CN102294735A - Slurry-rotating coating forming method of short fiber water slurry - Google Patents
Slurry-rotating coating forming method of short fiber water slurry Download PDFInfo
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- CN102294735A CN102294735A CN2010102084272A CN201010208427A CN102294735A CN 102294735 A CN102294735 A CN 102294735A CN 2010102084272 A CN2010102084272 A CN 2010102084272A CN 201010208427 A CN201010208427 A CN 201010208427A CN 102294735 A CN102294735 A CN 102294735A
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Abstract
The invention belongs to the filed of prefabricating building members, in particular relates to a slurry-rotating coating forming method of short fiber water slurry. The slurry-rotating coating forming method of the short fiber water slurry comprises the following steps: (1) preparing a slurry-rotating mold of which the cavity is of a shape corresponding to the shape of a required short fiber member according to the shaped of the required short fiber member; (2) injecting the short fiber water slurry into the slurry-rotating mold; (3) moving the slurry-rotating mold around a main axle and a secondary axle which are vertical to each other, particularly rotating for 360 degrees around the main axle and rotating for 360 degrees around the secondary axle or oscillating around the secondary axle so as to coat the short fiber water slurry on the inner surface of the mold; (4) curing the short fiber water slurry on the inner surface of the slurry-rotating mold in the movement process of the mold to form a short fiber hollow product; and (5) de-molding. The method can be used for preparing a closed or open hollow member; the short fiber member can be used in the building field as the member of a hollow floor system for evacuating cast-in-situ concrete or as a component for decorating a floor slab. The prepared short fiber member has the advantages of good density, uniform distribution and the like.
Description
Technical field
The invention belongs to the prefabricated building components field, being specifically related to a kind of short stock changes slurry coated and molded method.
Background technology
Existing short fiber member all is toward the interior slip casting of mould, treat the demoulding after the short fibered pulp moulding and get that this method can only prepare the short fiber member of opening, and obtained short fiber member tight ness rating is not high, the preparation process of short fiber member is consuming time longer, and production efficiency is not high.
Summary of the invention
For overcoming the problems referred to above of prior art, the invention provides the novel preparation method of short fiber member.This preparation method can prepare the hollow core staple fibers member of sealing, also can prepare the hollow core staple fibers member of opening.Short stock of the present invention changes slurry coated and molded method, comprises the steps:
(1), prepares the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making;
(2) short stock injects Kaplan mold;
(3) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould;
(4) short stock is fixed in the inner surface that changes the slurry mould firmly in the mould motion process, forms the short fiber hollow product;
(5) demoulding.
Short stock of the present invention changes slurry coated and molded method, and its technical scheme also can be:
(1), prepares the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making;
(2) arrange near mould inner surface in the embedding short fiber water slurry body to strengthen the reinforce of short fiber product strength in Kaplan mold;
(3) short stock injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould;
(5) short stock is fixed in the inner surface that changes the slurry mould firmly in the mould motion process, and at the fixed reinforce of motion process middle short fiber slurry in the short fiber body;
(6) demoulding.
Short stock of the present invention changes slurry coated and molded method, and its technical scheme also can be:
(1), prepares the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making;
(2) arrange near mould inner surface in the embedding short fiber water slurry body to strengthen the netted reinforce of short fiber product strength in Kaplan mold;
(3) short stock injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould;
(5) short stock is fixed in the inner surface that changes the slurry mould firmly in the mould motion process, and at the fixed netted reinforce of motion process middle short fiber water slurry body in the short fiber body.
(6) demoulding.
Short fiber mixed slurry of the present invention changes slurry coated and molded method, and its technical scheme is:
(1), prepares the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making;
(2) arrange near mould inner surface in the embedding short fiber mixture slurry to strengthen the reinforce of short fiber product strength in Kaplan mold;
(3) the short fiber mixed slurry injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould;
(5) the short fiber mixed slurry is fixed in the inner surface that changes the slurry mould firmly in changeing the moving process of slurry mould, and at the fixed reinforce of motion process middle short fiber mixture slurry in the short fiber body;
(6) demoulding.
Short stock of the present invention changes slurry coated and molded method, and its technical scheme also can be:
(1), prepare the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making.
