CN104863453B - Production method of door pocket - Google Patents
Production method of door pocket Download PDFInfo
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- CN104863453B CN104863453B CN201410432401.4A CN201410432401A CN104863453B CN 104863453 B CN104863453 B CN 104863453B CN 201410432401 A CN201410432401 A CN 201410432401A CN 104863453 B CN104863453 B CN 104863453B
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Abstract
The invention provides a production method of a door pocket, belongs to the technical field of production of door pockets, and solves the problem of poor stability of existing door pocket structures. The production method of the door pocket comprises steps as follows: firstly, preparing a magnesium chloride aqueous solution, magnesium oxychloride cement slurry, a modifying agent, mixed slurry and filler, producing a lower panel layer and an upper panel layer by the aid of molds, after placing a wood frame and performing edge curling and filling, performing mold closing and mold pressing on the upper and lower panel layers, performing demolding after curing to produce a frame, repeating the steps to produce the rest frames, and then performing assembly and connection. With the adoption of the production method of the door pocket, the overall structural stability of the door pocket can be greatly improved.
Description
Technical field
The invention belongs to door pocket manufacture technology field, it is related to a kind of mould making door pocket frame
Tool, particularly to a kind of mould making door pocket by cast or painting way, the present invention
Further relate to the preparation method using above-mentioned Mold Making door pocket.
Background technology
At present, the door pocket great majority that on building, installation door is used are all with wooden,
Common door pocket is all including two side edge frame and a top frame, is all generally first
Linked together using modes such as mortise and tenon, bondings after making respectively.System due to carpenter
Manufacturing accuracy all ratios are relatively low, and the door pocket made tends to deform, the therefore installation skill of door pocket
Art requires higher.Further, since the characteristic of timber itself, through long-term wind day
After solarization, it is easily deformed, damages by worms and inflammable, these are all wooden door pocket lacking of being difficult to overcome
Point.
For this reason, having occurred in that some to be made using inorganic material or composite at present
Door and the technique of door pocket, are all generally first composite to be made slurry, then in model
In made according to production technology, make after slurry curing.As Chinese patent institute
" a kind of mould for making door pocket or window frame profile " providing, its Authorization Notice No. is
CN201559247U, this mould includes substrate, is fixed on the clamping plate of substrate side surfaces, clamping plate
There are four, be respectively arranged at four sides of substrate and form core rod, insert in core rod
Corresponding material is to make door pocket or window frame profile.However, the size of this mould, shape are all
It is changeless that is to say, that mould can only make door pocket or the window of single size
Frame, different shape, the door pocket of size or window frame need multiple moulds to correspond, money
Source utilization rate is low.
And, the overall of door pocket is all formed using composite mortar solidification, the knot of entirety
Structure stability need to be improved, and the nail-holding ability installed during hinge is not enough, holds during use
Easily loosening.
Content of the invention
First purpose of the present invention is for the existing mould institute making door pocket or window frame
The problems referred to above existing, and propose one kind to make door using slurry curing moulding process
Set frame, and size can any regulation mould.
First purpose of the present invention can be realized by following technical proposal：A kind of size
Adjustable door pocket manufacturing die is it is characterised in that it includes the inside casing of annular and is arranged on
The housing of inside casing periphery, described inside casing is spliced by some independent bodies of rod, and
Enclose and form an injection molding framework for making door pocket frame, be provided with injection molding framework
The seam mould of one strip, described seam mould is close to the madial wall of injection molding framework, institute
It is provided with position-limit mechanism, above-mentioned position-limit mechanism can make injection molding frame between the inside casing stated and housing
Body keeps stable state in manufacturing process.
It is spliced into inside casing using some bodies of rod, in the injection molding framework of inside casing, be provided with seam
The core rod of " L " type, the shape of core rod and frame to be made after mould, can be formed
Shape size is identical.So that door pocket is made using pouring type as a example, when slurry is poured into, note
The shape of framed body keeps stablizing constant, is frame to be made after slurry curing,
Due to being provided with seam mould, the therefore seam on frame also can be formed in the lump.Due to injection molding
Framework is spliced by some independent bodies of rod, therefore can be spliced into difference
Shape, the injection molding framework of size, to be suitable for the making of different shape size frame.
In a kind of door pocket manufacturing die of above-mentioned size adjustable, the described body of rod includes
The adjusting rod that fix bar and some groups of length differ, between described fix bar and adjusting rod,
Or between fix bar, adjusting rod and housing, all can enclose above-mentioned injection molding framework, institute
The adjusting rod stated can move back and forth along fix bar after above-mentioned position-limit mechanism unlocks.
Adjusting rod along fix bar move when, the length of adjustable injection molding framework, select different
The adjusting rod of group then can reach the purpose changing injection molding frame width.
In a kind of door pocket manufacturing die of above-mentioned size adjustable, described adjusting rod is in
" L " type and be there is a right-angle notch being matched with above-mentioned seam mould.Seam mould can be from
The right-angle notch of adjusting rod passes through, and will not hamper the regulation campaign of adjusting rod.
In a kind of door pocket manufacturing die of above-mentioned size adjustable, described position-limit mechanism
Including some packet sizes limited block not of uniform size, any one group of limited block all can be placed in
Between inside casing and housing, and two ends can be offseted with the inner side of housing and the outside of inside casing respectively
Lean on.Corresponding limited block group is selected according to the size of injection molding framework, shape, is placed in interior
Between frame and housing, and inside casing is propped up, prevent injection molding framework in cast slurry or brushing
During deform upon.
Second object of the present invention is to make for existing pure slurry curing moulding process
Existing the problems referred to above during door pocket, and propose a kind of raising overall structure stability,
The door pocket preparation method of nail-holding ability when can guarantee that hinge is installed.
Second object of the present invention can be realized by following technical proposal：A kind of door pocket
Preparation method it is characterised in that it comprises the steps：
Step 1, the magnesium chloride brine of preparation 22～27 Baume degrees；
Step 2, prepare chloro-magnesium cement slurry：Will be uniform to magnesia and magnesium chloride brine
Mixing, the ratio of weight and number of magnesia and magnesium chloride brine is 0.5～1.2：1；
Step 3, the preparation of modifying agent；
Step 4, prepare mixed slurry：Add modifying agent in chloro-magnesium cement slurry, stir
Mix and mix to uniform, the addition of modifying agent is magnesium chloride brine weight in step 2
5～20%；
Step 5, prepare inserts；
Step 6, the following flaggy of making：In lower mould bottom tiling layer of glass grid
Cloth, the edge of grid cloth extends lower mould, then adopts painting way in this layer of glass fibers
In brush last layer step 4 on dimension grid cloth, the mixed slurry of preparation, then re-lays one layer
Brush one layer of mixed slurry after fiberglass gridding cloth again, so repeat certain number of times；
Step 7, placement wooden frame；The wooden frame made in advance is pressed in following flaggy
On, alignd with following flaggy edge in the periphery of wooden frame；
Step 8, crimping：Each layer fiberglass gridding of lower mould will be extended in step 6
Cloth is inwardly turned on one's side volume, and the periphery of wooden frame is wrapped；
Step 9, filling：The inserts being obtained in step 5 is filled between wooden frame
In gap；
Step 10, making flaggy above：After seam mould in mould in taking-up, at upper mould bottom
Tile layer of glass grid cloth in portion, then adopts painting way in this layer of glass fibre
In brush last layer step 4 on grid cloth, the mixed slurry of preparation, then re-lays one layer of glass
Brush one layer of mixed slurry after glass fibrous mesh cloth again, so repeat certain number of times；
Step 11, matched moulds；Above will be prepared for step 10, flaggy moves in step 9 and fills out
Fill on the following flaggy of inserts, and alignd；
Step 12, pressing mold；Upper and lower panel lamination is tightly securely bonded together；
The demoulding after step 13, curing conservation, makes frame；
Step 14, repeat the above steps, are obtained remaining several frames；
Step 15, assembled connect, by the side edge frame made successively using said method and
Top frame assembly links together and can form door pocket.
