SU433036A1 - METHOD OF MANUFACTURING FROM POLYMERIC MATERIALS OF PRODUCTS CONTAINING FROM MULTIPLE PARTS - Google Patents

METHOD OF MANUFACTURING FROM POLYMERIC MATERIALS OF PRODUCTS CONTAINING FROM MULTIPLE PARTS

Info

Publication number
SU433036A1
SU433036A1 SU1887641A SU1887641A SU433036A1 SU 433036 A1 SU433036 A1 SU 433036A1 SU 1887641 A SU1887641 A SU 1887641A SU 1887641 A SU1887641 A SU 1887641A SU 433036 A1 SU433036 A1 SU 433036A1
Authority
SU
USSR - Soviet Union
Prior art keywords
polymeric materials
sleeves
manufacturing
products containing
multiple parts
Prior art date
Application number
SU1887641A
Other languages
Russian (ru)
Original Assignee
Б. В. Кирь нов , Н. М. Сибирина
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 Б. В. Кирь нов , Н. М. Сибирина filed Critical Б. В. Кирь нов , Н. М. Сибирина
Priority to SU1887641A priority Critical patent/SU433036A1/en
Application granted granted Critical
Publication of SU433036A1 publication Critical patent/SU433036A1/en

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Description

Изобретение относитс  к способам переработки полимерных материалов и может быть использовано, в частности, дл  изготовлени  упаковочных  щиков с шарнирно-откидывающейс  крышкой.The invention relates to methods for the processing of polymeric materials and can be used, in particular, for the manufacture of packing boxes with hinged-open hinged lids.

Известные способы изготовлени  из полимерных материалов изделий, состо щих из нескольких частей, типа корпуса с крышкой, путем одновременного формовани  их в одной форме не обеспечивают щарнирного соединени  корпуса и крышки в процессе формовани .The known methods for the manufacture of multi-part products from polymeric materials, such as a body with a lid, by simultaneously molding them in one form do not provide a hinged connection between the body and the lid during the molding process.

Цель изобретени  - обеспечить шарнирное соединение корпуса с крышкой в процессе формовани .The purpose of the invention is to provide a hinged connection of the body with the cover during the molding process.

Дл  этого в полости формы устанавливают металлическую ось с пластмассовыми разделительными втулками и материал одной части издели  подвод т к наружным торцам втулок, а материал другой части издели  - к внутренним торцам втулок.To do this, a metal axis with plastic separation sleeves is installed in the mold cavity and the material of one part of the product is brought to the outer ends of the sleeves, and the material of the other part of the product to the internal ends of the sleeves.

На фиг. 1 схематично показан продольный разрез фор.мы дл  осуществлени  предлагаемого способа; на фиг. 2 - основные направлени  потоков материала при заполнении формующих полостей формы.FIG. Figure 1 shows schematically a longitudinal section of a mold for carrying out the proposed method; in fig. 2 - the main directions of flow of material when filling the molding cavities of the form.

Предлагаемый способ изготовлени  из полимерных материалов изделий, состо щих из нескольких частей, осуществл ют следующим образом.The proposed method for the manufacture of multi-part products from polymeric materials is carried out as follows.

Металлическую ось 1 с пластмассовыми разделительными втулками 2 устанавливают в полости формы, оформл ющей шарнирное соединение издели , затем одновременно через развод щие литниковые каналы «а и «б подают материал в формующие полости А и Б формы, оформл ющие части издели  (корпус 3 и крыщку 4). При этом материал одной части издели  подвод т к нарул ным торцам втулок 2, в другой части издели  - к внутренним торцам втулок 2.The metal axis 1 with plastic separating sleeves 2 is installed in the mold cavity, which decorates the articulated joint of the product, and then simultaneously through the distributing gate channels a and b, the material is fed into the molding cavities of the A and B molds that decorate the parts of the product (body 3 and lid four). In this case, the material of one part of the product is brought to the opposite ends of the sleeves 2, in the other part of the product - to the internal ends of the sleeves 2.

Материал втулок выбирают с температурой плавлени  более высокой, чем у материала, поступающего в полости формы. Благодар  этому втулки не тер ют своей первоначальной геометрической формы и служат преп тствием к соединению между собой встречных потоков материала, образу  по поверхност м соприкосновени  с ними подвижное соединение .The material of the sleeves is chosen with a melting point higher than that of the material entering the mold cavity. Due to this, the sleeves do not lose their original geometrical shape and serve as an obstacle to the interconnection of material flows between them, forming a movable joint along the surfaces of contact with them.

