewing sewing cotton, fiber crops, silk, hair, staple fibre
Equal products, the stitching neat appearance stitched out, it is smooth securely, sewing velocity is fast, uses simplicity.
Industrially, an important component part of sewing machine is exactly sewing machine table.Although being seen on surface, sewing machine
Platen is just one piece of plank, but it has mostly many performance requirements in industrial application, such as requires platen surface light
It is sliding, in favor of the push of cloth；It is required that platen will not generate hanging wire to fabric；It is required that having certain intensity and rigidity, have one
Fixed load-bearing capacity is convenient for placing cloth to provide support to sewing machine and provide biggish platform；It is required that having high abrasion
Performance, to prolong the service life；It is required that platen energy water-impervious permeability, keeps platen clean；It is preferably also equipped with production cost simultaneously
Low, fire prevention, fire-retardant, recyclable etc..
However, the material for being most commonly used to production sewing machine table in the prior art is timber.But ring can be destroyed by felling trees
Border, and platen cannot recycle after use, it is not environmentally friendly enough.Meanwhile the water-impervious oil penetration of the platen of timber production is inadequate
It is good, and the platen of timber production is easily damaged when being tapped by weight or sharp weapon, in addition, the sewing machine table of timber production
Also it is highly prone to the influence of air humidity and temperature and influences service performance.Such as the more developed Jiangsu and Zhejiang Provinces of China's textile industry, Guangdong
Equal areas, close on seashore, humidity is larger, seriously affects the property of timber, serious possibly even mouldy etc..
In order to avoid the bad defect of the platen water-impervious oil penetration of timber production, technical staff is viscous on the surface of timber
Laminating flitch or coating paint etc., thus improve the water-impervious oil penetration of platen.However, pasting plastics in use
Plate can make platen heavier mass, difficult, and paste fastness and be also limited.The paint of coating can in use, due to
The friction of elbow etc. and fall paint, be not durable.
In order to reduce the use of timber, one kind is proposed application No. is the Chinese patent application of CN201510990758.9 and is adopted
The technical solution of sewing machine table is made of metal plate, specific metal plate can be using metal plates such as steel plate, iron plates.However,
The sewing machine table made of metal plate when according to iron plate, is easy to be influenced and get rusty by ambient temperature and humidity；If adopting
It is made of stainless steel, then production cost is higher.Sewing machine table is made according to relatively thin metal plate, then the rigidity of platen and strong
Degree can all be affected.Further, since the specific heat capacity of metal material is generally lower, in worker operation sewing machine, hand can be frequent
Contact sewing machine table, this can give a kind of ice-cold feeling of worker, especially in winter when.Therefore, these defects are limited to,
Sewing machine table made from metal material is not promoted the use of on the market.
In order to reduce the use of timber, technical staff also uses multi-plywood production sewing machine table, such as application number
For the Chinese patent application of CN98211521.0 and CN98211521.0.However, sewing machine table made from this material contains
There are a large amount of formaldehyde, is unfavorable for worker's health, meanwhile, do not have the performances such as fire protection flame retarding yet.
Therefore, in order to meet the performance requirement of sewing machine table, how to produce that a kind of surface is smooth and not hanging wire, high resistance to
Mill, can water-impervious permeability, fire protection flame retarding, at low cost, durable, indeformable, indehiscent sewing machine table, be this field skill
The technical issues of art personnel's urgent need to resolve.
Summary of the invention
For the prior art there are above-mentioned technical problem, the present invention provides that a kind of surface is smooth and not hanging wire, high abrasion, energy
Water-impervious permeability, fire protection flame retarding, it is at low cost, durable, indeformable, do not crack, light-weight sewing machine table.
To achieve the above object, the present invention the following technical schemes are provided:
A kind of high-performance sewing machine table, including plate body are provided with groove body in the central region of plate body, it is characterised in that: described
At least upper surface portion of plate body is made of high-performance composite materials.
Preferably, the high-performance composite materials be include that the material of high-performance fiber and resin is obtained through composite molding
Composite material；It is furthermore preferred that the high-performance fiber is glass fibre, carbon fiber, aramid fiber, basalt fibre, carbon
One of SiClx fiber, polytetrafluoroethylene fibre, polyimide fiber, polyphenylsulfone nylon etc. or a variety of, described trees
Rouge is one of unsaturated polyester resin, epoxy vinyl ester resin, phenol-formaldehyde resin modified etc. or a variety of.It is furthermore preferred that institute
The high-performance composite materials stated are the composite wood that obtains through composite molding of material for including glass fibre and unsaturated polyester resin
Material.In composite molding, various auxiliary agents (such as fire retardant, plasticizer, antiaging agent, promotor, crosslinking agent etc.) can be added with benefit
Going on smoothly or increase for composite material more functional in composite molding.
Preferably, the groove body is square, and first slot is respectively set at rectangular two adjacent angles,
There are two the second slots for setting on the another side opposite with the side where two the first slots.The groove body, the first slot with
And second slot be provided to facilitate the installation of the components such as sewing machine and be arranged.The groove body, the first slot and the second slot
The component that size is installed as needed carries out adaptability setting.Certainly, the shape of groove body can also select according to actual needs
Other shapes, such as ellipse, track type.
Preferably, needlework slot is offered, on the plate body convenient for placing needlework and other small articles.It is furthermore preferred that
Needlework slot is in pit shape, there are two, it is of different sizes.It is furthermore preferred that the length of needlework slot is respectively 5-15cm, width 3-
8cm.The number of needlework slot can also be set according to actual needs.The number of needlework slot can also carry out according to actual needs
Setting.
Preferably, it is all had down at the upper edge of at least one side in former and later two sides of plate body and/or lower edge
Angle, it is furthermore preferred that the front side side of at least plate body and the upper edge of rear side side are provided with chamfering, the chamfering is more preferably arc
Chamfering.About the front-rear position relationship of plate body, so arrange: when being operated after sewing machine is mounted on platen, in face of behaviour
The side for making worker is front side, and the side opposite with front side is rear side, and the position on the left of operator is left side, and operator is right
The position of side is right side.Chamfering is set, can avoid operator when operating sewing machine as far as possible, due to pushing object to be sewed
The effects of body, corner angle of the object to be sewed (such as cloth) by plate body and there is the appearance of the case where hanging wire or damage.
Preferably, the section of the plate body is integrally in " C " font, and two hook parts of the plate body of " C " font distinguish position
Front side and rear side in sewing machine table, the outer surface of the part between two hook parts of the plate body of " C " font in planar,
Form the upper surface of plate body.So set, the front side of plate body and the lower edges of rear side is made to be arc-shaped transitions, this will not go out
Now treat the case where object (such as cloth) of sewing hanging wire or damage occurs because of corner angle the effects of by plate body.
Preferably, the plate body is multilayer board-like material through one of adhesive bonds, joggle and riveting or a variety of
Mode links into an integrated entity.It is furthermore preferred that in the inside of plate body, there are cavity layers, to mitigate the weight of plate body.It is furthermore preferred that institute
Filling with light material in the cavity layer stated.
Preferably, the plate body includes at least three sheet surface layer, central frame and lower plywood parts, and the sheet surface layer is height
Performance composite material is made, and the top of central frame is fixedly connected with sheet surface layer, the lower part of central frame and the fixed company of lower plywood
It connects.Central frame is preferably that the rigids such as reinforcing bar, iron bar, aluminum alloy bar are made.The plate body being consequently formed, can not only
Enhance the rigidity and intensity of plate body, additionally it is possible to mitigate the weight of plate body, while due also to the presence of lower plywood makes central frame
Be enclosed between sheet surface layer and lower plywood so that plate body will not also be brought while the performance for meeting sewing machine table needs it is negative
Face effect.So set, central frame and lower plywood can continue to use when sheet surface layer is needed replacing due to damage, this drop
Low use cost.Meanwhile central frame can also recycle.
Preferably, the plate body includes at least three sheet surface layer, intermediate plate and lower plywood parts, and the sheet surface layer is high property
Energy composite material is made, and intermediate plate is made of light material, and lower plywood is made of applied fireproofing.So set, can be significant
The thickness of sheet surface layer, save the cost are reduced, while alleviating the weight of entire plate body.The light material can be timber,
Particieboard, fiberboard, glued board, lightweight resin plate etc..Certainly, technical staff can according to actual needs, using more layers
Plate assembled.
Preferably, the first dovetail protrusion of several strips is set on the lower surface of the sheet surface layer, in the upper of intermediate plate
Surface is equipped with the first dovetail groove of several strips matched with the first dovetail protrusion；It is set on the lower surface of intermediate plate
It is equipped with several the second dovetail grooves；The upper surface of lower plywood is provided with several strips matched with the second dovetail groove
The second dovetail protrusion.It is furthermore preferred that the first dovetail protrusion, the second dovetail protrusion, the first dovetail groove and second
The length direction of dovetail groove is parallel with the front and back side of plate body.So set, can be when installing plate body, by intermediate plate from a left side
Side or right side push, and are fixed by the first dovetail groove and the first being slidably matched for dovetail protrusion；Later again by lower plywood from
Left or right side pushes, and is fixed using the second dovetail protrusion and the second being slidably matched for dovetail groove.Due to being set on sheet surface layer
What is set is the first dovetail protrusion, is provided that the first dovetail groove on the upper surface of intermediate plate, due to the first dovetail protrusion and the
The cooperation of one dovetail groove so that intermediate plate will not due to gravity effect and separated with sheet surface layer.Due to the following table of intermediate plate
Face is provided that the second dovetail groove, lower plywood are provided that the second dovetail protrusion, since the second dovetail protrusion is stuck in the second swallow
In tail groove so that lower plywood will not due to gravity effect and separated with intermediate plate.As a result, sheet surface layer, intermediate plate with
And lower plywood is rigidly secured together, and which reduce the uses of adhesive, reduce the generation of formaldehyde, and it is not only environmentally friendly, also not
The health of operator can be endangered.The first dovetail groove is set it is of course also possible to take on sheet surface layer, is arranged on intermediate plate
In the technical solution for the first dovetail protrusion that the first dovetail groove matches, can also take in the lower surface of intermediate plate setting the
The technical solution of the second dovetail groove is arranged in the upper surface of lower plywood in two dovetail protrusions.Why the present invention in preferably it is aforementioned
The scheme of protrusion is set on sheet surface layer and lower plywood, in order to reduce the integral thickness of sheet surface layer and lower plywood, save
The use of raw material.If slotting on sheet surface layer, that usually may require that more raw material, this is unfavorable for save the cost.In and
Between plate can choose the material preparation of advantage of lower cost, therefore groove is more preferably opened up on intermediate plate.
