JPS6366653B2 - - Google Patents

Info

Publication number
JPS6366653B2
JPS6366653B2 JP58207234A JP20723483A JPS6366653B2 JP S6366653 B2 JPS6366653 B2 JP S6366653B2 JP 58207234 A JP58207234 A JP 58207234A JP 20723483 A JP20723483 A JP 20723483A JP S6366653 B2 JPS6366653 B2 JP S6366653B2
Authority
JP
Japan
Prior art keywords
mold
partition wall
lower mold
pad material
slit
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.)
Expired
Application number
JP58207234A
Other languages
Japanese (ja)
Other versions
JPS6099620A (en
Inventor
Masao Kurumisawa
Mitsuru Terui
Nobuyasu Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IKEDA BUTSUSAN KK
NICHEI KOGYO KK
Original Assignee
IKEDA BUTSUSAN KK
NICHEI KOGYO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IKEDA BUTSUSAN KK, NICHEI KOGYO KK filed Critical IKEDA BUTSUSAN KK
Priority to JP58207234A priority Critical patent/JPS6099620A/en
Priority to US06/615,532 priority patent/US4608213A/en
Priority to DE19843430606 priority patent/DE3430606A1/en
Priority to GB08424199A priority patent/GB2149340B/en
Priority to FR8414687A priority patent/FR2554432B1/en
Publication of JPS6099620A publication Critical patent/JPS6099620A/en
Publication of JPS6366653B2 publication Critical patent/JPS6366653B2/ja
Granted legal-status Critical Current

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • 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
    • B29C44/04—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0461—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
    • B29C44/0469—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other provided with physical separators between the different materials, e.g. separating layers, mould walls
    • 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
    • B29C44/10—Applying counter-pressure during expanding
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0063—Density
    • B29K2995/0064—Non-uniform density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/751—Mattresses, cushions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Description

【発明の詳細な説明】 本発明はパツド材の成形型に関し、更に詳細に
説明すると、下型にウレタンチツプ等からなるパ
ツド材の材料を入れ、上型を下型に型合わせする
事により、異なる硬度部分を有するパツド材が成
形されるようになされたパツド材の成形型に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mold for a pad material, and more specifically, by putting a material for a pad material such as urethane chips into a lower mold and matching the upper mold to the lower mold, The present invention relates to a pad material molding die that is capable of molding pad materials having different hardness portions.

従来のパツド材の成形型は下型と上型とからな
り、下型にパツド材の材料を入れて上型を型合わ
せするようになされているため、成形されたパツ
ド材は硬度は比較的均一な一定の硬度となつてい
る。また車両用のシート等に用いられるパツド材
においては、両側部が比較的硬質で、中央部が軟
質のパツド材が望まれるが、このような場合には
硬質の部材を別途形成し、この硬質の部材をイン
サート成形する事により異硬度パツドが形成され
ている。 Conventional pad material molds consist of a lower mold and an upper mold, and the material for the pad material is put into the lower mold and the upper mold is molded together, so the molded pad material has a relatively hard hardness. It has a uniform hardness. In addition, pad materials used for vehicle seats, etc., are preferably relatively hard on both sides and soft in the center, but in such cases, a hard member is formed separately, and this hard Pads with different hardness are formed by insert molding the members.

然し乍ら、硬質の部材をインサート成形する場
合には、硬質の部材を予じめ製造しなければなら
ず、また成形型にインサートする場合に設定位置
に正確にインサートする事が困難で作業が煩雑と
なり経済性に欠けるものであつた。 However, when insert molding a hard part, the hard part must be manufactured in advance, and when inserting it into a mold, it is difficult to insert it into the set position accurately, making the work complicated. It was uneconomical.

本発明の目的は異硬度パツドを簡易に得る事が
出来、構成が簡易で作業能率も優れたパツド材の
成形型を提供するもので、以下図面を参照して詳
述する。 An object of the present invention is to provide a mold for forming a pad material, which allows pads of different hardness to be easily obtained, has a simple structure, and has excellent working efficiency, and will be described in detail below with reference to the drawings.

第１図及び第２図には本発明に係るパツド材の
成形型を用いて成形したパツド材１の一実施例の
概略が夫々示されている。このパツド材１の中央
部１ａは比較的軟質の一例としてチツプウレタン
等より形成され、また外側部１ｂは比較的硬質の
チツプウレタン等より形成されている。 FIGS. 1 and 2 each schematically show an embodiment of a pad material 1 molded using a pad material molding die according to the present invention. The central portion 1a of the pad material 1 is made of a relatively soft material such as chip urethane, and the outer portion 1b is made of a relatively hard material such as chip urethane.

第３図には本発明に係るパツド材の成形型の一
実施例の概略が示されており、この成形型１１は
下型１２と、この下型１２に型合わせされる上型
２１とからなる。下型１２の底部１３には、第１
図に示すパツド材１の中央部１ａの外形に対応す
るスリツト１４が形成され、底部１３の下方より
スリツト１４を介して仕切壁１５が挿入されてい
る。仕切壁１５は下型１２の底部１３に設けられ
た受け部材１６に上下動可能に支持されている。
仕切壁１５の上下方向の途中にはフランジ１５ａ
が形成され、受け部材１６の底部１６ａとフラン
ジ１５ａ間に介挿されたスプリング材１７によ
り、仕切壁１５が通常時上方向に付勢され、仕切
壁１５のフランジ１５ａが下型１２の底部１３に
密接している。 FIG. 3 schematically shows an embodiment of a mold for a pad material according to the present invention. Become. The bottom part 13 of the lower mold 12 has a first
A slit 14 corresponding to the outer shape of the central portion 1a of the pad material 1 shown in the figure is formed, and a partition wall 15 is inserted through the slit 14 from below the bottom portion 13. The partition wall 15 is supported by a receiving member 16 provided on the bottom 13 of the lower mold 12 so as to be movable up and down.
A flange 15a is provided in the middle of the partition wall 15 in the vertical direction.
is formed, and the partition wall 15 is normally urged upward by the spring member 17 inserted between the bottom part 16a of the receiving member 16 and the flange 15a, and the flange 15a of the partition wall 15 is pressed against the bottom part 13 of the lower die 12. is closely related to

この仕切壁１５により、下型１２は複数の小室
１２ａ，１２ｂに仕切られた状態となつている。
尚仕切壁１５とスリツト１４間には適宜防水用の
パツキングを取付けるのが好ましい。また本実施
例では仕切壁１５を平面より見て略四角形に形成
し、下型１２を中央部の小室１２ａと外側部の小
室１２ｂとの２室に仕切つた場合として示した
が、前後方向に延びる２枚の仕切壁を用いて両側
部と中央部とからなる３室に、またはそれ以上に
仕切る事も出来る。 The partition wall 15 partitions the lower mold 12 into a plurality of small chambers 12a and 12b.
It is preferable to attach waterproof packing between the partition wall 15 and the slit 14 as appropriate. Furthermore, in this embodiment, the partition wall 15 is formed into a substantially rectangular shape when viewed from above, and the lower mold 12 is partitioned into two chambers, a small chamber 12a at the center and a small chamber 12b at the outer side. It is also possible to use two extending partition walls to partition the room into three or more chambers consisting of both sides and the center.

上型２１の前記仕切壁１５の上端縁と対向する
位置には仕切壁５の押圧部材２２が形成されてい
る。この押圧部材２２の先端はピン状に形成さ
れ、上型２１を前記下型１２に型合わせした際に
下型１２の仕切壁１５に係合し、この仕切壁１５
を下型１２の底部１３に設けた受け部材１６側に
押圧するように形成されている。 A pressing member 22 of the partition wall 5 is formed at a position of the upper die 21 facing the upper end edge of the partition wall 15 . The tip of this pressing member 22 is formed into a pin shape, and when the upper mold 21 is molded to the lower mold 12, it engages with the partition wall 15 of the lower mold 12, and this partition wall 15
is formed so as to be pressed against a receiving member 16 provided on the bottom 13 of the lower mold 12.

