CN108797185B - High speed paper machine felt production technology - Google Patents
High speed paper machine felt production technology Download PDFInfo
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- CN108797185B CN108797185B CN201810692714.1A CN201810692714A CN108797185B CN 108797185 B CN108797185 B CN 108797185B CN 201810692714 A CN201810692714 A CN 201810692714A CN 108797185 B CN108797185 B CN 108797185B
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- high speed
- base fabric
- paper machine
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 60
- 238000005516 engineering process Methods 0.000 title claims abstract description 49
- 239000000835 fiber Substances 0.000 claims abstract description 238
- 239000004744 fabric Substances 0.000 claims abstract description 84
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 136
- 238000002360 preparation method Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 206010054949 Metaplasia Diseases 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/10—Wire-cloths
- D21F1/105—Multi-layer wire-cloths
Abstract
The invention discloses high speed paper machine felt production technologies, are related to felt production field.High speed paper machine provided by the invention includes carrying out spraying operation to the two sides of base fabric with felt production technology；First core fiber layer and the second core fiber layer are fitted in the two sides of base fabric respectively；First fiber sheath is fitted in into side of first core fiber layer far from base fabric；Second fiber sheath is fitted in into side of second core fiber layer far from base fabric.The end that the end and base fabric that first core fiber layer exposes are exposed forms second step ladder, forms the first stepped part in the other end opposite with second step ladder, and second step ladder can be placed in completely in the first stepped part.The present invention provides a kind of including the high speed paper machine production system of felt production technology.The step of high speed paper machine provided by the invention felt production technology, is simple, easy to operate, low in cost, and can automation control, realize intelligent production.
Description
Technical field
The present invention relates to felt production fields, produce work in particular to high speed paper machine felt
Skill.
Background technique
This part intends to provides background for the embodiments of the present invention stated in claims and specific embodiment
Or context.Description herein recognizes it is the prior art not because not being included in this section.
Felt for papermaking is production material necessary to woollen blanket paper technology, and existing high speed felt for papermaking is come
It says, it is sometimes desirable to which longer long woollen blanket carries out, but the more general woollen blanket of preparation process of long woollen blanket is more complicated, and cost is also higher.
Summary of the invention
The purpose of the present invention is to provide a kind of high speed paper machine felt production technologies, and step is simple, behaviour
Facilitate, it is low in cost, and can automation control, realize intelligent production.
The present invention provides a kind of technical solution about high speed paper machine felt production technology:
A kind of high speed paper machine felt production technology, comprising:
Spraying operation is carried out to the two sides of base fabric, wherein the substance of spraying is adhesive；
After the completion of to be sprayed, the first core fiber layer and the second core fiber layer are fitted in the two sides of the base fabric respectively, and
Expose one end of the base fabric from first core fiber layer and second core fiber layer；
First fiber sheath is fitted in into the side of first core fiber layer far from the base fabric, and makes first fibre
One end of dimension sandwich layer is exposed from first fiber sheath, and the end that first core fiber layer exposes is exposed with the base fabric
End it is consistent；
Second fiber sheath is fitted in into the side of second core fiber layer far from the base fabric, and makes second fibre
One end of dimension sandwich layer is exposed from second fiber sheath, and the end that second core fiber layer exposes is exposed with the base fabric
End it is consistent；
Wherein, first fiber sheath, second fiber sheath, first core fiber layer, second fiber
The length and width of sandwich layer and the base fabric are consistent, and the end that the end of first core fiber layer exposing is exposed with the base fabric is formed
Second step ladder forms the first stepped part, and the second step ladder energy in the other end opposite with the second step ladder
It is enough to be placed in first stepped part completely.
Further, before carrying out the spraying operation, the high speed paper machine with felt production technology also
Include:
The preparation step of the base fabric: warp thread and weft yarn are prepared into the base fabric by weaving yarn step.
Further, before first core fiber layer and second core fiber layer are fitted in the base fabric, institute
State high speed paper machine felt production technology further include:
First core fiber layer and second core fiber layer are prepared, and in first core fiber layer and described second
It is evenly spaced apart to be provided with multiple protrusions on the one side of core fiber layer.