Preferably, the height for the first dovetail protrusion being arranged on the lower surface of sheet surface layer is h, and the upper surface of intermediate plate is arranged
The first dovetail groove depth be H, H be greater than h；First dovetail protrusion is coupled rear Formation cross-section with the first dovetail groove
Trapezoidal trapezoidal hole；It is inserted into the rigid web being adapted with its cross sectional shape in trapezoidal hole or is filled in trapezoidal hole
Enter resin melt so that melt can be filled up completely trapezoidal hole after solidification；It is furthermore preferred that in the trapezoidal hole for pouring into resin melt
Rigid rod is inserted into hole.Preferably, the temperature of the resin melt is lower than the fusing point of sheet surface layer material and intermediate plate material.So
Setting can avoid the temperature due to resin melt and the shape of sheet surface layer and intermediate plate made to change, while can also be in table
(in use, be most susceptible to damage is exactly sheet surface layer to plate body, and intermediate plate is located at plate body when laminate is damaged
It is internal and will not damage substantially), it is only necessary to the fusing point that plate body is heated to resin melt is conveniently dismounted into sheet surface layer in
Between plate, and the shape of sheet surface layer and intermediate plate will not change at this time, and intermediate plate can also continue to recycling and use.More preferably
, after pouring into resin melt into trapezoidal hole, is gone in trapezoidal hole in resin melt solidification and be inserted into rigid rod, it is described
Rigid rod can be iron rod, steel rod etc..So set, due to rigid rod rigidity and the rigidity of plate body and load-bearing capacity are obtained
To be promoted.Meanwhile the section of the rigid rod of Insert Here does not have to be made into and is adapted trapezoidal, and sectional area size with trapezoidal hole
Again smaller than trapezoidal hole, this can save the production cost that rigid rod section is machined to specific shape (such as trapezoidal).
Preferably, the numberical range of the poor Δ H (Δ H=H-h) of H and h is 1-6mm.It is furthermore preferred that H is 4-12mm, h 3-
6mm.The rigid web can be steel bar, iron bar, aluminum alloy bar etc..The thickness of the rigid web is equal to the difference of H and h
ΔH.So set, can by rigid web clamping sheet surface layer and intermediate plate, meanwhile, due also to the addition of rigid web and
So that the intensity and rigidity of entire plate body are promoted, the service life and load-bearing capacity of plate body are increased.It is furthermore preferred that more
Rigid web is integral by the web connection of another rigid, and frame structure is consequently formed.Connection type is preferably screw rod
Connection.Screw hole is opened up at the both ends of more rigid webs, multiple through-holes, the position of through-hole are set on the web of another rigid
Set corresponding with the position of screw hole on more rigid webs, pass through through-hole using screw rod, then with the spiral shell on more rigid webs
Hole is threadedly coupled, and is fixedly connected into integral frame structure therefrom.This is conducive to plate body in the external forces such as be under pressure
When, successfully active force, is distributed to the more multiple location of plate body by conduction power, to increase the load-bearing capacity and use of plate body
Service life.
Preferably, the sheet surface layer is integrally in " C " font, and two hook parts of the sheet surface layer of " C " font are located at
The front side of plate body and rear side, the outer surface of the part between two hook parts of the sheet surface layer of " C " font form plate in planar
The upper surface of body.The interior zone that the connecting lines of two hook parts and " C " font are surrounded for install intermediate plate and
Lower plywood；The two sides of the lower plywood are respectively provided with lower plywood side portion, and the lower plywood side portion is located at " C " font
Inside, and be equipped with two hook parts of the sheet surface layer of " C " font.It uses in region between the lower plywood and sheet surface layer
In installation intermediate plate.Preferably, intermediate plate after the installation is completed, without chamber portion inside plate body.Sheet surface layer, intermediate plate as a result,
It is formed as one with lower plywood.
Preferably, when sheet surface layer is selected as " C " font, it also can be set first in the inside of the hook part of " C " font
The dovetail groove that can be matched with the first dovetail protrusion is correspondingly arranged in dovetail protrusion in the corresponding position of intermediate plate.This
Sample setting can further increase the fixed fastness between sheet surface layer and intermediate plate.Certainly, since bent hook part is in plate body
Front and rear sides, therefore the first dovetail groove herein and the first dovetail protrusion can also be using the common other shapes matched
Groove and protrusion replace.
Preferably, the plate body includes two parts of sheet surface layer and lower plywood, and the sheet surface layer is high-performance composite materials
It is made, lower plywood is made of light material.First dovetail protrusion of several strips is set on the lower surface of the sheet surface layer,
First dovetail groove of the upper surface of lower plywood equipped with several strips matched with the first dovetail protrusion, described first
The length direction of dovetail protrusion and the first dovetail groove is parallel with the front and back side of plate body.So set, can be in installation plate body
When, lower plywood is pushed from left or right side, is fixed by the first dovetail groove and the first being slidably matched for dovetail protrusion.By
In being provided that the first dovetail protrusion on sheet surface layer, the first dovetail groove is provided that on the upper surface of lower plywood, due to first
The cooperation of dovetail protrusion and the first dovetail groove so that lower plywood will not due to gravity effect and separated with sheet surface layer.As a result,
So that sheet surface layer, lower plywood are rigidly secured together, which reduce the uses of adhesive, reduce the generation of formaldehyde, not only
Environmental protection will not also endanger the health of operator.The first dovetail groove is set on sheet surface layer it is of course also possible to take, under
The technical solution for the first dovetail protrusion that the first dovetail groove matches is set on laminate.Why the present invention in preferably it is aforementioned
The scheme of protrusion is set on sheet surface layer, in order to the integral thickness for reducing sheet surface layer, the use to save material.If
It slots on sheet surface layer, that usually may require that more raw material, this is unfavorable for save the cost.
Preferably, the height for the first dovetail protrusion being arranged on the lower surface of sheet surface layer is h, and the upper surface of lower plywood is arranged
The first dovetail groove depth be H, H be greater than h；First dovetail protrusion is coupled rear Formation cross-section with the first dovetail groove
Trapezoidal trapezoidal hole；It is inserted into the rigid web being adapted with its cross sectional shape in trapezoidal hole or is filled in trapezoidal hole
Enter resin melt so that melt can be filled up completely trapezoidal hole after solidification；It is furthermore preferred that in the trapezoidal hole for pouring into resin melt
Rigid rod is inserted into hole.Preferably, the temperature of the resin melt is lower than the fusing point of sheet surface layer material and intermediate plate material.So
Setting can avoid the temperature due to resin melt and the shape of sheet surface layer and intermediate plate made to change, while can also be in table
(in use, be most susceptible to damage is exactly sheet surface layer to plate body, and intermediate plate is located at plate body when laminate is damaged
It is internal and will not damage substantially), it is only necessary to the fusing point that plate body is heated to resin melt is conveniently dismounted into sheet surface layer in
Between plate, and the shape of sheet surface layer and intermediate plate will not change at this time, and intermediate plate can also continue to recycling and use.More preferably
, after pouring into resin melt into trapezoidal hole, is gone in trapezoidal hole in resin melt solidification and be inserted into rigid rod, it is described
Rigid rod can be iron rod, steel rod etc..So set, due to rigid rod rigidity and the rigidity of plate body and load-bearing capacity are obtained
To be promoted.Meanwhile the section of the rigid rod of Insert Here does not have to be made into and is adapted trapezoidal, and sectional area size with trapezoidal hole
Again smaller than trapezoidal hole, this can save the production cost that rigid rod section is machined to specific shape (such as trapezoidal).
Preferably, the numberical range of the poor Δ H (Δ H=H-h) of H and h is 1-6mm.It is furthermore preferred that H is 4-12mm, h 3-
6mm.The rigid web can be steel bar, iron bar, aluminum alloy bar etc..The thickness of the rigid web is equal to the difference of H and h
ΔH.So set, can by rigid web clamping sheet surface layer and lower plywood, meanwhile, due also to the addition of rigid web and
So that the intensity and rigidity of entire plate body are promoted, the service life and load-bearing capacity of plate body are increased.It is furthermore preferred that more
Rigid web is integral by the web connection of another rigid, and frame structure is consequently formed.Connection type is preferably screw rod
Connection.Screw hole is opened up at the both ends of more rigid webs, multiple through-holes, the position of through-hole are set on the web of another rigid
Set corresponding with the position of screw hole on more rigid webs, pass through through-hole using screw rod, then with the spiral shell on more rigid webs
Hole is threadedly coupled, and is fixedly connected into integral frame structure therefrom.This is conducive to plate body in the external forces such as be under pressure
When, successfully active force, is distributed to the more multiple location of plate body by conduction power, to increase the load-bearing capacity and use of plate body
Service life.
Preferably, the sheet surface layer is integrally in " C " font, and two hook parts of the sheet surface layer of " C " font are located at
The front side of plate body and rear side, the outer surface of the part between two hook parts of the sheet surface layer of " C " font form plate in planar
The upper surface of body.The interior zone that the connecting line and " C " font of two hook parts are surrounded is for installing lower plywood；Institute
The part of the two sides for the lower plywood stated is located at the inside of " C " font, and matches with two hook parts of the sheet surface layer of " C " font
Close setting.Preferably, lower plywood is after the installation is completed, without chamber portion inside plate body.Sheet surface layer and lower plywood are formed as a result,
One.Preferably, when sheet surface layer is selected as " C " font, the first dovetail also can be set in the inside of the hook part of " C " font
The dovetail groove that can be matched with the first dovetail protrusion is correspondingly arranged in protrusion in the corresponding position of lower plywood.It sets in this way
Set the fixed fastness that can further increase between sheet surface layer and lower plywood.Certainly, since bent hook part is in the front and back of plate body
Two sides, thus the first dovetail groove herein and the first dovetail protrusion can also using it is common match it is other shapes of recessed
Slot and protrusion replace.