The prefabricated attachment that (2) will stretch out outside the short fiber goods passes the Kaplan mold wall or is hidden in the Kaplan mold pit, exposes to simultaneously mould inner surface;
(3) short stock injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould;
(5) short stock is fixed in the inner surface that changes the slurry mould firmly in changeing slurry mould motion process, and at the fixed prefabricated attachment of motion process middle short fiber water slurry body in the short fiber body;
(6) demoulding.
Short stock of the present invention changes slurry coated and molded method, and its technical scheme also can be:
(1) according to the object shape of required making, prepares the inner chamber Kaplan mold corresponding with the object shape;
(2) the short fiber mixed slurry injects Kaplan mold;
(3) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould;
(4) the short fiber mixed slurry is fixed in the inner surface that changes the slurry mould firmly, forms short fiber compound hollow product;
(5) demoulding.
Short stock of the present invention changes slurry coated and molded method, and its technical scheme also can be:
(1) according to the object shape of required making, prepares the inner chamber Kaplan mold corresponding with the object shape;
(2) the precast support bar is set or/and precast support plate or muscle, silk or rope at the Kaplan mold inner chamber;
(3) the short fiber mixed slurry injects Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould;
(5) the short fiber mixed slurry is fixed in the inner surface that changes the slurry mould firmly in changeing slurry mould motion process, and glued prefabricated support bar is or/and prefabricated gripper shoe or muscle, silk or rope in motion process for short fibered pulp, and slurry curing disposed slurry and prefabricated component link into an integrated entity;
(6) demoulding.
Described short fiber mixed slurry can be short fiber and short fiber mixed slurry.
Described short fiber mixed slurry can be short fiber and portland cement mixed slurry.
Described short fiber mixed slurry can be short fiber and aluminate cement mixed slurry.
Described short fiber mixed slurry can be short fiber and alkali slag cement mixed slurry.
Described short fiber mixed slurry can be the mixed slurry of short fiber and cement mortar.
Described short fiber mixed slurry can be the mixed slurry of short fiber and sulphate aluminium cement mortar.
Described short fiber mixed slurry can be short fiber and aluminate cement mortar mixed slurry.
Described short fiber mixed slurry can be short fiber and alkali slag cement mortar mixed slurry.
Slurry-rotating coating forming method of short fiber water slurry of the present invention, when Kaplan mold during simultaneously around the rotation of main shaft and countershaft, the speed of main shaft rotation can be 1～4: 1 with the ratio of the speed of countershaft rotation.
More preferably, when Kaplan mold during simultaneously around the rotation of main shaft and countershaft, the speed of main shaft rotation is 4: 1～8: 1 with the ratio of the speed of countershaft rotation.
Be preferably, when Kaplan mold during simultaneously around the rotation of main shaft and countershaft, the speed that rotates around the spindle is 2: 1 with the ratio of the speed of rotating around countershaft.
The speed of changeing the rotation of slurry mould alternation of hosts axle can be 3～25 rev/mins.
When Kaplan mold rotates around the spindle, when countershaft oscillated, the amplitude of waving was that 6 degree are to 300 degree simultaneously.
Described reinforce is glass fiber mesh or steel wire or wire netting or fibrous mesh cloth.
Described reinforce is porose nonwoven.
The hole area of the grid of glass fiber mesh or steel wire or wire netting or fibrous mesh cloth is 2mm
2～10mm
2
The hole area of the grid of glass fiber mesh or steel wire or wire netting or fibrous mesh cloth also can be 1cm
2～100cm
2
The hole area of the grid of glass fiber mesh or steel wire or wire netting or fibrous mesh cloth also can be 100cm
2～200cm
2
Also can heat mould in step (3) the Kaplan mold rotary course, the heating slurry makes slurry temperature to 35～99 ℃.
Also mould is cooled off after step (3) heating, the type of cooling adopts air cooling or water flowing cooling, with mold cools down to room temperature.
Described glass fiber mesh or fibrous mesh cloth be the pre-pasting of process or in advance glass fiber mesh or the fibrous mesh cloth of soaking paste stiffened also.
