CN211112512U - Mold cup needling mold and mold cup needling equipment - Google Patents
Mold cup needling mold and mold cup needling equipment Download PDFInfo
- Publication number
- CN211112512U CN211112512U CN201921174077.5U CN201921174077U CN211112512U CN 211112512 U CN211112512 U CN 211112512U CN 201921174077 U CN201921174077 U CN 201921174077U CN 211112512 U CN211112512 U CN 211112512U
- Authority
- CN
- China
- Prior art keywords
- needling
- mold
- cup
- mould
- pressing block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a mold cup needling die and mold cup needling equipment, wherein the mold cup needling die comprises an upper mold pressing block, a lower mold pressing block and a mold cavity positioned in the mold, and pricking pin holes penetrating through the mold cavity are formed in the upper mold pressing block and the lower mold pressing block; the mold cup needling equipment comprises a mold cup needling mold and a mold cup needling device, wherein the mold cup needling device comprises an upper needling plate and a lower needling plate, and a plurality of felting needles with barbed hooks are arranged on the upper needling plate and the lower needling plate. The die cup needling die and the die cup needling equipment have the advantages that the process is simple, the production steps are few, the production efficiency is high, the implementation cost is low, the product quality is good, the product use experience is good, and the like, which are not possessed by the prior art.
Description
Technical Field
The utility model relates to a method and a device in the field of textile, in particular to a mold cup needling mold and a mold cup needling device.
Background
The mold cup is part of a lady brassiere product that plays an irreplaceable role in the brassiere product.
The mold cup needs to be subjected to a plurality of production processes during production, for example, for a high-temperature-resistant thermoplastic material, high-temperature compression molding, yellowing prevention, softening, hydrophilization finishing and the like are needed, so that the defects of complex production process, multiple production steps, long consumed time, insufficient environmental protection and the like exist, the production efficiency of the mold cup is seriously reduced, and the production benefit of an enterprise is not favorably improved.
In view of the above, the present invention is directed to provide a new technical solution, especially for non-thermoplastic fibers such as cotton and hemp, which cannot be used to manufacture pure natural fiber molded cups, so as to solve the existing technical problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a mould cup acupuncture mould and mould cup acupuncture equipment, which solves the technical defects of complex production process, multiple production steps, low production efficiency and the like in the prior art.
The utility model provides a technical scheme that its technical problem adopted is:
a method for forming a mold cup by needling comprises the following steps:
the method comprises the following steps: preparing a material and a tool, wherein the material comprises a mold cup raw material, the tool comprises a mold cup needling mold and a mold cup needling device, and the mold cup needling mold is provided with a mold cavity for forming a mold cup;
step two: putting the mold cup raw material into a mold, and putting the mold cup raw material into a mold cavity of a mold cup needling mold;
step three: carrying out mould cup needling forming, namely carrying out needling treatment on a mould cup raw material in a mould cavity of a mould cup needling mould by using a mould cup needling device, and curing and forming the punched mould cup raw material into a mould cup semi-finished product;
step four: taking the semi-finished product of the mold cup formed in the step three out of the mold cup needling mold;
step five: and (3) cutting and forming the mold cup, namely cutting the edge of the mold cup semi-finished product taken out of the mold cup needling mold, and cutting the mold cup semi-finished product to obtain the mold cup finished product.
As an improvement of the above technical scheme, in the mold cup needling forming process of the step three, the mold cup raw material in the mold cup needling die is subjected to needling treatment by adopting a method of needling twice on the front side and the back side.
As a further improvement of the above technical solution, in the mold cup needling forming process, the mold cup needling device performs three times of needling treatment on a mold cup raw material located in a mold cavity, the three times of needling treatment include pre-needling and two-sided needling, and the sequence of the three times of needling treatment is as follows: the front needling, the back needling and the front needling are as follows: back needling, front needling and back needling.
As a further improvement of the technical scheme, the mold cup raw material is one of natural fiber, artificial fiber and synthetic fiber, when the mold cup raw material is natural fiber, the natural fiber cannot be subjected to heat setting and is only set by means of needle-punching entanglement, the prickling needles on the mold cup needling device are kept at normal temperature during needling treatment, when the mold cup raw material is chemical fiber, the prickling needles on the mold cup needling device can be subjected to heat treatment during needling treatment, the needle-punching entanglement setting and the heat setting are superposed to achieve a better setting effect, and the temperature maintained by heating is 120-180 degrees.
As a further improvement of the above technical scheme, the mold cavity in the mold cup needling mold is a mold cavity of which the shape is approximately matched with that of the finished mold cup product and the size is larger than that of the finished mold cup product;
as a further improvement of the above technical scheme, the mold cup needling mold comprises an upper mold pressing block and a lower mold pressing block, the mold cavity is located at the matching surface of the upper mold pressing block and the lower mold pressing block, the matching surface of the upper mold pressing block and the lower mold pressing block is upwards provided with an upper cavity groove, the matching surface of the lower mold pressing block and the upper mold pressing block is downwards provided with a lower cavity groove, and after the upper mold pressing block and the lower mold pressing block are closed, the upper cavity groove and the lower cavity groove are matched to form the mold cavity of the mold cup needling mold.
As a further improvement of the above technical solution, the mold cup needling device includes an upper needle plate and a lower needle plate, the upper needle plate and the lower needle plate are both provided with a plurality of needles having hooks, the mold cup needling mold is provided with needle holes which are vertically through and matched with the needles, and the needle implantation density on the upper needle plate and the lower needle plate is 800-2Specifically, the density of the pre-needling needle is 800-2The density of the needle implantation for the two-side needling is 1000-2000 pieces/m2And because the needling mold cup has no output speed of fiber web, only small-range floating (about 10cm/min of linear movement) is carried out to ensure the needling effect, and the needling frequency is required to be ensured to reach 300 times/min except for pre-needling.
As a further improvement of the technical scheme, the upper surface of the upper die pressing block and the lower surface of the lower die pressing block are both irregular surfaces matched with the die cavity, the lower surface of the upper needle plate is an irregular surface matched with the upper surface of the upper die pressing block, the upper surface of the lower needle plate is an irregular surface matched with the lower surface of the lower die pressing block, needle stretching and retracting adjusting devices are arranged on the upper needle plate and the lower needle plate respectively, the length of each needle can be adjusted by the needle stretching and retracting adjusting devices, the actual needle punching depth of each needle for the die cups with different thicknesses can be further controlled, and the average needle punching depth reaches 7-12 mm.
Based on foretell mold cup acupuncture forming method, the utility model also provides a mold cup acupuncture mould, mold cup acupuncture mould includes mould briquetting and bed die briquetting and is located the inside mould cavity of mould, mould cavity is the shape and roughly matches with the off-the-shelf shape of mold cup and the size is greater than the mould cavity of the off-the-shelf size of mold cup, all set up the acupuncture needle hole that runs through mould cavity on mould briquetting and the bed die briquetting.
As an improvement of the mold cup needling mold, the mold cavity is positioned at the matching surface of an upper mold pressing block and a lower mold pressing block, an upper cavity groove is upwards formed at the matching surface of the upper mold pressing block and the lower mold pressing block, a lower cavity groove is downwards formed at the matching surface of the lower mold pressing block and the upper mold pressing block, and after the upper mold pressing block and the lower mold pressing block are assembled, the upper cavity groove and the lower cavity groove are matched to form the mold cavity of the mold cup needling mold;
as a further improvement of the mold cup needling mold, the upper surface of the upper mold pressing block and the lower surface of the lower mold pressing block are irregular surfaces matched with a mold cavity, and the upper mold pressing block and the lower mold pressing block can be opened or closed through a mold opening and closing control device.
Based on the mold cup needling die, the utility model also provides a mold cup needling device, which comprises the mold cup needling die and a mold cup needling device;
as an improvement of the mold cup needling equipment, the mold cup needling device comprises an upper needling plate and a lower needling plate, wherein the upper needling plate and the lower needling plate are both provided with a plurality of felting needles with needling hooks, a mold cup needling mold is provided with needling holes which are communicated up and down and matched with the felting needles in position, and the needling density on the upper pricking plate and the lower pricking plate is 800-2；
As a further improvement of the mould cup needling equipment, the upper needle plate and the lower needle plate are both provided with a needle stretching and retracting adjusting device, the needle stretching and retracting adjusting device can adjust the length of the needle and further control the actual needling depth of the needle for mould cups with different thicknesses, and the average needling depth reaches 7-12 mm.