Fiberglass gridding cloth is as enhancing skeleton, fiberglass gridding cloth and mixed slurry
Layer is arranged alternately can make both be fully contacted bonding, improve overall being firmly bonded property.Will
The outer peripheral portion of wooden frame with fiberglass gridding cloth parcel after, above flaggy do not reach
Wooden frame, but bonding is contacted with the fiberglass gridding cloth in following flaggy, bonding effect
Really good, and wooden frame is then in the parcel of fiberglass gridding cloth and the intensive filling of inserts
Extruding is lower to keep connectivity robustness.The layer of fiberglass gridding cloth in step 6 and step 10
The thickness of door pocket in numerical control, suitably can increase or decrease number of repetition as needed, and
Step 5,6,10 have no permanent order, can carry out simultaneously or change sequencing.
In a kind of manufacture method of above-mentioned door pocket, modifying agent in described step 3 by
Following compositions and proportioning composition (parts by weight)：
Barium silicate 2～4.5；
Sodium metasilicate 1.5～3.5, can block capillary porosity duct, improve material packing,
Intensity, impermeability and resistance to water；
Macromolecule waterproof adhesive powder 10～25；
Plaster of Paris 250～400, adsorbs unnecessary CL-；
Bentonite 110～140, improves cohesive force；
Mica powder 60～100；
Lithium metasilicate 2～3.8, solution has from dryness, can generate a kind of water-fast dry
Film；
Polyvinyl alcohol 2～8, the aqueous solution has preferable caking property and film forming；
Flocculant 2.5～8；
Talcum powder 150～300；
Volcanic ash 200～300.
It is added to preparing the modifier obtaining in magnesia cement, after magnesia cement solidification,
Form one layer of hydrophobic in the inner surface of product and the capillary porosity of inside and empty inwall thin
Film, prevents the intrusion of moisture, reduces the erosion to product for the water.Magnesite modification agent simultaneously
Containing considerable amount of surface active ingredient, magnesia and magnesium chloride can be made at short notice
It is fully contacted, reacts, unnecessary magnesium chloride shielding is got up and is situated between so as to lose absorption air
The chance of moisture in matter, compensate under big output, and slip mixing time is shorter and holds
It is easily caused the defect of material undercompounding.Eliminate in product solidification process, because of excessive water
Divide the product defect that evaporation produces to dramatically increase early stage and the long-term strength of product, increase table
Face and internal packing, eliminate and return halogen and whiting, strengthen the hydrophobicity of product, and
With CO2In conjunction with activity, reduce and generate shepardite, increase magnesium carbonate and generate, improve steady
Qualitative and intensity.
In a kind of manufacture method of above-mentioned door pocket, in described step 8, by wood
Fiberglass gridding cloth after the periphery of framework wraps, on being wrapped in wooden frame periphery
On paint in step 4 mixed slurry of preparation.Brush this which floor fiberglass gridding cloth thoroughly,
Make timber well-bonded, prevent from deforming.
In a kind of manufacture method of above-mentioned door pocket, described inserts is phenol formaldehyde foam
Plate.Phenol formaldehyde foam have the laudatory title of " king of insulation material ", is that a new generation's insulation is anti-
Fiery acoustic material, after solidification, does not have harmful substance substantially.Phenolic foam board can be plate
The space that wooden frame is enclosed can be stuffed entirely with full by shape, bulk or strip,
Room can also be left.
In a kind of manufacture method of above-mentioned door pocket, the purity of described magnesia is 80
90%th, fineness 180 350 mesh, the light magnesium oxide powder of active component 60 70%.
In a kind of manufacture method of above-mentioned door pocket, described glass fibre is alkali-free glass
Glass fiber.Toughness is preferable.
Compared with prior art, the door pocket manufacturing die of this size adjustable is using some mutual
Independent adjusting rod and fix bar are spliced into required injection molding framework, and structure is simple.Select
The adjusting rods of different groups and/or slidable adjustment bar can reach change injection molding framework size,
The purpose of shape, adjusts simple and convenient, can be suitable for the making of different shapes and sizes frame,
Applicability is wide and resource utilization is high.The preparation method of door pocket can provide the whole of door pocket significantly
Body structural stability, wooden frame therein can be installed for the hinge in future and provide enough holding
Nail power.
Brief description
Fig. 1 is the structural representation of mould.
Fig. 2 is the structural representation of adjusting rod.
Fig. 3 is the sectional view of composition door pocket frame.
In figure, 1, housing；2nd, inside casing；21st, fix bar；22nd, adjusting rod；22a、
Breach；23rd, injection molding framework；3rd, seam mould；4th, limited block；5th, flaggy above；6、
Flaggy below；7th, middle laminboard layer；71st, wooden frame；72nd, phenolic foam board；8、
Fiberglass gridding cloth；8a, clad；9th, mixed slurry.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As shown in figure 1, the door pocket manufacturing die of this size adjustable includes the inside casing 2 of annular
With the housing 1 being arranged on inside casing 2 periphery, housing 1 maintains static, and inside casing 2 is by mutual
Independent two fix bars 21 and an adjusting rod 22 are spliced, two fix bars 21
Be arranged in parallel, adjusting rod 22 be placed between two fix bars 21 and two ends respectively with both sides
Fix bar 21 touch, the inwall of above-mentioned fix bar 21 and adjusting rod 22 and housing 1 it
Between enclose the injection molding framework 23 of a strip, be provided with one in injection molding framework 23
Seam mould 3, this seam mould 3 is close to, wherein in a fix bar 21, so be formed for
The core rod of one " L " type, the shape of core rod is identical with frame shape size to be made.
Fix bar 21, adjusting rod 22 and the gap location of housing 1 are provided with limited block 4, are against solid
On fixed pole 21, adjusting rod 22 and housing 1 madial wall.
When slurry is poured among injection molding framework 23, fix bar 21 and adjusting rod 22 are limited
Block 4 or housing 1 is kept off itself, makes injection molding framework 23 shape keep stable.Seam mould
3 thickness is little compared with the thickness of adjusting rod 22, fix bar 21 and housing 1, and such one
Come, when into injection molding framework 23 pour into a mould slurry when, slurry will not overflow and curing molding after
Seam also can be formed in the lump on frame.
If the length of frame to be made changes, take out and be resisted against adjusting rod 22
On limited block 4, slidably reciprocate adjusting rod 22 along fix bar 21, injection molding adjusted with this
The length of framework 23, is carried out spacing again with other other limited blocks 4 of group after the completion of regulation.
Now, in order to omit the operation changing seam mould 3, our spies open up on adjusting rod 22
One right-angle notch 22a (as shown in Figure 2), adjusting rod 22 rides over longer stopping
When on mouth mould 3, seam mould 3 can just pass through from this breach 22a.So, when
Adjusting rod 22 along fix bar 21 slidably reciprocate when, seam mould 3 can remain static not
Dynamic state, and whole injection molding framework 23 also can keep its circumferential seal.
If the width of frame to be made changes, now need to select other groups
Adjusting rod 22, the spacing adjusting two fix bars 21 is equipped with suitable limited block 4 again and enters
Row is spacing；Above two control method combines and can reach regulation injection molding framework simultaneously
The purpose of 23 length and widths.The side edge frame made and top frame assembly are connected to
Door pocket can be formed together.
In the present embodiment, fix bar 21 has two, and adjusting rod 22 only, join
The side wall closing housing 1 forms injection molding framework 23.Two fix bars 21 and two can also be taken
Root adjusting rod 22 encloses alone injection molding framework 23, or is a fix bar 21 and
Two sides of the upper housing 1 of root adjusting rod 22 cooperation also enable.
Include walking as follows by the manufacture method that brushing form makes door pocket using above-mentioned mould
Suddenly：
Step 1, the magnesium chloride brine of preparation 25 Baume degrees；
Step 2, prepare chloro-magnesium cement slurry：Will be uniform to magnesia and magnesium chloride brine
Mixing, the ratio of weight and number of magnesia and magnesium chloride brine is 1：1；
Step 3, the preparation of modifying agent, modifying agent forms (weight by following compositions and proportioning
Amount number)：Barium silicate 3, sodium metasilicate 2, macromolecule waterproof adhesive powder 16, plaster of Paris
310th, bentonite 130, mica powder 75, lithium metasilicate 3, polyvinyl alcohol 5, flocculant
6th, talcum powder 200, volcanic ash 250；
Step 4, prepare mixed slurry 9：Add modifying agent in chloro-magnesium cement slurry, stir
Mix and mix to uniform, the addition of modifying agent is magnesium chloride brine weight in step 2
10%；
Step 5, prepare phenolic foam board 72；
Step 6, the following flaggy 6 of making：In one layer of alkali-free glass fibre of lower mould bottom tiling
Grid cloth 8, the edge of grid cloth extends lower mould, then adopts painting way in this layer
The mixed slurry 9 of preparation in brush last layer step 4 on alkali-free glass fibre grid cloth 8,
Then brush one layer of mixed slurry after re-laying one layer of alkali-free glass fibre grid cloth 8 again
9, so it is repeated 6 times.
Step 7, placement wooden frame 71；By the square frame-shaped made in advance wooden frame 71
It is pressed on following flaggy 6, alignd with following flaggy 6 edge in the periphery of wooden frame 71.Wood
Framework 71 not only can provide overall structural stability, and frame portion is when installing hinge
Nail-holding ability can also be improved it is ensured that use during safety.
Step 8, crimping：Each layer alkali-free glass fibre of lower mould will be extended in step 6
Grid cloth 8 is inwardly turned on one's side volume, and the periphery of wooden frame 71 is wrapped formation clad 8a；
And the mixed slurry 9 prepared in step 4, brush each layer glass thoroughly are painted on clad 8a
Fibrous mesh cloth 8.
Step 9, filling：The phenolic foam board 72 being obtained in step 5 is filled into wooden frame
In the gap of frame 71, tightly packed after will be partly tight for the clad 8a positioned at scuncheon
On close extruding frame, wooden frame 71 and phenolic foam board 72 constitute the middle of door pocket and press from both sides
Sandwich layer 7；
Step 10, making flaggy 5 above：In upper mould bottom tiling layer of glass net
Lattice cloth 8, then adopts painting way brush last layer on this layer of fiberglass gridding cloth 8
In step 4, the mixed slurry 9 of preparation, then re-lays layer of glass grid cloth 8
Brush one layer of mixed slurry 9 again afterwards, be so repeated 6 times；Due to flaggy above 5 no
" L " shape need to be made as following flaggy it is therefore desirable to take out the seam mould in upper mould,
Above being finally made, flaggy 5 is flat board；
Step 11, matched moulds；Above will be prepared for step 10, flaggy 5 be renovated to step 9
In be filled with the following flaggy 6 of phenolic foam board 72, above flaggy 5 and following flaggy
6 while alignment；
Step 12, pressing mold；Above and below flaggy (5,6) compression is bonded in securely
Together, phenolic foam board 72 is linked together with flaggy 5 above and following flaggy 6 simultaneously,
Clad 8a on wooden frame 71 is then bonded together (as Fig. 3 institute with flaggy 5 above
Show)；
Natural under conditions of step 13, indoors 25 DEG C of temperature, relative air humidity 50%
The maintenance solidify afterwards demoulding in 15 hours, is obtained a frame；
Step 14, repeat the above steps, are obtained remaining several frames；
Step 15, assembled connect, by the side edge frame made successively using said method and
Top frame assembly links together and can form door pocket.