Further, after prepared by first core fiber layer and second core fiber layer, the high speed is made
Paper machine felt production technology further include:
The another side for being provided with the protrusion is bonded with the base fabric.
Further, first core fiber layer and second core fiber layer are pressed by roller and the base fabric.
Further, before first fiber sheath fits in first core fiber layer and in second fiber
Surface layer fits in front of second core fiber layer, the high speed paper machine felt production technology further include:
First fiber sheath and second fiber sheath are prepared, and in first fiber sheath and described second
It is evenly spaced apart to be provided with multiple grooves on the one side of fiber sheath, and the groove can cooperate with the protrusion.
Further, the step of first fiber sheath being fitted in first core fiber layer includes: described in adjustment
The position of first fiber sheath so that the groove on first fiber sheath with it is described on first core fiber layer
Lug position is opposite；
The step of second fiber sheath is fitted in second core fiber layer includes: adjustment the second fiber table
The position of layer, so that the groove on second fiber sheath and the lug position on second core fiber layer
Relatively.
Further, first fiber sheath and second fiber sheath are being fitted in into first fiber respectively
After on sandwich layer and second core fiber layer, the high speed paper machine felt production technology further include:
Fabric cover is sheathed on to the outside of first fiber sheath and second fiber sheath, and covers described
Stepped plate.
Further, after wrapping the fabric cover, the high speed paper machine felt production technology
Further include: pressing step.
Another object of the present invention is to provide a kind of high speed paper machine felt production technology, step letters
It is single, it is easy to operate, it is low in cost, and can automation control, realize intelligent production.
The present invention also provides a kind of technical solutions about production system:
A kind of high speed paper machine felt production technology, comprising:
Spraying operation is carried out to the two sides of base fabric, wherein the substance of spraying is adhesive；
First fiber sheath is fitted in into the first core fiber layer, and after first fiber sheath posts, it will be described
First core fiber layer fits in the side of the base fabric；
Second fiber sheath is fitted on the second core fiber layer, and after second fiber sheath posts, by institute
State the other side that the second core fiber layer fits in the base fabric；
Wherein, first fiber sheath, second fiber sheath, first core fiber layer, second fiber
The length and width of sandwich layer and the base fabric are consistent, and the one end of first core fiber layer and the base fabric form second step ladder,
The first stepped part is formed in the other end opposite with first stepped part, and the second step ladder can be placed in completely
In the second step ladder.
High speed paper machine felt production technology provided by the invention the utility model has the advantages that making base by spraying process
The two sides of cloth have bonding can, by the first core fiber layer and the second core fiber layer and base fabric close to when, the two is in phase mutual connection
It is bonded during touching.It is connected by way of fitting between first fiber sheath and the first core fiber layer, the second fiber
It is connected by way of fitting between surface layer and the second core fiber layer, and during the preparation process, felt formation can be mutual
First stepped part and second step ladder, in order to increase the length of felt when the two cooperation.High speed provided by the invention
Paper machine felt production technology, step is simple, easy to operate, low in cost, and can automation control, realize intelligence
It can metaplasia production.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described.It should be appreciated that the following drawings illustrates only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of range.It for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic diagram for the high speed paper machine felt production technology that the embodiment of the present invention provides；
Fig. 2 is the structural schematic diagram for the high speed felt for papermaking that the embodiment of the present invention provides；
Fig. 3 is the structural schematic diagram for the second connecting portion that the embodiment of the present invention provides；
Fig. 4 is the structural schematic diagram for the retention bead that the embodiment of the present invention provides；
Fig. 5 is the structural representation that the two neighboring high speed felt for papermaking that the embodiment of the present invention provides mutually splices
Figure.
Icon: 10- high speed felt for papermaking；100- first connecting portion；The first stepped part of 110-；The connection of 200- second
Portion；210- second step ladder；The first rank of 211-；212- second-order；300- woolen blanket main body；310- fabric cover；320- first is fine
Dimension table layer；321- retention bead；The first core fiber layer of 330-；340- base fabric；341- warp thread；342- weft yarn；The second fiber of 350-
Sandwich layer；The second fiber sheath of 360-.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it is to be understood that, term " on ", "lower", "inner", "outside", "left", "right" etc. indicate
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship or the orientation or positional relationship that usually understands of those skilled in the art, be merely for convenience of retouching
It states the present invention and simplifies description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, " setting ", " even
Connect " etc. terms shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be and be directly connected to, can also be indirectly connected with by intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
With reference to the accompanying drawing, detailed description of the preferred embodiments.