The utility model has the advantages that: the utility model provides a mold cup acupuncture mould and mold cup acupuncture equipment, through mold cup acupuncture mould and mold cup acupuncture equipment produce the mold cup and can realize the acupuncture shaping to the mold cup, can simplify production technology, reduce production steps and promote production efficiency by a wide margin, the time cost is lower, is favorable to promoting the market competition of product and the economic benefits of producer.
In a word, the mould cup needling mould and the mould cup needling equipment solve the technical defects of complex production process, multiple production steps, low production efficiency and the like in the prior art.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic flow chart of a method for forming a medium mold cup by needling;
FIG. 2 is a schematic structural view of a middle mold cup needling mold of the present invention;
FIG. 3 is a schematic structural view of the middle mold cup needling mold according to another angle;
fig. 4 is a schematic structural diagram of the middle mold cup needling equipment of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical features of the present invention can be combined interactively without conflicting with each other, as shown in fig. 1-4.
With specific reference to fig. 1, a method for forming a mold cup by needling comprises the following steps:
the method comprises the following steps: preparing a material and a tool, wherein the material comprises a mould cup raw material, the tool comprises a mould cup needling mould 1 and a mould cup needling device 2, and the mould cup needling mould 1 is provided with a mould cavity 10 for forming a mould cup;
the raw material of the mold cup is one of natural fiber, artificial fiber and synthetic fiber, when the raw material of the mold cup is natural fiber, the natural fiber can not be subjected to heat setting and is set only by a needle-punching entanglement mode, the needle 23 on the mold cup needling device 2 is kept at normal temperature during needling treatment, when the raw material of the mold cup is chemical fiber, the needle 23 on the mold cup needling device 2 can be subjected to heat treatment during needling treatment, the needling 23 is entangled and set in a superimposed heat setting manner, a better setting effect is achieved, and the temperature for heating and maintaining the needle 23 is between 120-180 degrees;
the mold cavity 10 in the mold cup needling mold 1 is a mold cavity which is approximately matched with the shape of the finished mold cup product and has a size larger than the size of the finished mold cup product.
Step two: putting the mold cup raw material into a mold, and putting the mold cup raw material into a mold cavity 10 of a mold cup needling mold 1;
step three: carrying out mold cup needling forming, namely carrying out needling treatment on a mold cup raw material in a mold cavity 10 of a mold cup needling mold 1 by using a mold cup needling device 2, and curing and forming the needled mold cup raw material into a mold cup semi-finished product;
step four: taking the semi-finished product of the mold cup formed in the step three out of the mold cup needling mold 1;
step five: and (3) cutting and forming the mold cup, namely cutting the edge of the mold cup semi-finished product taken out of the mold cup needling mold 1, and cutting the mold cup semi-finished product to obtain the mold cup finished product.
With particular reference to fig. 2 and 3, preferably, in the mold cup needling forming process of the third step, the mold cup raw material in the mold cup needling mold 1 is subjected to needling treatment by a method of needling twice on the front side and the back side; specifically, in the mold cup needling forming process, the mold cup needling device 2 performs three times of needling treatment on a mold cup raw material positioned in the mold cavity 10, the three times of needling treatment include pre-needling and two-side needling, and the three times of needling treatment are performed in the following sequence: the front needling, the back needling and the front needling are as follows: back side acupuncture, front side acupuncture, back side acupuncture, in this embodiment, the order of acupuncture can be: needling a first needle from top to bottom, then needling a second needle from bottom to top, and finally needling a third needle from top to bottom; the needling sequence may also be: the first needle is needled from bottom to top, the second needle is needled from top to bottom, and the third needle is needled from bottom to top. The number of needle sticks may be adapted to the particular application.
Preferably, the mold cup needling mold 1 comprises an upper mold pressing block 11 and a lower mold pressing block 12, the mold cavity 10 is located at the matching surface of the upper mold pressing block 11 and the lower mold pressing block 12, the upper mold pressing block 11 is upwardly provided with an upper cavity groove 111 at the matching surface of the upper mold pressing block 11 and the lower mold pressing block 12, the lower mold pressing block 12 is downwardly provided with a lower cavity groove 121 at the matching surface of the lower mold pressing block 12 and the upper mold pressing block 11, after the upper mold pressing block 11 and the lower mold pressing block 12 are closed, the upper cavity groove 111 and the lower cavity groove 121 are matched to form the mold cavity 10 of the mold cup needling mold 1, specifically, the upper cavity groove 111 and the lower cavity groove 121 are irregular groove bodies, after the upper mold pressing block 11 and the lower mold pressing block 12 are matched to be closed, the mold cavity 10 formed by surrounding the upper cavity groove 111 and the lower cavity groove 121 is also an irregular cavity, and the shape of the mold cavity 10 is approximately consistent with the shape of the mold cup, the size is slightly larger than that of the mold cup.
With reference to fig. 4 in particular, preferably, the mold cup needling device 2 includes an upper needle plate 21 and a lower needle plate 22, both the upper needle plate 21 and the lower needle plate 22 are provided with a plurality of needles 23 with hooks, the mold cup needling mold 1 is provided with needle holes 13 which are vertically through and matched with the needles 23, and the needle implantation density on the upper needle plate 21 and the lower needle plate 22 is 800-2000 needles/m2And because the needling mold cup has no output speed of fiber webs, only small-range floating (about 10cm/min of linear movement) is carried out to ensure the needling effect 23, and the needling frequency is required to be ensured to reach 300 times/min except for pre-needling.
Preferably, the upper surface of the upper die pressing block 11 and the lower surface of the lower die pressing block 12 are irregular surfaces approximately matching the shape of the die cavity 10, the lower surface of the upper needle plate 21 is irregular surfaces matching the upper surface of the upper die pressing block 11, the upper surface of the lower needle plate 22 is irregular surfaces matching the lower surface of the lower die pressing block 12, needle stretching and retracting adjusting devices are arranged on the upper needle plate 11 and the lower needle plate 12, the needle stretching and retracting adjusting devices can adjust the length of the needle 23 and further control the actual needle punching depth of the needle 23 for the die cups with different thicknesses, and the average needle punching depth reaches 7-12 mm.
With specific reference to fig. 2 and 3, based on the above-mentioned mold cup needling forming method, the utility model also provides a mold cup needling mould 1, mold cup needling mould 1 includes mould briquetting 11 and bed die briquetting 12 and is located the inside mould cavity 10 of mould, mould cavity 10 is the shape and roughly matches the mould inner chamber that just size is greater than the off-the-shelf size of mold cup with the off-the-shelf shape of mold cup, all set up the felting needle hole 13 that runs through mould cavity on mould briquetting 11 and the bed die briquetting 12.
Preferably, the mold cavity 10 is located at the matching surface between the upper mold pressing block 11 and the lower mold pressing block 12, the upper mold pressing block 11 is upwardly provided with an upper cavity groove 111 at the matching surface between the upper mold pressing block 11 and the lower mold pressing block 12, the lower mold pressing block 12 is downwardly provided with a lower cavity groove 121 at the matching surface between the lower mold pressing block 12 and the upper mold pressing block 11, and after the upper mold pressing block 11 and the lower mold pressing block 12 are closed, the upper cavity groove 111 and the lower cavity groove 121 are matched to form the mold cavity 10 of the cup needling mold 1;
preferably, the upper surface of the upper die pressing block 11 and the lower surface of the lower die pressing block 12 are irregular surfaces matching the die cavity 10, and the upper die pressing block 11 and the lower die pressing block 12 can be opened or closed by a die opening and closing control device.
Specifically, the mold cup needling mold 1 can be fixedly installed through a mold installation frame, after the mold opening and closing control device controls the mold opening of the upper mold pressing block 11 and the lower mold pressing block 12 of the mold cup needling mold 1, the mold cup raw material can be placed into the mold cavity 10, after the mold cup raw material is placed into the mold cavity 10, the mold opening and closing control device controls the mold cup needling mold 1 and the mold, and the mold raw material is sealed in the mold cavity 10.