When plate body includes sheet surface layer, intermediate plate and lower plywood, the present invention also provides a kind of high-performance sewing machine tables
Combined installation method, include the following steps:
(1) material prepares: preparing the sheet surface layer with the first dovetail protrusion respectively, has the first dovetail groove and the second dovetail recessed
The intermediate plate of slot and lower plywood with the second dovetail protrusion；The first dovetail protrusion, the second dovetail protrusion, the first swallow
The length direction of tail groove and the second dovetail groove is parallel with the front and back side of plate body；Be arranged on the lower surface of sheet surface layer
The height of one dovetail protrusion is h, and the depth of the first dovetail groove of the upper surface setting of intermediate plate is H, and H is greater than h；
(2) it is slidably installed: the first dovetail tab slides of the first dovetail groove of intermediate plate and sheet surface layer being cooperated, intermediate plate is made
Left and right ends it is concordant with the left and right ends of sheet surface layer, while the Formation cross-section between the first dovetail groove and the first dovetail protrusion
Trapezoidal trapezoidal hole；Second dovetail groove of the second dovetail protrusion of lower plywood and intermediate plate is slidably matched, centre is made
The left and right ends of plate and the left and right ends of sheet surface layer are concordant；By thickness rigid web insertion ladder identical with the height of trapezoidal hole
With clamping sheet surface layer and intermediate plate in shape hole, or resin melt is poured into the trapezoidal hole and is inserted into rigid rod,
It is clamping sheet surface layer and intermediate plate after resin melt solidification；
(3) edge sealing: opening up screw hole at the both ends of rigid web or rigid rod, is arranged on the web of another rigid multiple logical
Hole passes through through-hole using screw rod and connect with the screw hole on rigid web or rigid rod, so that be inserted into step (2)
More rigid webs or rigid rod due to another rigid being connected and fixed for web and be integrally formed frame.
This is conducive to plate body when the external forces such as being under pressure, and successfully conduction power, is distributed to plate for active force
The more multiple location of body, to increase the load-bearing capacity and service life of plate body.Preferably, more rigid webs or more rigid rods
It is parallel to each other, and is parallel to the front and back side of plate body, and the web of another rigid hangs down with more rigid webs or rigid rod
Directly.That is, after the web of more rigid webs or more rigid rods and another rigid links into an integrated entity, if rigidity bar
Material or rigid rod are 4, then are in " mesh " glyph framework；It is in " day " glyph framework if rigid web or rigid rod are 3；According to
It is secondary to analogize.
When plate body includes sheet surface layer and lower plywood, the present invention also provides a kind of combination of high-performance sewing machine table peaces
Dress method, includes the following steps:
(1) material prepares: preparing the sheet surface layer with the first dovetail protrusion and the lower plywood with the first dovetail groove respectively；Institute
The length direction of the first dovetail protrusion and the first dovetail groove stated is parallel with the front and back side of plate body；On the lower surface of sheet surface layer
The height for the first dovetail protrusion being arranged is h, and the depth of the first dovetail groove of the upper surface setting of lower plywood is H, and H is greater than h；
(2) it is slidably installed: the first dovetail tab slides of the first dovetail groove of lower plywood and sheet surface layer being cooperated, lower plywood is made
Left and right ends it is concordant with the left and right ends of sheet surface layer, while the Formation cross-section between the first dovetail groove and the first dovetail protrusion
Trapezoidal trapezoidal hole；Thickness rigid web identical with the height of trapezoidal hole is inserted into trapezoidal hole with clamping surface layer
Plate and lower plywood, or pour into resin melt into the trapezoidal hole and be inserted into rigid rod, after resin melt solidification i.e.
Clamping sheet surface layer and lower plywood；
(3) edge sealing: opening up screw hole at the both ends of rigid web or rigid rod, is arranged on the web of another rigid multiple logical
Hole passes through through-hole using screw rod and connect with the screw hole on rigid web or rigid rod, so that be inserted into step (2)
More rigid webs or rigid rod due to another rigid being connected and fixed for web and be integrally formed frame.
This is conducive to plate body when the external forces such as being under pressure, and successfully conduction power, is distributed to plate for active force
The more multiple location of body, to increase the load-bearing capacity and service life of plate body.Preferably, more rigid webs or more rigid rods
It is parallel to each other, and is parallel to the front and back side of plate body, and the web of another rigid and more rigid webs or more rigidity
Bar is vertical.That is, after the web of more rigid webs or more rigid rods and another rigid links into an integrated entity, if just
Property web or rigid rod be 4, then be in " mesh " glyph framework；It is in " day " font frame if rigid web or rigid rod are 3
Frame；And so on.
When the sheet surface layer is integrally in " C " font and inner surface has the first dovetail protrusion, the present invention provides one
The method that kind makes sheet surface layer, described method includes following steps:
(1) reinforcing material prepares: preparing high-performance fiber and wire, the high-performance fiber and the wire are passed through
Latitude is woven into fiber cloth, and the fiber cloth is used as reinforcing material；When preparing fiber cloth, through to high-performance fiber make
For warp thread use, through to high-performance fiber in, wire be evenly spaced apart to be mixed into wherein (it is preferred, it is high at interval of 1-6 root
An one metal wire is arranged in performance fibers, it is furthermore preferred that an one metal wire is arranged at interval of three high-performance fibers)；In weft yarns
During entering, after every feeding 1-6 root high-performance fiber is as weft yarn, just feed 1-3 one metal wire as weft yarn (preferably, often
After 3 high-performance fibers are fed as weft yarn, an one metal wire is just fed as weft yarn)；
(2) it forms: being formed by the way of hand pasting forming, compression molding or vacuum infusion molding；When using manual pasting forming process
When, prepare the mold adaptable with sheet surface layer to be formed first, and smear release agent on mold, uses step (1) later
Reinforcing material obtained, along the molded surface laying of mold, the shape of reinforcing material and the molded surface of mold are adapted, and
Pit is formed at the dovetail groove of mold, then brushing resin；It is filled out in the pit formed at the dovetail groove of mold later
Enter filling block；Filling block reinforcing material as made from step (1) is formed after repeatedly folding, the depth of thickness and pit
Degree adapts to；The potting resin in pit again at this time；Later again along the molded surface laying reinforcing material of mold, brushing resin, such as
This repeatedly, until reaching required thickness；When using vacuum infusion molding process for compound, (a) prepares enhancing skeleton first；The enhancing bone
The preparation step of frame are as follows: be first laid with 1-3 layers using reinforcing material made from step (1) and formed and sheet surface layer shape to be formed
Adaptable shape is filled out in the dovetail groove later including the dovetail groove for being used to form the first dovetail protrusion
Block is filled, filling block reinforcing material as made from step (1) is formed after repeatedly folding, and the depth of thickness and dovetail groove is suitable
It answers；It re-lays multilayer reinforcing material later to reach defined thickness, enhancing skeleton semi-finished product is consequently formed；Then again using height
Performance long filament interts repeatedly along the thickness direction of enhancing skeleton semi-finished product and will enhance the multilayer reinforcing material in skeleton semi-finished product
It is fixed together, enhancing skeleton is consequently formed；(b) film is layered on molding die surface, enhancing skeleton is then placed on mold
In, mould inside is vacuumized using vacuum pump；Effect that liquefied resin is under pressure and enhancing is entered by feed pipe
Gap between the surface and enhancing skeleton of skeleton；
(3) solidify: using hot tank, solidified resin；
(4) go mould and post-processing: removal mold takes out composite material blank, after processing after post treatment, obtains with regulation shape
The sheet surface layer of shape.
Preferably, the institutional framework that reinforcing material made from step (1) uses is plain weave or twill or satin weave, more preferably
Plain weave.Used wire in reinforcing material made from step (1), be in order to using wire and meanwhile have it is flexible and it is certain just
The property of property.The flexibility of wire can be convenient for knitting forming when preparing reinforcing material；The rigidity of wire, enables to
When using reinforcing material composite molding, reinforcing material can be maintained into shape, Bu Huifa after the molded surface laying of mold
Change shape.In brief, if reinforcing material all uses high-performance fiber knitting forming, then since general high-performance is fine
The flexibility of dimension is high, rigid very little, therefore reinforcing material obtained is softer, spreads in the molded surface by reinforcing material along mold
If when, once the not effect of external force, then reinforcing material is easy to deform, this is unfavorable for the molding of composite material, especially
It is that this precision architecture of dovetail protrusion is formed on sheet surface layer.Meanwhile the plastic deformation of reinforcing material, it can make in sheet surface layer
Reinforcing material be unevenly distributed, some areas resin is more, thus influence sheet surface layer performance uniformity.If due to reinforcing material
Deformation and make the portion sizes such as the dovetail protrusion to be formed improper, then can seriously affect subsequent dovetail protrusion and dovetail is recessed
Slot is cooperatively connected.In addition, if not having the rigid nature of wire in reinforcing material, that is used in (2) the above method the step of
When vacuum infusion molding process for compound, the suitable enhancing skeleton of shape also cannot be just formed.Therefore, using in reinforcing material in the present invention
The middle technical solution that wire is added, provides guarantee for the precise forming of subsequent composite material.
Similarly, the mold that other laminates (such as lower plywood) in the present invention can also be adapted with design shape, using class
Like the above-mentioned method preparation for preparing sheet surface layer.Since method is similar, details are not described herein.
The high-performance fiber is glass fibre, carbon fiber, aramid fiber, basalt fibre, silicon carbide fibre, poly- four
One of vinyl fluoride fiber, polyimide fiber, polyphenylsulfone nylon etc. are a variety of, and the resin is unsaturated polyester (UP)
One of resin, epoxy vinyl ester resin, phenol-formaldehyde resin modified etc. are a variety of.The wire is steel wire, iron wire, copper
One of silk, filamentary silver, aluminium wire etc. are a variety of；The diameter of the wire can be within the scope of 0.1-2mm according to actual needs
It is selected.In composite molding, various auxiliary agents (such as fire retardant, plasticizer, antiaging agent, promotor, crosslinking agent can be added
Deng) going on smoothly or increase for composite material more functional in favor of composite molding.
Beneficial effects of the present invention:
The present invention provides a kind of high-performance sewing machine tables and preparation method thereof.Sewing machine table produced by the present invention, including
Plate body is provided with groove body in the central region of plate body, and at least upper surface portion of plate body is made of high-performance composite materials.With biography
The sewing machine table of system is compared, and is at least had the advantages that
(1) surface is smooth and not hanging wire.The surface layer of plate body using high-performance composite materials be using composite molding die processing and
At the surface being consequently formed is smooth, not hanging wire, pushes object to be sewed (such as cloth) conducive to operator when sewing machine work
Deng.When the side of plate body opens up chamfering or sheet surface layer is selected as " C " shape, chamfering or arc-shaped transition, so that object to be sewed
(such as cloth) not will receive the effects of corner angle and situations such as hanging wire or damage occur.
(2) high abrasion, can water-impervious permeability, it is durable, indeformable, do not crack.Sewing machine table produced by the present invention
At least upper surface portion of plate body be made of high-performance composite materials.It selects high-performance fiber and resin to be integrally formed, makes
Obtain haveing excellent performance for the surface of plate body.When operator operates sewing machine, elbow can press sewing machine table and often send out
Raw friction.Due to using high-performance composite materials, so that plate body has high wear resistance.It is lined in high-performance composite materials
Reinforcing material (the generally fabric of longitude and latitude intertexture), this will not cracking plate body, also be unlikely to deform.
(3) fire protection flame retarding.High-performance composite materials during the preparation process, have used resin material.The fusing point of resin is general
It is higher, and after encountering fire, melting usually first occurs rather than burns as timber.In addition, being added in resin fire-retardant
Agent can further enhance fire retardant performance.
(4) at low cost.Prepared using composite material integral formed mode, eliminate to the materials such as timber make plate body when pair
The smooth treatment process on surface.Meanwhile when using multilayered structure, set intermediate plate and lower plywood are hardly damaged, can be with
It repeatedly recycles, generally only needs replacing the sheet surface layer of damage.In addition, cavity can be arranged in the inside of plate body or set
Intermediate plate made of light material is set, all high-performance composite materials is used to prepare without entire plate body, this saves a large amount of height
The use of performance fibers and resin.
(5) light-weight.It can suitably be reduced using the thickness of the plate body of high-performance composite materials preparation, thus bring weight
Mitigation.Meanwhile cavity or the filling with light material in cavity are set inside plate body, it also can reduce the weight of plate body.
(6) rigidity is good, and intensity is high.Choosing for high-performance composite materials can be the rigidity and intensity of enhancing plate body.In addition,
When plate body assembles, it is inserted into rigid web or rigid rod, this not only further improves the rigidity and intensity of plate body, moreover it is possible to make to make
External force on plate body is evenly spread out, and thus can also increase the load-bearing capacity and service life of plate body.
Detailed description of the invention
Fig. 1 is the top view of sewing machine table of the invention.
Fig. 2 be sewing machine table of the invention plate body A-A to cross section structure schematic diagram.
Fig. 3 is the structural schematic diagram of the sheet surface layer of the plate body of the sewing machine table of the embodiment of the present invention one.
Fig. 4 is the structural schematic diagram of the intermediate plate of the plate body of the sewing machine table of the embodiment of the present invention one.
Fig. 5 is the structural schematic diagram of the lower plywood of the plate body of the sewing machine table of the embodiment of the present invention one.
Fig. 6 is the structural schematic diagram of the lower plywood of the plate body of the sewing machine table of the embodiment of the present invention two.
The structural schematic diagram for the reinforcing material that Fig. 7 is used when being the sheet surface layer for the plate body that the present invention prepares sewing machine table.
Flow diagram when Fig. 8 is the sheet surface layer for the plate body that the present invention prepares sewing machine table.
Appended drawing reference:
1, plate body；2, groove body；3, the first slot；4, the second slot；5, needlework slot；6, sheet surface layer；7, intermediate plate；8, lower plywood；
9, trapezoidal hole；10, the first dovetail protrusion；11, hook part；12, the first dovetail groove；13, the second dovetail groove；14, second
Dovetail protrusion；15, lower plywood side portion；16, wire；17, high-performance fiber；18, reinforcing material；19, filling block.
Specific embodiment
Below in conjunction with specific embodiments and drawings, the present invention is described in detail.
To achieve the above object, the present invention the following technical schemes are provided:
Embodiment one:
As shown in Figure 1, a kind of high-performance sewing machine table, including plate body 1, it is provided with groove body 2 in the central region of plate body 1, it is special
Sign is: at least upper surface portion of the plate body 1 is made of high-performance composite materials.
Preferably, the high-performance composite materials be include that high-performance fiber 17 and the material of resin are obtained through composite molding
The composite material arrived；It is furthermore preferred that the high-performance fiber 17 is glass fibre, carbon fiber, aramid fiber, basalt fibre
One of dimension, silicon carbide fibre, polytetrafluoroethylene fibre, polyimide fiber, polyphenylsulfone nylon etc. are a variety of, described
Resin be one of unsaturated polyester resin, epoxy vinyl ester resin, phenol-formaldehyde resin modified etc. or a variety of.More preferably
, the high-performance composite materials be include that the material of glass fibre and unsaturated polyester resin is answered through what composite molding obtained
Condensation material.In composite molding, various auxiliary agents (such as fire retardant, plasticizer, antiaging agent, promotor, crosslinking agent etc.) can be added
Going on smoothly or increase for composite material more functional in favor of composite molding.
Preferably, the groove body 2 is square, and first slot 3 is respectively set at rectangular two adjacent angles,
There are two the second slots 4 for setting on the another side opposite with the side where two the first slots 3.The groove body 2, first is inserted
Slot 3 and the second slot 4 are provided to facilitate the installation of the components such as sewing machine and be arranged.The groove body 2, the first slot 3 and
The component that the size of two slots 4 is installed as needed carries out adaptability setting.Certainly, the shape of groove body can also be according to practical need
It wants and selects other shapes, such as ellipse, track type.
Preferably, needlework slot 5 is offered on the plate body 1, convenient for placing needlework and other small articles.More preferably
, needlework slot 5 is in pit shape, there are two, it is of different sizes.It is furthermore preferred that the length of needlework slot 5 is respectively 5-15cm, width
For 3-8cm.The number of needlework slot can also be set according to actual needs.The number of needlework slot can also be according to actual needs
It is set.
Preferably, it is all had down at the upper edge of at least one side in former and later two sides of plate body 1 and/or lower edge
Angle, it is furthermore preferred that the front side side of at least plate body 1 and the upper edge of rear side side are provided with chamfering, the chamfering is more preferably arc
Shape chamfering.About the front-rear position relationship of plate body 1, so arranges: when being operated after sewing machine is mounted on platen, facing
The side of operator is front side, and the side opposite with front side is rear side, and the position on the left of operator is left side, operator
The position on right side is right side.Chamfering is set, can avoid operator when operating sewing machine as far as possible, it is to be sewed due to pushing
The effects of object, corner angle of the object to be sewed (such as cloth) by plate body 1 and there is the appearance of the case where hanging wire or damage.
Preferably, the section of the plate body 1 is integrally in " C " font, and two hook parts 11 of the plate body 1 of " C " font are divided
Not Wei Yu sewing machine table front side and rear side, the outer surface of the part between two hook parts 11 of the plate body 1 of " C " font be in
It is planar, form the upper surface of plate body 1.So set, the front side of plate body 1 and the lower edges of rear side is made to be arc mistakes
It crosses, this is not in treat the object (such as cloth) of sewing hanging wire or damage occur due to corner angle the effects of by plate body 1
The case where.
Preferably, the plate body 1 is multilayer board-like material through one of adhesive bonds, joggle and riveting or a variety of
Mode links into an integrated entity.It is furthermore preferred that in the inside of plate body 1, there are cavity layers, to mitigate the weight of plate body 1.It is furthermore preferred that
Filling with light material in the cavity layer.
Preferably, the plate body 1 includes at least 8 three sheet surface layer 6, central frame and lower plywood parts, the sheet surface layer 6
It is made of high-performance composite materials, the top of central frame is fixedly connected with sheet surface layer 6, the lower part of central frame and lower plywood 8
It is fixedly connected.Central frame is preferably that the rigids such as reinforcing bar, iron bar, aluminum alloy bar are made.The plate body 1 being consequently formed,
The rigidity and intensity of plate body 1 can not only be enhanced, additionally it is possible to mitigate the weight of plate body 1, while due also to the presence of lower plywood 8 makes
It obtains central frame to be enclosed between sheet surface layer 6 and lower plywood 8, so that plate body 1 is in the same of the performance needs for meeting sewing machine table
When will not also bring negative effect.So set, central frame and lower plywood 8 can when sheet surface layer 6 is needed replacing due to damage
To continue to use, it reduce use costs.Meanwhile central frame can also recycle.
Preferably, as shown in Figure 2-5, the plate body 1 includes at least 8 three sheet surface layer 6, intermediate plate 7 and lower plywood parts,
The sheet surface layer 6 is made of high-performance composite materials, and intermediate plate 7 is made of light material, and lower plywood 8 is applied fireproofing system
At.So set, the thickness of sheet surface layer 6, save the cost can be substantially reduced, while alleviating the weight of entire plate body 1.Described
Light material can be timber, particieboard, fiberboard, glued board, lightweight resin plate etc..Certainly, technical staff can basis
Actual needs, is assembled using the plate of more layers.
