CN1520351A - 小型扁平容器的预成型件及小型扁平容器 - Google Patents
小型扁平容器的预成型件及小型扁平容器 Download PDFInfo
- Publication number
- CN1520351A CN1520351A CNA028127668A CN02812766A CN1520351A CN 1520351 A CN1520351 A CN 1520351A CN A028127668 A CNA028127668 A CN A028127668A CN 02812766 A CN02812766 A CN 02812766A CN 1520351 A CN1520351 A CN 1520351A
- Authority
- CN
- China
- Prior art keywords
- housing parts
- wall thickness
- flat container
- neck
- preformed member
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/08—Injection moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/14—Making preforms characterised by structure or composition
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
- B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
- B65D1/023—Neck construction
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
- B29C2049/787—Thickness
- B29C2049/7871—Thickness of the extruded preform thickness
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
- B29C2949/0722—Preforms or parisons characterised by their configuration having variable wall thickness at neck portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
- B29C2949/0723—Preforms or parisons characterised by their configuration having variable wall thickness at flange portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
- B29C2949/0725—Preforms or parisons characterised by their configuration having variable wall thickness at bottom portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
- B29C2949/0731—Preforms or parisons characterised by their configuration having variable diameter at neck portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
- B29C2949/0732—Preforms or parisons characterised by their configuration having variable diameter at flange portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0761—Preforms or parisons characterised by their configuration characterised by the shape characterised by overall the shape
- B29C2949/0764—Elliptic or oval cross-section shape
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
- B29C2949/0769—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the lip, i.e. very top of preform neck
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
- B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
- B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
- B29C2949/0772—Closure retaining means
- B29C2949/0773—Threads
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
- B29C2949/078—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the bottom
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/081—Specified dimensions, e.g. values or ranges
- B29C2949/0811—Wall thickness
- B29C2949/0817—Wall thickness of the body