Since the sizes of the cups of each model are different, the production of the cup needling die 1 with each model matched with one size is realized.
With specific reference to fig. 4, based on the mold cup needling mold, the utility model also provides a mold cup needling apparatus, which comprises the mold cup needling mold 1 and a mold cup needling device 2;
preferably, the mold cup needling device 2 comprises an upper needle plate 21 and a lower needle plate 22, wherein both the upper needle plate 21 and the lower needle plate 22 are provided with a plurality of needles 23 with hooks, the mold cup needling mold 1 is provided with needle holes 13 which are vertically penetrated and matched with the needles 23, and the needle implantation density on the upper needle plate 21 and the lower needle plate 22 is 800-2Specifically, the density of the pre-needling needle is 800-2The density of the needle implantation for the two-side needling is 1000-2000 pieces/m2；
Preferably, the upper needle plate 21 and the lower needle plate 22 are provided with needle telescopic adjusting devices, the needle telescopic adjusting devices can adjust the length of the needles 23 and further control the actual needling depth of the needles for mold cups with different thicknesses, and the average needling depth reaches 7-12 mm.
When the mold cup needling equipment works, firstly, a mold cup needling mold 1 is opened, a mold cup raw material is placed in an inner cavity 10 of the mold, and then the mold cup needling mold 1 is closed; further, the mold cup needling device 2 performs needling treatment on the mold cup raw material in the mold cavity 10 for a plurality of times at intervals, preferably 3 times; after the multiple needling treatment is completed, the mold cup raw material in the mold cavity 10 is formed by needling, at this time, the mold cup needling mold 1 is opened, the semi-finished mold cup formed by needling is taken out, and the semi-finished mold cup is cut at the edge to form the finished mold cup.
Compared with the existing mold cup production method, the mold cup needling forming method can simplify the production process, reduce the production difficulty and the production cost, improve the production efficiency, and has better economic benefit, better comfort in use and better use experience.
Preferably, a cavity partition board matched with the mold cavity 10 can be arranged, the cavity partition board can be placed in the mold cavity 10, the cavity partition board can divide the mold cavity 10 into a plurality of independent spaces, different mold cup raw materials can be placed in each independent space divided by the mold cavity, and an opening with a position and a size matched with the puncture needle 23 is formed in the cavity partition board. In the production application, under the condition that a cavity clapboard is arranged in a mold cavity 10, a mold cup needling device 2 is firstly utilized to carry out primary needling treatment on a multilayer mold cup raw material in the mold cavity 10, such as needling work of one needle or two needles; further, the mould is opened, the cavity partition plate is taken out and the mould is closed, and then the raw materials of the multilayer mould cup are subjected to needling treatment by the mould cup needling device 2, so that the punched mould cup can have a plurality of layers of different materials.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (3)
1. The utility model provides a mould cup acupuncture mould which characterized in that: the mould comprises an upper mould pressing block, a lower mould pressing block and a mould cavity positioned in the mould, wherein the mould cavity is a mould inner cavity approximately matched with the shape of a mould cup finished product and larger than the size of the mould cup finished product, and the upper mould pressing block and the lower mould pressing block are both provided with pinholes penetrating through the mould cavity.
2. The mold cup needling mold according to claim 1, wherein: the mould cavity is positioned at the matching surface of the upper mould pressing block and the lower mould pressing block, an upper cavity groove is upwards formed in the matching surface of the upper mould pressing block and the lower mould pressing block, a lower cavity groove is downwards formed in the matching surface of the lower mould pressing block and the upper mould pressing block, and after the upper mould pressing block and the lower mould pressing block are combined, the upper cavity groove and the lower cavity groove are matched to form the mould cavity of the mould cup needling mould;
the upper surface of the upper die pressing block and the lower surface of the lower die pressing block are irregular surfaces matched with a die cavity, and the upper die pressing block and the lower die pressing block can be opened or closed through the die opening and closing control device.