First embodiment
It please refers to Fig. 1 and combines refering to Fig. 2 to Fig. 5, present embodiments provide a kind of high speed paper machine felt
Production technology, step is simple, easy to operate, low in cost, and can automation control, realize intelligent production.
High speed paper machine provided in this embodiment is used to prepare high speed paper machine with making with felt production technology
Paper woollen blanket can realize the intelligent production of felt by automatically controlling during production technology carries out.
High speed paper machine provided in this embodiment includes: to carry out to the two sides of base fabric 340 with felt production technology
Spraying operation, wherein the substance of spraying is adhesive.After the completion of to be sprayed, by the first core fiber layer 330 and the second core fiber layer
350 fit in the two sides of base fabric 340 respectively, and make one end of base fabric 340 from the first core fiber layer 330 and the second core fiber layer
350 expose.First fiber sheath 320 is fitted in into the first side of the core fiber layer 330 far from base fabric 340, and makes the first fiber
One end of sandwich layer 330 is exposed from the first fiber sheath 320, and the end of the first core fiber layer 330 exposing and the exposing of base fabric 340
End is consistent.Second fiber sheath 360 is fitted in into the second side of the core fiber layer 350 far from base fabric 340, and makes the second fiber
One end of sandwich layer 350 is exposed from the second fiber sheath 360, and the end of the second core fiber layer 350 exposing and the exposing of base fabric 340
End is consistent.Wherein, the first fiber sheath 320, the second fiber sheath 360, the first core fiber layer 330, the second core fiber layer 350
And the length and width of base fabric 340 are consistent, and the first core fiber layer 330 end exposed and the end that base fabric 340 is exposed form second-order
Terraced portion 210 forms the first stepped part 110 in the other end opposite with second step ladder 210, and second step ladder 210 can
It is placed in the first stepped part 110 completely.
Further, before carrying out spraying operation, high speed paper machine felt production technology further include: base fabric
340 preparation step: warp thread 341 and weft yarn 342 are prepared into base fabric 340 by weaving yarn step.
Further, before the first core fiber layer 330 and the second core fiber layer 350 are fitted in base fabric 340, high speed
Paper machine felt production technology further include: the first core fiber layer 330 of preparation and the second core fiber layer 350, and first
It is evenly spaced apart to be provided with multiple protrusions on the one side of core fiber layer 330 and the second core fiber layer 350.
Further, after prepared by the first core fiber layer 330 and the second core fiber layer 350, high speed paper machine is used
Felt production technology further include: be bonded the another side for being provided with protrusion with base fabric 340.
Further, the first core fiber layer 330 and the second core fiber layer 350 are pressed by roller and base fabric 340.
Further, before the first fiber sheath 320 fits in the first core fiber layer 330 and in the second fiber sheath
360 fit in front of the second core fiber layer 350, high speed paper machine felt production technology further include: preparation first is fine
Dimension table layer 320 and the second fiber sheath 360, and on the one side of the first fiber sheath 320 and the second fiber sheath 360 uniformly
Multiple grooves are positioned apart from, and groove can cooperate with protrusion.
Further, the step of the first fiber sheath 320 being fitted in the first core fiber layer 330 includes: that adjustment first is fine
The position of dimension table layer 320, so that the groove on the first fiber sheath 320 and the lug position phase on the first core fiber layer 330
It is right.The step of second fiber sheath 360 is fitted in the second core fiber layer 350 includes: the position for adjusting the second fiber sheath 360
It sets, so that the groove on the second fiber sheath 360 is opposite with the lug position on the second core fiber layer 350.
Further, the first fiber sheath 320 and the second fiber sheath 360 are being fitted in into the first core fiber layer respectively
330 and second on core fiber layer 350 after, high speed paper machine felt production technology further include: by 310 sets of fabric cover
Set on the outside of the first fiber sheath 320 and the second fiber sheath 360, and cover the first stepped part 110.
Further, after wrapping fabric cover 310, high speed paper machine is also wrapped with felt production technology
It includes: pressing step.
The present embodiment, which additionally provides, a kind of to be prepared with felt production technology by high speed paper machine among the above
High speed felt for papermaking 10.
High speed felt for papermaking 10 provided in this embodiment includes first connecting portion 100, second connecting portion 200 and woollen blanket
Ontology 300, first connecting portion 100 and second connecting portion 200 are set to the both ends of woolen blanket main body 300, and 100 energy of first connecting portion
Enough and second connecting portion 200 cooperates.Woolen blanket main body 300 includes fabric cover 310, the first fiber sheath 320, the first core fiber layer
330, base fabric 340, the second core fiber layer 350 and the second fiber sheath 360, the side of the first fiber sheath 320 and the first fiber
The side of sandwich layer 330 is bonded, and the other side of the first core fiber layer 330 is bonded with base fabric 340, the other side of base fabric 340 and second
The side of core fiber layer 350 is bonded, and the other side of the second core fiber layer 350 is bonded with the side of the second fiber sheath 360, fiber
Cover 310 is sheathed on the other side of the first fiber sheath 320, the other side of the second fiber sheath 360 and second connecting portion 200,
And fabric cover 310, the first fiber sheath 320, the first core fiber layer 330, base fabric 340, the second core fiber layer 350 and second are fine
Dimension table layer 360 is made of fibrous material.
Fibrous material is the structured material that fibrous material is formed by textile process technique, is also generally referred to as weaving
Material.Fibrous material include natural fiber (including plant fiber and animal origin), inorfil (such as asbestos, glass fibre) and
Synthetic fibers (such as polyester fiber, aromatic polyamide fibre) three categories.
It is appreciated that the connection type of above-mentioned fitting can both be realized by way of compression, it can also be using bonding
Mode is realized.
In the present embodiment, first connecting portion 100 is recessed portion, and second connecting portion 200 is that can cooperate with recessed portion
Lug boss can either be such that former and later two high speed felt for papermaking 10 splice each other by the cooperation of recessed portion and lug boss,
Material can be saved, Material Cost is further controlled.
In the present embodiment, it is provided with the first stepped part 110 on the two sidewalls of recessed portion, lug boss is provided with can be with
The second step ladder 210 of first stepped part 110 cooperation.
In the present embodiment, second step ladder 210 includes the first rank 211 interconnected and second-order 212, the first rank
211 and second-order 212 be L shape, and fabric cover 310 is arranged along the first rank 211 and second-order 212.The one of first rank 211
End is set to the end of the first fiber sheath 320 and the first core fiber layer of part 330, and the other end of the first rank 211 is set to the
One core fiber layer 330.One end of second-order 212 is set to the end of the first core fiber layer 330 and part base fabric 340, second-order
212 other end is set to base fabric 340.
In the present embodiment, the first fiber sheath 320 is fluted close to the setting of the side of the first core fiber layer 330, and first
Core fiber layer 330 is provided with the protrusion with groove cooperation.
It is appreciated that the contact area of the two can be increased by the setting of groove and protrusion, and then make between the two
Connection more fasten.
Optionally, in the present embodiment, protrusion is Nian Jie with the inner wall of groove.
In the present embodiment, the first fiber sheath 320 and the second fiber sheath 360 are set close to the side of fabric cover 310
Multiple retention beads 321 are equipped with, multiple retention beads 321 are arranged in array, and retention bead 321 and fabric cover 310 cooperate.
It is appreciated that the effect of multiple retention beads 321 is to increase the first fiber sheath 320 and the second fiber sheath
Friction between 360 and fabric cover 310, to prevent fabric cover 310 with respect to the first fiber sheath 320 or the second fiber table
Layer 360 slides.
In the present embodiment, base fabric 340 includes the multiple warp thread 341 and multiple weft yarns 342 that mutually weave, and multiple warp thread
341 diameter is consistent, and the diameter of multiple weft yarns 342 is consistent.It should be appreciated that the braiding of warp thread 341 and weft yarn 342 can be by whole
It is realized through machine.