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/081—Specified dimensions, e.g. values or ranges
- B29C2949/082—Diameter
- B29C2949/0822—Diameter of the neck
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/081—Specified dimensions, e.g. values or ranges
- B29C2949/082—Diameter
- B29C2949/0826—Diameter of the body
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/081—Specified dimensions, e.g. values or ranges
- B29C2949/0829—Height, length
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/081—Specified dimensions, e.g. values or ranges
- B29C2949/0829—Height, length
- B29C2949/0831—Height, length of the neck
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/26—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at body portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/28—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at bottom portion
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/258—Tubular
-
- 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
- B29L2023/00—Tubular articles
- B29L2023/18—Pleated or corrugated hoses
-
- 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
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2501/00—Containers having bodies formed in one piece
- B65D2501/0009—Bottles or similar containers with necks or like restricted apertures designed for pouring contents
- B65D2501/0081—Bottles of non-circular cross-section
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
一种小型的扁平容器的预成型件(1),由一个扁平的芯形成,其能够通过减小通过逐步增加形成的厚壁的壳体部分的外侧的壁厚,来调整壁厚的限制,其内径完全是小的圆形的,壳体部分(12)从颈部(11)和壳体部分(12)之间的边界向外突出以达到一个比颈部的直径大的直径,通过从台阶部分的下侧减小壁厚以提供壳体部分(12)的前后表面侧(12a)和左右表面侧(12b)之间的壁厚的差,使得壳体部分的外侧形成为一个椭圆形,而且,在颈部11的下侧,台阶突出的部分(14)设置成圆盘形状。
Description
技术领域
本发明涉及一种注射模制的预成型件,用于制造一种小型的扁平容器,该小型的扁平容器用于洗眼水或者化妆品,和一种由该预成型件制造的窄口的小型的扁平容器。
背景技术
当通过采用一个注塑模制预成型件,通过带有拉伸或者不带有拉伸的吹模,制造一种具有一个薄壁壳体部分的扁平容器时,预成型件的壳体部件的前后表面侧和左右表面侧之间的壁厚被调整,以提供壳体部分的不同的热容量。壁厚通过将壳体部分的外侧形成一个椭圆或者平行的平面来调整,或者通过采用一个扁平的型芯作为注射型芯来调整,并且因此使壳体部分的内侧相对的平面形成为平行的平面。但是,壳体部分的壁厚大多通过一个扁平的型芯来调整,因为壁厚能够容易地设定。
但是,对于用于洗眼水或者化妆品的窄口的小型的扁平容器来说,预成型件的内径也受到限制。因此,用于预成型件的注射型芯被限制到小的内径,因此将这样的注射型芯的两个侧面成成型为扁平的很困难,因为注射型芯具有双冷却通道。因为这个原因,一个通过借助于一个扁平的型芯调整预成型件的壳体部分的壁厚而制造的小型的扁平容器受到限制。
发明概述
本发明根据上述情况而作出的,其目的是提供一种新颖的预成型件,其能够制造一种窄口的薄壁的小型扁平容器,其厚度的分布被很好地调整,并且提供一种利用该预成型件制造的一种小型的扁平容器。该目的是通过消除由于扁平芯造成的在壁厚调整上的限制,通过提供一个壁厚差(热容量差),这对平滑模制是不可缺少的,并且通过防止将要被吹塑模制的扁平的壳体部分的壁厚在变平时出现偏移而实现的。
一种用于小型扁平容器的预成型件,其内部横截面完全是圆形的,并且限定成具有一个小的内径,其中一个壳体部分通过从壳体部分和颈部之间的边界突出台阶而形成,从而具有一个大于颈部直径的直径,壳体部分的外侧通过减小壁厚从台阶突出部分的下侧形成为一个椭圆形的形式,在所述壳体部分的前/后表面侧和左/右表面侧之间提供一个壁厚差,并且同时台阶突出部分被形成和保持为一个在颈部下面的圆盘形状。
通过吹塑模制上述预成型件而制造的一种窄口的小型扁平容器,其中该被制造的窄口的小型扁平容器具有一个在颈部下面的圆盘形状的台阶突出部分,以及紧随台阶突出部分的下边缘连续地平地形成的薄壁的壳体部分。
附图说明