3. The utility model provides a mould cup acupuncture equipment which characterized in that: comprising the mold cup needling mold of claim 1 or 2, further comprising a mold cup needling apparatus;
the mold cup needling device comprises an upper needling plate and a lower needling plate, wherein the upper needling plate and the lower needling plate are both provided with a plurality of felting needles with barbed hooks, a mold cup needling mold is provided with needling needle holes which are vertically communicated and matched with the felting needles in position, and the needling density on the upper pricking plate and the lower pricking plate is 800-2000 pieces/m2；
And the upper needle plate and the lower needle plate are both provided with needle telescopic adjusting devices, the needle telescopic adjusting devices can adjust the length of the needles and further control the actual needling depth of the needles aiming at the mold cups with different thicknesses, and the average needling depth reaches 7-12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921174077.5U CN211112512U (en) | 2019-07-24 | 2019-07-24 | Mold cup needling mold and mold cup needling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921174077.5U CN211112512U (en) | 2019-07-24 | 2019-07-24 | Mold cup needling mold and mold cup needling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211112512U true CN211112512U (en) | 2020-07-28 |
Family
ID=71694743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921174077.5U Active CN211112512U (en) | 2019-07-24 | 2019-07-24 | Mold cup needling mold and mold cup needling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211112512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344178A (en) * | 2019-07-24 | 2019-10-18 | 深圳全棉时代科技有限公司 | Mold cup needle pierces forming method, mold cup needle thorn mold and mold cup acupuncture apparatus |
-
2019
- 2019-07-24 CN CN201921174077.5U patent/CN211112512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344178A (en) * | 2019-07-24 | 2019-10-18 | 深圳全棉时代科技有限公司 | Mold cup needle pierces forming method, mold cup needle thorn mold and mold cup acupuncture apparatus |
| CN110344178B (en) * | 2019-07-24 | 2024-04-16 | 深圳全棉时代科技有限公司 | Mould cup needling forming method, mould cup needling mould and mould cup needling equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103101255B (en) | A kind of light composite board, production method and application thereof | |
| US8262434B2 (en) | Method of molding a breast-receiving cup for a garment | |
| CN102642437B (en) | Carving and molding process of leather | |
| ES8305629A1 (en) | Process for producing molded parts from flat tangled fleece mats | |
| CN211112512U (en) | Mold cup needling mold and mold cup needling equipment | |
| CN105970657A (en) | Preparation method of spun-laced regenerated leather for automotive interior surface | |
| KR101873835B1 (en) | Method for producing at least two-layer components, and component | |
| CN107574677B (en) | A kind of preparation method of acupuncture regenerated leather for automotive trim epidermis | |
| CN101021032A (en) | Production process of irregular cylindrical wool felt | |
| CN109159500A (en) | It is a kind of using bamboo fibre as roof of the vehicle of substrate and preparation method thereof | |
| CN110344178B (en) | Mould cup needling forming method, mould cup needling mould and mould cup needling equipment | |
| CN115305655A (en) | Long fiber non-woven fabric molding material and preparation method thereof | |
| CN104163031B (en) | The manufacture method of automotive interior roof | |
| CN101513761A (en) | Process method for punching inside of automobile inner decorative mould | |
| CN108908803B (en) | Machining die for automobile roof with skylight and machining method of machining die | |
| CN216860391U (en) | Insert die for punching hardware titanium palladium in die | |
| CN106739013B (en) | A kind of sandwich guiding pulltrusion device of odd-shaped center fibre | |
| CN107554036A (en) | The production technology of Wet One-step ceiling flange | |
| CN211054593U (en) | Compound design perforating device of non-woven fabrics | |
| CN203065777U (en) | Bamboo fiber plate felt | |
| CN209255621U (en) | A kind of MESH material punching shaping device | |
| KR100294533B1 (en) | Forming method and device of wallboard for N.V.H of car which has foaming layer | |
| CN205431949U (en) | Full automatic production line of nest shape food | |
| CN105711064B (en) | Decoration and manufacturing method with concave-convex decorative motifs soft quality epidermis face and process units | |
| CN212494881U (en) | Composite stamping die of buffering spring ring for damping device of needling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |