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1. (WO2018196014) POLYTETRAFLUOROETHYLENE TUBULAR PRODUCT MOULDING MACHINE
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Pub. No.: WO/2018/196014 International Application No.: PCT/CN2017/082725
Publication Date: 01.11.2018 International Filing Date: 02.05.2017
IPC:
B29C 43/02 (2006.01) ,B29C 43/34 (2006.01) ,B29C 43/36 (2006.01) ,B29L 22/00 (2006.01) ,B29L 23/00 (2006.01) ,B29K 27/18 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
43
Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
02
of articles of definite length, i.e. discrete articles
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
43
Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
32
Component parts, details or accessories; Auxiliary operations
34
Feeding the material to the mould or the compression means
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
43
Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
32
Component parts, details or accessories; Auxiliary operations
36
Moulds for making articles of definite length, i.e. discrete articles
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C59
22
Hollow articles
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C59
23
Tubular articles
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
K
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D103
27
Use of polyvinylhalogenides as moulding material
12
containing fluorine
18
PTFE, i.e. polytetrafluorethene
Applicants:
南通海利特橡塑机械有限公司 NANTONG HAILITE RUBBER & PLASTIC MACHINERY CO., LTD. [CN/CN]; 中国江苏省南通市 海安县大公镇工业园区 Dagong Town Industrial Park, Hai'an County Nantong, Jiangsu 226600, CN
Inventors:
储绍清 CHU, Shaoqing; CN
Agent:
南京正联知识产权代理有限公司 NANJING ZHENGLIAN INTELLECTUAL PROPERTY AGENCY CO.,LTD; 中国江苏省南京市 汉中门大街一号金鹰汉中新城27层 27/F, Golden Eagle Hanzhong New City No.1 Hanzhongmen Street Nanjing, Jiangsu 210029, CN
Priority Data:
201710287458.327.04.2017CN
Title (EN) POLYTETRAFLUOROETHYLENE TUBULAR PRODUCT MOULDING MACHINE
(FR) MACHINE DE MOULAGE DE PRODUIT TUBULAIRE EN POLYTÉTRAFLUOROÉTHYLÈNE
(ZH) 聚四氟乙烯筒状制品模压机
Abstract:
(EN) A polytetrafluoroethylene tubular product moulding machine, comprising a base (1), four columns (2), and a top bracket (10) arranged in order from bottom to top, the four columns (2) being provided with an upper movable work platform (3), a mould base fixing work platform (4), and a lower movable work platform (5) arranged in turn from top to bottom in the vertical direction, an outer mould sleeve (9) being sleeved inside the mould base fixing work platform (4), an upper mould (6) being arranged on the upper movable work platform (3) in a corresponding position above the outer mould sleeve (9), a lower mould (7) being arranged on the lower movable work platform (5) in a corresponding position below the outer mould sleeve (9), and a fixed core rod (8) also being provided in a central position between the base (1) and the mould base fixing work platform (4); a moulding cavity (13) is formed between the core rod (8) and the outer mould sleeve (9); the upper mould (6) moves up and down relative to the position of the top part of the moulding cavity (13); and the overlap of the lower mould (7) over the top part can be adjusted up and down relative to the moulding cavity (13). The present moulding machine has relatively low manufacturing and usage costs and can be adapted to different product heights, implements moulding in one-step, and has automatic mould release. Moulding efficiency and quality are improved, and labour intensity is greatly reduced.
(FR) L'invention concerne une machine de moulage de produit tubulaire en polytétrafluoroéthylène, comprenant une base (1), quatre colonnes (2) et un support supérieur (10) agencés dans l'ordre de bas en haut, les quatre colonnes (2) étant pourvues d'une plate-forme de travail mobile supérieure (3), d'une plate-forme de travail de fixation de base de moule (4) et d'une plate-forme de travail mobile inférieure (5) disposés tour à tour de haut en bas dans la direction verticale, un manchon de moule externe (9) étant emmanché à l'intérieur de la plate-forme de travail de fixation de base de moule (4), un moule supérieur (6) étant disposé sur la plate-forme de travail mobile supérieure (3) dans une position correspondante au-dessus du manchon de moule externe (9), un moule inférieur (7) étant disposé sur la plate-forme de travail mobile inférieure (5) dans une position correspondante sous le manchon de moule externe (9) et une tige centrale fixe (8) étant également disposée dans une position centrale entre la base (1) et la plate-forme de travail de fixation de base de moule (4) ; une cavité de moulage (13) est formée entre la tige centrale (8) et le manchon de moule externe (9) ; le moule supérieur (6) se déplace vers le haut et vers le bas par rapport à la position de la partie supérieure de la cavité de moulage (13) ; et le chevauchement du moule inférieur (7) sur la partie supérieure peut être ajusté vers le haut et vers le bas par rapport à la cavité de moulage (13). La machine de moulage selon l'invention a des coûts de fabrication et d'utilisation relativement faibles et peut être adaptée à différentes hauteurs de produit, met en œuvre un moulage en une seule étape et a une libération de moule automatique. L'efficacité et la qualité du moulage sont améliorées et l'intensité du travail est fortement réduite.
(ZH) 聚四氟乙烯筒状制品模压机,包括从下往上依次设置的底座(1)、四根立柱(2)和顶部支架(10),四根立柱(2)竖直方向从上至下依次设置有上活动工作台(3)、模座固定工作台(4)和下活动工作台(5),其中:模座固定工作台(4)内套有外模套(9),上活动工作台(3)对应外模套(9)的上方位置处设有上模(6),下活动工作台(5)对应外模套(9)的下方设有下模(7),底座(1)与模座固定工作台(4)之间的中心位置部分还有固定的芯棒(8);芯棒(8)与外模套(9)之间形成模压空腔(13);上模(6)正对模压空腔(13)的顶部位置上下运动;下模(7)顶部搭接正对模压空腔(13)可上下调节。该模压机,制造和使用成本较低,能够适应不同的产品高度,一次成型、自动出模。提高了其成型效率以及质量,极大地减轻了劳动强度。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)