Preferably, as shown in figure 3, the first dovetail protrusion 10 of several strips is arranged on the lower surface of the sheet surface layer 6,
As shown in figure 4, being equipped with the first dovetail of several strips matched with the first dovetail protrusion 10 on the upper surface of intermediate plate 7
Groove 12；Several the second dovetail grooves 13 are provided on the lower surface of intermediate plate 7；As shown in figure 5, in the upper of lower plywood 8
Surface is provided with the second dovetail protrusion 14 of the strip that several are matched with the second dovetail groove 13.It is furthermore preferred that described
First dovetail protrusion 10, the second dovetail protrusion 14, the first dovetail groove 12 and the second dovetail groove 13 length direction and plate
The front and back side of body 1 is parallel.So set, intermediate plate 7 can be pushed from left or right side, when installing plate body 1 by the
One dovetail groove 12 and the first dovetail protrusion 10 are slidably matched and fix；Lower plywood 8 is pushed from left or right side again later,
Being slidably matched and fix using the second dovetail protrusion 14 and the second dovetail groove 13.Due to being provided that first on sheet surface layer 6
Dovetail protrusion 10 is provided that the first dovetail groove 12 on the upper surface of intermediate plate 7, due to the first dovetail protrusion 10 and the first swallow
The cooperation of tail groove 12 so that intermediate plate 7 will not due to gravity effect and separated with sheet surface layer 6.Due to the following table of intermediate plate 7
Face is provided that the second dovetail groove 13, lower plywood 8 are provided that the second dovetail protrusion 14, since the second dovetail protrusion 14 is stuck in
In second dovetail groove 13 so that lower plywood 8 will not due to gravity effect and separated with intermediate plate 7.As a result, sheet surface layer
6, intermediate plate 7 and lower plywood 8 are rigidly secured together, and which reduce the uses of adhesive, reduce the generation of formaldehyde, no
It is only environmentally friendly, it will not also endanger the health of operator.It is of course also possible to take, the first dovetail groove is set on sheet surface layer,
It is set to the technical solution for the first dovetail protrusion that the first dovetail groove matches on intermediate plate, can also take in intermediate plate
The second dovetail protrusion is arranged in lower surface, and the technical solution of the second dovetail groove is arranged in the upper surface of lower plywood.Why this hair
The preferably aforementioned scheme that protrusion is set on sheet surface layer and lower plywood in bright, in order to reduce the whole of sheet surface layer and lower plywood
Body thickness, the use to save material.If slotting on sheet surface layer, that usually may require that more raw material, this is unfavorable for saving
About cost.And intermediate plate can choose the material preparation of advantage of lower cost, therefore groove is more preferably opened up on intermediate plate.
Preferably, the height for the first dovetail protrusion 10 being arranged on the lower surface of sheet surface layer 6 is h, the upper surface of intermediate plate 7
The depth for the first dovetail groove 12 being arranged is H, and H is greater than h；After first dovetail protrusion 10 and the first dovetail groove 12 are coupled
The trapezoidal trapezoidal hole 9 of Formation cross-section；In trapezoidal hole 9 be inserted into its cross sectional shape be adapted rigid web or
Resin melt is poured into trapezoidal hole 9 so that melt can be filled up completely trapezoidal hole 9 after solidification.Preferably, the resin is molten
The temperature of body is lower than the fusing point of 7 material of 6 material of sheet surface layer and intermediate plate.So set, can avoid the temperature due to resin melt
And sheet surface layer 6 and the shape of intermediate plate 7 is set to change, while can also (plate body 1 is using when sheet surface layer 6 is damaged
In the process, be most susceptible to damage is exactly sheet surface layer 6, and intermediate plate 7 is located at the inside of plate body 1 and will not damage substantially), only
The fusing point that plate body 1 is heated to resin melt is needed to conveniently dismount sheet surface layer 6 and intermediate plate 7, and 6 He of sheet surface layer at this time
The shape of intermediate plate 7 will not change, and intermediate plate 7 can also continue to recycling and use.It is furthermore preferred that into trapezoidal hole 9
After pouring into resin melt, is gone in trapezoidal hole 9 in resin melt solidification and be inserted into rigid rod, the rigid rod can be iron
Rod, steel rod etc..So set, due to rigid rod rigidity and the rigidity of plate body 1 and load-bearing capacity are promoted.Meanwhile
The section of the rigid rod of Insert Here does not have to be made into be adapted trapezoidal with trapezoidal hole 9, and sectional area size is again smaller than trapezoidal
Hole 9, this can save the production cost that rigid rod section is machined to specific shape (such as trapezoidal).
Preferably, the numberical range of the poor Δ H (Δ H=H-h) of H and h is 1-6mm.It is furthermore preferred that H is 4-12mm, h 3-
6mm.The rigid web can be steel bar, iron bar, aluminum alloy bar etc..The thickness of the rigid web is equal to the difference of H and h
ΔH.So set, can by rigid web clamping sheet surface layer 6 and intermediate plate 7, meanwhile, due also to the addition of rigid web
And the intensity of entire plate body 1 and rigidity are promoted, increase the service life and load-bearing capacity of plate body 1.It is furthermore preferred that
More rigid webs are integral by the web connection of another rigid, and frame structure is consequently formed.Connection type is preferably
Screw rod connection.Screw hole is opened up at the both ends of more rigid webs, multiple through-holes, through-hole are set on the web of another rigid
Position it is corresponding with the position of screw hole on more rigid webs, pass through through-hole using screw rod, then on more rigid webs
Screw hole be threadedly coupled, be fixedly connected into integral frame structure therefrom.This is conducive to plate body 1 in the external force such as be under pressure
When effect, successfully active force, is distributed to the more multiple location of plate body 1 by conduction power, to increase the load-bearing capacity of plate body 1
And service life.
Preferably, it is in " C " font that the sheet surface layer 6 is whole, and two hook parts 11 of the sheet surface layer 6 of " C " font are distinguished
Front side and rear side positioned at plate body 1, the outer surface of the part between two hook parts 11 of the sheet surface layer 6 of " C " font are in plane
Shape forms the upper surface of plate body 1.The interior zone that the connecting line of two hook parts 11 is surrounded with " C " font is used for
Intermediate plate 7 and lower plywood 8 are installed；The two sides of the lower plywood 8 are respectively provided with lower plywood side portion 15, the lower plywood side
Edge 15 is located at the inside of " C " font, and is equipped with two hook parts 11 of the sheet surface layer 6 of " C " font.The lower layer
Region between plate 8 and sheet surface layer 6 is for installing intermediate plate 7.Preferably, in intermediate plate 7 after the installation is completed, inside plate body 1
Without chamber portion.Sheet surface layer 6, intermediate plate 7 and lower plywood 8 are formed as one as a result,.
Preferably, when sheet surface layer 6 is selected as " C " font, it also can be set in the inside of the hook part 11 of " C " font
The dovetail that can be matched with the first dovetail protrusion 10 is correspondingly arranged in one dovetail protrusion 10 in the corresponding position of intermediate plate 7
Groove.Setting can further increase the fixed fastness between sheet surface layer 6 and intermediate plate 7 in this way.Certainly, due to hook part 11
The first dovetail groove 12 and the first dovetail protrusion 10 positioned at the front and rear sides of plate body 1, therefore herein can also use common
The other shapes of groove and protrusion matched replaces.
When plate body 1 includes sheet surface layer 6, intermediate plate 7 and lower plywood 8, the present invention also provides a kind of high-performance sewing machines
The combined installation method of platen, includes the following steps:
(1) material prepares: preparing the sheet surface layer 6 with the first dovetail protrusion 10 respectively, has the first dovetail groove 12 and second
The intermediate plate 7 of dovetail groove 13 and lower plywood 8 with the second dovetail protrusion 14；The first dovetail protrusion 10, second
The length direction of dovetail protrusion 14, the first dovetail groove 12 and the second dovetail groove 13 and the front and back side of plate body 1 are parallel；Table
The height for the first dovetail protrusion 10 being arranged on the lower surface of laminate 6 is h, and the first dovetail of the upper surface setting of intermediate plate 7 is recessed
The depth of slot 12 is H, and H is greater than h；
(2) it is slidably installed: the first dovetail groove 12 of intermediate plate 7 and the first dovetail protrusion 10 of sheet surface layer 6 being slidably matched, made
The left and right ends of intermediate plate 7 are concordant with the left and right ends of sheet surface layer 6, while in the first dovetail groove 12 and the first dovetail protrusion 10
Between the trapezoidal trapezoidal hole 9 of Formation cross-section；Second dovetail protrusion 14 of lower plywood 8 and the second dovetail of intermediate plate 7 is recessed
Slot 13 is slidably matched, and keeps the left and right ends of intermediate plate 7 concordant with the left and right ends of sheet surface layer 6；By the height of thickness and trapezoidal hole 9
Identical rigid web is spent to be inserted into trapezoidal hole 9 with clamping sheet surface layer 6 and intermediate plate 7, or into the trapezoidal hole 9
It pours into resin melt and is inserted into rigid rod, be clamping sheet surface layer 6 and intermediate plate 7 after resin melt solidification；
(3) edge sealing: opening up screw hole at the both ends of rigid web, multiple through-holes be arranged on the web of another rigid, utilizes
Screw rod passes through through-hole and connect with the screw hole on rigid web or rigid rod, so that more be inserted into step (2) are rigid
Property web or rigid rod due to another rigid being connected and fixed for web and be integrally formed frame.This is conducive to plate body 1 and exists
When the external forces such as be under pressure, successfully active force, is distributed to the more multiple location of plate body 1, to increase by conduction power
The load-bearing capacity and service life of plate body 1.Preferably, more rigid webs or more rigid rods are parallel to each other, and are parallel to plate
The front and back side of body 1, and the web of another rigid is vertical with more rigid webs.That is, more rigid webs or
It is in " mesh " word if rigid web or rigid rod are 4 after the bar of more rigid rods and another rigid links into an integrated entity
Shape frame；It is in " day " glyph framework if rigid web or rigid rod are 3；And so on.