Это позвол ет свободно поворачивать крышку 4 относительно корпуса 3.This allows the lid 4 to rotate freely relative to the housing 3.

После соответствующей выдержки готовое изделие извлекают из формы.After appropriate exposure, the finished product is removed from the mold.

Предмет изобретени Subject invention

Способ изготовлени  из полимерных материалов изделий, состо щих из нескольких ча30 стей, типа корпуса с крышкой, путем одновременного формовани  их в одноГ форме, отличающийс  тем, что, с целью обестючени  шарнирного соединени  корпуса с крышкой в нроцессе формовани , в нолости формы устанавливают металлическую ось сA method of manufacturing from polymeric materials products consisting of several parts, such as a body with a lid, by simultaneously molding them in one form, characterized in that, in order to clamp the articulated joint of the body and the lid, during forming, the metal axis with

пластмассовыми раздслитольными втулками и материал одной части издели  подвод т к наружным торцам втулок, а материал другой части издели  - к внутренним торцам втулок .plastic plastic sleeves and the material of one part of the product are supplied to the outer ends of the sleeves, and the material of the other part of the product - to the internal ends of the sleeves.

ftJi.lftJi.l

иг.2ig.2

SU1887641A 1973-02-27 1973-02-27 METHOD OF MANUFACTURING FROM POLYMERIC MATERIALS OF PRODUCTS CONTAINING FROM MULTIPLE PARTS SU433036A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1887641A SU433036A1 (en) 1973-02-27 1973-02-27 METHOD OF MANUFACTURING FROM POLYMERIC MATERIALS OF PRODUCTS CONTAINING FROM MULTIPLE PARTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1887641A SU433036A1 (en) 1973-02-27 1973-02-27 METHOD OF MANUFACTURING FROM POLYMERIC MATERIALS OF PRODUCTS CONTAINING FROM MULTIPLE PARTS

Publications (1)

Publication Number Publication Date
SU433036A1 true SU433036A1 (en) 1974-06-25

Family

ID=20543772

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1887641A SU433036A1 (en) 1973-02-27 1973-02-27 METHOD OF MANUFACTURING FROM POLYMERIC MATERIALS OF PRODUCTS CONTAINING FROM MULTIPLE PARTS

Country Status (1)

Country Link
SU (1) SU433036A1 (en)

Similar Documents

Publication Publication Date Title
HUP0000909A2 (en) Injection moulding process and apparatus for making articles from two components
SU865121A3 (en) Method of making porous plastic material articles
AU477049B2 (en) Process for filling moulds with reaction mixtures into a closed mould cavity
FR2375025A1 (en) METHOD AND APPARATUS FOR THREAD FORMING AND TERMINATION OF THE THREAD OF A BOTTLE
ES273722U (en) Injection mould.
SU433036A1 (en) METHOD OF MANUFACTURING FROM POLYMERIC MATERIALS OF PRODUCTS CONTAINING FROM MULTIPLE PARTS
FR2369917A1 (en) METHOD AND APPARATUS FOR FORMING TUBULAR ARTICLES
US3763300A (en) Method of encapsulating articles
US3483287A (en) Transfer molding method
GB976255A (en) Improvements relating to the manufacture of brushes
ES418938A1 (en) Moulds for manufacturing through extrusion-blowing of sealed containers made from plastics material
BE799506A (en) PROCESS FOR MANUFACTURING MOLDS FOR PLASTIC MATERIAL,
KR870001056B1 (en) Molding method for cosmetic products and it making apparatus
CA971727A (en) Machine for producing moulds consisting of identical mould parts
GB1596765A (en) Confectionery article and method of manufacturing same
JPH05278069A (en) Manufacture of integrated molding with multi-color or multi-material
SU480574A1 (en) Molds for the manufacture of annular rubber products
JP3799152B2 (en) Resin-molded fishing tackle having weight and method for manufacturing the same
US1949072A (en) Method of making molded articles from plastic materials
SU1237459A1 (en) Mould for flashless manufacturing of articles of polymeric materials
FR2412396A1 (en) MOLD FOR COATING A COMPONENT WITH FUSION PLASTIC MATERIAL
SU1237458A1 (en) Mould for flashless manufacturing of articles of polymeric material
JPH06840A (en) Production of bag-like product integrally having ring on opening edge
SU1159792A1 (en) Casting mould for manufacturing hollow long-size polymeric articles
EP0285821A3 (en) Process and device for compacting moulding materials for foundry moulds