图1(A)是本发明的用于小型扁平容器的预成型件的前视图,图1(B)是沿线X-X的预成型件的剖视图。
图2(A)是本发明的小型扁平容器的前视图,图2(B)是该容器的顶视图。
图3是一个预成型件的纵向剖视图,其一个吹塑模用双点划线示出。
图4是一个预成型件的纵向剖视图,其一个吹塑模用双点划线示出。
执行本发明的最佳方式
图1是本发明的用于小型扁平容器的预成型件1的前视图。预成型件1是一个有底的预成型件,通过注塑模制用一种聚酯树脂例如聚对苯二甲酸乙二醇酯(PET)、聚丙烯(PP)、酸碳酸酯(PC)或者聚乙烯(PE)一体地形成一个颈部11和一个壳体部分12。
预成型件1具有一个总高度30mm,其外径包括颈部11的一个螺纹11a,具有一个约为总高度的三分之一的高度8.8mm,并且其内径完全是圆形的。内径从颈部11的开口向着底部13稍稍减小,这是因为设定注射型芯的拖动,并且其开口处的直径限定在4.5mm。
而且,壳体部分12在与颈部11的边界处形成的厚壁台阶突出部分,其形成一个比颈部11大的直径,通过从台阶突出部分的下侧减小壁厚,以相对于完全是圆形的内侧形成壳体部分12的前/后侧12a的厚壁(2.6mm)和形成右/左侧12b逐渐减小的壁厚(2.0mm),使得壳体部分12的外侧形成为一个椭圆形。而且,通过使壁厚减小形成壳体部分的外侧,在颈部11的下侧,一个台阶出来的部分14设置成圆盘形状。
在此预成型件1中,可以根据该台阶出来部分自由地设定壳体部分12的壁厚。假设设定壁厚为最大的壁厚,并且使壳体部分的外侧形成为一个椭圆形或者平行的平面,该平面未示出,可以设置前/后侧12a与右/左侧12b的壁厚之间的差。因此,在颈部11的突出的平面中的壳体部分12的壁厚的调整不受限制,并且可以在超出颈部11的外侧直径的范围设置壁厚。因此,即使窄口的小型扁平容器,其内径被限制到一个小直径,也容易形成。
图2表示由预成型件1制造的用于洗眼水的一种窄口的小型扁平容器。该小型扁平容器2由颈部21和薄壁的壳体部分22构成,前者的周面上具有一个螺纹21a,一个圆盘形的台阶部24一体地形成在颈部21的下侧,通过延伸吹塑模制前/后侧22a而将薄壁壳体部分形成为扁平的,并且一个底部23形成在一个平的表面上,右/左侧22b如一个从颈部21的下边缘形成的圆弧形状。
通过在吹塑模3的扁平的腔室4中注塑模制以后释放模型,设定包括台阶部分14的壳体部分12是高温的预成型件1,在一个普通容器的延伸吹模的情况下,通过保持颈部11不变并且采用一个延伸杆并且吹空气,延伸吹塑使壳体部分12充满整个扁平的腔室中,可以容易地形成小型扁平容器2,虽然此操作未示出。在此情况下,如图3所示,优选设定预成型件1,使得壳体部分12的形成为厚壁的前/后侧12a和12a被定位在面向扁平的腔室4的小宽度模表面上,使得薄壁的右/左侧12b和12b面向大宽度模表面上,如图4所示。这是因为即使前/后侧12a和12a由于吹制膨胀的差接触模表面而过早地早一些冷却,厚壁的前/后侧12a和12a分别具有一个较大的热容量,并且足够大的热容量被保住使得预成型件在与模表面接触以后热得均匀,它们能够向右和向左膨胀。因此,薄壁的右/左侧12b和12b也平滑地膨胀,并且整个壳体部分形成一个扁平的壳体部分,具有一个均匀的壁厚。
此外,因为用圆盘形的台阶部14保住了足够大的热容量,该圆盘形的台阶部14形成在其与颈部11的边界,除了壳体部分12,部分12均匀地膨胀至紧随台阶部分14的下边缘的圆周。在传统的小型扁平容器的模制中,因为壳体部分12直接从颈部11的边界延伸并且膨胀,没有台阶,边界形成为弯曲的形状,并且易于变成长褶状的拖尾。因此,很难在颈部21和壳体部分22之间形成清晰的边界。但是,如图2(A)和2(B)所示,在本发明的小型扁平容器2中,得到了一个小型扁平鼓形的容器2,其形状很规则,因为颈部21从台阶突出部24升起,其肩部是完美的。
工业应用
本发明是根据上面的情况作出的。本发明的目的是提供一种新颖的预成型件,能够制造一个薄壁的窄口的小型扁平容器,并且厚度分布被很好地调整,并且提供一种采用该预成型件制造的小型扁平容器。该目的是通过消除由于扁平芯造成的在壁厚调整上的限制,通过提供一个壁厚差(热容量差),这对平模制是不可缺少的,并且通过防止壳体部分的壁厚在吹塑模制变平时出现偏差而实现的。
Claims (2)
1.一种用于小型扁平容器的预成型件,其内部横截面完全是圆形的,并且限定成具有一个小的内径,其中一个壳体部分通过从壳体部分和颈部之间的边界突出台阶而形成,从而具有一个大于颈部直径的直径,壳体部分的外侧通过减小壁厚从台阶突出部分的下侧形成为一个椭圆形的形式,在所述壳体部分的前/后表面侧和左/右表面侧之间提供一个壁厚差,并且同时台阶突出部分被形成和保持为一个在颈部下面的圆盘形状。
2.通过吹塑模制根据权利要求1的预成型件而制造的一种窄口的小型扁平容器,其中该被制造的窄口的小型扁平容器具有一个在颈部下面的圆盘形状的台阶突出部分,以及紧随台阶突出部分的下边缘连续地平地形成的薄壁的壳体部分。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP199511/2001 | 2001-06-29 | ||
JP2001199511A JP4687855B2 (ja) | 2001-06-29 | 2001-06-29 | 小型偏平容器用プリフォーム及び小型偏平容器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1520351A true CN1520351A (zh) | 2004-08-11 |
CN1242876C CN1242876C (zh) | 2006-02-22 |
Family
ID=19036796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028127668A Expired - Lifetime CN1242876C (zh) | 2001-06-29 | 2002-06-18 | 小型扁平容器的预成型件及小型扁平容器 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7387825B2 (zh) |
EP (1) | EP1403028B1 (zh) |
JP (1) | JP4687855B2 (zh) |
KR (1) | KR100853600B1 (zh) |
CN (1) | CN1242876C (zh) |
CA (1) | CA2451545C (zh) |
ES (1) | ES2330621T3 (zh) |
MX (1) | MXPA03012007A (zh) |
TW (1) | TW589248B (zh) |
WO (1) | WO2003002327A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105102334A (zh) * | 2013-02-22 | 2015-11-25 | 阿尔温莱纳股份有限两合公司阿尔普拉工厂 | 拉伸吹塑的塑料容器和拉伸吹塑法 |
CN112313062A (zh) * | 2018-07-03 | 2021-02-02 | 赫斯基注塑系统有限公司 | 预成型件和模具堆叠 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003104404A (ja) * | 2001-09-28 | 2003-04-09 | Aoki Technical Laboratory Inc | 樹脂製チューブ状容器及びそのプリフォーム |
US20060051541A1 (en) * | 2004-09-09 | 2006-03-09 | Steele Scott W | Polymeric preform for a blow molded plastic article |
EP1688234A3 (en) * | 2005-02-04 | 2006-10-11 | The Procter & Gamble Company | A process for forming a container by stretch blow molding and container formed thereby |
ITMO20050315A1 (it) | 2005-11-25 | 2007-05-26 | Sacmi Cooperativa Maccanici Imola Scrl | Preforma per ottenere contenitori |
US8857637B2 (en) | 2006-03-06 | 2014-10-14 | Plastipak Packaging, Inc. | Lightweight plastic container and preform |
US10457437B2 (en) | 2006-03-06 | 2019-10-29 | Plastipak Packaging, Inc. | Lightweight plastic container and preform |
US20120118849A1 (en) * | 2010-11-10 | 2012-05-17 | Harper Michael D | Locking Bottle Preform |
JP5681295B2 (ja) * | 2011-01-14 | 2015-03-04 | ザ プロクター アンド ギャンブルカンパニー | 吹込成形容器 |
MX2015005028A (es) | 2012-10-30 | 2015-07-17 | Procter & Gamble | Cierre para un envase. |
US9247756B2 (en) | 2013-07-11 | 2016-02-02 | Liqr Pop, Llc | Device for simultaneous consumption of a fluid and a frozen substance |
KR101975644B1 (ko) | 2014-06-20 | 2019-05-07 | 닛세이 에이. 에스. 비 기카이 가부시키가이샤 | 중공 용기의 제조 방법 및 제조 장치 |
CH710148A1 (de) * | 2014-09-25 | 2016-03-31 | Alpla Werke | Preform zur Herstellung eines Kunststoffbehälters und Verfahren zur Herstellung eines Preforms. |
USD779882S1 (en) * | 2015-09-03 | 2017-02-28 | Flipsi, Ltd. | Beverage container |
US11220023B2 (en) * | 2015-11-27 | 2022-01-11 | Nissei Asb Machine Co., Ltd. | Preform and method for producing container |
USD928446S1 (en) * | 2017-12-15 | 2021-08-24 | Bluh2O Llc | Apparatus for consuming a freezable substance |
USD929071S1 (en) * | 2017-12-15 | 2021-08-31 | Bluh2O Llc | Apparatus for consuming a freezable substance |
US11958230B2 (en) * | 2019-09-27 | 2024-04-16 | Nissei Asb Machine Co., Ltd. | Method for producing resin container and device for producing resin container |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2227091A (en) * | 1940-03-26 | 1940-12-31 | Carter S Ink Co | Inkstand |
US2579899A (en) * | 1948-05-21 | 1951-12-25 | Dale L Burrows | Removable cap with depending chamber which encloses a reciprocating valve element |
US2789312A (en) * | 1953-10-21 | 1957-04-23 | T C Wheaton Company | Apparatus for making hollow articles of thermoplastic material |
US2792593A (en) * | 1953-12-24 | 1957-05-21 | Jr Wallace J Hardgrove | Means for fabricating hollow articles from organic plastic materials |
NL264149A (zh) * | 1960-05-02 | 1900-01-01 | ||
US3160304A (en) * | 1963-04-01 | 1964-12-08 | Finley C Peacock | Hook ring attachment |
JPS594292B2 (ja) * | 1978-09-28 | 1984-01-28 | 固 青木 | 偏平容器の射出吹込成形方法 |
US4380526A (en) * | 1978-12-20 | 1983-04-19 | Monsanto Company | Forming non-cylindrical articles from preforms of polyalkylene terephthalate |
US4254080A (en) * | 1979-03-27 | 1981-03-03 | Monsanto Company | Forming substantially rectangular articles from preforms of polyalkylene terephthalate |
JPH01182022A (ja) * | 1988-01-18 | 1989-07-19 | Yoshida Kogyo Kk <Ykk> | ポリエステル樹脂製白濁模様入り容器の製造方法 |
US5101990A (en) * | 1990-03-23 | 1992-04-07 | Continental Pet Technologies, Inc. | Stretch blow molded oblong or oval container |
US5158817A (en) * | 1990-04-12 | 1992-10-27 | Continental Pet Technologies, Inc. | Method of forming the base section of oblong or oval containers and a preform for effecting same |
JPH0684038B2 (ja) * | 1990-10-27 | 1994-10-26 | 日精エー・エス・ビー機械株式会社 | 吊具付き容器成形用プリフォーム及び吊具付き容器の成形方法 |
JPH0671759B2 (ja) | 1991-08-30 | 1994-09-14 | 株式会社青木固研究所 | 扁平容器の射出延伸吹込成形方法 |
CA2093996C (en) * | 1992-05-04 | 2005-01-11 | Bobby Earl Green | Microwaveable squeeze bottle for cheese sauce and the like |
US5662245A (en) * | 1992-12-18 | 1997-09-02 | Schmalbach-Lubeca Ag | Container with integrally molded closure/tamper indicator |
JP3155892B2 (ja) * | 1994-09-12 | 2001-04-16 | キヤノン株式会社 | トナーボトル |
AU702679B3 (en) * | 1998-01-07 | 1999-03-04 | Ing Group Llc | Carrier for bottle |
US6230913B1 (en) * | 1998-01-30 | 2001-05-15 | The Popstraw Company, Llc | Straw in a bottle |
JP3924082B2 (ja) * | 1998-10-22 | 2007-06-06 | 大成化工株式会社 | コールドパリソンブロー成形法による扁平形ボトルの製造方法、並びに、コールドパリソンブロー成形用パリソン |
DE19917916B4 (de) | 1999-04-20 | 2005-11-03 | Dalli-Werke Wäsche- und Körperpflege GmbH & Co. KG | Verfahren zur Herstellung einer Kunststoffflasche und damit herstellbare Flasche |
WO2001008868A2 (en) * | 1999-08-02 | 2001-02-08 | Tjandra Limanjaya | P.e.t. off-centre neck bottle and its manufacturing method |
JP4433242B2 (ja) * | 2000-04-28 | 2010-03-17 | 株式会社吉野工業所 | 押潰し可能なブロー容器 |
-
2001
- 2001-06-29 JP JP2001199511A patent/JP4687855B2/ja not_active Expired - Lifetime
-
2002
- 2002-06-17 TW TW91113201A patent/TW589248B/zh not_active IP Right Cessation
- 2002-06-18 KR KR1020037017122A patent/KR100853600B1/ko active IP Right Grant