When the sheet surface layer 6 is whole has the first dovetail protrusion 10 in " C " font and inner surface, the present invention provides
A method of sheet surface layer being made, described method includes following steps:
(1) reinforcing material 18 prepares: preparing high-performance fiber 17 and wire 16, by the high-performance fiber 17 and described
16 longitude and latitude of wire is woven into fiber cloth, and the fiber cloth is used as reinforcing material 18；When preparing fiber cloth, through to
High-performance fiber 17 is used as warp thread, through to high-performance fiber 17 in, wire 16 is evenly spaced apart to be mixed into wherein (excellent
Choosing, an one metal wire 16 is set at interval of 1-6 root high-performance fiber 17, it is furthermore preferred that at interval of three high-performance fibers 17
One one metal wire 16 is set)；During weft yarn feeding, every feeding 1-6 root high-performance fiber 17 just feeds 1- as after weft yarn
As weft yarn, (preferred, every 3 high-performance fibers 17 of feeding just feed an one metal wire 16 as after weft yarn to 3 one metal wires 16
As weft yarn)；
(2) it forms: being formed by the way of hand pasting forming, compression molding or vacuum infusion molding；When using manual pasting forming process
When, prepare the mold adaptable with sheet surface layer 6 to be formed first, and smear release agent on mold, uses step (1) later
Reinforcing material 18 obtained, along the molded surface laying of mold, the shape of reinforcing material 18 and the molded surface of mold are adapted,
And pit, then brushing resin are formed at the dovetail groove of mold (referring to (a) of Fig. 8)；Later in the dovetail groove of mold
Locate to insert filling block 19(in the pit formed referring to (b) of Fig. 8)；The filling block 19 strengthening material as made from step (1)
Material 18 is formed after repeatedly folding, and the depth of thickness and pit adapts to；The potting resin in pit again at this time；Edge again later
The molded surface laying reinforcing material 18 of mold, brushing resin, repeatedly, until reaching required thickness (referring to Fig. 8's
(c))；When using vacuum infusion molding process for compound, (a) prepares enhancing skeleton first；The preparation step of the enhancing skeleton are as follows: first adopt
The reinforcing material 18 made from step (1) is laid with 1-3 layers and forms the shape adaptable with 6 shape of sheet surface layer to be formed,
In include being used to form the dovetail groove of the first dovetail protrusion 10, filling block 19, the filling are inserted in the dovetail groove later
The reinforcing material 18 as made from step (1) of block 19 is formed after repeatedly folding, and the depth of thickness and dovetail groove adapts to；Later
Multilayer reinforcing material 18 is re-layed to reach defined thickness, enhancing skeleton semi-finished product are consequently formed；Then high-performance is used again
Long filament interts repeatedly along the thickness direction of enhancing skeleton semi-finished product and consolidates the multilayer reinforcing material 18 enhanced in skeleton semi-finished product
It is scheduled on together, enhancing skeleton is consequently formed；(b) film is layered on molding die surface, then puts enhancing skeleton in a mold,
Mould inside is vacuumized using vacuum pump；Effect that liquefied resin is under pressure and enhancing skeleton is entered by feed pipe
Surface and enhancing skeleton between gap；
(3) solidify: using hot tank, solidified resin；
(4) go mould and post-processing: removal mold takes out composite material blank, after processing after post treatment, obtains with regulation shape
The sheet surface layer 6 of shape.
Preferably, the institutional framework that reinforcing material 18 made from step (1) uses is plain weave or twill or satin weave, more preferably
For plain weave.Wire 16 has been used in reinforcing material 18 made from step (1), has been to using wire 16 while there is flexibility
With certain rigid nature.The flexibility of wire 16 can be convenient for knitting forming when preparing reinforcing material 18；Wire 16 it is rigid
Property, it enables to when using 18 composite molding of reinforcing material, by reinforcing material 18 after the molded surface laying of mold
Shape is maintained, will not be deformed.In brief, if reinforcing material 18 is all using 17 knitting forming of high-performance fiber,
So since the flexibility of general high-performance fiber 17 is high, rigid very little, therefore reinforcing material obtained 18 is softer, is inciting somebody to action
When reinforcing material 18 is laid with along the molded surface of mold, once the not effect of external force, then reinforcing material 18 is easy to become
Shape, this is unfavorable for the molding of composite material, and this precision architecture of dovetail protrusion is especially formed on sheet surface layer 6.Meanwhile increasing
The plastic deformation of strong material 18, can make the reinforcing material 18 in sheet surface layer 6 be unevenly distributed, some areas resin is more, thus
Influence the performance uniformity of sheet surface layer 6.If due to reinforcing material 18 deformation and make the portion sizes such as the dovetail protrusion to be formed
It is improper, then it can seriously affect subsequent dovetail protrusion and dovetail groove is cooperatively connected.In addition, if without gold in reinforcing material 18
Belong to the rigid nature of silk 16, that the above method the step of in (2) using vacuum infusion molding process for compound when, also cannot just form shape
The suitable enhancing skeleton of shape.It therefore, is subsequent using the technical solution that wire 16 is added in reinforcing material 18 in the present invention
The precise forming of composite material provides guarantee.
Similarly, the mold that other laminates (such as lower plywood 8) in the present invention can also be adapted with design shape, using class
Like the above-mentioned method preparation for preparing sheet surface layer 6.Since method is similar, details are not described herein.
The high-performance fiber 17 is glass fibre, carbon fiber, aramid fiber, basalt fibre, silicon carbide fibre, gathers
One of tetrafluoroethylene fiber, polyimide fiber, polyphenylsulfone nylon etc. are a variety of, and the resin is unsaturated poly-
One of ester resin, epoxy vinyl ester resin, phenol-formaldehyde resin modified etc. are a variety of.The wire 16 is steel wire, iron
One of silk, copper wire, filamentary silver, aluminium wire etc. are a variety of.The diameter of the wire can be within the scope of 0.1-2mm according to reality
It is selected.In composite molding, various auxiliary agents (such as fire retardant, plasticizer, antiaging agent, promotor, crosslinking can be added
Agent etc.) going on smoothly or increase for composite material more functional in favor of composite molding.
In one embodiment, when preparing high-performance composite materials, using the unsaturated polyester (UP) tree of 192C model
Rouge and medium-alkali glass fibre.The appearance of the unsaturated polyester resin of the 192C model is transparent in chartreuse, and viscosity is
470mPa.s, gel time 6min45s, 20.34 mgKOH/g of acid value, solid content 65.65%.The glass fibre is Anhui Province
The production of Jingde County auspicious cloud Qing Qi glass factory.
Embodiment two: embodiment two and the main distinction of embodiment one are: plate body 1 includes sheet surface layer 6 and 8 liang of lower plywood
A part, and the plate body 1 in embodiment one includes 8 three sheet surface layer 6, intermediate plate 7 and lower plywood parts.Based on this, embodiment
Two have carried out the adjustment of adaptability for difference herein, and rest part is the same as example 1.
Plate body 1 includes 8 two parts of sheet surface layer 6 and lower plywood, and lower plywood at this time is as shown in Figure 6.The sheet surface layer 6 is
High-performance composite materials are made, and lower plywood 8 is made of light material.Several strips are set on the lower surface of the sheet surface layer 6
The first dovetail protrusion 10, on the upper surface of lower plywood 8 equipped with several strips matched with the first dovetail protrusion 10
The length direction of first dovetail groove 12, the first dovetail protrusion 10 and the first dovetail groove 12 and the front and back side of plate body 1
Side is parallel.So set, lower plywood 8 can be pushed from left or right side, pass through the first dovetail groove when installing plate body 1
12 are slidably matched and fix with the first dovetail protrusion 10.Due to being provided that the first dovetail protrusion 10, lower plywood on sheet surface layer 6
It is provided that the first dovetail groove 12 on 8 upper surface, due to the cooperation of the first dovetail protrusion 10 and the first dovetail groove 12, makes
Lower plywood 8 will not due to gravity effect and separated with sheet surface layer 6.As a result, sheet surface layer 6, lower plywood 8 firmly fix
Together, which reduce the uses of adhesive, reduce the generation of formaldehyde, not only environmentally friendly, will not also endanger the strong of operator
Health.The first dovetail groove is set it is of course also possible to take on sheet surface layer, the matching of the first dovetail groove is set on lower plywood
The technical solution for the first dovetail protrusion closed.Why the present invention in preferably it is aforementioned on sheet surface layer be arranged protrusion scheme, mesh
Be integral thickness in order to reduce sheet surface layer, the use to save material.If slotting on sheet surface layer, that usually be may require that more
More raw material, this is unfavorable for save the cost.
Preferably, the height for the first dovetail protrusion 10 being arranged on the lower surface of sheet surface layer 6 is h, the upper surface of lower plywood 8
The depth for the first dovetail groove 12 being arranged is H, and H is greater than h；After first dovetail protrusion 10 and the first dovetail groove 12 are coupled
The trapezoidal trapezoidal hole 9 of Formation cross-section；In trapezoidal hole 9 be inserted into its cross sectional shape be adapted rigid web or
Resin melt is poured into trapezoidal hole 9 so that melt can be filled up completely trapezoidal hole 9 after solidification.Preferably, the resin is molten
The temperature of body is lower than the fusing point of 7 material of 6 material of sheet surface layer and intermediate plate.So set, can avoid the temperature due to resin melt
And sheet surface layer 6 and the shape of intermediate plate 7 is set to change, while can also (plate body 1 is using when sheet surface layer 6 is damaged
In the process, be most susceptible to damage is exactly sheet surface layer 6, and intermediate plate 7 is located at the inside of plate body 1 and will not damage substantially), only
The fusing point that plate body 1 is heated to resin melt is needed to conveniently dismount sheet surface layer 6 and intermediate plate 7, and 6 He of sheet surface layer at this time
The shape of intermediate plate 7 will not change, and intermediate plate 7 can also continue to recycling and use.It is furthermore preferred that into trapezoidal hole 9
After pouring into resin melt, is gone in trapezoidal hole 9 in resin melt solidification and be inserted into rigid rod, the rigid rod can be iron
Rod, steel rod etc..So set, due to rigid rod rigidity and the rigidity of plate body 1 and load-bearing capacity are promoted.Meanwhile
The section of the rigid rod of Insert Here does not have to be made into be adapted trapezoidal with trapezoidal hole 9, and sectional area size is again smaller than trapezoidal
Hole 9, this can save the production cost that rigid rod section is machined to specific shape (such as trapezoidal).
