ISO 10724-2:1998

Name: ISO 10724-2:1998 — Plastics — Injection moulding of test specimens of thermosetting powder moulding compounds (PMCs) — Part 2: Small plates
SKU: ISO 10724-2:1998
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Plastics — Injection moulding of test specimens of thermosetting powder moulding compounds (PMCs) — Part 2: Small plates

Название (английский):

ISO 10724-2:1998

Plastics — Injection moulding of test specimens of thermosetting powder moulding compounds (PMCs) — Part 2: Small plates

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 10
Дата публикации:: 19 ноября 1998 г.
Издание:: ISO IS 10724 edition 1 version 1
ICS:: 83.080.10

Тип поставки:

Full version18 000 ₽Read online 24h1 200 ₽Read online 72h1 800 ₽

Язык документа:

ruen

Срок поставки:2 раб. дн. (перевод)

Цена:18 000 ₽

Описание (английский):

La présente partie de l'ISO 10724 spécifie deux types de moules à deux empreintes, les moules ISO Dl et D2, pour le moulage par injection de petites plaques mesurant 60 mm x 60 mm avec des épaisseurs préférentielles de 1 mm (type D1) ou 2 mm (type D2) pouvant être utilisées pour un grand nombre d'essais (voir annexe A). Les moules peuvent en outre être équipés d'inserts pour étudier les effets des lignes de soudure sur les caractéristiques mécaniques (voir annexe B).

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 10724-2:1998 is the International Standard that defines the injection-moulding moulds and basic preparation procedures for producing small plate test specimens from thermosetting powder moulding compounds (PMCs). It is Part 2 of ISO 10724 and complements Part 1 (general principles and multipurpose specimens). The standard specifies two two‑cavity ISO mould types - type D1 and type D2 - for plates of 60 mm × 60 mm with preferred thicknesses of 1.0 mm (D1) and 2.0 mm (D2).

Key topics and technical requirements

Mould geometry: Cavity dimensions are tightly specified (length 60–62 mm, width 60–62 mm, depth D1: 1.0–1.1 mm; D2: 2.0–2.1 mm) to produce comparable test plates.

Gate and runner design: Gate length, gate height and runner cross-section are defined with tight tolerances because they strongly affect melt curing, filler orientation and moulding shrinkage.

Pressure sensor: A flush-mounted cavity pressure sensor is included for accurate measurement of moulding shrinkage (mandatory for shrinkage tests) and can assist in controlling injection timing.

Machine requirements: The standard gives a recommended minimum clamping/locking force (example: 880 kN for a maximum melt pressure of 80 MPa) and recommends injection times comparable to the type A ISO mould to ensure equivalent flow and cure conditions.

Specimen handling and markings: Guidance is provided on runner removal, specimen cutting, and cavity markings to preserve orientation, top/bottom identification and traceability for later testing.

Informative annexes: Annex A (recommended applications), Annex B (studying weld lines with mould inserts), Annex C (marking conventions), and Annex D (bibliography).

Practical applications

Producing standardized small plates for:

Multiaxial impact testing (ISO 6603)
Moulding shrinkage measurement (ISO 2577)
Electrical property testing, water absorption, dynamic mechanical analysis
Studies of anisotropy, filler orientation and weld‑line effects

Use cases include material characterization, quality control, formulation development and comparative data acquisition for thermosetting PMCs.

Who should use this standard

Test laboratories and materials engineers performing mechanical, thermal or electrical testing on thermosets

Injection‑moulding tool designers and mouldmakers developing ISO-compatible test moulds

R&D teams and quality assurance groups in polymer compounding and plastics manufacturing

Standards professionals harmonizing test specimen preparation for comparable data

Related standards

ISO 10724-1 (general principles and multipurpose specimens)

ISO 2577 (moulding shrinkage)

ISO 6603 (puncture/multiaxial impact)

Other referenced test standards for tensile, electrical and dynamic properties

Keywords: ISO 10724-2, injection moulding, thermosetting powder moulding compounds, PMCs, small plates, type D1, type D2, moulding shrinkage, weld lines, pressure sensor, test specimens.

ISO 10724-2:1998

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Practical applications

Who should use this standard

Related standards

Технические детали

SIST EN ISO 10724-1:2002

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