With existing slip casting or smear the method that slurry forms the short fiber member and compare, this method can prepare the hollow member of sealing, the hollow member that also can prepare opening, the short fiber member of the present invention's preparation can be applicable to building field, be used as hollow building cover be used for the finding time member of Cast-in-place concrete, the Cast-in-place concrete of finding time is saved the consumption of Cast-in-place concrete in the floor cast, also can be used to the parts of decorating as floor.Existing method all can only prepare the member of opening, the diversified needs that can't satisfy building and decorate.When being added with reinforce or precast support spare in the short fiber member, the intensity of short fiber member is greatly enhanced, and reduces the breakage rate of member, has also increased the strength and stiffness of floor in using simultaneously.
Method of the present invention adopts the mechanization biaxial movement to change slurry, and it is good that prepared short fiber member has density, and advantage such as be evenly distributed, simultaneously, this method adopts mechanical biaxial movement to change slurry, has saved the production time greatly, reduce blue-collar intensity, improved production efficiency.
This method does not need the heat fused raw material in the Kaplan process, with behind the short fiber furnishing short stock, inject Kaplan mold, in the bidirectional-movement of mould, coat then the inner surface of mould, thereby form the short fiber member of respective shapes, do not dissolve owing to need not heat, so in forming process, molecular reaction does not take place in short fiber, has guaranteed the unlikely sex change of material.
The specific embodiment
The present invention below is provided some preferred embodiments, understands the present invention to help further.Kaplan mold among the embodiment can be selected the molded mould that turns to of existing industry preparation hollow plastic article as required; Also can be as required, preparation can biaxial rotated rolling pulp equipment.
Embodiment 1
Short stock changes slurry coated and molded method, may further comprise the steps:
(1), prepares the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making;
(2) short stock injects Kaplan mold;
(3) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould;
(4) short stock is fixed in the inner surface that changes the slurry mould firmly in the mould motion process, forms the short fiber hollow product;
(5) demoulding.
Embodiment 2
Short stock changes slurry coated and molded method, may further comprise the steps:
(1), prepares the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making;
(2) arrange near mould inner surface in the embedding short fiber water slurry body to strengthen the reinforce of short fiber product strength in Kaplan mold;
(3) short stock injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould;
(5) short stock is fixed in the inner surface that changes the slurry mould firmly in the mould motion process, and at the fixed reinforce of motion process middle short fiber slurry in the short fiber body;
(6) demoulding.
Embodiment 3
Short stock changes slurry coated and molded method, may further comprise the steps:
(1), prepares the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making;
(2) arrange near mould inner surface in the embedding short fiber water slurry body to strengthen the netted reinforce of short fiber product strength in Kaplan mold;
(3) short stock injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould;
(5) short stock is fixed in the inner surface that changes the slurry mould firmly in the mould motion process, and at the fixed netted reinforce of motion process middle short fiber water slurry body in the short fiber body.
(6) demoulding.
Embodiment 4
The short fiber mixed slurry changes slurry coated and molded method, may further comprise the steps:
(1), prepares the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making;
(2) arrange near mould inner surface in the embedding short fiber mixture slurry to strengthen the reinforce of short fiber product strength in Kaplan mold;
(3) the short fiber mixed slurry injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould;
(5) short stock is hardened in the inner surface of Kaplan mold in the moving process of Kaplan mold, and at the fixed reinforce of motion process middle short fiber mixture slurry in the short fiber body;
(6) demoulding.
Embodiment 5
Short stock changes slurry coated and molded method, may further comprise the steps:
(1), prepare the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making.
The prefabricated attachment that (2) will stretch out outside the short fiber goods passes the Kaplan mold wall or is hidden in the Kaplan mold pit, exposes to simultaneously mould inner surface;
(3) short stock injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould;
(5) short stock is fixed in the inner surface that changes the slurry mould firmly in changeing slurry mould motion process, and at the fixed prefabricated attachment of motion process middle short fiber water slurry body in the short fiber body;
(6) demoulding.
Embodiment 6
The short fiber mixed slurry changes slurry coated and molded method, may further comprise the steps:
(1) according to the object shape of required making, prepares the inner chamber Kaplan mold corresponding with the object shape;
(2) the short fiber mixed slurry injects Kaplan mold;
(3) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould;
(4) the short fiber mixed slurry is fixed in the inner surface that changes the slurry mould firmly, forms short fiber compound hollow product;
(5) demoulding.
Embodiment 7
The short fiber mixed slurry changes slurry coated and molded method, may further comprise the steps:
(1) according to the object shape of required making, prepares the inner chamber Kaplan mold corresponding with the object shape;
(2) at commentaries on classics slurry dies cavity prefabricated support bar is set;
(3) the short fiber mixed slurry injects Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould;
(5) the short fiber mixed slurry is fixed in the inner surface that changes the slurry mould firmly in changeing slurry mould motion process, and short fibered pulp is glued prefabricated support bar in motion process, and slurry curing disposed slurry and prefabricated component link into an integrated entity;
(6) demoulding.
Embodiment 8
The short fiber mixed slurry changes slurry coated and molded method, may further comprise the steps:
(1) according to the object shape of required making, prepares the inner chamber Kaplan mold corresponding with the object shape;
(2) at commentaries on classics slurry dies cavity prefabricated gripper shoe is set;
(3) the short fiber mixed slurry injects Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould;
(5) the short fiber mixed slurry is fixed in the inner surface that changes the slurry mould firmly in changeing slurry mould motion process, and short fibered pulp is glued prefabricated gripper shoe in motion process, and slurry curing disposed slurry and prefabricated component link into an integrated entity;
(6) demoulding.
Embodiment 9
The short fiber mixed slurry changes slurry coated and molded method, may further comprise the steps:
(1) according to the object shape of required making, prepares the inner chamber Kaplan mold corresponding with the object shape;
(2) at commentaries on classics slurry dies cavity prefabricated brace rod is set;
(3) the short fiber mixed slurry injects Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould;
(5) the short fiber mixed slurry is fixed in the inner surface that changes the slurry mould firmly in changeing slurry mould motion process, and short fibered pulp is glued prefabricated brace rod in motion process, and slurry curing disposed slurry and prefabricated component link into an integrated entity;
(6) demoulding.
Embodiment 10
The short fiber mixed slurry is short fiber and short fiber mixed slurry, and other step and parameter are with embodiment 6.
Embodiment 11
The short fiber mixed slurry is short fiber and portland cement mixed slurry, and other step and parameter are with embodiment 6.
Embodiment 12
The short fiber mixed slurry is short fiber and aluminate cement mixed slurry, and other step and parameter are with embodiment 6.
Embodiment 13
The short fiber mixed slurry is short fiber and alkali slag cement mixed slurry, and other step and parameter are with embodiment 6.
Embodiment 14
The short fiber mixed slurry is the mixed slurry of short fiber and cement mortar, and other step and parameter are with embodiment 6.
Embodiment 15
The short fiber mixed slurry is the mixed slurry of short fiber and sulphate aluminium cement mortar, and other step and parameter are with embodiment 6.
Embodiment 16
The short fiber mixed slurry is short fiber and aluminate cement mortar mixed slurry, and other step and parameter are with embodiment 6.
Embodiment 17
The short fiber mixed slurry is short fiber and alkali slag cement mortar mixed slurry, and other step and parameter are with embodiment 6.
The concrete composition characteristic of compound equally also can be applicable among embodiment 4, the 7-9 among the above 10-17 embodiment.
Embodiment 18
The biaxial movement form selects Kaplan mold simultaneously around the rotation of main shaft and countershaft, and the ratio of the speed of main shaft rotation and the speed of countershaft rotation is 1: 1, and other step parameter is with embodiment 1.
Embodiment 19
The biaxial movement form selects Kaplan mold simultaneously around the rotation of main shaft and countershaft, and the ratio of the speed of main shaft rotation and the speed of countershaft rotation is 4: 1, and other step parameter is with embodiment 1.
Embodiment 20
The biaxial movement form selects Kaplan mold simultaneously around the rotation of main shaft and countershaft, and the ratio of the speed of main shaft rotation and the speed of countershaft rotation is 2: 1, and other step parameter is with embodiment 1.
Embodiment 21
The biaxial movement form selects Kaplan mold simultaneously around the rotation of main shaft and countershaft, and the ratio of the speed of main shaft rotation and the speed of countershaft rotation is 8: 1, and other step parameter is with embodiment 1.
Embodiment 22
The biaxial movement form selects Kaplan mold simultaneously around the rotation of main shaft and countershaft, and the ratio of the speed of main shaft rotation and the speed of countershaft rotation is 6: 1, and other step parameter is with embodiment 1.