Preferably, the numberical range of the poor Δ H (Δ H=H-h) of H and h is 1-6mm.It is furthermore preferred that H is 4-12mm, h 3-
6mm.The rigid web can be steel bar, iron bar, aluminum alloy bar etc..The thickness of the rigid web is equal to the difference of H and h
ΔH.So set, can by rigid web clamping sheet surface layer 6 and lower plywood 8, meanwhile, due also to the addition of rigid web
And the intensity of entire plate body 1 and rigidity are promoted, increase the service life and load-bearing capacity of plate body 1.It is furthermore preferred that
More rigid webs are integral by the web connection of another rigid, and frame structure is consequently formed.Connection type is preferably
Screw rod connection.Screw hole is opened up at the both ends of more rigid webs, multiple through-holes, through-hole are set on the web of another rigid
Position it is corresponding with the position of screw hole on more rigid webs, pass through through-hole using screw rod, then on more rigid webs
Screw hole be threadedly coupled, be fixedly connected into integral frame structure therefrom.This is conducive to plate body 1 in the external force such as be under pressure
When effect, successfully active force, is distributed to the more multiple location of plate body 1 by conduction power, to increase the load-bearing capacity of plate body 1
And service life.
Preferably, it is in " C " font that the sheet surface layer 6 is whole, and two hook parts 11 of the sheet surface layer 6 of " C " font are distinguished
Front side and rear side positioned at plate body 1, the outer surface of the part between two hook parts 11 of the sheet surface layer 6 of " C " font are in plane
Shape forms the upper surface of plate body 1.The interior zone that the connecting line of two hook parts 11 is surrounded with " C " font is used for
Lower plywood 8 is installed；The part of the two sides of the lower plywood 8 is located at the inside of " C " font, and the surface layer with " C " font
Two hook parts 11 of plate 6 are equipped with.Preferably, in lower plywood 8 after the installation is completed, without chamber portion inside plate body 1.By
This, sheet surface layer 6 and lower plywood 8 are formed as one.Preferably, when sheet surface layer 6 is selected as " C " font, in the crotch of " C " font
The first dovetail protrusion 10 also can be set in the inside in portion 11, and being correspondingly arranged in the corresponding position of lower plywood 8 can be with first
The dovetail groove that dovetail protrusion 10 matches.Setting can further increase the fixation between sheet surface layer 6 and lower plywood 8 in this way
Fastness.Certainly, since hook part 11 is located at the front and rear sides of plate body 1, the first dovetail groove 12 and the first dovetail herein
Protrusion 10 can also be replaced using the common other shapes of groove matched and protrusion.
When plate body 1 includes sheet surface layer 6 and lower plywood 8, the present invention also provides a kind of groups of high-performance sewing machine table
Installation method is closed, is included the following steps:
(1) material prepares: preparing the sheet surface layer 6 with the first dovetail protrusion 10 and the lower layer with the first dovetail groove 12 respectively
Plate 8；The first dovetail protrusion 10 and the length direction of the first dovetail groove 12 and the front and back side of plate body 1 are parallel；Surface layer
The height for the first dovetail protrusion 10 being arranged on the lower surface of plate 6 is h, the first dovetail groove of the upper surface setting of lower plywood 8
12 depth is H, and H is greater than h；
(2) it is slidably installed: the first dovetail groove 12 of lower plywood 8 and the first dovetail protrusion 10 of sheet surface layer 6 being slidably matched, made
The left and right ends of lower plywood 8 are concordant with the left and right ends of sheet surface layer 6, while in the first dovetail groove 12 and the first dovetail protrusion 10
Between the trapezoidal trapezoidal hole 9 of Formation cross-section；Thickness rigid web identical with the height of trapezoidal hole 9 is inserted into trapezoidal hole
With clamping sheet surface layer 6 and lower plywood 8 in hole 9, or resin melt is poured into the trapezoidal hole 9 and is inserted into rigid rod,
It is clamping sheet surface layer and lower plywood after resin melt solidification；
(3) edge sealing: opening up screw hole at the both ends of rigid web or rigid rod, is arranged on the web of another rigid multiple logical
Hole, using screw rod pass through and on rigid web or the screw hole of rigid rod is connect so that more be inserted into step (2)
Rigid web or rigid rod due to another rigid being connected and fixed for web and be integrally formed frame.This is conducive to plate body 1
When the external forces such as being under pressure, successfully active force, is distributed to the more multiple location of plate body 1, to increase by conduction power
The load-bearing capacity and service life of splice body 1.Preferably, more rigid webs or more rigid rods are parallel to each other, and are parallel to
The front and back side of plate body 1, and the web of another rigid is vertical with more rigid webs or more rigid rods.That is,
After more rigid webs or more rigid rods and another rigid link into an integrated entity, if rigid web or rigid rod are 4,
In " mesh " glyph framework；It is in " day " glyph framework if rigid web or rigid rod are 3；And so on.
Embodiment three:
The difference of the present embodiment and embodiment one essentially consists in plate body manufactured in the present embodiment and is integrally formed, other parts and reality
It is identical to apply example one.A kind of preparation method of the plate body of sewing machine table is provided in the present embodiment, comprising the following steps:
(1) mold is prepared: the shape design mold of plate body made of as needed；
(2) material prepares: prepare high-performance fiber (preferably glass fibre) and resin (preferably unsaturated polyester resin) for use,
Brushing release agent on mold, then resin is added in another side, and high-performance fiber is added on one side；After reaching certain thickness, filling timber
The light materials such as plate then proceed to addition high-performance fiber and resin until reaching required thickness and obtain semi-finished product；
(3) solidify: the semi-finished product that step (2) obtains being put into togerther baking oven with mold and are solidified；
(4) modulus, post-processing: removal mold obtains the plate body of sewing machine table after being post-processed.
The preparation method of the present embodiment is simple, can be fast using this method when the performance requirement of sewing machine table is not high
Speed preparation.Sewing machine table so is prepared, the light materials such as plank are embedded in inside resin, can reduce the weight of sewing machine table
Amount.The light materials such as filling plank in step (2), it is possible to reduce the use of high-performance fiber and resin.In composite molding,
It is suitable in favor of composite molding that various auxiliary agents (such as fire retardant, plasticizer, antiaging agent, promotor, crosslinking agent etc.) can also be added
Benefit carries out or increases for composite material more functional.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (10)
1. a kind of high-performance sewing machine table, including plate body are provided with groove body in the central region of plate body, it is characterised in that: described
At least upper surface portion of plate body be made of high-performance composite materials.
2. high-performance sewing machine table as described in claim 1, it is characterised in that: the high-performance composite materials are to include
The composite material that the material of high-performance fiber and resin is obtained through composite molding；It is furthermore preferred that the high-performance fiber is glass
Glass fiber, carbon fiber, aramid fiber, basalt fibre, silicon carbide fibre, polytetrafluoroethylene fibre, polyimide fiber, polyphenyl
One of sulfonamide fiber etc. is a variety of, and the resin is unsaturated polyester resin, epoxy vinyl ester resin, modified phenol
One of urea formaldehyde is a variety of；It is furthermore preferred that the high-performance composite materials are to include glass fibre and unsaturated polyester (UP)
The composite material that the material of resin is obtained through composite molding.
3. high-performance sewing machine table as described in claim 1, it is characterised in that: the groove body is square, rectangular
First slot is respectively set at two adjacent angles, is arranged on the another side opposite with the side where two the first slots
There are two the second slots；The component that the size of the groove body, the first slot and the second slot is installed as needed carries out adaptability
Setting；Needlework slot is offered, on the plate body convenient for placing needlework and other small articles；It is furthermore preferred that needlework slot is in recessed
Shape is cheated, there are two, it is of different sizes；At the upper edge of at least one side in former and later two sides of plate body and/or lower edge
Chamfering is all had, it is furthermore preferred that the front side side of at least plate body and the upper edge of rear side side are provided with chamfering, the chamfering is more excellent
It is selected as arc angling.
4. high-performance sewing machine table as described in claim 1, it is characterised in that: the section of the plate body is integrally in " C "
Font, two hook parts of the plate body of " C " font are located at front side and the rear side of sewing machine table, the plate body of " C " font
The outer surface of part between two hook parts forms the upper surface of plate body in planar；Or the plate body is multi-layer board
Shape material links into an integrated entity through one of adhesive bonds, joggle and riveting or various ways；It is furthermore preferred that in plate body
There are cavity layers in portion, to mitigate the weight of plate body；It is furthermore preferred that the filling with light material in the cavity layer；Described is light
Material is preferably timber, particieboard, fiberboard, glued board, lightweight resin plate.
5. high-performance sewing machine table as claimed in claim 4, it is characterised in that: the plate body include at least sheet surface layer,
Three parts of central frame and lower plywood, the sheet surface layer are made of high-performance composite materials, the top and surface layer of central frame
Plate is fixedly connected, and the lower part of central frame is fixedly connected with lower plywood；Central frame is made of rigid, the rigid material
It is of fine quality to be selected as one of reinforcing bar, iron bar, aluminum alloy bar or a variety of.
