CN107415127A - By pull stap and the integrally formed foaming mould of polyurethane foam pad material and its technique - Google Patents
By pull stap and the integrally formed foaming mould of polyurethane foam pad material and its technique Download PDFInfo
- Publication number
- CN107415127A CN107415127A CN201710253934.XA CN201710253934A CN107415127A CN 107415127 A CN107415127 A CN 107415127A CN 201710253934 A CN201710253934 A CN 201710253934A CN 107415127 A CN107415127 A CN 107415127A
- Authority
- CN
- China
- Prior art keywords
- polyurethane foam
- foam pad
- pad material
- pull stap
- integrally formed
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses one kind by pull stap and the integrally formed foaming mould of polyurethane foam pad material and its processing technology, the mould includes the die main body with accommodating cavity, the position of the groove of the mat material of processing required for being corresponded in the accommodating cavity is provided with projection, and the projection is provided with can be by pull stap and the integrally formed arrangement of polyurethane foam pad material.The present invention is applied to polyurethane foam pad material and processed.
Description
Technical field
The present invention relates to a kind of polyurethane foaming product field, more particularly to one kind by pull stap and polyurethane foam pad
The integrally formed foaming mould of material and its processing technology.
Background technology
Seat cover is often pulled down cleaning by the seat in the public transports such as high ferro train due to needing, these seats
Structure include corium overcoat, polyurethane foam pad material, wherein, polyurethane foam pad material surface is provided with several grooves, very
Skin overcoat is correspondingly arranged on the projection for stretching into the groove, corium overcoat and polyurethane foam pad material and passes through the groove and high spot
Lap buckle connects.Groove is directly formed in polyurethane foam pad material foaming in the prior art, then with glue by hasp
The defects of band is pasted onto in groove, and this method is present is both to expend man-hour, also easily because pull stap is pasted not strongly, causes pulling down
Pull stap comes off during corium overcoat.
The content of the invention
The invention aims to overcome the shortcomings of above-mentioned background technology, there is provided a kind of by pull stap and polyurethane foam
The integrally formed foaming mould of mat material and its processing technology.
It is in order to realize the above object provided by the invention a kind of by pull stap and the integrally formed hair of polyurethane foam pad material
Mould, including the die main body with accommodating cavity are steeped, the position of the groove of the mat material of processing required for being corresponded in the accommodating cavity
Provided with projection, raised be provided with can be by pull stap and the integrally formed arrangement of polyurethane foam pad material.
Can be by pull stap and the integrally formed arrangement of polyurethane foam pad material, so as to realize by being added in projection
Turn into an entirety with pull stap when mat material shapes, time and labour saving and be connected firmly.
In such scheme, the arrangement includes circular magnet, the absorption band with hair side and taking with hook side
Cingulum, the circular magnet are evenly distributed in the projection, and the absorption band is internal to be provided with thin wire and inhaled by thin wire
It is attached in projection, the absorption band is connected with the pull stap by hair side, structure face.
In such scheme, the diameter of the circular magnet is less than or equal to the raised width.
In such scheme, the pull stap is identical with the raised width with the width of the absorption band.
In order to realize the above object it is provided by the invention it is a kind of by pull stap and polyurethane foam pad material it is integrally formed plus
Work technique, comprises the following steps：
(1)：Polyurethane foam pad material raw material is poured into die main body；
(2)：Band to be adsorbed, pull stap and polyurethane foam pad material are foaming-formed；
(3)：Polyurethane foam pad material is taken out, and tears absorption band off.
The beneficial effect that technical scheme provided by the invention is brought is：
Can be by pull stap and the integrally formed arrangement of polyurethane foam pad material, so as to realize by being added in projection
Turn into an entirety with pull stap when mat material shapes, time and labour saving and be connected firmly.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment
Fig. 2 be in Fig. 14 be put into pull stap and absorption band after partial enlargement structural representation
In figure, die main body 1, accommodating cavity 2, projection 3, arrangement 4, circular magnet 4a, absorption band 4b, thin wire
4b1, pull stap 4c.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is described in further detail, but the embodiment should not be construed as pair
The limitation of the present invention.
The present embodiment provides one kind by pull stap and the integrally formed foaming mould of polyurethane foam pad material, including with appearance
The die main body 1 of chamber 2 is put, the position of the groove of the mat material of processing is provided with projection 3 required for being corresponded in the accommodating cavity 2, described
Projection 3 is provided with can be by pull stap and the arrangement 4 of polyurethane foam pad material foaming.Can by being added in projection 3
By pull stap and the integrally formed arrangement of polyurethane foam pad material, turn into one with pull stap during mat material shaping so as to realize
Individual entirety, time and labour saving and is connected firmly.