- 2002-06-18 CA CA 2451545 patent/CA2451545C/en not_active Expired - Lifetime
- 2002-06-18 US US10/481,740 patent/US7387825B2/en not_active Expired - Lifetime
- 2002-06-18 ES ES02738750T patent/ES2330621T3/es not_active Expired - Lifetime
- 2002-06-18 MX MXPA03012007A patent/MXPA03012007A/es active IP Right Grant
- 2002-06-18 WO PCT/JP2002/006069 patent/WO2003002327A1/ja active Application Filing
- 2002-06-18 CN CNB028127668A patent/CN1242876C/zh not_active Expired - Lifetime
- 2002-06-18 EP EP20020738750 patent/EP1403028B1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105102334A (zh) * | 2013-02-22 | 2015-11-25 | 阿尔温莱纳股份有限两合公司阿尔普拉工厂 | 拉伸吹塑的塑料容器和拉伸吹塑法 |
CN112313062A (zh) * | 2018-07-03 | 2021-02-02 | 赫斯基注塑系统有限公司 | 预成型件和模具堆叠 |
CN112313062B (zh) * | 2018-07-03 | 2022-10-11 | 赫斯基注塑系统有限公司 | 预成型件和模具堆叠 |
Also Published As
Publication number | Publication date |
---|---|
WO2003002327A1 (fr) | 2003-01-09 |
CN1242876C (zh) | 2006-02-22 |
KR20040023635A (ko) | 2004-03-18 |
CA2451545A1 (en) | 2003-01-09 |
US7387825B2 (en) | 2008-06-17 |
JP2003011211A (ja) | 2003-01-15 |
JP4687855B2 (ja) | 2011-05-25 |
EP1403028A1 (en) | 2004-03-31 |
KR100853600B1 (ko) | 2008-08-22 |
ES2330621T3 (es) | 2009-12-14 |
US20040262321A1 (en) | 2004-12-30 |
EP1403028A4 (en) | 2006-11-29 |
MXPA03012007A (es) | 2004-03-26 |
CA2451545C (en) | 2009-11-10 |
EP1403028B1 (en) | 2009-07-29 |
TW589248B (en) | 2004-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1242876C (zh) | 小型扁平容器的预成型件及小型扁平容器 | |
JP5980813B2 (ja) | パリソン及びそれを用いた容器のブロー成形方法 | |
US7682538B2 (en) | Method for extrusion molding a medical application tube | |
JP2010505653A (ja) | 改良型プラスチック・プリフォーム | |
JP4764565B2 (ja) | 熱可塑性プラスチックからなる中空体の製造方法、該中空体の製造装置 | |
MX2010012983A (es) | Aparatos y metodos de punzon en molde. | |
CN107405819B (zh) | 预制品、预制品成型模具以及合成树脂制容器的制造方法 | |
CN2594001Y (zh) | 一种塑料异型材定形模装置 | |
CN108908785A (zh) | 一种具有两段直线型胚身的瓶胚 | |
FR2854592A1 (fr) | Systeme et procede de soufflage de corps creux en matiere plastique minimisant la consommation d'air haute pression | |
JPH0449023A (ja) | プラスチックボトルの製造方法 | |
US20150352746A1 (en) | Preform of Plastic Material with Lightened Closed End | |
CN208962214U (zh) | 具有两段直线型胚身的瓶胚 | |
CN1502321A (zh) | 用树脂制造的眼药容器 | |
CN207014707U (zh) | 一种高型芯薄壁连体杯模具机构 | |
CN220464652U (zh) | 一种用于塑料薄壁管件的随形水路 | |
CN1326684C (zh) | 挤出塑料制品内孔成型方法 | |
CN214188185U (zh) | 一种注塑模具前模弹块结构 | |
KR100368578B1 (ko) | 금형내부의 압출비를 조정하여 압출한 밴드 및 압출방법 | |
CN205498013U (zh) | 一种弧形音箱壳体挤出模具 | |
JP3747099B2 (ja) | 熱可塑性樹脂マンドレルの成形用サイジングダイ | |
JPH03193326A (ja) | 樹脂成形品のブロー成形装置 | |
JPH0244984Y2 (zh) | ||
JPH08198256A (ja) | 合成樹脂製二重構造容器及びその製造方法 | |
CN1333122A (zh) | 一种塑管成型模芯 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060222 |