6. high-performance sewing machine table as claimed in claim 4, it is characterised in that: the plate body include at least sheet surface layer,
Three parts of intermediate plate and lower plywood, the sheet surface layer are made of high-performance composite materials, and intermediate plate is made of light material, under
Laminate is made of applied fireproofing；Or the plate body includes two parts of sheet surface layer and lower plywood, the sheet surface layer is
High-performance composite materials are made, and lower plywood is made of light material；The light material is timber, particieboard, fiberboard, glue
One of plywood, lightweight resin plate are a variety of.
7. such as high-performance sewing machine table described in claim 5 or 6, it is characterised in that: set on the lower surface of the sheet surface layer
The the first dovetail protrusion for setting several strips is equipped with what several were matched with the first dovetail protrusion on the upper surface of intermediate plate
First dovetail groove of strip；Several the second dovetail grooves are provided on the lower surface of intermediate plate；In the upper table of lower plywood
Face is provided with the second dovetail protrusion of the strip that several are matched with the second dovetail groove；It is furthermore preferred that first swallow
The front and back side of urogomphus, the length direction of the second dovetail protrusion, the first dovetail groove and the second dovetail groove and plate body is flat
Row；Preferably, the height for the first dovetail protrusion being arranged on the lower surface of sheet surface layer is h, the of the upper surface setting of intermediate plate
The depth of one dovetail groove is H, and H is greater than h；It is trapezoidal that first dovetail protrusion with the first dovetail groove is coupled rear Formation cross-section
Trapezoidal hole；It is inserted into the rigid web being adapted with its cross sectional shape in trapezoidal hole or pours into tree in trapezoidal hole
Rouge melt is so that melt can be filled up completely trapezoidal hole after solidification；It is furthermore preferred that in the trapezoidal hole for pouring into resin melt
It is inserted into rigid rod.
8. a kind of method for assembling high-performance sewing machine table as claimed in claim 7, it is characterised in that: when plate body includes table
When laminate, intermediate plate and lower plywood, include the following steps:
(1) material prepares: preparing the sheet surface layer with the first dovetail protrusion respectively, has the first dovetail groove and the second dovetail recessed
The intermediate plate of slot and lower plywood with the second dovetail protrusion；The first dovetail protrusion, the second dovetail protrusion, the first swallow
The length direction of tail groove and the second dovetail groove is parallel with the front and back side of plate body；Be arranged on the lower surface of sheet surface layer
The height of one dovetail protrusion is h, and the depth of the first dovetail groove of the upper surface setting of intermediate plate is H, and H is greater than h；
(2) it is slidably installed: the first dovetail tab slides of the first dovetail groove of intermediate plate and sheet surface layer being cooperated, intermediate plate is made
Left and right ends it is concordant with the left and right ends of sheet surface layer, while the Formation cross-section between the first dovetail groove and the first dovetail protrusion
Trapezoidal trapezoidal hole；Second dovetail groove of the second dovetail protrusion of lower plywood and intermediate plate is slidably matched, centre is made
The left and right ends of plate and the left and right ends of sheet surface layer are concordant；By thickness rigid web insertion ladder identical with the height of trapezoidal hole
With clamping sheet surface layer and intermediate plate in shape hole, or resin melt is poured into the trapezoidal hole and is inserted into rigid rod,
It is clamping sheet surface layer and intermediate plate after resin melt solidification；
(3) edge sealing: opening up screw hole at the both ends of rigid web or rigid rod, is arranged on the web of another rigid multiple logical
Hole passes through through-hole using screw rod and connect with the screw hole on rigid web or rigid rod, so that be inserted into step (2)
More rigid webs or rigid rod due to another rigid being connected and fixed for web and be integrally formed frame；
When plate body includes sheet surface layer and lower plywood, include the following steps:
(1) material prepares: preparing the sheet surface layer with the first dovetail protrusion and the lower plywood with the first dovetail groove respectively；Institute
The length direction of the first dovetail protrusion and the first dovetail groove stated is parallel with the front and back side of plate body；On the lower surface of sheet surface layer
The height for the first dovetail protrusion being arranged is h, and the depth of the first dovetail groove of the upper surface setting of lower plywood is H, and H is greater than h；
(2) it is slidably installed: the first dovetail tab slides of the first dovetail groove of lower plywood and sheet surface layer being cooperated, lower plywood is made
Left and right ends it is concordant with the left and right ends of sheet surface layer, while the Formation cross-section between the first dovetail groove and the first dovetail protrusion
Trapezoidal trapezoidal hole；Thickness rigid web identical with the height of trapezoidal hole is inserted into trapezoidal hole with clamping surface layer
Plate and lower plywood, or pour into resin melt into the trapezoidal hole and be inserted into rigid rod, after resin melt solidification i.e.
Clamping sheet surface layer and lower plywood；
(3) edge sealing: opening up screw hole at the both ends of rigid web or rigid rod, is arranged on the web of another rigid multiple logical
Hole passes through through-hole using screw rod and connect with the screw hole on rigid web or rigid rod, so that be inserted into step (2)
More rigid webs or rigid rod due to another rigid being connected and fixed for web and be integrally formed frame.
9. a kind of method for preparing the sheet surface layer such as the described in any item high-performance sewing machine tables of claim 5-7, feature
Be: described method includes following steps:
(1) reinforcing material prepares: preparing high-performance fiber and wire, the high-performance fiber and the wire are passed through
Latitude is woven into fiber cloth, and the fiber cloth is used as reinforcing material；When preparing fiber cloth, through to high-performance fiber make
For warp thread use, through to high-performance fiber in, wire is evenly spaced apart to be mixed into wherein；During weft yarn feeding, often
After 1-6 root high-performance fiber is fed as weft yarn, 1-3 one metal wire is just fed as weft yarn；
(2) it forms: being formed by the way of hand pasting forming, compression molding or vacuum infusion molding；When using manual pasting forming process
When, prepare the mold adaptable with sheet surface layer to be formed first, and smear release agent on mold, uses step (1) later
Reinforcing material obtained, along the molded surface laying of mold, the shape of reinforcing material and the molded surface of mold are adapted, and
Pit is formed at the dovetail groove of mold, then brushing resin；It is filled out in the pit formed at the dovetail groove of mold later
Enter filling block；Filling block reinforcing material as made from step (1) is formed after repeatedly folding, the depth of thickness and pit
Degree adapts to；The potting resin in pit again at this time；Later again along the molded surface laying reinforcing material of mold, brushing resin, such as
This repeatedly, until reaching required thickness；When using vacuum infusion molding process for compound, (a) prepares enhancing skeleton first；The enhancing bone
The preparation step of frame are as follows: be first laid with 1-3 layers using reinforcing material made from step (1) and formed and sheet surface layer shape to be formed
Adaptable shape is filled out in the dovetail groove later including the dovetail groove for being used to form the first dovetail protrusion
Block is filled, filling block reinforcing material as made from step (1) is formed after repeatedly folding, and the depth of thickness and dovetail groove is suitable
It answers；It re-lays multilayer reinforcing material later to reach defined thickness, enhancing skeleton semi-finished product is consequently formed；Then again using height
Performance long filament interts repeatedly along the thickness direction of enhancing skeleton semi-finished product and will enhance the multilayer reinforcing material in skeleton semi-finished product
It is fixed together, enhancing skeleton is consequently formed；(b) film is layered on molding die surface, enhancing skeleton is then placed on mold
In, mould inside is vacuumized using vacuum pump；Effect that liquefied resin is under pressure and enhancing is entered by feed pipe
Gap between the surface and enhancing skeleton of skeleton；
(3) solidify: using hot tank, solidified resin；
(4) go mould and post-processing: removal mold takes out composite material blank, after processing after post treatment, obtains with regulation shape
The sheet surface layer of shape.
10. a kind of preparation method of the plate body of sewing machine table, comprising the following steps:
(1) mold is prepared: the shape design mold of plate body made of as needed；
(2) material prepares: preparing high-performance fiber and resin is stand-by, the brushing release agent on mold, then tree is added in another side
High-performance fiber is added in rouge on one side；After reaching certain thickness, plank is filled, then proceedes to addition high-performance fiber and resin, directly
Required thickness is reached, semi-finished product are obtained；
(3) solidify: the semi-finished product that step (2) obtains being put into togerther baking oven with mold and are solidified；
(4) modulus, post-processing: removal mold obtains the plate body of sewing machine table after being post-processed.
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| CN201810741279.7A CN108950911A (en) | 2018-07-08 | 2018-07-08 | A kind of high-performance sewing machine table and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810741279.7A CN108950911A (en) | 2018-07-08 | 2018-07-08 | A kind of high-performance sewing machine table and preparation method thereof |
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| CN108950911A true CN108950911A (en) | 2018-12-07 |
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| US20090311462A1 (en) * | 2005-11-17 | 2009-12-17 | Jonathan Goering | Hybrid three-dimensional woven/laminated struts for composite structural applications |
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| WO2015119693A2 (en) * | 2013-11-12 | 2015-08-13 | Angel Armor, Llc | Structural ballistic resistant apparatus |
| CN105316841A (en) * | 2015-11-22 | 2016-02-10 | 仪征市金达织物有限公司 | Strengthened carpet backing fabric |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB832268A (en) * | 1957-05-31 | 1960-04-06 | Bakelite Ltd | Improvements in or relating to laminated articles |
| WO1995013916A1 (en) * | 1992-05-14 | 1995-05-26 | Minster Composite Industries Limited | Panel |
| JPH11179823A (en) * | 1997-12-22 | 1999-07-06 | Toray Ind Inc | Laminated product and its manufacture |
| KR20040052651A (en) * | 2004-04-23 | 2004-06-23 | 김원순 | The mothproof net |
| US20090311462A1 (en) * | 2005-11-17 | 2009-12-17 | Jonathan Goering | Hybrid three-dimensional woven/laminated struts for composite structural applications |
| CN201176515Y (en) * | 2007-12-30 | 2009-01-07 | 常州丰鹏机电有限公司 | Environment-protecting sewing machine platen |
| CN203295813U (en) * | 2013-05-24 | 2013-11-20 | 吴小平 | Bamboo shaving sewing machine platen |
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