一种纤维耐蚀性研究模具
By designing a PVC fiber corrosion resistance research mold, and adopting a slotted plate structure and plastic wrap sealing, the problems of fiber position uncertainty and metal mold corrosion in fiber corrosion resistance testing were solved, thus achieving accurate experimental data and efficient mold utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU INST OF TECH
- Filing Date
- 2025-07-04
- Publication Date
- 2026-07-17
AI Technical Summary
Existing fiber corrosion resistance testing methods lack simulation of the fiber-matrix interface, and the custom-made metal molds are prone to corrosion, affecting experimental accuracy, difficult to clean, and have low reusability.
Design a mold for studying fiber corrosion resistance, including a mold frame, a first horizontal plate, and a second horizontal plate. The mold is made of PVC material, and the fiber position is fixed by a slot and plate structure. It is sealed with plastic wrap and rubber bands to ensure experimental accuracy and easy cleaning.
It achieves precise fixation of fiber position, avoids entanglement and displacement, ensures the authenticity of experimental data, reduces costs, and improves mold reusability.
Smart Images

Figure CN224518471U_ABST
Abstract
Claims
1. A mold for studying fiber corrosion resistance, comprising a mold frame (1), characterized in that: The mold frame (1) is equipped with a first horizontal plate (2) at its rear end, and a second horizontal plate (3) is provided at the front end of the first horizontal plate (2). The mold frame (1) has a slot (4) inside its front end, and a card plate (5) is fixed outside the second horizontal plate (3). The card plate (5) on the second horizontal plate (3) can be inserted into the slot (4). The first horizontal plate (2) and the second horizontal plate (3) are each provided with four sets of through holes (6) at equal intervals. The second horizontal plate (3) has a buckle groove (7) in the middle of its upper end. The mold frame (1) is covered with a plastic wrap (8), and the plastic wrap (8) is secured and sealed on both sides by rubber bands (9).
2. A fiber erosion resistance research mold according to claim 1, characterized in that: The bottom of the mold frame (1) is equipped with a detachable support base (10).
3. A fiber erosion resistance research mold according to claim 1, characterized in that: The diameter of the through hole (6) is 5mm, and the positions of the through holes (6) on the first horizontal plate (2) and the second horizontal plate (3) are corresponding. The length of the mold frame (1) is 100mm, the width is 20mm, and the height is 30mm.
4. A fiber erosion resistance research mold according to claim 1, characterized in that: The plastic wrap (8) covers the area of the card plate (5) on the first horizontal plate (2) and the card plate (5).
5. A fiber erosion resistance research mold according to claim 1, characterized in that: The mold frame (1), the first horizontal plate (2), and the second horizontal plate (3) are all made of PVC material.
6. A fiber erosion resistance research mold according to claim 1, characterized in that: The outer wall of the card plate (5) on the second horizontal plate (3) is fully fitted with the inner wall of the card slot (4).
7. A fiber erosion resistance research mold according to claim 1, characterized in that: The two sets of rubber bands (9) are symmetrically arranged on both sides of the mold frame (1).