Above in the present invention, flaggy 5 and following flaggy 6 all can be carried out using above-mentioned mould
Make, according to the size of door pocket to be made, adjusted accordingly, meet
The making of sizes door pocket needs.But because seam portion exists only in following flaggy 6
On, hence with needing during flaggy 5 above above-mentioned Mold Making to take out seam film 3,
And replace with the adjusting rod 22 of no right-angle notch 22a.
Specific embodiment described herein is only theory for example to present invention spirit
Bright.Those skilled in the art can be to described specific embodiment
Make various modifications or supplement or substituted using similar mode, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Claims (5)
1. a kind of preparation method of door pocket is it is characterised in that it comprises the steps：
Step 1, the magnesium chloride brine of preparation 22～27 Baume degrees；
Step 2, prepare chloro-magnesium cement slurry：Will be uniform to magnesia and magnesium chloride brine
Mixing, the ratio of weight and number of magnesia and magnesium chloride brine is 0.5～1.2：1；
Step 3, the preparation of modifying agent；
Step 4, prepare mixed slurry (9)：Add modifying agent in chloro-magnesium cement slurry,
It is stirred until homogeneous mixing, the addition of modifying agent is magnesium chloride brine weight in step 2
5～20%；
Step 5, prepare inserts；
Step 6, the following flaggy of making (6)：In lower mould bottom tiling layer of glass
Grid cloth (8), the edge of grid cloth extends lower mould, then adopts painting way at this
The mixed slurry (9) of preparation in the upper brush last layer step 4 of layer fiberglass gridding cloth (8),
Then brush one layer of mixed slurry after re-laying layer of glass grid cloth (8) again
(9), so repeat certain number of times；
Step 7, placement wooden frame (71)；The wooden frame made in advance (71) is pressed
Below on flaggy (6), the periphery of wooden frame (71) and following flaggy (6) edge
Alignment；
Step 8, crimping：Each layer fiberglass gridding of lower mould will be extended in step 6
Cloth (8) inwardly rollover volume, the periphery of wooden frame (71) is wrapped；
Step 9, filling：The inserts being obtained in step 5 is filled into wooden frame (71)
Gap in；
Step 10, making flaggy (5) above：After seam mould (3) in mould in taking-up,
In upper mould bottom tiling layer of glass grid cloth (8), then existed using painting way
The mixed slurry of preparation in brush last layer step 4 on this layer of fiberglass gridding cloth (8)
(9) brush one layer of mixing after, then re-laying layer of glass grid cloth (8) again
Slurry (9), so repeats certain number of times；
Step 11, matched moulds；Above will be prepared for step 10, flaggy (5) moves to step 9
In be filled with the following flaggy (6) of inserts, above flaggy (5) and following flaggy
(6) while alignment；
Step 12, pressing mold；Above and below flaggy (5,6) compression is bonded in securely
Together；
The demoulding after step 13, curing conservation, makes frame；
Step 14, repeat the above steps, are obtained remaining several frames；
Step 15, assembled connect, by the side edge frame made successively using said method and
Top frame assembly links together and can form door pocket；
Modifying agent in described step 3 forms (parts by weight) by following compositions and proportioning：
Barium silicate 2～4.5；
Sodium metasilicate 1.5～3.5；
Macromolecule waterproof adhesive powder 10～25；
Plaster of Paris 250～400；
Bentonite 110～140；
Mica powder 60～100；
Lithium metasilicate 2～3.8；
Polyvinyl alcohol 2～8；
Flocculant 2.5～8；
Talcum powder 150～300；
Volcanic ash 200～300.