Embodiment 23
The biaxial movement form selects Kaplan mold simultaneously around the rotation of main shaft and countershaft, and the ratio of the speed of main shaft rotation and the speed of countershaft rotation is 8: 1, and other step parameter is with embodiment 1.
Embodiment 24
The speed that Kaplan mold is turned to the main shaft rotation is 3 rev/mins, and other step parameter is with embodiment 1.
Embodiment 25
The speed that Kaplan mold is turned to the main shaft rotation is 25 rev/mins, and other step parameter is with embodiment 1.
Embodiment 26
The speed that Kaplan mold is turned to the main shaft rotation is 5 rev/mins, and other step parameter is with embodiment 1.
Embodiment 27
The speed that Kaplan mold is turned to the main shaft rotation is 8 rev/mins, and other step parameter is with embodiment 1.
Embodiment 28
The speed that Kaplan mold is turned to the main shaft rotation is 12 rev/mins, and other step parameter is with embodiment 1.
Embodiment 29
The biaxial movement form selects Kaplan mold to rotate around the spindle simultaneously, and the form that oscillates around countershaft simultaneously, the amplitude of waving are 6 degree, and other step parameter is with embodiment 1.
Embodiment 30
The biaxial movement form selects Kaplan mold to rotate around the spindle simultaneously, and the form that oscillates around countershaft simultaneously, the amplitude of waving are 300 degree, and other step parameter is with embodiment 1.
Embodiment 31
The biaxial movement form selects Kaplan mold to rotate around the spindle simultaneously, and the form that oscillates around countershaft simultaneously, the amplitude of waving are 60 degree, and other step parameter is with embodiment 1.
Embodiment 32
The biaxial movement form selects Kaplan mold to rotate around the spindle simultaneously, and the form that oscillates around countershaft simultaneously, the amplitude of waving are 100 degree, and other step parameter is with embodiment 1.
Embodiment 33
The biaxial movement form selects Kaplan mold to rotate around the spindle simultaneously, and the form that oscillates around countershaft simultaneously, the amplitude of waving are 180 degree, and other step parameter is with embodiment 1.
The concrete feature of the biaxial movement among the above 18-33 embodiment equally also may be used among embodiment 2-17, the 34-47.
Embodiment 34
Short stock changes slurry coated and molded method, may further comprise the steps:
(1), prepares the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making;
(2) arrange near mould inner surface in the embedding short fiber water slurry body to strengthen the reinforce of short fiber product strength in Kaplan mold;
(3) short stock injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould;
(5) short stock is fixed in the inner surface that changes the slurry mould firmly in the mould motion process, and at the fixed reinforce of motion process middle short fiber water slurry body in the short fiber body.
Reinforce is glass fiber mesh.
Embodiment 35
Reinforce is a steel wire, and other step parameter is with embodiment 34.
Embodiment 36
Reinforce is a wire netting, and other step parameter is with embodiment 34.
Embodiment 37
Reinforce is a fibrous mesh cloth, and other step parameter is with embodiment 34.
Embodiment 38
Reinforce is porose nonwoven, and other step parameter is with embodiment 34.
The hole area of the grid hole of the reinforce of embodiment 35 to 37 is 2mm
2～10mm
2
Also can be as required, the hole area of the grid of glass fiber mesh or steel wire or wire netting or fibrous mesh cloth is made as 1cm
2～100cm
2
Also can be as required, the hole area of steel wire or wire netting is set to 100cm
2～200cm
2
Glass fiber mesh or fibrous mesh cloth can also be earlier through pre-pasting or pre-soaking paste stiffeneds.
Embodiment 39
Short stock changes slurry coated and molded method, may further comprise the steps:
(1), prepares the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making;
(2) short stock injects Kaplan mold;
(3) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould; Also mould is heated in the Kaplan mold rotary course, the heating slurry makes slurry temperature to 35～99 ℃, also mould is cooled off, and the type of cooling adopts air cooling or water flowing cooling, with mold cools down to room temperature;
(4) short stock is fixed in the inner surface that changes the slurry mould firmly in the mould motion process, forms the short fiber hollow product;
(5) demoulding.