In such scheme, the arrangement includes circular magnet 4a, the absorption band 4b with hair side and with hook side
Pull stap 4c, the circular magnet 4a is evenly distributed on the projection upper 3, thin wire 4b1 is provided with inside the absorption band 4b
And by thin wire 4b1 absorption in projection 3, the absorption band 4b is connected with the pull stap 4c by hair side, hook side.Make
Used time, absorption band 4b is torn, exposes pull stap 4c hook side, then can be by the hair side of the high spot of corium overcoat with taking
Cingulum 4c hook side overlaps, so as to which corium overcoat is fixed on outside polyurethane foam mat material.
For the ease of absorption band 4b is torn, hair side of the absorption with 4b surfaces is very thin one layer, and adherence force is weaker.
Above-mentioned circular magnet 4a diameter is less than or equal to raised 3 width.
Above-mentioned pull stap 4c and the width of the absorption with 4b are identical with raised 3 width.
The present embodiment also provides a kind of by pull stap and the integrally formed processing technology of polyurethane foam pad material including following
Step：
(1)：Polyurethane foam pad material raw material is poured into die main body；
(2)：Band to be adsorbed, pull stap and polyurethane foam pad material are foaming-formed；
(3)：Polyurethane foam pad material is taken out, and tears absorption band off.
The present invention by added in projection can by pull stap and the integrally formed arrangement of polyurethane foam pad material, from
And turn into an entirety with pull stap when realizing mat material shaping, time and labour saving and it is connected firmly.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in the spiritual and former of invention
Within then, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
- It is 1. a kind of by pull stap and the integrally formed foaming mould of polyurethane foam pad material, including the mould with accommodating cavity (2) Main body (1), it is corresponding in the accommodating cavity (2) required for the position of groove of polyurethane foam pad material of processing be provided with raised (3), It is characterized in that：The projection (3) is provided with can be by pull stap and the integrally formed arrangement of polyurethane foam pad material (4).
- It is 2. as claimed in claim 1 a kind of by pull stap and the integrally formed foaming mould of polyurethane foam pad material, its feature It is：The arrangement (4) is the circular magnet (4a) being evenly distributed on raised (3), for by with hair side Pull stap (4c) of the absorption with (4b) and with hook side is arranged on the projection (3), and the absorption band (4b) is internal to be provided with carefully Iron wire (4b1) is simultaneously adsorbed on raised (3) by thin wire (4b1), and the absorption band (4b) passes through with the pull stap (4c) Hair side, hook side are connected.
- It is 3. as claimed in claim 1 a kind of by pull stap and the integrally formed foaming mould of polyurethane foam pad material, its feature It is：The diameter of the circular magnet (4b1) is less than or equal to the width of raised (3).
- It is 4. as claimed in claim 1 a kind of by pull stap and the integrally formed foaming mould of polyurethane foam pad material, its feature It is：The pull stap (4c) is identical with the width of raised (3) with the width of the absorption band (4b).
- 5. a kind of usage right require 1 mould by pull stap and the integrally formed processing technology of polyurethane foam pad material, It is characterized in that：Comprise the following steps：(1)：Polyurethane foam pad material raw material is poured into die main body；(2)：Band to be adsorbed, pull stap and polyurethane foam pad material are foaming-formed；(3)：Polyurethane foam pad material is taken out, and tears absorption band off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710253934.XA CN107415127A (en) | 2017-04-18 | 2017-04-18 | By pull stap and the integrally formed foaming mould of polyurethane foam pad material and its technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710253934.XA CN107415127A (en) | 2017-04-18 | 2017-04-18 | By pull stap and the integrally formed foaming mould of polyurethane foam pad material and its technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107415127A true CN107415127A (en) | 2017-12-01 |
Family
ID=60423797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710253934.XA Pending CN107415127A (en) | 2017-04-18 | 2017-04-18 | By pull stap and the integrally formed foaming mould of polyurethane foam pad material and its technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107415127A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19858614A1 (en) * | 1998-12-18 | 2000-06-29 | Binder Gottlieb Gmbh & Co | Molding foam component with integral hook fastener strip e.g. seat cushion, involves protecting strip during foaming with other fastener half |
-
2017
- 2017-04-18 CN CN201710253934.XA patent/CN107415127A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19858614A1 (en) * | 1998-12-18 | 2000-06-29 | Binder Gottlieb Gmbh & Co | Molding foam component with integral hook fastener strip e.g. seat cushion, involves protecting strip during foaming with other fastener half |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |