A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PVC-U plastic drainage ditch body and production method thereof
The invention provides a PVC-U plastic drainage ditch body. The PVC-U plastic drainage ditch body comprises a drainage ditch main body and a plurality of supporting pieces, wherein the drainage ditchmain body and the supporting pieces are arranged in a split mode. The drainage ditch comprises a drainage groove. The supporting pieces are provided with limiting grooves matched with the drainage groove. The drainage groove can be clamped in the limiting grooves so that the drainage ditch can be fixedly connected with the supporting pieces. The cross sections of the drainage ditch are the same everywhere. Based on the split design of the drainage ditch and reinforcing ribs, the cross sections of the projection of the drainage ditch in the axis direction are the same everywhere, and thereforethe drainage ditch is suitable for more production processes. The invention further provides a production method of the PVC-U plastic drainage ditch body. The drainage ditch is produced through the extrusion molding production process, the drainage ditch can get rid of the limitation of the axial size of a mold in an injection molding process, and therefore the producible size of the length of theditch body is larger than 1 m, the length of the ditch body can be cut and changed at will according to actual requirements in the production process, and the production efficiency of the drainage ditch is improved.
本发明提供一种PVC‑U塑料排水沟体，包括分体设置的排水沟本体以及若干支撑件；排水沟包括排水槽，支撑件上设有与排水槽相配合的限位槽，排水槽可卡装于限位槽内使得排水沟与支撑件固定连接，排水沟上的横截面处处相同。基于排水沟与加强筋的分体设计使得排水沟本身在轴线方向上投影的截面处处相等，从而使得本发明提供的排水沟适用于更多的生产工艺。本发明还提供一种PVC‑U塑料排水沟体的生产方法，通过使用挤塑成型的生产工艺对排水沟进行生产，可使得排水沟摆脱掉注塑工艺中模具轴向尺寸的限制，从而使得沟体长度可生产的尺寸大于1m，且在生产过程中其长度可根据实际需求任意裁切改变，从而提高了本发明中排水沟的生产效率。
PVC-U plastic drainage ditch body and production method thereof
The invention provides a PVC-U plastic drainage ditch body. The PVC-U plastic drainage ditch body comprises a drainage ditch main body and a plurality of supporting pieces, wherein the drainage ditchmain body and the supporting pieces are arranged in a split mode. The drainage ditch comprises a drainage groove. The supporting pieces are provided with limiting grooves matched with the drainage groove. The drainage groove can be clamped in the limiting grooves so that the drainage ditch can be fixedly connected with the supporting pieces. The cross sections of the drainage ditch are the same everywhere. Based on the split design of the drainage ditch and reinforcing ribs, the cross sections of the projection of the drainage ditch in the axis direction are the same everywhere, and thereforethe drainage ditch is suitable for more production processes. The invention further provides a production method of the PVC-U plastic drainage ditch body. The drainage ditch is produced through the extrusion molding production process, the drainage ditch can get rid of the limitation of the axial size of a mold in an injection molding process, and therefore the producible size of the length of theditch body is larger than 1 m, the length of the ditch body can be cut and changed at will according to actual requirements in the production process, and the production efficiency of the drainage ditch is improved.
本发明提供一种PVC‑U塑料排水沟体，包括分体设置的排水沟本体以及若干支撑件；排水沟包括排水槽，支撑件上设有与排水槽相配合的限位槽，排水槽可卡装于限位槽内使得排水沟与支撑件固定连接，排水沟上的横截面处处相同。基于排水沟与加强筋的分体设计使得排水沟本身在轴线方向上投影的截面处处相等，从而使得本发明提供的排水沟适用于更多的生产工艺。本发明还提供一种PVC‑U塑料排水沟体的生产方法，通过使用挤塑成型的生产工艺对排水沟进行生产，可使得排水沟摆脱掉注塑工艺中模具轴向尺寸的限制，从而使得沟体长度可生产的尺寸大于1m，且在生产过程中其长度可根据实际需求任意裁切改变，从而提高了本发明中排水沟的生产效率。
PVC-U plastic drainage ditch body and production method thereof
一种PVC-U塑料排水沟体及其生产方法
HE ZHENGYAN (author) / LIU YUPENG (author) / CHEN HUANJING (author) / DUAN HONGWEN (author) / HAN LI (author)
2020-07-31
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
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