In the present embodiment, fabric cover 310 is provided with first through hole and the second through-hole, first through hole and the second through-hole phase
It is mutually arranged close to, and first through hole and the second through-hole cooperate.
It is to be appreciated that the setting of first through hole and the second through-hole can be convenient for being arranged for fabric cover 310, and it is being arranged
After the completion convenient for holding, and then provided conveniently for the use of user
In conclusion high speed paper machine felt production technology provided in this embodiment the utility model has the advantages that passing through
Spraying process make the two sides of base fabric 340 have bonding can, by the first core fiber layer 330 and the second core fiber layer 350 and base
Cloth 340 close to when, the two is bonded during contacting with each other.First fiber sheath 320 and the first core fiber layer 330 it
Between connected by way of fitting, connected by way of fitting between the second fiber sheath 360 and the second core fiber layer 350,
And during the preparation process, felt formed can mutual first stepped part 110 and second step ladder 210, in order to which the two is matched
Increase the length of felt when conjunction.High speed paper machine felt production technology provided in this embodiment, step letter
It is single, it is easy to operate, it is low in cost, and can automation control, realize intelligent production.
Second embodiment
It please refers to Fig. 1 and combines refering to Fig. 2 to Fig. 5, present embodiments provide a kind of high speed paper machine felt
Production technology, comprising: spraying operation is carried out to the two sides of base fabric 340, wherein the substance of spraying is adhesive.By the first fiber
Surface layer 320 fits in the first core fiber layer 330, and after the first fiber sheath 320 posts, the first core fiber layer 330 is pasted
Together in the side of base fabric 340.Second fiber sheath 360 is fitted on the second core fiber layer 350, and in the second fiber sheath
After 360 post, the second core fiber layer 350 is fitted in the other side of base fabric 340.Wherein, the first fiber sheath 320, second
Fiber sheath 360, the first core fiber layer 330, the length and width of the second core fiber layer 350 and base fabric 340 are consistent, and the first core fiber layer
330 ends exposed and base fabric 340 form second step ladder 210, form the in the other end opposite with second step ladder 210
Stepped plate 110, and second step ladder 210 can be placed in completely in the first stepped part 110.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of high speed paper machine felt production technology characterized by comprising
Spraying operation is carried out to the two sides of base fabric, wherein the substance of spraying is adhesive；
After the completion of to be sprayed, the first core fiber layer and the second core fiber layer are fitted in into the two sides of the base fabric respectively, and make institute
Expose from first core fiber layer and second core fiber layer one end for stating base fabric；
First fiber sheath is fitted in into the side of first core fiber layer far from the base fabric, and makes first fibre core
One end of layer is exposed from first fiber sheath, and the end and the end of base fabric exposing that first core fiber layer exposes
Portion is consistent；
Second fiber sheath is fitted in into the side of second core fiber layer far from the base fabric, and makes second fibre core
One end of layer is exposed from second fiber sheath, and the end and the end of base fabric exposing that second core fiber layer exposes
Portion is consistent；
Wherein, first fiber sheath, second fiber sheath, first core fiber layer, second core fiber layer
And the length and width of the base fabric are consistent, and first core fiber layer end exposed and the end that the base fabric is exposed form second
Stepped part forms the first stepped part in the other end opposite with the second step ladder, and the second step ladder can be complete
It is placed in first stepped part entirely.
2. high speed paper machine felt production technology according to claim 1, which is characterized in that described in progress
Before spraying operation, the high speed paper machine felt production technology further include:
The preparation step of the base fabric: warp thread and weft yarn are prepared into the base fabric by weaving yarn step.
3. high speed paper machine felt production technology according to claim 2, which is characterized in that by described
One core fiber layer and second core fiber layer fit in front of the base fabric, and the high speed paper machine is produced with felt
Technique further include:
First core fiber layer and second core fiber layer are prepared, and in first core fiber layer and second fiber
It is evenly spaced apart to be provided with multiple protrusions on the one side of sandwich layer.
4. high speed paper machine felt production technology according to claim 3, which is characterized in that described first
After prepared by core fiber layer and second core fiber layer, the high speed paper machine is also wrapped with felt production technology
It includes:
The another side for being provided with the protrusion is bonded with the base fabric.
5. high speed paper machine felt production technology according to claim 4, which is characterized in that described first is fine
Sandwich layer and second core fiber layer is tieed up to press by roller and the base fabric.
6. high speed paper machine felt production technology according to claim 3, which is characterized in that described first
Second core fiber layer is fitted in front of fiber sheath fits in first core fiber layer and in second fiber sheath
Before, the high speed paper machine felt production technology further include:
First fiber sheath and second fiber sheath are prepared, and in first fiber sheath and second fiber
It is evenly spaced apart to be provided with multiple grooves on the one side on surface layer, and the groove can cooperate with the protrusion.
7. high speed paper machine felt production technology according to claim 6, which is characterized in that by described first
It includes: the position for adjusting first fiber sheath that fiber sheath, which fits in the step of first core fiber layer, so that described
The groove on first fiber sheath is opposite with the lug position on first core fiber layer；
The step of second fiber sheath is fitted in second core fiber layer includes: adjustment second fiber sheath
Position, so that the groove on second fiber sheath and the lug position phase on second core fiber layer
It is right.
8. high speed paper machine felt production technology according to any one of claims 1-7, feature exist
In first fiber sheath and second fiber sheath are being fitted in first core fiber layer and described second respectively
After on core fiber layer, the high speed paper machine felt production technology further include:
Fabric cover is sheathed on to the outside of first fiber sheath and second fiber sheath, and covers first rank
Terraced portion.
9. high speed paper machine felt production technology according to claim 8, which is characterized in that by the fibre
After dimension cover wraps, the high speed paper machine felt production technology further include: pressing step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810692714.1A CN108797185B (en) | 2018-06-28 | 2018-06-28 | High speed paper machine felt production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810692714.1A CN108797185B (en) | 2018-06-28 | 2018-06-28 | High speed paper machine felt production technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108797185A CN108797185A (en) | 2018-11-13 |
| CN108797185B true CN108797185B (en) | 2019-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810692714.1A Active CN108797185B (en) | 2018-06-28 | 2018-06-28 | High speed paper machine felt production technology |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1048323A (en) * | 1976-03-01 | 1979-02-13 | Albany International Corp. | Wet press felt |
| US4119753A (en) * | 1977-09-12 | 1978-10-10 | Hyyck Corporation | Papermaker's felt with grooved surface |
| CN101638860B (en) * | 2009-02-05 | 2013-04-10 | 上海金熊造纸网毯有限公司 | Woolen blanket for papermaking and manufacturing method thereof |
| CN201377067Y (en) * | 2009-02-05 | 2010-01-06 | 上海金熊造纸网毯有限公司 | Paper-making blanket |
| CN102011272B (en) * | 2010-12-29 | 2012-07-11 | 常熟市天顺无纺设备有限公司 | Side opening switching mechanism of endless papermaking felt needling machine |
| CN103669092A (en) * | 2012-09-18 | 2014-03-26 | 天津滨海新区大港顺达造纸厂 | Novel papermaking felt |
-
2018
- 2018-06-28 CN CN201810692714.1A patent/CN108797185B/en active Active
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| Publication number | Publication date |
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| CN108797185A (en) | 2018-11-13 |
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Denomination of invention: Paper making felt production process for medium-high speed paper machine Effective date of registration: 20200511 Granted publication date: 20191101 Pledgee: Bank of China Limited by Share Ltd. Luohe branch Pledgor: HENAN PROVINCE SHUANGLONG BLANKET Co.,Ltd. Registration number: Y2020980002116 |
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Denomination of invention: Production technology of paper blanket for medium and high speed paper machine Effective date of registration: 20210608 Granted publication date: 20191101 Pledgee: Bank of China Limited by Share Ltd. Luohe branch Pledgor: HENAN PROVINCE SHUANGLONG BLANKET Co.,Ltd. Registration number: Y2021980004445 |
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Denomination of invention: Production technology of papermaking blanket for medium and high speed paper machine Effective date of registration: 20220621 Granted publication date: 20191101 Pledgee: Bank of China Limited by Share Ltd. Luohe branch Pledgor: HENAN PROVINCE SHUANGLONG BLANKET CO.,LTD. Registration number: Y2022980008321 |