Embodiment 40
Short stock changes slurry coated and molded method, may further comprise the steps:
(1), prepares the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making;
(2) arrange near mould inner surface in the embedding short fiber water slurry body to strengthen the reinforce of short fiber product strength in Kaplan mold;
(3) short stock injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould; Also mould is heated in the Kaplan mold rotary course, the heating slurry makes slurry temperature to 35～99 ℃, also mould is cooled off, and the type of cooling adopts air cooling or water flowing cooling, with mold cools down to room temperature;
(5) short stock is fixed in the inner surface that changes the slurry mould firmly in the mould motion process, and at the fixed reinforce of motion process middle short fiber slurry in the short fiber body;
(6) demoulding.
Embodiment 41
Short stock changes slurry coated and molded method, may further comprise the steps:
(1), prepares the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making;
(2) arrange near mould inner surface in the embedding short fiber water slurry body to strengthen the netted reinforce of short fiber product strength in Kaplan mold;
(3) short stock injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould; Also mould is heated in the Kaplan mold rotary course, the heating slurry makes slurry temperature to 35～99 ℃, also mould is cooled off, and the type of cooling adopts air cooling or water flowing cooling, with mold cools down to room temperature;
(5) short stock is fixed in the inner surface that changes the slurry mould firmly in the mould motion process, and at the fixed netted reinforce of motion process middle short fiber water slurry body in the short fiber body.
(6) demoulding.
Embodiment 42
The short fiber mixed slurry changes slurry coated and molded method, may further comprise the steps:
(1), prepares the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making;
(2) arrange near mould inner surface in the embedding short fiber mixture slurry to strengthen the reinforce of short fiber product strength in Kaplan mold;
(3) the short fiber mixed slurry injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould; Also mould is heated in the Kaplan mold rotary course, the heating slurry makes slurry temperature to 35～99 ℃, also mould is cooled off, and the type of cooling adopts air cooling or water flowing cooling, with mold cools down to room temperature;
(5) short stock is hardened in the inner surface of Kaplan mold in the moving process of Kaplan mold, and at the fixed reinforce of motion process middle short fiber mixture slurry in the short fiber body;
(6) demoulding.
Embodiment 43
Short stock changes slurry coated and molded method, may further comprise the steps:
(1), prepare the corresponding commentaries on classics slurry of inner chamber and short fiber member shape mould according to the short fiber member shape of required making.
The prefabricated attachment that (2) will stretch out outside the short fiber goods passes the Kaplan mold wall or is hidden in the Kaplan mold pit, exposes to simultaneously mould inner surface;
(3) short stock injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould; Also mould is heated in the Kaplan mold rotary course, the heating slurry makes slurry temperature to 35～99 ℃, also mould is cooled off, and the type of cooling adopts air cooling or water flowing cooling, with mold cools down to room temperature;
(5) short stock is fixed in the inner surface that changes the slurry mould firmly in changeing slurry mould motion process, and at the fixed prefabricated attachment of motion process middle short fiber water slurry body in the short fiber body;
(6) demoulding.
Embodiment 44
The short fiber mixed slurry changes slurry coated and molded method, may further comprise the steps:
(1) according to the object shape of required making, prepares the inner chamber Kaplan mold corresponding with the object shape;
(2) the short fiber mixed slurry injects Kaplan mold;
(3) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould; Also mould is heated in the Kaplan mold rotary course, the heating slurry makes slurry temperature to 35～99 ℃, also mould is cooled off, and the type of cooling adopts air cooling or water flowing cooling, with mold cools down to room temperature;
(4) the short fiber mixed slurry is fixed in the inner surface that changes the slurry mould firmly, forms short fiber compound hollow product;
(5) demoulding.
Embodiment 45
The short fiber mixed slurry changes slurry coated and molded method, may further comprise the steps:
(1) according to the object shape of required making, prepares the inner chamber Kaplan mold corresponding with the object shape;
(2) at commentaries on classics slurry dies cavity prefabricated support bar is set;
(3) the short fiber mixed slurry injects Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould; Also mould is heated in the Kaplan mold rotary course, the heating slurry makes slurry temperature to 35～99 ℃, also mould is cooled off, and the type of cooling adopts air cooling or water flowing cooling, with mold cools down to room temperature;
(5) the short fiber mixed slurry is fixed in the inner surface that changes the slurry mould firmly in changeing slurry mould motion process, and short fibered pulp is glued prefabricated support bar in motion process, and slurry curing disposed slurry and prefabricated component link into an integrated entity;
(6) demoulding.