2. a kind of door pocket according to claim 1 preparation method it is characterised in that
In described step 8, after the periphery of wooden frame (71) is wrapped, it is being wrapped in
Preparation in step 4 is painted on the fiberglass gridding cloth (8) on wooden frame (71) periphery
Mixed slurry (9).
3. the preparation method of a kind of door pocket according to claim 1 and 2, its feature
It is, described inserts is phenolic foam board (72).
4. the preparation method of a kind of door pocket according to claim 1 and 2, its feature
It is, the purity of described magnesia is 80 90%, fineness 180 350 mesh, activity
The light magnesium oxide powder of composition 60 70%.
5. the preparation method of a kind of door pocket according to claim 1 and 2, its feature
It is, described glass fibre is alkali-free glass fibre.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432401.4A CN104863453B (en) | 2012-09-29 | 2012-09-29 | Production method of door pocket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432401.4A CN104863453B (en) | 2012-09-29 | 2012-09-29 | Production method of door pocket |
| CN201210390233.8A CN102886818B (en) | 2012-09-29 | 2012-09-29 | Door pocket manufacturing die with adjustable size and manufacturing method of door pocket |
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| CN201210390233.8A Division CN102886818B (en) | 2012-09-29 | 2012-09-29 | Door pocket manufacturing die with adjustable size and manufacturing method of door pocket |
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| CN104863453A CN104863453A (en) | 2015-08-26 |
| CN104863453B true CN104863453B (en) | 2017-02-08 |
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| CN201210390233.8A Active CN102886818B (en) | 2012-09-29 | 2012-09-29 | Door pocket manufacturing die with adjustable size and manufacturing method of door pocket |
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| CN103252832B (en) * | 2013-05-20 | 2015-03-04 | 中国地质大学（武汉） | Circular miniature slide-resistant pile die with adjustable height and adjustable sectional area |
| CN106738653A (en) * | 2016-12-22 | 2017-05-31 | 长春雄伟汽车零部件有限公司 | A kind of adjustable automobile forming parts mould |
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| CN1109547A (en) * | 1994-09-07 | 1995-10-04 | 绵阳市涪城区基督教三自爱国运动委员会 | Method for producing composite door |
| WO2002008557A1 (en) * | 2000-07-21 | 2002-01-31 | Hörmann KG Freisen | Method and device for producing a fire prevention closing wing, and fire prevention closing wing produced therewith |
| CN1415463A (en) * | 2002-09-03 | 2003-05-07 | 宋金相 | Production technique for manufacturing doors by using glass fiber of chlorine, oxygen and magnesium |
| CN101125443A (en) * | 2007-09-25 | 2008-02-20 | 赵俊江 | Method for manufacturing macromolecular composite door |
| CN201232500Y (en) * | 2007-12-25 | 2009-05-06 | 重庆民生建材厂 | Novel fire-proof door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104863453A (en) | 2015-08-26 |
| CN102886818B (en) | 2015-04-08 |
| CN102886818A (en) | 2013-01-23 |
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Inventor after: Zhu Ning Inventor after: Li Xin Inventor after: Yan Weidong Inventor after: Cao Gaoting Inventor after: Liu Xiaoming Inventor before: Zhu Fanshen Inventor before: Zhang Chungao Inventor before: Wang Jianmin |
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Effective date of registration: 20161031 Address after: 321302 Zhejiang Province, Yongkang City West Street Dianshan Tang Industrial Zone Applicant after: BUYANG GROUP CO., LTD. Address before: Room 104, information building, 301 Xinhua Street, Wucheng District, Zhejiang, Jinhua 321000, China Applicant before: Jinhua Yunchou Technology Co.,Ltd. |
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Denomination of invention: Production method of door pocket Effective date of registration: 20191223 Granted publication date: 20170208 Pledgee: Yongkang branch of the Industrial Commercial Bank of China Ltd Pledgor: BUYANG GROUP CO., LTD. Registration number: Y2019330000370 |