第４図に示す如く、上型２１を型開きした状態
の下型１２の上方に、比較的軟質のチツプウレタ
ン等からなるパツド材の第１の材料１′ａを入れ
た第１のホツパ２と、比較的硬質のチツプウレタ
ン等からなるパツド材の第２の材料１′ｂを入れ
た第２のホツパ３とを配置し、第１及び第２のホ
ツパ２，３より第１及び第２の材料１′ａ，１′ｂ
を夫々小室１２ａ，１２ｂに所定量入れ、この状
態で上型２１と下型１２とを型合わせすれば、上
型２１の押圧部材２２が下型１２内に突出する仕
切壁１５の上端縁と係合し、上型２１の下降に応
じて順次仕切壁１５が下方に押圧されて行き、仕
切壁１５により複数の小室１２ａ，１２ｂに仕切
られていた第１及び第２の材料１′ａ，１′ｂは下
型１２の上部より徐々に一体化される。第１及び
第２の材料１′ａ，１′ｂはチツプウレタン等のチ
ツプにより形成されているので流動性が大きくな
く、比較的軟質の中央部１ａと、比較的硬質の外
側部１ｂとが一体化したパツド材１が得られる。 As shown in FIG. 4, a first hopper 2 containing a first material 1'a of a pad material made of relatively soft chip urethane is placed above the lower mold 12 with the upper mold 21 opened. and a second hopper 3 containing a second pad material 1'b made of relatively hard chip urethane, etc. Materials 1'a, 1'b
If a predetermined amount of is put into the small chambers 12a and 12b, and the upper mold 21 and the lower mold 12 are matched in this state, the pressing member 22 of the upper mold 21 will touch the upper edge of the partition wall 15 protruding into the lower mold 12. The first and second materials 1'a, 1'a, which were partitioned into a plurality of small chambers 12a, 12b by the partition wall 15 are then 1'b is gradually integrated from the upper part of the lower mold 12. Since the first and second materials 1'a and 1'b are made of chips such as chip urethane, they do not have high fluidity, and have a relatively soft central portion 1a and a relatively hard outer portion 1b. An integrated pad material 1 is obtained.

尚上述せる実施例においては押圧部材２２を上
型２１に固定的に形成した場合につき説明した
が、上型２１に対して上下動可能な押圧部材を用
いる事も出来る。また仕切壁１５を下型１２の底
部１３のスリツト１４位置まで下降させるものの
ほか、途中まで下降させるものであつてもよい。 In the above-mentioned embodiment, the case where the pressing member 22 is fixedly formed on the upper mold 21 has been described, but a pressing member that can move up and down with respect to the upper mold 21 can also be used. Further, instead of lowering the partition wall 15 to the position of the slit 14 in the bottom 13 of the lower die 12, the partition wall 15 may be lowered halfway.

以上が本発明に係るパツド材の成形型の一実施
例の構成であるが、斯る構成に依れば、下型を上
下動可能な仕切壁により複数の小室に仕切るだけ
でパツド材の材料を流動させる事なく投入する事
が出来、上型の下降に応じて仕切壁が上型の押圧
部材により下降させられ、パツド材の上部より順
次各小室内のパツド材の材料が一体化して行くの
で、パツド材が分割される虞れがなく、所望とす
る位置に所望の硬度を有する複数の硬度からなる
パツド材を簡易に得る事が出来、構造が簡易で作
業性に優れたパツド材の成形型を得る事が出来
る。 The above is the configuration of one embodiment of the pad material molding die according to the present invention. According to such a configuration, the pad material material can be changed by simply partitioning the lower mold into a plurality of small chambers using a vertically movable partition wall. can be fed without flowing, and as the upper mold descends, the partition wall is lowered by the pressing member of the upper mold, and the pad material in each chamber is successively integrated from the top of the pad material. Therefore, there is no risk of the pad material being split, and it is possible to easily obtain a pad material composed of multiple hardnesses with the desired hardness at the desired position, and the pad material has a simple structure and excellent workability. You can get a mold.

【図面の簡単な説明】[Brief explanation of drawings]

第１図及び第２図は本発明に係るパツド材の成
形型を用いて成形したパツド材を夫々示すもの
で、第１図は斜視図、第２図は第１図の−線
断面図、第３図は本発明に係るパツド材の成形型
の一実施例の概略を示す断面説明図、第４図は下
型に第１及び第２の材料を入れている状態を示す
断面説明図である。 図中、１……パツド材、１ａ……中央部、１ｂ
……外側部、１１……成形型、１２……下型、１
２ａ，１２ｂ……小室、１３……底部、１４……
スリツト、１５……仕切壁、１５ａ……フラン
ジ、１６……受け部材、１７……スプリング、２
１……上型、２２……押圧部材。 1 and 2 show pad materials molded using the pad material molding die according to the present invention, respectively; FIG. 1 is a perspective view, FIG. 2 is a sectional view taken along the line - FIG. 3 is an explanatory cross-sectional view schematically showing an embodiment of a mold for forming a pad material according to the present invention, and FIG. 4 is an explanatory cross-sectional view showing a state in which the first and second materials are put into the lower mold. be. In the figure, 1... pad material, 1a... central part, 1b
...Outer part, 11...Mold, 12...Lower mold, 1
2a, 12b...small chamber, 13...bottom, 14...
Slit, 15...Partition wall, 15a...Flange, 16...Receiving member, 17...Spring, 2
1... Upper mold, 22... Pressing member.