Embodiment 46
The short fiber mixed slurry changes slurry coated and molded method, may further comprise the steps:
(1) according to the object shape of required making, prepares the inner chamber Kaplan mold corresponding with the object shape;
(2) at commentaries on classics slurry dies cavity prefabricated gripper shoe is set;
(3) the short fiber mixed slurry injects Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould; Also mould is heated in the Kaplan mold rotary course, the heating slurry makes slurry temperature to 35～99 ℃, also mould is cooled off, and the type of cooling adopts air cooling or water flowing cooling, with mold cools down to room temperature;
(5) the short fiber mixed slurry is fixed in the inner surface that changes the slurry mould firmly in changeing slurry mould motion process, and short fibered pulp is glued prefabricated gripper shoe in motion process, and slurry curing disposed slurry and prefabricated component link into an integrated entity;
(6) demoulding.
Embodiment 47
The short fiber mixed slurry changes slurry coated and molded method, may further comprise the steps:
(1) according to the object shape of required making, prepares the inner chamber Kaplan mold corresponding with the object shape;
(2) at commentaries on classics slurry dies cavity prefabricated brace rod is set;
(3) the short fiber mixed slurry injects Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould; Also mould is heated in the Kaplan mold rotary course, the heating slurry makes slurry temperature to 35～99 ℃, also mould is cooled off, and the type of cooling adopts air cooling or water flowing cooling, with mold cools down to room temperature;
(5) the short fiber mixed slurry is fixed in the inner surface that changes the slurry mould firmly in changeing slurry mould motion process, and short fibered pulp is glued prefabricated brace rod in motion process, and slurry curing disposed slurry and prefabricated component link into an integrated entity;
(6) demoulding.
Used short fiber is that length is the short fiber of 1～30mm among each embodiment.
Claims (6)
1. short stock changes slurry coated and molded method, it is characterized in that, may further comprise the steps:
(1) according to the article shape of required making, prepares the inner chamber Kaplan mold corresponding with article shape;
(2) short stock injects Kaplan mold;
(3) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould;
(4) short stock is hardened in the inner surface of Kaplan mold in the mould motion process, forms hollow product;
(5) demoulding.
2. short stock changes slurry coated and molded method, it is characterized in that, may further comprise the steps:
(1) according to the article shape of required making, prepares the inner chamber Kaplan mold corresponding with article shape;
(2) arrange near mould inner surface in the embedding short fiber slurry to add the reinforce of goods intensity in Kaplan mold;
(3) short stock injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould;
(5) short stock is fixed in the inner surface that changes the slurry mould firmly in the mould motion process, and at the fixed reinforce of motion process middle short fiber slurry in the goods body;
(6) demoulding.
3. short stock changes slurry coated and molded method, it is characterized in that, may further comprise the steps:
(1) according to the article shape of required making, prepare the inner chamber Kaplan mold corresponding with article shape.
The prefabricated attachment that (2) will stretch out outside the short fiber goods passes the Kaplan mold wall or is hidden in the Kaplan mold pit, exposes to simultaneously mould inner surface;
(3) short stock injects in the Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes short stock coat the inner surface of mould;
(5) short stock is fixed in the inner surface that changes the slurry mould firmly in changeing slurry mould motion process, and at the fixed prefabricated attachment of motion process middle short fiber slurry in the goods body;
(6) demoulding.
4. the short fiber mixed slurry changes slurry coated and molded method, it is characterized in that, may further comprise the steps:
(1) according to the article shape of required making, prepares the inner chamber Kaplan mold corresponding with article shape;
(2) the short fiber mixed slurry injects Kaplan mold;
(3) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould;
(4) the short fiber mixed slurry is fixed in the inner surface that changes the slurry mould firmly, forms short fiber compound hollow product;
(5) demoulding.
5. the short fiber mixed slurry changes slurry coated and molded method, it is characterized in that, may further comprise the steps:
(1) according to the article shape of required making, prepares the inner chamber Kaplan mold corresponding with article shape;
(2) the precast support bar is set or/and precast support plate or muscle, silk or rope at the Kaplan mold inner chamber;
(3) the short fiber mixed slurry injects Kaplan mold;
(4) Kaplan mold, swings back and forth around countershaft 360 degree rotations or around countershaft wherein around main shaft 360 degree rotations simultaneously by orthogonal main shaft and two axial-movements of countershaft, makes the short fiber mixed slurry coat the inner surface of mould;
(5) the short fiber mixed slurry is fixed in the inner surface that changes the slurry mould firmly in changeing slurry mould motion process, and glued prefabricated support bar is or/and prefabricated gripper shoe or muscle, silk or rope in motion process for short fibered pulp, and slurry curing disposed slurry and prefabricated component link into an integrated entity;
(6) demoulding.
6. according to the described short fiber mixed slurry of the arbitrary claim of claim 1 to 5 Kaplan coated and molded method, it is characterized in that described short fiber mixed slurry is short fiber and cement mixing slurry; Perhaps described short fiber mixed slurry is short fiber and aluminate cement mixed slurry; Perhaps described short fiber mixed slurry is short fiber and alkali slag cement mixed slurry; Perhaps described short fiber mixed slurry is short fiber and gypsum mixed slurry; The perhaps described short fiber mixed slurry mixed slurry that is short fiber and sulphate aluminium cement mortar; Perhaps described short fiber mixed slurry is short fiber and aluminate cement mortar mixed slurry; Perhaps described short fiber mixed slurry is short fiber and alkali slag cement mortar mixed slurry; Perhaps when Kaplan mold during simultaneously around the rotation of main shaft and countershaft, the speed of main shaft rotation is 1～4: 1 with the ratio of the speed of countershaft rotation; Perhaps when Kaplan mold during simultaneously around the rotation of main shaft and countershaft, the speed of main shaft rotation is 4: 1～8: 1 with the ratio of the speed of countershaft rotation; Perhaps when Kaplan mold during simultaneously around the rotation of main shaft and countershaft, the speed that rotates around the spindle is 2: 1 with the ratio of the speed of rotating around countershaft; Perhaps to turn to the speed of main shaft rotation be 3～25 rev/mins to Kaplan mold; Perhaps work as Kaplan mold and rotate around the spindle, when countershaft oscillated, the amplitude of waving was that 6 degree are to 300 degree simultaneously; Perhaps described reinforce is glass fiber mesh or steel wire or wire netting or fibrous mesh cloth; Perhaps described reinforce is porose nonwoven; Perhaps the hole area of the grid of glass fiber mesh or steel wire or wire netting or fibrous mesh cloth is 2mm
2～10mm
2Perhaps the hole area of the grid of glass fiber mesh or steel wire or wire netting or fibrous mesh cloth is 1cm
2～100cm
2Perhaps the hole area of the grid of glass fiber mesh or steel wire or wire netting or fibrous mesh cloth is 100cm
2～200cm
2Perhaps also mould is heated in step (3) the Kaplan mold rotary course, the heating slurry makes slurry temperature to 35～99 ℃; Perhaps also mould is cooled off after step (3) heating, the type of cooling adopts air cooling or water flowing cooling, with mold cools down to room temperature; Perhaps described glass fiber mesh or fibrous mesh cloth are glass fiber mesh or the fibrous mesh cloths through pre-pasting or pre-soaking paste stiffened.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102084272A CN102294735A (en) | 2010-06-24 | 2010-06-24 | Slurry-rotating coating forming method of short fiber water slurry |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102084272A CN102294735A (en) | 2010-06-24 | 2010-06-24 | Slurry-rotating coating forming method of short fiber water slurry |
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| JPH01177629A (en) * | 1988-01-08 | 1989-07-13 | Nec Corp | Keyboard processing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86107043A (en) * | 1986-10-14 | 1988-04-27 | 利维奥阿尔博·杜彼蒂特弗恩特斯 | But the method and apparatus of the hollow body of preparation hardened material and the product of producing with above-mentioned method and apparatus |
| JPH01177629A (en) * | 1988-01-08 | 1989-07-13 | Nec Corp | Keyboard processing system |
| JPH06293013A (en) * | 1992-10-14 | 1994-10-21 | Osaka Welding Kogyo Kk | Concrete centrifugal projector |
| JPH1177629A (en) * | 1997-09-12 | 1999-03-23 | Matsushita Electric Works Ltd | Manufacture of inorganic hardened body |
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Application publication date: 20111228 |