CN107718812A - Polyurethane foodweb and its manufacture method - Google Patents

Polyurethane foodweb and its manufacture method Download PDF

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Publication number
CN107718812A
CN107718812A CN201710734030.9A CN201710734030A CN107718812A CN 107718812 A CN107718812 A CN 107718812A CN 201710734030 A CN201710734030 A CN 201710734030A CN 107718812 A CN107718812 A CN 107718812A
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CN
China
Prior art keywords
tpu
fabric layer
layers
middle fabric
polyurethane
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Pending
Application number
CN201710734030.9A
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Chinese (zh)
Inventor
徐良全
余荣松
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Zhejiang Mi'ou With Ltd By Share Ltd
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Zhejiang Mi'ou With Ltd By Share Ltd
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Priority to CN201710734030.9A priority Critical patent/CN107718812A/en
Publication of CN107718812A publication Critical patent/CN107718812A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • B32B37/1292—Application of adhesive selectively, e.g. in stripes, in patterns
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/32—Belts or like endless load-carriers made of rubber or plastics
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • 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
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester 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
    • B32B2433/00—Closed loop articles
    • B32B2433/02—Conveyor belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention discloses a kind of polyurethane foodweb and its manufacture method, it is characterized in that：Include surface TPU surface layers, middle fabric layer, TPU adhesive layers and bottom fabric successively from up to down, it is characterised in that：The two sides up and down of the middle fabric layer are equipped with TPU soakage layers, and the TPU soakage layers of the both sides up and down are glued with TPU surface layers and TPU adhesive layers respectively, and some TPU train of thoughts silks are connected between the two TPU soakage layers；The middle fabric layer includes some radial direction silks to intermesh and some broadwise silks, and infall is provided with some train of thought holes between the warpwise silk and broadwise silk, the TPU train of thoughts silk is connected to two TPU soakage layers through train of thought hole.The present invention's is closer by being bonded between making every layer of foodstuff conveyor belt in the infiltration glue of middle fabric layer surrounding wetting and TPU adhesive glue same materials, avoids the occurrence of situation about coming unglued, adds the service life of conveyer belt.

Description

Polyurethane foodweb and its manufacture method
Technical field
The present invention relates to a kind of conveyer belt, in particular it is related to a kind of polyurethane foodweb and its manufacturer Method.
Background technology
For the existing main surface layer of foodstuffs without toxicity conveyer belt of food service industry using TPU as raw material, it has nontoxic, pollution-free, table Surface layer abrasion resistance is strong, the intensity that circumnutates is high, antistatic property is good, oil resistant, resistance to general chemical permeation, stretch-proof, product chi The advantages that very little precision is high, quality is easily controllable, service life is long, present TPU processing methods are usually to coat high-temperature shaping Mode is processed, and adhesive glue is applied directly in tissue layer, and is bonded, the mode of this coating, adhesive glue tightly with Support layer surface carries out adhesion, and this adhesion mode is easy to because transmission fabric layer and adhesive layer in actual use Between deformation quantity it is not reciprocity and situation about coming unglued occur, greatly reduce the service life of conveyer belt.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of polyurethane foodweb and its manufacture method.
To achieve the above object, the invention provides following technical scheme：
A kind of polyurethane foodweb, include surface TPU surface layers, middle fabric layer, TPU adhesive layers successively from up to down and knit Thing bottom, the two sides up and down of the middle fabric layer are equipped with TPU soakage layers, the TPU soakage layers difference of the both sides up and down It is glued with TPU surface layers and TPU adhesive layers, it is connected with some TPU train of thoughts silks between the two TPU soakage layers；The intermediate fabric Layer includes some radial direction silks to intermesh and some broadwise silks, and infall is provided with some train of thoughts between the warpwise silk and broadwise silk Hole, the TPU train of thoughts silk is connected to two TPU soakage layers through train of thought hole.
Preferably, the TPU surface layers include TUP cementing layers and plasticizing coating, and the TUP cementing layers disposably apply Cover, thickness 0.3mm, hardness is shoreA90 °, and the plasticizing coating is that white TPU powder plastifies to be formed through 190 DEG C of high temperature.
Preferably, the middle fabric layer uses radial direction 1000D ultralow contractive polyester silks, and broadwise uses 0.3mm polyester lists Silk plain weave weave, warpwise silk and broadwise silk density ratio are 43:23, the bottom fabric uses radial direction 1000D ultralow contractive polyesters Silk, broadwise use 0.3mm monofilament polyester plain weave weaves, and warpwise silk and broadwise silk density ratio are 46:38.
Its specific procedure of processing is：
The first step:Middle fabric layer infiltration is infiltrated in gluing to TPU, is impregnated with middle fabric layer, processing temperature completely to TPU infiltration glue 180 DEG C ~ 200 DEG C of degree；
Second step：Middle fabric layer high-temperature shaping, infiltration glue is set to be evenly distributed in middle fabric layer, and in middle fabric layer two Face carries out striking off processing, and both sides form TPU soakage layers, and low-temperature shaped, processing temperature 80 DEG C ~ 100 above and below middle fabric layer ℃；
3rd step：Middle fabric layer after sizing is sent into coating machine, TPU adhesives are coated in middle fabric layer upper side, 160 DEG C ~ 210 DEG C of processing temperature, speed 6m/min ~ 8m/min, every square of dosage control is in 80g, in middle fabric layer upper surface Form TPU superficial layers；
4th step：TPU superficial layers coat TPU powder, 190 DEG C ~ 210 DEG C of processing temperature, speed 4m/min ~ 5m/min；
5th step：Respectively middle fabric layer downside and bottom fabric layer upper side coating TPU adhesives, 170 DEG C of work temperature ~ 190 DEG C, speed 4m/min ~ 5m/min.
6th step：It is two-sided laminating, 160 DEG C ~ 210 DEG C speed 4m/min ~ 5m/min of processing temperature.
Preferably, the TPU infiltrations glue is formulated by weight percentage：
Polyurethane 15% ~ 20%
Toluene 25% ~ 35%
Dimethyl carbonate 15% ~ 20%
Acetone or butanone 35% ~ 40%
Stabilizer 1% ~ 2%
Appropriate mill base.
Preferably, the TPU adhesive formulas are by weight percentage：
Polyurethane 20% ~ 25%
Toluene 25% ~ 35%
Dimethyl carbonate 15% ~ 20%
Acetone or butanone 25% ~ 30%
Stabilizer 2% ~ 3%
Appropriate mill base.
Brief description of the drawings
Fig. 1 is a kind of structural representation of polyurethane foodweb of the present invention.
Reference：1st, TPU surface layers；11st, TPU cementing layers；12nd, coating 2, middle fabric layer are plastified；3rd, TPU adhesive layers； 4th, bottom fabric；5th, TPU soakage layers；6th, TPU train of thoughts silk.
Embodiment
Polyurethane foodweb of the present invention and its manufacture method are further described by Fig. 1.
Embodiment one：
A kind of polyurethane foodweb, include surface TPU surface layers 1, middle fabric layer 2, TPU adhesive layers 3 successively from up to down With bottom fabric 4, the two sides up and down of the middle fabric layer 2 are equipped with TPU soakage layers 5, the TPU infiltrations of the both sides up and down Layer 5 is glued with TPU surface layers 1 and TPU adhesive layers 3 respectively, and some TPU train of thoughts silks 6 are connected between the two TPU soakage layers 5；Institute Middle fabric layer 2 is stated including some radial direction silks to intermesh and some broadwise silks, infall between the warpwise silk and broadwise silk Provided with some train of thought holes, the TPU train of thoughts silk 6 is connected to two TPU soakage layers 5 through train of thought hole.
Preferably, the TPU surface layers 1 include TPU cementing layers 11 and plasticizing coating 12, the TPU cementing layers 11 1 Secondary property coating, thickness 0.3mm, hardness are shoreA90 °, and the plasticizing coating 12 is that white TPU powder is moulded through 190 DEG C of high temperature Change and formed.
Preferably, the middle fabric layer 2 uses radial direction 1000D ultralow contractive polyester silks, and broadwise uses 0.3mm polyester lists Silk plain weave weave, warpwise silk and broadwise silk density ratio are 43:23, the bottom fabric 4 uses radial direction 1000D ultralow contractive polyesters Silk, broadwise use 0.3mm monofilament polyester plain weave weaves, and warpwise silk and broadwise silk density ratio are 46:38.
It is concretely comprised the following steps：
The first step:Middle fabric layer 2 is infiltrated in TPU infiltration gluings, is impregnated with middle fabric layer 2 completely to TPU infiltration glue, is processed 180 DEG C ~ 200 DEG C of temperature；
Second step：The high-temperature shaping of middle fabric layer 2, makes infiltration glue be evenly distributed in middle fabric layer 2, and in middle fabric layer 2 two sides are carried out striking off processing, and TPU soakage layers 5, and low-temperature shaped, 80 DEG C of processing temperature are formed in both sides about 2 in middle fabric layer ~100℃；
3rd step：Middle fabric layer 2 after sizing is sent into coating machine, in the coating TPU bondings of the upper side of middle fabric layer 2 Agent, 160 DEG C ~ 210 DEG C of processing temperature, speed 6m/min ~ 8m/min, every square of dosage control is in 80g, on middle fabric layer 2 Surface forms TPU superficial layers；
4th step：TPU superficial layers coat TPU powder, 190 DEG C ~ 210 DEG C of processing temperature, speed 4m/min ~ 5m/min；
5th step：Respectively the downside of middle fabric layer 2 and bottom fabric layer upper side coating TPU adhesives, 170 DEG C of work temperature ~ 190 DEG C, speed 4m/min ~ 5m/min.
6th step：It is two-sided laminating, 160 DEG C ~ 210 DEG C speed 4m/min ~ 5m/min of processing temperature.
Preferably, the TPU infiltrations glue is formulated by weight percentage：
Polyurethane 15% ~ 20%
Toluene 25% ~ 35%
Dimethyl carbonate 15% ~ 20%
Acetone or butanone 35% ~ 40%
Stabilizer 1% ~ 2%
Appropriate mill base.
Preferably, the TPU adhesive formulas are by weight percentage：
Polyurethane 20% ~ 25%
Toluene 25% ~ 35%
Dimethyl carbonate 15% ~ 20%
Acetone or butanone 25% ~ 30%
Stabilizer 2% ~ 3%
Appropriate mill base.
In summary, by the present invention in that diluting polyurethane with acetone or butanone, make TPU glue mobility stronger, suitable pair The infiltration of middle fabric layer, make to form some train of thoughts between middle fabric layer by the warp and weft plain weave weave of low-density Hole, infiltration glue is flowed between middle fabric layer and train of thought hole, and be attached together, infiltration is formed between tissue layer Layer, some train of thought silks between soakage layer be present, being bonded on middle fabric layer tightly, steam acetone or butanone by high temperature Hair makes to be combined with each other between infiltration gluing TPU glue to be bonded together, and ensures the degree of adhesion between adhesive glue and middle fabric layer, prevents Only there is the situation that conveyer belt comes unglued, service life lengthens significantly.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (6)

1. a kind of polyurethane foodweb, include successively from up to down surface TPU surface layers, middle fabric layer, TPU adhesive layers and Bottom fabric, it is characterised in that：The two sides up and down of the middle fabric layer are equipped with TPU soakage layers, the both sides up and down TPU soakage layers are glued with TPU surface layers and TPU adhesive layers respectively, and some TPU train of thoughts silks are connected between the two TPU soakage layers； The middle fabric layer includes some radial direction silks to intermesh and some broadwise silks, infall between the warpwise silk and broadwise silk Provided with some train of thought holes, the TPU train of thoughts silk is connected to two TPU soakage layers through train of thought hole.
A kind of 2. polyurethane foodweb according to claim 1, it is characterised in that：The TPU surface layers include TUP cementing layers and plasticizing coating, the TUP cementing layers disposably coat, and thickness 0.3mm, hardness is shoreA90 °, described Plasticizing coating is that white TPU powder plastifies to be formed through 190 DEG C of high temperature.
A kind of 3. polyurethane foodweb according to claim 1, it is characterised in that：The middle fabric layer uses footpath To 1000D ultralow contractive polyester silks, broadwise uses 0.3mm monofilament polyester plain weave weaves, and warpwise silk and broadwise silk density ratio are 43: 23, the bottom fabric uses radial direction 1000D ultralow contractive polyester silks, and broadwise uses 0.3mm monofilament polyester plain weave weaves, warp-wise Silk and broadwise silk density ratio are 46:38.
4. the manufacture method of the polyurethane foodweb according to any one in claim 1-3, it is characterised in that bag Include following step：
The first step:Middle fabric layer infiltration is infiltrated in gluing to TPU, is impregnated with middle fabric layer, processing temperature completely to TPU infiltration glue 180 DEG C ~ 200 DEG C of degree；
Second step：Middle fabric layer high-temperature shaping, infiltration glue is set to be evenly distributed in middle fabric layer, and in middle fabric layer two Face carries out striking off processing, and both sides form TPU soakage layers, and low-temperature shaped, processing temperature 80 DEG C ~ 100 above and below middle fabric layer ℃；
3rd step：Middle fabric layer after sizing is sent into coating machine, TPU adhesives are coated in middle fabric layer upper side, 160 DEG C ~ 210 DEG C of processing temperature, speed 6m/min ~ 8m/min, every square of dosage control is in 80g, in middle fabric layer upper surface Form TPU superficial layers；
4th step：TPU superficial layers coat TPU powder, 190 DEG C ~ 210 DEG C of processing temperature, speed 4m/min ~ 5m/min；
5th step：Respectively middle fabric layer downside and bottom fabric layer upper side coating TPU adhesives, 170 DEG C of work temperature ~ 190 DEG C, speed 4m/min ~ 5m/min；
6th step：It is two-sided laminating, 160 DEG C ~ 210 DEG C speed 4m/min ~ 5m/min of processing temperature.
5. the manufacture method of polyurethane foodweb according to claim 4, it is characterised in that：The TPU infiltrates glue Formula is by weight percentage：
Polyurethane 15% ~ 20%
Toluene 25% ~ 35%
Dimethyl carbonate 15% ~ 20%
Acetone or butanone 35% ~ 40%
Stabilizer 1% ~ 2%
Appropriate mill base.
6. the manufacture method of polyurethane foodweb according to claim 4, it is characterised in that：
Polyurethane 20% ~ 25%
Toluene 25% ~ 35%
Dimethyl carbonate 15% ~ 20%
Acetone or butanone 25% ~ 30%
Stabilizer 2% ~ 3%
Appropriate mill base.
CN201710734030.9A 2017-08-24 2017-08-24 Polyurethane foodweb and its manufacture method Pending CN107718812A (en)

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Publication Number Publication Date
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108341211A (en) * 2018-03-29 2018-07-31 张家港市华申工业橡塑制品有限公司 A kind of anti-slippery anti-deviation fabric core conveyor belt
CN109367140A (en) * 2018-11-26 2019-02-22 爱西贝特传输系统(云南)有限公司 A kind of good TPU conveyer belt of electric conductivity and its preparation process
CN109968764A (en) * 2019-03-27 2019-07-05 江阴市斯强传动科技有限公司 A kind of polyester tengential belt and its manufacturing method with high service life
CN110615232A (en) * 2019-09-27 2019-12-27 江苏福莱欧工业制带有限公司 TPU flame retardant belt
CN111153103A (en) * 2020-01-03 2020-05-15 河源轩朗光电科技有限公司 Cutting machine, conveying mechanism, conveying belt and manufacturing method thereof

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US4032383A (en) * 1975-11-04 1977-06-28 Mcdonnell Douglas Corporation Fiber insertion device for continuous 3d foaming machine and method
CN2280071Y (en) * 1996-12-04 1998-04-29 朴成根 High strength thin layer type belt of conveyer
CN101946039A (en) * 2007-12-19 2011-01-12 沃依特专利有限责任公司 Transport belt and method for the production thereof
CN102424233A (en) * 2011-07-28 2012-04-25 上海永利带业股份有限公司 Burr-proof thermoplastic polyurethane elastic body conveying belt for food industry and manufacture method thereof
CN102838963A (en) * 2012-09-13 2012-12-26 张明利 Preparation method of high-temperature anti-yellowing polyurethane adhesive size
CN106346671A (en) * 2016-09-13 2017-01-25 南京东润带业有限公司 Manufacturing method of polyurethane conductive conveying belt

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032383A (en) * 1975-11-04 1977-06-28 Mcdonnell Douglas Corporation Fiber insertion device for continuous 3d foaming machine and method
CN2280071Y (en) * 1996-12-04 1998-04-29 朴成根 High strength thin layer type belt of conveyer
CN101946039A (en) * 2007-12-19 2011-01-12 沃依特专利有限责任公司 Transport belt and method for the production thereof
CN102424233A (en) * 2011-07-28 2012-04-25 上海永利带业股份有限公司 Burr-proof thermoplastic polyurethane elastic body conveying belt for food industry and manufacture method thereof
CN102838963A (en) * 2012-09-13 2012-12-26 张明利 Preparation method of high-temperature anti-yellowing polyurethane adhesive size
CN106346671A (en) * 2016-09-13 2017-01-25 南京东润带业有限公司 Manufacturing method of polyurethane conductive conveying belt

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108341211A (en) * 2018-03-29 2018-07-31 张家港市华申工业橡塑制品有限公司 A kind of anti-slippery anti-deviation fabric core conveyor belt
CN109367140A (en) * 2018-11-26 2019-02-22 爱西贝特传输系统(云南)有限公司 A kind of good TPU conveyer belt of electric conductivity and its preparation process
CN109968764A (en) * 2019-03-27 2019-07-05 江阴市斯强传动科技有限公司 A kind of polyester tengential belt and its manufacturing method with high service life
CN109968764B (en) * 2019-03-27 2023-07-14 江阴市斯强传动科技有限公司 Polyester tangential belt with long service life and manufacturing method thereof
CN110615232A (en) * 2019-09-27 2019-12-27 江苏福莱欧工业制带有限公司 TPU flame retardant belt
CN111153103A (en) * 2020-01-03 2020-05-15 河源轩朗光电科技有限公司 Cutting machine, conveying mechanism, conveying belt and manufacturing method thereof
CN114394368A (en) * 2020-01-03 2022-04-26 河源轩朗光电科技有限公司 Cutting machine, conveying mechanism, conveying belt and manufacturing method thereof
CN111153103B (en) * 2020-01-03 2022-06-03 河源轩朗光电科技有限公司 Cutting machine, conveying mechanism, conveying belt and manufacturing method thereof
CN114394368B (en) * 2020-01-03 2024-01-19 河源轩朗光电科技有限公司 Cutting machine, conveying mechanism, conveying belt and manufacturing method thereof

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Application publication date: 20180223