Claims (1)

【特許請求の範囲】[Claims] １ 下型にチツプ材からなるパツド材の材料を入
れ、上型を下型に型合わせする事により所望形状
のパツド材を成形するようになされたパツド材の
成形型において、前記下型の底部にスリツトが形
成され、該スリツトの下方より上下動可能な仕切
壁が下型内に挿入され、該仕切壁は下型のスリツ
トの下方に配設されたスプリング材により通常時
上方向に付勢され、前記仕切壁により仕切られた
複数の小室に硬度の異なるチツプ材からなるパツ
ド材の材料が夫々入れられるようになされ、上型
の前記仕切壁の上端縁と対向する位置に仕切壁の
押圧部材が突出形成され、上型と下型とを型合わ
せする際に上型の押圧部材が下型の仕切壁を下型
の下方に移動させるようになされている事を特徴
とするパツド材の成形型。1. In a mold for pad material, which is configured to mold a pad material of a desired shape by placing a pad material made of chips into a lower mold and molding the upper mold to the lower mold, the bottom part of the lower mold A slit is formed in the slit, and a partition wall movable up and down is inserted into the lower mold from below the slit, and the partition wall is normally biased upward by a spring member disposed below the slit of the lower mold. The material of the pad material made of chip materials having different hardness is put into a plurality of small chambers partitioned by the partition wall, and the partition wall is pressed at a position facing the upper edge of the partition wall of the upper mold. A pad material characterized in that the member is formed in a protruding manner and the pressing member of the upper mold moves the partition wall of the lower mold below the lower mold when the upper mold and the lower mold are matched. Molding mold.
JP58207234A 1983-11-04 1983-11-04 Mold for pad material Granted JPS6099620A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58207234A JPS6099620A (en) 1983-11-04 1983-11-04 Mold for pad material
US06/615,532 US4608213A (en) 1983-11-04 1984-05-31 Method and mold apparatus for molding a padding member
DE19843430606 DE3430606A1 (en) 1983-11-04 1984-08-20 FORM FOR THE PRODUCTION OF UPHOLSTERY PARTS AND METHOD FOR THE PRODUCTION OF UPHOLSTERY PARTS
GB08424199A GB2149340B (en) 1983-11-04 1984-09-25 Production of composite foamed plastic products
FR8414687A FR2554432B1 (en) 1983-11-04 1984-09-25 PADDING ELEMENTS AND MANUFACTURING METHOD THEREOF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58207234A JPS6099620A (en) 1983-11-04 1983-11-04 Mold for pad material

Publications (2)

Publication Number Publication Date
JPS6099620A JPS6099620A (en) 1985-06-03
JPS6366653B2 true JPS6366653B2 (en) 1988-12-21

Family

ID=16536446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58207234A Granted JPS6099620A (en) 1983-11-04 1983-11-04 Mold for pad material

Country Status (1)

Country Link
JP (1) JPS6099620A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01215830A (en) * 1988-02-23 1989-08-29 Honda Motor Co Ltd Production of pad for disk brake
JP2019084910A (en) * 2017-11-06 2019-06-06 豊和繊維工業株式会社 Vehicular interior core material, and vehicular interior material containing the same
KR102592839B1 (en) * 2023-03-20 2023-10-23 (주)씨웨이테크 Apparatus for guiding the pile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105980A (en) * 1976-03-02 1977-09-06 Bridgestone Tire Co Ltd Process for producing cushionnlike object
JPS5461265A (en) * 1977-10-25 1979-05-17 Sekisui Plastics Simultaneous molding apparatus for using different materials
JPS54114575A (en) * 1978-02-28 1979-09-06 Sekisui Plastics Coomolding apparatus of chair core material
JPS55163071A (en) * 1979-06-05 1980-12-18 Ikeda Bussan Co Preparation of cushion seat

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105980A (en) * 1976-03-02 1977-09-06 Bridgestone Tire Co Ltd Process for producing cushionnlike object
JPS5461265A (en) * 1977-10-25 1979-05-17 Sekisui Plastics Simultaneous molding apparatus for using different materials
JPS54114575A (en) * 1978-02-28 1979-09-06 Sekisui Plastics Coomolding apparatus of chair core material
JPS55163071A (en) * 1979-06-05 1980-12-18 Ikeda Bussan Co Preparation of cushion seat

Also Published As

Publication number Publication date
JPS6099620A (en) 1985-06-03

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